bugfix: fix crash bug in token cache logic

This change fixes a problem in the token cache logic to avoid panics caused by empty token arrays by ensuring at least one token remains on full cache hits in the relevant function. The happens if there is an exact match in the cache on subsequent generations.
2026-09-08 12:13:43 -04:00 · 2026-02-26 18:35:44 -08:00
1564 changed files with 445158 additions and 139827 deletions
@@ -16,7 +16,7 @@ jobs:
    outputs:
      GOFLAGS: ${{ steps.goflags.outputs.GOFLAGS }}
      VERSION: ${{ steps.goflags.outputs.VERSION }}
-      vendorsha: ${{ steps.goflags.outputs.vendorsha }}
+      vendorsha: ${{ steps.changes.outputs.vendorsha }}
    steps:
      - uses: actions/checkout@v4
      - name: Set environment
@@ -24,10 +24,10 @@ jobs:
        run: |
          echo GOFLAGS="'-ldflags=-w -s \"-X=github.com/ollama/ollama/version.Version=${GITHUB_REF_NAME#v}\" \"-X=github.com/ollama/ollama/server.mode=release\"'" | tee -a $GITHUB_OUTPUT
          echo VERSION="${GITHUB_REF_NAME#v}" | tee -a $GITHUB_OUTPUT
-          echo vendorsha=$(cat LLAMA_CPP_VERSION)-$(cat MLX_VERSION)-$(cat MLX_C_VERSION) | tee -a $GITHUB_OUTPUT
+          echo vendorsha=$(make -f Makefile.sync print-base) | tee -a $GITHUB_OUTPUT

  darwin-build:
-    runs-on: macos-26-xlarge
+    runs-on: macos-14-xlarge
    environment: release
    needs: setup-environment
    env:
@@ -57,9 +57,7 @@ jobs:
          go-version-file: go.mod
          cache-dependency-path: |
            go.sum
-            LLAMA_CPP_VERSION
-            MLX_VERSION
-            MLX_C_VERSION
+            Makefile.sync
      - run: |
          ./scripts/build_darwin.sh
      - name: Log build results
@@ -75,18 +73,15 @@ jobs:
            dist/*.dmg

  windows-depends:
-    needs: setup-environment
    strategy:
      matrix:
        os: [windows]
        arch: [amd64]
        preset: ['CPU']
-        build-steps: ['cpu cpuArm64']
        include:
          - os: windows
            arch: amd64
            preset: 'CUDA 12'
-            build-steps: cuda12
            install: https://developer.download.nvidia.com/compute/cuda/12.8.0/local_installers/cuda_12.8.0_571.96_windows.exe
            cuda-components:
              - '"cudart"'
@@ -94,10 +89,10 @@ jobs:
              - '"cublas"'
              - '"cublas_dev"'
            cuda-version: '12.8'
+            flags: ''
          - os: windows
            arch: amd64
            preset: 'CUDA 13'
-            build-steps: cuda13
            install: https://developer.download.nvidia.com/compute/cuda/13.0.0/local_installers/cuda_13.0.0_windows.exe
            cuda-components:
              - '"cudart"'
@@ -108,67 +103,30 @@ jobs:
              - '"nvvm"'
              - '"nvptxcompiler"'
            cuda-version: '13.0'
+            flags: ''
          - os: windows
            arch: amd64
-            preset: 'ROCm 7'
-            build-steps: rocm7
-            install: https://download.amd.com/developer/eula/rocm-hub/AMD-Software-PRO-Edition-26.Q1-Win11-For-HIP.exe
-            rocm-version: '7.1'
+            preset: 'ROCm 6'
+            install: https://download.amd.com/developer/eula/rocm-hub/AMD-Software-PRO-Edition-24.Q4-WinSvr2022-For-HIP.exe
+            rocm-version: '6.2'
+            flags: '-DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_FLAGS="-parallel-jobs=4 -Wno-ignored-attributes -Wno-deprecated-pragma" -DCMAKE_CXX_FLAGS="-parallel-jobs=4 -Wno-ignored-attributes -Wno-deprecated-pragma"'
+            runner_dir: 'rocm'
          - os: windows
            arch: amd64
            preset: Vulkan
-            build-steps: vulkan
            install: https://sdk.lunarg.com/sdk/download/1.4.321.1/windows/vulkansdk-windows-X64-1.4.321.1.exe
-          - os: windows
-            arch: amd64
-            preset: 'MLX CUDA 13'
-            build-steps: mlxCuda13
-            build-parallel: '16'
-            cmake-cuda-flags: '-t 6'
-            install: https://developer.download.nvidia.com/compute/cuda/13.0.0/local_installers/cuda_13.0.0_windows.exe
-            cudnn-install: https://developer.download.nvidia.com/compute/cudnn/redist/cudnn/windows-x86_64/cudnn-windows-x86_64-9.18.1.3_cuda13-archive.zip
-            cuda-components:
-              - '"cudart"'
-              - '"nvcc"'
-              - '"cublas"'
-              - '"cublas_dev"'
-              - '"cufft"'
-              - '"cufft_dev"'
-              - '"nvrtc"'
-              - '"nvrtc_dev"'
-              - '"crt"'
-              - '"nvvm"'
-              - '"nvptxcompiler"'
-            cuda-version: '13.0'
+            flags: ''
+            runner_dir: 'vulkan'
    runs-on: ${{ matrix.arch == 'arm64' && format('{0}-{1}', matrix.os, matrix.arch) || matrix.os }}
    environment: release
    env:
      GOFLAGS: ${{ needs.setup-environment.outputs.GOFLAGS }}
-      VERSION: ${{ needs.setup-environment.outputs.VERSION }}
    steps:
-      - if: startsWith(matrix.preset, 'MLX ')
-        name: Increase pagefile to 200 GB
-        uses: al-cheb/configure-pagefile-action@v1.5
-        with:
-          minimum-size: 16GB
-          maximum-size: 200GB
-          disk-root: "D:"
      - name: Install system dependencies
        run: |
          choco install -y --no-progress ccache ninja
-          if (Get-Command ccache -ErrorAction SilentlyContinue) {
-            ccache -o cache_dir=${{ github.workspace }}\.ccache
-          }
-      - if: matrix.preset == 'CPU'
-        name: Install Windows ARM64 cross compiler
-        run: |
-          Invoke-WebRequest -Uri "https://github.com/mstorsjo/llvm-mingw/releases/download/20240619/llvm-mingw-20240619-ucrt-x86_64.zip" -OutFile "${{ runner.temp }}\llvm-mingw-ucrt.zip"
-          Expand-Archive -Path ${{ runner.temp }}\llvm-mingw-ucrt.zip -DestinationPath "C:\Program Files\"
-          $installPath=(Resolve-Path -Path "C:\Program Files\llvm-mingw-*-ucrt-x86_64").path
-          if (!(Test-Path "$installPath\bin\aarch64-w64-mingw32-gcc.exe")) {
-            throw "llvm-mingw x86_64 package is missing the aarch64 cross compiler"
-          }
-      - if: startsWith(matrix.preset, 'CUDA ') || startsWith(matrix.preset, 'ROCm ') || startsWith(matrix.preset, 'Vulkan') || startsWith(matrix.preset, 'MLX ')
+          ccache -o cache_dir=${{ github.workspace }}\.ccache
+      - if: startsWith(matrix.preset, 'CUDA ') || startsWith(matrix.preset, 'ROCm ') || startsWith(matrix.preset, 'Vulkan')
        id: cache-install
        uses: actions/cache/restore@v4
        with:
@@ -176,9 +134,8 @@ jobs:
            C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA
            C:\Program Files\AMD\ROCm
            C:\VulkanSDK
-            C:\Program Files\NVIDIA\CUDNN
-          key: ${{ matrix.install }}-${{ matrix.cudnn-install }}
-      - if: startsWith(matrix.preset, 'CUDA ') || startsWith(matrix.preset, 'MLX ')
+          key: ${{ matrix.install }}
+      - if: startsWith(matrix.preset, 'CUDA ')
        name: Install CUDA ${{ matrix.cuda-version }}
        run: |
          $ErrorActionPreference = "Stop"
@@ -216,29 +173,12 @@ jobs:
          }
          
          $vulkanPath = (Resolve-Path "C:\VulkanSDK\*").path
-          $vulkanRuntime = Join-Path $vulkanPath "Helpers\VulkanRT.exe"
-          if (Test-Path $vulkanRuntime) {
-            Start-Process -FilePath $vulkanRuntime -ArgumentList "/s" -NoNewWindow -Wait
-          }
          echo "$vulkanPath\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
          echo "VULKAN_SDK=$vulkanPath" >> $env:GITHUB_ENV
-      - if: startsWith(matrix.preset, 'MLX ')
-        name: Install cuDNN for MLX
+      - if: matrix.preset == 'CPU'
        run: |
-          $ErrorActionPreference = "Stop"
-          $cudnnRoot = "C:\Program Files\NVIDIA\CUDNN"
-          if ("${{ steps.cache-install.outputs.cache-hit }}" -ne 'true') {
-            Invoke-WebRequest -Uri "${{ matrix.cudnn-install }}" -OutFile "cudnn.zip"
-            Expand-Archive -Path cudnn.zip -DestinationPath cudnn-extracted
-            $cudnnDir = (Get-ChildItem -Path cudnn-extracted -Directory)[0].FullName
-            New-Item -ItemType Directory -Force -Path $cudnnRoot
-            Copy-Item -Path "$cudnnDir\*" -Destination "$cudnnRoot\" -Recurse
-          }
-
-          echo "CUDNN_ROOT_DIR=$cudnnRoot" | Out-File -FilePath $env:GITHUB_ENV -Append
-          echo "CUDNN_INCLUDE_PATH=$cudnnRoot\include" | Out-File -FilePath $env:GITHUB_ENV -Append
-          echo "CUDNN_LIBRARY_PATH=$cudnnRoot\lib\x64" | Out-File -FilePath $env:GITHUB_ENV -Append
-          echo "$cudnnRoot\bin\x64" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+          echo "CC=clang.exe" | Out-File -FilePath $env:GITHUB_ENV -Append
+          echo "CXX=clang++.exe" | Out-File -FilePath $env:GITHUB_ENV -Append
      - if: ${{ !cancelled() && steps.cache-install.outputs.cache-hit != 'true' }}
        uses: actions/cache/save@v4
        with:
@@ -246,70 +186,78 @@ jobs:
            C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA
            C:\Program Files\AMD\ROCm
            C:\VulkanSDK
-            C:\Program Files\NVIDIA\CUDNN
-          key: ${{ matrix.install }}-${{ matrix.cudnn-install }}
+          key: ${{ matrix.install }}
      - uses: actions/checkout@v4
      - uses: actions/cache@v4
        with:
          path: ${{ github.workspace }}\.ccache
          key: ccache-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.preset }}-${{ needs.setup-environment.outputs.vendorsha }}
-      - name: Build Windows dependencies
+      - name: Build target "${{ matrix.preset }}"
        run: |
          Import-Module 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\Microsoft.VisualStudio.DevShell.dll'
          Enter-VsDevShell -VsInstallPath 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise' -SkipAutomaticLocation  -DevCmdArguments '-arch=x64 -no_logo'
-          $steps = "${{ matrix.build-steps }}".Split(' ', [System.StringSplitOptions]::RemoveEmptyEntries)
-          ./scripts/build_windows.ps1 @steps
+          cmake --preset "${{ matrix.preset }}" ${{ matrix.flags }} --install-prefix "$((pwd).Path)\dist\${{ matrix.os }}-${{ matrix.arch }}"
+          cmake --build --parallel ([Environment]::ProcessorCount) --preset "${{ matrix.preset }}"
+          cmake --install build --component "${{ startsWith(matrix.preset, 'CUDA ') && 'CUDA' || startsWith(matrix.preset, 'ROCm ') && 'HIP' || startsWith(matrix.preset, 'Vulkan') && 'Vulkan' || 'CPU' }}" --strip
+          Remove-Item -Path dist\lib\ollama\rocm\rocblas\library\*gfx906* -ErrorAction SilentlyContinue
        env:
          CMAKE_GENERATOR: Ninja
-          OLLAMA_BUILD_PARALLEL: ${{ matrix.build-parallel || '' }}
-          OLLAMA_CMAKE_CUDA_FLAGS: ${{ matrix.cmake-cuda-flags || '' }}
      - name: Log build results
        run: |
          gci -path .\dist -Recurse -File | ForEach-Object { get-filehash -path $_.FullName -Algorithm SHA256 } | format-list
-      - if: matrix.preset == 'CPU'
-        name: Verify Windows CPU payloads
-        shell: bash
-        run: |
-          set -euo pipefail
-          for payload in \
-            dist/windows-amd64/lib/ollama/llama-server.exe \
-            dist/windows-arm64/lib/ollama/llama-server.exe
-          do
-            [ -f "$payload" ] || { echo "missing $payload"; exit 1; }
-          done
      - uses: actions/upload-artifact@v4
        with:
          name: depends-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.preset }}
          path: dist\*

  windows-build:
-    runs-on: windows
+    strategy:
+      matrix:
+        os: [windows]
+        arch: [amd64, arm64]
+        include:
+        - os: windows
+          arch: amd64
+          llvmarch: x86_64
+        - os: windows
+          arch: arm64
+          llvmarch: aarch64
+    runs-on: ${{ matrix.arch == 'arm64' && format('{0}-{1}', matrix.os, matrix.arch) || matrix.os }}
    environment: release
    needs: [setup-environment]
    env:
      GOFLAGS: ${{ needs.setup-environment.outputs.GOFLAGS }}
      VERSION: ${{ needs.setup-environment.outputs.VERSION }}
    steps:
+      - name: Install ARM64 system dependencies
+        if: matrix.arch == 'arm64'
+        run: |
+          $ErrorActionPreference = "Stop"
+          Set-ExecutionPolicy Bypass -Scope Process -Force
+          [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072
+          iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
+          echo "C:\ProgramData\chocolatey\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+
+          Invoke-WebRequest -Uri https://aka.ms/vs/17/release/vc_redist.arm64.exe -OutFile "${{ runner.temp }}\vc_redist.arm64.exe"
+          Start-Process -FilePath "${{ runner.temp }}\vc_redist.arm64.exe" -ArgumentList @("/install", "/quiet", "/norestart") -NoNewWindow -Wait
+
+          choco install -y --no-progress git gzip
+          echo "C:\Program Files\Git\cmd" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
      - name: Install clang and gcc-compat
        run: |
          $ErrorActionPreference = "Stop"
          Set-ExecutionPolicy Bypass -Scope Process -Force
-          Invoke-WebRequest -Uri "https://github.com/mstorsjo/llvm-mingw/releases/download/20240619/llvm-mingw-20240619-ucrt-x86_64.zip" -OutFile "${{ runner.temp }}\llvm-mingw-ucrt.zip"
+          Invoke-WebRequest -Uri "https://github.com/mstorsjo/llvm-mingw/releases/download/20240619/llvm-mingw-20240619-ucrt-${{ matrix.llvmarch }}.zip" -OutFile "${{ runner.temp }}\llvm-mingw-ucrt.zip"
          Expand-Archive -Path ${{ runner.temp }}\llvm-mingw-ucrt.zip -DestinationPath "C:\Program Files\"
-          $installPath=(Resolve-Path -Path "C:\Program Files\llvm-mingw-*-ucrt-x86_64").path
+          $installPath=(Resolve-Path -Path "C:\Program Files\llvm-mingw-*-ucrt*").path
          echo "$installPath\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
-          if (!(Test-Path "$installPath\bin\aarch64-w64-mingw32-gcc.exe")) {
-            throw "llvm-mingw x86_64 package is missing the aarch64 cross compiler"
-          }
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          cache-dependency-path: |
            go.sum
-            LLAMA_CPP_VERSION
-            MLX_VERSION
-            MLX_C_VERSION
+            Makefile.sync
      - name: Verify gcc is actually clang
        run: |
          $ErrorActionPreference='Continue'
@@ -326,30 +274,20 @@ jobs:
        with:
          node-version: "20"
      - run: |
-          ./scripts/build_windows ollama ollamaArm64 app appArm64
-      - name: Verify Windows build payloads
-        shell: bash
-        run: |
-          set -euo pipefail
-          for payload in \
-            dist/windows-amd64/ollama.exe \
-            dist/windows-arm64/ollama.exe
-          do
-            [ -f "$payload" ] || { echo "missing $payload"; exit 1; }
-          done
+          ./scripts/build_windows ollama app
      - name: Log build results
        run: |
          gci -path .\dist -Recurse -File | ForEach-Object { get-filehash -path $_.FullName -Algorithm SHA256 } | format-list
      - uses: actions/upload-artifact@v4
        with:
-          name: build-windows-amd64
+          name: build-${{ matrix.os }}-${{ matrix.arch }}
          path: |
            dist\*

  windows-app:
    runs-on: windows
    environment: release
-    needs: [setup-environment, windows-build, windows-depends]
+    needs: [windows-build, windows-depends]
    env:
      GOFLAGS: ${{ needs.setup-environment.outputs.GOFLAGS }}
      VERSION: ${{ needs.setup-environment.outputs.VERSION }}
@@ -375,9 +313,7 @@ jobs:
          go-version-file: go.mod
          cache-dependency-path: |
            go.sum
-            LLAMA_CPP_VERSION
-            MLX_VERSION
-            MLX_C_VERSION
+            Makefile.sync
      - uses: actions/download-artifact@v4
        with:
          pattern: depends-windows*
@@ -391,18 +327,6 @@ jobs:
      - name: Log dist contents after download
        run: |
          gci -path .\dist -recurse
-      - name: Verify Windows package inputs
-        shell: bash
-        run: |
-          set -euo pipefail
-          for payload in \
-            dist/windows-amd64/ollama.exe \
-            dist/windows-amd64/lib/ollama/llama-server.exe \
-            dist/windows-arm64/ollama.exe \
-            dist/windows-arm64/lib/ollama/llama-server.exe
-          do
-            [ -f "$payload" ] || { echo "missing $payload"; exit 1; }
-          done
      - run: |
          ./scripts/build_windows.ps1 deps sign installer zip
      - name: Log contents after build
@@ -416,33 +340,20 @@ jobs:
            dist/*.ps1
            dist/OllamaSetup.exe

-  linux-depends:
+  linux-build:
    strategy:
      matrix:
        include:
-          - arch: amd64
-            target: llama-server-cpu
-          - arch: amd64
-            target: llama-server-cuda_v12
-          - arch: amd64
-            target: llama-server-cuda_v13
-          - arch: amd64
-            target: mlx
-          - arch: amd64
-            target: llama-server-rocm_v7_2
-          - arch: amd64
-            target: llama-server-vulkan
-          - arch: arm64
-            target: llama-server-cpu
-          - arch: arm64
-            target: llama-server-cuda_v12
-          - arch: arm64
-            target: llama-server-cuda_v13
-          - arch: arm64
-            target: jetpack-5
-          - arch: arm64
-            target: jetpack-6
-    runs-on: ${{ matrix.arch == 'arm64' && 'linux-arm64' || 'linux' }}
+          - os: linux
+            arch: amd64
+            target: archive
+          - os: linux
+            arch: amd64
+            target: rocm
+          - os: linux
+            arch: arm64
+            target: archive
+    runs-on: ${{ matrix.arch == 'arm64' && format('{0}-{1}', matrix.os, matrix.arch) || matrix.os }}
    environment: release
    needs: setup-environment
    env:
@@ -450,114 +361,79 @@ jobs:
    steps:
      - uses: actions/checkout@v4
      - uses: docker/setup-buildx-action@v3
-      - uses: docker/login-action@v3
-        with:
-          username: ${{ vars.DOCKER_USER }}
-          password: ${{ secrets.DOCKER_ACCESS_TOKEN }}
-      - if: matrix.target == 'mlx'
-        name: Increase Linux swap to 200 GB
-        shell: bash
-        run: |
-          set -e
-          SWAP_PATH=/swapfile-mlx
-          SWAP_SIZE_GB=200
-          if [ -f "$SWAP_PATH" ]; then
-              sudo swapoff "$SWAP_PATH" 2>/dev/null || true
-              sudo rm -f "$SWAP_PATH"
-          fi
-          if ! sudo fallocate -l ${SWAP_SIZE_GB}G "$SWAP_PATH" 2>/dev/null; then
-              echo "fallocate unsupported, falling back to dd"
-              sudo dd if=/dev/zero of="$SWAP_PATH" bs=1M count=$((SWAP_SIZE_GB * 1024))
-          fi
-          sudo chmod 600 "$SWAP_PATH"
-          sudo mkswap "$SWAP_PATH"
-          sudo swapon "$SWAP_PATH"
-          swapon --show
-          free -h
      - uses: docker/build-push-action@v6
        with:
          context: .
-          platforms: linux/${{ matrix.arch }}
+          platforms: ${{ matrix.os }}/${{ matrix.arch }}
          target: ${{ matrix.target }}
-          provenance: false
-          sbom: false
          build-args: |
            GOFLAGS=${{ env.GOFLAGS }}
            CGO_CFLAGS=${{ env.CGO_CFLAGS }}
            CGO_CXXFLAGS=${{ env.CGO_CXXFLAGS }}
-            OLLAMA_MLX_BUILD_JOBS=16
-            OLLAMA_MLX_NVCC_THREADS=6
-            APT_MIRROR=http://azure.archive.ubuntu.com/ubuntu
-            APT_PORTS_MIRROR=http://azure.ports.ubuntu.com/ubuntu-ports
-          cache-from: |
-            type=registry,ref=ollama/release:cache-${{ matrix.arch }}-${{ matrix.target }}
-            type=registry,ref=${{ vars.DOCKER_REPO }}:latest
-          cache-to: type=registry,ref=ollama/release:cache-${{ matrix.arch }}-${{ matrix.target }},mode=max
+          outputs: type=local,dest=dist/${{ matrix.os }}-${{ matrix.arch }}
+          cache-from: type=registry,ref=${{ vars.DOCKER_REPO }}:latest
+          cache-to: type=inline
+      - name: Deduplicate CUDA libraries
+        run: |
+          ./scripts/deduplicate_cuda_libs.sh dist/${{ matrix.os }}-${{ matrix.arch }}
+      - run: |
+          for COMPONENT in bin/* lib/ollama/*; do
+            case "$COMPONENT" in
+              bin/ollama*)               echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}.tar.in ;;
+              lib/ollama/*.so*)          echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}.tar.in ;;
+              lib/ollama/cuda_v*)        echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}.tar.in ;;
+              lib/ollama/vulkan*)        echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}.tar.in ;;
+              lib/ollama/mlx*)           echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}.tar.in ;;
+              lib/ollama/cuda_jetpack5)  echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}-jetpack5.tar.in ;;
+              lib/ollama/cuda_jetpack6)  echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}-jetpack6.tar.in ;;
+              lib/ollama/rocm)           echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}-rocm.tar.in ;;
+            esac
+          done
+        working-directory: dist/${{ matrix.os }}-${{ matrix.arch }}
+      - run: |
+          echo "Manifests"
+          for ARCHIVE in dist/${{ matrix.os }}-${{ matrix.arch }}/*.tar.in ; do
+            echo $ARCHIVE
+            cat $ARCHIVE
+          done
+      - run: |
+          for ARCHIVE in dist/${{ matrix.os }}-${{ matrix.arch }}/*.tar.in; do
+            tar c -C dist/${{ matrix.os }}-${{ matrix.arch }} -T $ARCHIVE --owner 0 --group 0 | zstd --ultra -22 -T0 >$(basename ${ARCHIVE//.*/}.tar.zst);
+          done
+      - uses: actions/upload-artifact@v4
+        with:
+          name: bundles-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.target }}
+          path: |
+            *.tar.zst

  # Build each Docker variant (OS, arch, and flavor) separately. Using QEMU is unreliable and slower.
-  # Heavy stages were pre-built by linux-depends; this job is cache-hit-only for those layers
-  # and just assembles, runs the Go build, pushes the final image, and extracts release bundles.
  docker-build-push:
    strategy:
      matrix:
        include:
          - os: linux
            arch: arm64
-            archive-target: archive
            build-args: |
              CGO_CFLAGS
              CGO_CXXFLAGS
              GOFLAGS
-              APT_MIRROR=http://azure.archive.ubuntu.com/ubuntu
-              APT_PORTS_MIRROR=http://azure.ports.ubuntu.com/ubuntu-ports
-              OLLAMA_MLX_BUILD_JOBS=16
-              OLLAMA_MLX_NVCC_THREADS=6
-            cache-from: |
-              type=registry,ref=ollama/release:cache-arm64-llama-server-cpu
-              type=registry,ref=ollama/release:cache-arm64-llama-server-cuda_v12
-              type=registry,ref=ollama/release:cache-arm64-llama-server-cuda_v13
-              type=registry,ref=ollama/release:cache-arm64-jetpack-5
-              type=registry,ref=ollama/release:cache-arm64-jetpack-6
-              type=registry,ref=${{ vars.DOCKER_REPO }}:latest
          - os: linux
            arch: amd64
-            archive-target: archive
            build-args: |
              CGO_CFLAGS
              CGO_CXXFLAGS
              GOFLAGS
-              APT_MIRROR=http://azure.archive.ubuntu.com/ubuntu
-              APT_PORTS_MIRROR=http://azure.ports.ubuntu.com/ubuntu-ports
-              OLLAMA_MLX_BUILD_JOBS=16
-              OLLAMA_MLX_NVCC_THREADS=6
-            cache-from: |
-              type=registry,ref=ollama/release:cache-amd64-llama-server-cpu
-              type=registry,ref=ollama/release:cache-amd64-llama-server-cuda_v12
-              type=registry,ref=ollama/release:cache-amd64-llama-server-cuda_v13
-              type=registry,ref=ollama/release:cache-amd64-mlx
-              type=registry,ref=ollama/release:cache-amd64-llama-server-rocm_v7_2
-              type=registry,ref=ollama/release:cache-amd64-llama-server-vulkan
-              type=registry,ref=${{ vars.DOCKER_REPO }}:latest
          - os: linux
            arch: amd64
            suffix: '-rocm'
-            archive-target: image-archive
            build-args: |
              CGO_CFLAGS
              CGO_CXXFLAGS
              GOFLAGS
              FLAVOR=rocm
-              APT_MIRROR=http://azure.archive.ubuntu.com/ubuntu
-              APT_PORTS_MIRROR=http://azure.ports.ubuntu.com/ubuntu-ports
-              OLLAMA_MLX_BUILD_JOBS=16
-              OLLAMA_MLX_NVCC_THREADS=6
-            cache-from: |
-              type=registry,ref=ollama/release:cache-amd64-llama-server-cpu
-              type=registry,ref=ollama/release:cache-amd64-llama-server-rocm_v7_2
-              type=registry,ref=${{ vars.DOCKER_REPO }}:latest
    runs-on: ${{ matrix.arch == 'arm64' && format('{0}-{1}', matrix.os, matrix.arch) || matrix.os }}
    environment: release
-    needs: [setup-environment, linux-depends]
+    needs: setup-environment
    env:
      GOFLAGS: ${{ needs.setup-environment.outputs.GOFLAGS }}
    steps:
@@ -572,11 +448,9 @@ jobs:
        with:
          context: .
          platforms: ${{ matrix.os }}/${{ matrix.arch }}
-          provenance: false
-          sbom: false
          build-args: ${{ matrix.build-args }}
          outputs: type=image,name=${{ vars.DOCKER_REPO }},push-by-digest=true,name-canonical=true,push=true
-          cache-from: ${{ matrix.cache-from }}
+          cache-from: type=registry,ref=${{ vars.DOCKER_REPO }}:latest
          cache-to: type=inline
      - run: |
          mkdir -p ${{ matrix.os }}-${{ matrix.arch }}
@@ -587,64 +461,6 @@ jobs:
          name: digest-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.suffix }}
          path: |
            ${{ runner.temp }}/${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.suffix }}.txt
-      - uses: docker/build-push-action@v6
-        with:
-          context: .
-          platforms: ${{ matrix.os }}/${{ matrix.arch }}
-          target: ${{ matrix.archive-target }}
-          provenance: false
-          sbom: false
-          build-args: ${{ matrix.build-args }}
-          outputs: type=local,dest=dist/${{ matrix.os }}-${{ matrix.arch }}
-          cache-from: ${{ matrix.cache-from }}
-      - name: Deduplicate CUDA libraries
-        run: |
-          ./scripts/deduplicate_cuda_libs.sh dist/${{ matrix.os }}-${{ matrix.arch }}
-      - name: Verify Linux build payloads
-        shell: bash
-        run: |
-          set -euo pipefail
-          base="dist/${{ matrix.os }}-${{ matrix.arch }}"
-          for payload in \
-            "$base/bin/ollama" \
-            "$base/lib/ollama/llama-server"
-          do
-            [ -f "$payload" ] || { echo "missing $payload"; exit 1; }
-          done
-      - run: |
-          for COMPONENT in bin/* lib/ollama/*; do
-            case "$COMPONENT" in
-              bin/ollama*)               echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}.tar.in ;;
-              lib/ollama/*.so*)          echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}.tar.in ;;
-              lib/ollama/llama-server*|lib/ollama/llama-quantize*)  echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}.tar.in ;;
-              lib/ollama/cuda_v*)        echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}.tar.in ;;
-              lib/ollama/vulkan*)        echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}.tar.in ;;
-              lib/ollama/mlx*)           echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}-mlx.tar.in ;;
-              lib/ollama/include*)       echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}-mlx.tar.in ;;
-              lib/ollama/cuda_jetpack5)  echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}-jetpack5.tar.in ;;
-              lib/ollama/cuda_jetpack6)  echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}-jetpack6.tar.in ;;
-              lib/ollama/rocm_v*)        echo $COMPONENT >>ollama-${{ matrix.os }}-${{ matrix.arch }}-rocm.tar.in ;;
-            esac
-          done
-        working-directory: dist/${{ matrix.os }}-${{ matrix.arch }}
-      - if: matrix.suffix == '-rocm'
-        run: rm -f dist/${{ matrix.os }}-${{ matrix.arch }}/ollama-${{ matrix.os }}-${{ matrix.arch }}.tar.in
-      - run: |
-          echo "Manifests"
-          for ARCHIVE in dist/${{ matrix.os }}-${{ matrix.arch }}/*.tar.in ; do
-            echo $ARCHIVE
-            cat $ARCHIVE
-          done
-      - run: |
-          for ARCHIVE in dist/${{ matrix.os }}-${{ matrix.arch }}/*.tar.in; do
-            tar c -C dist/${{ matrix.os }}-${{ matrix.arch }} -T $ARCHIVE --owner 0 --group 0 | zstd -19 -T0 >$(basename ${ARCHIVE//.*/}.tar.zst) &
-          done
-          wait
-      - uses: actions/upload-artifact@v4
-        with:
-          name: bundles-${{ matrix.os }}-${{ matrix.arch }}${{ matrix.suffix }}
-          path: |
-            *.tar.zst

  # Merge Docker images for the same flavor into a single multi-arch manifest
  docker-merge-push:
@@ -684,7 +500,7 @@ jobs:
  release:
    runs-on: ubuntu-latest
    environment: release
-    needs: [darwin-build, windows-app, docker-build-push]
+    needs: [darwin-build, windows-app, linux-build]
    permissions:
      contents: write
    env:
@@ -702,21 +518,6 @@ jobs:
      - name: Copy install scripts to dist
        run: |
          cp scripts/install.sh dist/install.sh
-      - name: Verify release artifacts
-        run: |
-          required=(
-            dist/OllamaSetup.exe
-            dist/install.ps1
-            dist/install.sh
-            dist/ollama-windows-amd64.zip
-            dist/ollama-windows-arm64.zip
-          )
-          for payload in "${required[@]}"; do
-            if [ ! -f "$payload" ]; then
-              echo "::error::Missing expected release artifact: $payload"
-              exit 1
-            fi
-          done
      - name: Generate checksum file
        run: find . -type f -not -name 'sha256sum.txt' | xargs sha256sum | tee sha256sum.txt
        working-directory: dist
@@ -742,19 +543,11 @@ jobs:
          for payload in dist/*.txt dist/*.zip dist/*.tgz dist/*.tar.zst dist/*.exe dist/*.dmg dist/*.ps1 dist/*.sh ; do
            echo "Uploading $payload"
            gh release upload ${GITHUB_REF_NAME} $payload --clobber &
-            pids+=($!)
+            pids[$!]=$!
            sleep 1
          done
          echo "Waiting for uploads to complete"
-          failed=0
-          for pid in "${pids[@]}"; do
-            if ! wait $pid; then
-              echo "::error::Upload failed (pid $pid)"
-              failed=1
-            fi
+          for pid in "${pids[*]}"; do
+            wait $pid
          done
-          if [ $failed -ne 0 ]; then
-            echo "One or more uploads failed"
-            exit 1
-          fi
          echo "done"
@@ -1,596 +0,0 @@
-name: test-llamacpp-update
-
-# PR validation artifacts from this workflow are intentionally unsigned and not
-# notarized. They are for llama.cpp update testing only and must not be
-# published as release artifacts.
-
-on:
-  pull_request:
-    paths:
-      - 'LLAMA_CPP_VERSION'
-
-permissions:
-  contents: read
-
-env:
-  CGO_CFLAGS: '-O3'
-  CGO_CXXFLAGS: '-O3'
-
-jobs:
-  setup-environment:
-    runs-on: ubuntu-latest
-    outputs:
-      GOFLAGS: ${{ steps.goflags.outputs.GOFLAGS }}
-      VERSION: ${{ steps.goflags.outputs.VERSION }}
-      vendorsha: ${{ steps.goflags.outputs.vendorsha }}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set environment
-        id: goflags
-        shell: bash
-        run: |
-          set -euo pipefail
-          VERSION="0.0.0-llamacpp-${GITHUB_SHA::7}"
-          {
-            echo "GOFLAGS='-ldflags=-w -s \"-X=github.com/ollama/ollama/version.Version=${VERSION}\" \"-X=github.com/ollama/ollama/server.mode=release\"'"
-            echo "VERSION=${VERSION}"
-            echo "vendorsha=$(cat LLAMA_CPP_VERSION)-$(cat MLX_VERSION)-$(cat MLX_C_VERSION)"
-          } >>"${GITHUB_OUTPUT}"
-
-  darwin-build:
-    runs-on: macos-26-xlarge
-    needs: setup-environment
-    env:
-      GOFLAGS: ${{ needs.setup-environment.outputs.GOFLAGS }}
-      VERSION: ${{ needs.setup-environment.outputs.VERSION }}
-      CGO_CFLAGS: '-mmacosx-version-min=14.0 -O3'
-      CGO_CXXFLAGS: '-mmacosx-version-min=14.0 -O3'
-      CGO_LDFLAGS: '-mmacosx-version-min=14.0 -O3'
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-go@v5
-        with:
-          go-version-file: go.mod
-          cache-dependency-path: |
-            go.sum
-            LLAMA_CPP_VERSION
-            MLX_VERSION
-            MLX_C_VERSION
-      - name: Build unsigned Darwin runtime
-        run: ./scripts/build_darwin.sh build package
-      - name: Log build results
-        run: ls -l dist/
-      - uses: actions/upload-artifact@v4
-        with:
-          name: ollama-darwin.tgz
-          path: dist/ollama-darwin.tgz
-          compression-level: 0
-
-  # Build payload export stages independently and combine the exported
-  # filesystem artifacts below. This preserves parallelism without Docker
-  # registry credentials or oversized GitHub layer caches.
-  linux-payloads:
-    runs-on: ${{ matrix.arch == 'arm64' && 'linux-arm64' || 'linux' }}
-    needs: setup-environment
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - arch: amd64
-            target: publish-llama-server-cpu
-            payload: cpu
-          - arch: amd64
-            target: publish-llama-server-cuda_v12
-            payload: cuda_v12
-          - arch: amd64
-            target: publish-llama-server-cuda_v13
-            payload: cuda_v13
-          - arch: amd64
-            target: publish-llama-server-rocm_v7_2
-            payload: rocm_v7_2
-          - arch: amd64
-            target: publish-llama-server-vulkan
-            payload: vulkan
-          - arch: arm64
-            target: publish-llama-server-cpu
-            payload: cpu
-          - arch: arm64
-            target: publish-llama-server-cuda_v12
-            payload: cuda_v12
-          - arch: arm64
-            target: publish-llama-server-cuda_v13
-            payload: cuda_v13
-          - arch: arm64
-            target: publish-llama-server-cuda_jetpack5
-            payload: cuda_jetpack5
-          - arch: arm64
-            target: publish-llama-server-cuda_jetpack6
-            payload: cuda_jetpack6
-    steps:
-      - uses: actions/checkout@v4
-      - uses: docker/setup-buildx-action@v3
-      - uses: docker/build-push-action@v6
-        with:
-          context: .
-          platforms: linux/${{ matrix.arch }}
-          target: ${{ matrix.target }}
-          provenance: false
-          sbom: false
-          build-args: |
-            GOFLAGS=${{ needs.setup-environment.outputs.GOFLAGS }}
-            CGO_CFLAGS=${{ env.CGO_CFLAGS }}
-            CGO_CXXFLAGS=${{ env.CGO_CXXFLAGS }}
-            APT_MIRROR=http://azure.archive.ubuntu.com/ubuntu
-            APT_PORTS_MIRROR=http://azure.ports.ubuntu.com/ubuntu-ports
-          outputs: type=local,dest=${{ runner.temp }}/payload
-      - name: Pack Linux payload
-        shell: bash
-        run: |
-          set -euo pipefail
-          tar -C "${{ runner.temp }}/payload" -cf - . | zstd -9 -T0 >"${{ runner.temp }}/linux-payload-${{ matrix.arch }}-${{ matrix.payload }}.tar.zst"
-      - uses: actions/upload-artifact@v4
-        with:
-          name: linux-payload-${{ matrix.arch }}-${{ matrix.payload }}
-          path: ${{ runner.temp }}/linux-payload-${{ matrix.arch }}-${{ matrix.payload }}.tar.zst
-          compression-level: 0
-
-  linux-go:
-    runs-on: ${{ matrix.arch == 'arm64' && 'linux-arm64' || 'linux' }}
-    needs: setup-environment
-    strategy:
-      fail-fast: false
-      matrix:
-        arch: [amd64, arm64]
-    steps:
-      - uses: actions/checkout@v4
-      - uses: docker/setup-buildx-action@v3
-      - uses: docker/build-push-action@v6
-        with:
-          context: .
-          platforms: linux/${{ matrix.arch }}
-          target: publish-go
-          provenance: false
-          sbom: false
-          build-args: |
-            GOFLAGS=${{ needs.setup-environment.outputs.GOFLAGS }}
-            CGO_CFLAGS=${{ env.CGO_CFLAGS }}
-            CGO_CXXFLAGS=${{ env.CGO_CXXFLAGS }}
-            APT_MIRROR=http://azure.archive.ubuntu.com/ubuntu
-            APT_PORTS_MIRROR=http://azure.ports.ubuntu.com/ubuntu-ports
-          outputs: type=local,dest=${{ runner.temp }}/payload
-      - name: Pack Linux Go payload
-        shell: bash
-        run: |
-          set -euo pipefail
-          tar -C "${{ runner.temp }}/payload" -cf - . | zstd -9 -T0 >"${{ runner.temp }}/linux-payload-${{ matrix.arch }}-go.tar.zst"
-      - uses: actions/upload-artifact@v4
-        with:
-          name: linux-payload-${{ matrix.arch }}-go
-          path: ${{ runner.temp }}/linux-payload-${{ matrix.arch }}-go.tar.zst
-          compression-level: 0
-
-  # MLX payloads are intentionally excluded from this workflow; the Dockerfile
-  # still exposes publish-mlx for a separate MLX-specific workflow.
-  linux-bundles:
-    runs-on: ${{ matrix.arch == 'arm64' && 'linux-arm64' || 'linux' }}
-    needs: [linux-payloads, linux-go]
-    strategy:
-      fail-fast: false
-      matrix:
-        arch: [amd64, arm64]
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v4
-        with:
-          pattern: linux-payload-${{ matrix.arch }}-*
-          path: ${{ runner.temp }}/payloads
-          merge-multiple: true
-      - name: Assemble Linux payload tree
-        shell: bash
-        run: |
-          set -euo pipefail
-          src="${{ runner.temp }}/payloads"
-          arch="${{ matrix.arch }}"
-          dest="dist/linux-${arch}"
-          copy_payload() {
-            local name="$1"
-            local payload="${src}/linux-payload-${arch}-${name}.tar.zst"
-            if [ ! -f "${payload}" ]; then
-              echo "missing payload ${payload}"
-              exit 1
-            fi
-            zstd -d <"${payload}" | tar -C "${dest}" -xf -
-          }
-
-          mkdir -p "${dest}"
-          copy_payload go
-          copy_payload cpu
-          copy_payload cuda_v12
-          copy_payload cuda_v13
-          if [ "${arch}" = "amd64" ]; then
-            copy_payload vulkan
-            copy_payload rocm_v7_2
-          else
-            copy_payload cuda_jetpack5
-            copy_payload cuda_jetpack6
-          fi
-
-          ./scripts/deduplicate_cuda_libs.sh "${dest}"
-      - name: Verify Linux build payloads
-        shell: bash
-        run: |
-          set -euo pipefail
-          base="dist/linux-${{ matrix.arch }}"
-          for payload in \
-            "${base}/bin/ollama" \
-            "${base}/lib/ollama/llama-server"
-          do
-            [ -f "${payload}" ] || { echo "missing ${payload}"; exit 1; }
-          done
-      - name: Create archive input lists
-        shell: bash
-        run: |
-          set -euo pipefail
-          for COMPONENT in bin/* lib/ollama/*; do
-            case "${COMPONENT}" in
-              bin/ollama*)              echo "${COMPONENT}" >>ollama-linux-${{ matrix.arch }}.tar.in ;;
-              lib/ollama/*.so*)         echo "${COMPONENT}" >>ollama-linux-${{ matrix.arch }}.tar.in ;;
-              lib/ollama/llama-server*|lib/ollama/llama-quantize*) echo "${COMPONENT}" >>ollama-linux-${{ matrix.arch }}.tar.in ;;
-              lib/ollama/cuda_v*)       echo "${COMPONENT}" >>ollama-linux-${{ matrix.arch }}.tar.in ;;
-              lib/ollama/vulkan*)       echo "${COMPONENT}" >>ollama-linux-${{ matrix.arch }}.tar.in ;;
-              lib/ollama/mlx*)          echo "${COMPONENT}" >>ollama-linux-${{ matrix.arch }}-mlx.tar.in ;;
-              lib/ollama/include*)      echo "${COMPONENT}" >>ollama-linux-${{ matrix.arch }}-mlx.tar.in ;;
-              lib/ollama/cuda_jetpack5) echo "${COMPONENT}" >>ollama-linux-${{ matrix.arch }}-jetpack5.tar.in ;;
-              lib/ollama/cuda_jetpack6) echo "${COMPONENT}" >>ollama-linux-${{ matrix.arch }}-jetpack6.tar.in ;;
-              lib/ollama/rocm_v*)       echo "${COMPONENT}" >>ollama-linux-${{ matrix.arch }}-rocm.tar.in ;;
-            esac
-          done
-        working-directory: dist/linux-${{ matrix.arch }}
-      - name: Log archive input lists
-        shell: bash
-        run: |
-          set -euo pipefail
-          for ARCHIVE in dist/linux-${{ matrix.arch }}/*.tar.in; do
-            echo "${ARCHIVE}"
-            cat "${ARCHIVE}"
-          done
-      - name: Create Linux archives
-        shell: bash
-        run: |
-          set -euo pipefail
-          for ARCHIVE in dist/linux-${{ matrix.arch }}/*.tar.in; do
-            tar c -C dist/linux-${{ matrix.arch }} -T "${ARCHIVE}" --owner 0 --group 0 | zstd -19 -T0 >"$(basename "${ARCHIVE//.*/}.tar.zst")" &
-          done
-          wait
-      - uses: actions/upload-artifact@v4
-        with:
-          name: ollama-linux-${{ matrix.arch }}.tar.zst
-          path: ollama-linux-${{ matrix.arch }}.tar.zst
-          compression-level: 0
-      - if: matrix.arch == 'amd64'
-        uses: actions/upload-artifact@v4
-        with:
-          name: ollama-linux-amd64-rocm.tar.zst
-          path: ollama-linux-amd64-rocm.tar.zst
-          compression-level: 0
-      - if: matrix.arch == 'arm64'
-        uses: actions/upload-artifact@v4
-        with:
-          name: ollama-linux-arm64-jetpack5.tar.zst
-          path: ollama-linux-arm64-jetpack5.tar.zst
-          compression-level: 0
-      - if: matrix.arch == 'arm64'
-        uses: actions/upload-artifact@v4
-        with:
-          name: ollama-linux-arm64-jetpack6.tar.zst
-          path: ollama-linux-arm64-jetpack6.tar.zst
-          compression-level: 0
-
-  windows-depends:
-    needs: setup-environment
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [windows]
-        arch: [amd64]
-        preset: ['CPU']
-        build-steps: ['cpu cpuArm64']
-        include:
-          - os: windows
-            arch: amd64
-            preset: 'CUDA 12'
-            build-steps: cuda12
-            install: https://developer.download.nvidia.com/compute/cuda/12.8.0/local_installers/cuda_12.8.0_571.96_windows.exe
-            cuda-components:
-              - '"cudart"'
-              - '"nvcc"'
-              - '"cublas"'
-              - '"cublas_dev"'
-            cuda-version: '12.8'
-          - os: windows
-            arch: amd64
-            preset: 'CUDA 13'
-            build-steps: cuda13
-            install: https://developer.download.nvidia.com/compute/cuda/13.0.0/local_installers/cuda_13.0.0_windows.exe
-            cuda-components:
-              - '"cudart"'
-              - '"nvcc"'
-              - '"cublas"'
-              - '"cublas_dev"'
-              - '"crt"'
-              - '"nvvm"'
-              - '"nvptxcompiler"'
-            cuda-version: '13.0'
-          - os: windows
-            arch: amd64
-            preset: 'ROCm 7'
-            build-steps: rocm7
-            install: https://download.amd.com/developer/eula/rocm-hub/AMD-Software-PRO-Edition-26.Q1-Win11-For-HIP.exe
-            rocm-version: '7.1'
-          - os: windows
-            arch: amd64
-            preset: Vulkan
-            build-steps: vulkan
-            install: https://sdk.lunarg.com/sdk/download/1.4.321.1/windows/vulkansdk-windows-X64-1.4.321.1.exe
-    runs-on: ${{ matrix.arch == 'arm64' && format('{0}-{1}', matrix.os, matrix.arch) || matrix.os }}
-    env:
-      GOFLAGS: ${{ needs.setup-environment.outputs.GOFLAGS }}
-      VERSION: ${{ needs.setup-environment.outputs.VERSION }}
-    steps:
-      - name: Install system dependencies
-        run: |
-          choco install -y --no-progress ccache ninja
-          if (Get-Command ccache -ErrorAction SilentlyContinue) {
-            ccache -o cache_dir=${{ github.workspace }}\.ccache
-          }
-      - if: matrix.preset == 'CPU'
-        name: Install Windows ARM64 cross compiler
-        run: |
-          Invoke-WebRequest -Uri "https://github.com/mstorsjo/llvm-mingw/releases/download/20240619/llvm-mingw-20240619-ucrt-x86_64.zip" -OutFile "${{ runner.temp }}\llvm-mingw-ucrt.zip"
-          Expand-Archive -Path ${{ runner.temp }}\llvm-mingw-ucrt.zip -DestinationPath "C:\Program Files\"
-          $installPath=(Resolve-Path -Path "C:\Program Files\llvm-mingw-*-ucrt-x86_64").path
-          if (!(Test-Path "$installPath\bin\aarch64-w64-mingw32-gcc.exe")) {
-            throw "llvm-mingw x86_64 package is missing the aarch64 cross compiler"
-          }
-      - if: startsWith(matrix.preset, 'CUDA ') || startsWith(matrix.preset, 'ROCm ') || startsWith(matrix.preset, 'Vulkan')
-        id: cache-install
-        uses: actions/cache/restore@v4
-        with:
-          path: |
-            C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA
-            C:\Program Files\AMD\ROCm
-            C:\VulkanSDK
-          key: ${{ matrix.install }}
-      - if: startsWith(matrix.preset, 'CUDA ')
-        name: Install CUDA ${{ matrix.cuda-version }}
-        run: |
-          $ErrorActionPreference = "Stop"
-          if ("${{ steps.cache-install.outputs.cache-hit }}" -ne 'true') {
-            Invoke-WebRequest -Uri "${{ matrix.install }}" -OutFile "install.exe"
-            $subpackages = @(${{ join(matrix.cuda-components, ', ') }}) | Foreach-Object {"${_}_${{ matrix.cuda-version }}"}
-            Start-Process -FilePath .\install.exe -ArgumentList (@("-s") + $subpackages) -NoNewWindow -Wait
-          }
-
-          $cudaPath = (Resolve-Path "C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\*").path
-          echo "$cudaPath\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
-      - if: startsWith(matrix.preset, 'ROCm')
-        name: Install ROCm ${{ matrix.rocm-version }}
-        run: |
-          $ErrorActionPreference = "Stop"
-          if ("${{ steps.cache-install.outputs.cache-hit }}" -ne 'true') {
-            Invoke-WebRequest -Uri "${{ matrix.install }}" -OutFile "install.exe"
-            Start-Process -FilePath .\install.exe -ArgumentList '-install' -NoNewWindow -Wait
-          }
-
-          $hipPath = (Resolve-Path "C:\Program Files\AMD\ROCm\*").path
-          echo "$hipPath\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
-          echo "CC=$hipPath\bin\clang.exe" | Out-File -FilePath $env:GITHUB_ENV -Append
-          echo "CXX=$hipPath\bin\clang++.exe" | Out-File -FilePath $env:GITHUB_ENV -Append
-          echo "HIPCXX=$hipPath\bin\clang++.exe" | Out-File -FilePath $env:GITHUB_ENV -Append
-          echo "HIP_PLATFORM=amd" | Out-File -FilePath $env:GITHUB_ENV -Append
-          echo "CMAKE_PREFIX_PATH=$hipPath" | Out-File -FilePath $env:GITHUB_ENV -Append
-      - if: matrix.preset == 'Vulkan'
-        name: Install Vulkan
-        run: |
-          $ErrorActionPreference = "Stop"
-          if ("${{ steps.cache-install.outputs.cache-hit }}" -ne 'true') {
-            Invoke-WebRequest -Uri "${{ matrix.install }}" -OutFile "install.exe"
-            Start-Process -FilePath .\install.exe -ArgumentList "-c","--am","--al","in" -NoNewWindow -Wait
-          }
-
-          $vulkanPath = (Resolve-Path "C:\VulkanSDK\*").path
-          $vulkanRuntime = Join-Path $vulkanPath "Helpers\VulkanRT.exe"
-          if (Test-Path $vulkanRuntime) {
-            Start-Process -FilePath $vulkanRuntime -ArgumentList "/s" -NoNewWindow -Wait
-          }
-          echo "$vulkanPath\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
-          echo "VULKAN_SDK=$vulkanPath" >> $env:GITHUB_ENV
-      - if: ${{ !cancelled() && matrix.preset != 'CPU' && steps.cache-install.outputs.cache-hit != 'true' }}
-        uses: actions/cache/save@v4
-        with:
-          path: |
-            C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA
-            C:\Program Files\AMD\ROCm
-            C:\VulkanSDK
-          key: ${{ matrix.install }}
-      - uses: actions/checkout@v4
-      - uses: actions/cache@v4
-        with:
-          path: ${{ github.workspace }}\.ccache
-          key: ccache-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.preset }}-${{ needs.setup-environment.outputs.vendorsha }}
-      - name: Build Windows dependencies
-        run: |
-          Import-Module 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\Microsoft.VisualStudio.DevShell.dll'
-          Enter-VsDevShell -VsInstallPath 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise' -SkipAutomaticLocation -DevCmdArguments '-arch=x64 -no_logo'
-          $steps = "${{ matrix.build-steps }}".Split(' ', [System.StringSplitOptions]::RemoveEmptyEntries)
-          ./scripts/build_windows.ps1 @steps
-        env:
-          CMAKE_GENERATOR: Ninja
-      - name: Log build results
-        run: |
-          gci -path .\dist -Recurse -File | ForEach-Object { get-filehash -path $_.FullName -Algorithm SHA256 } | format-list
-      - if: matrix.preset == 'CPU'
-        name: Verify Windows CPU payloads
-        shell: bash
-        run: |
-          set -euo pipefail
-          for payload in \
-            dist/windows-amd64/lib/ollama/llama-server.exe \
-            dist/windows-arm64/lib/ollama/llama-server.exe
-          do
-            [ -f "$payload" ] || { echo "missing $payload"; exit 1; }
-          done
-      - uses: actions/upload-artifact@v4
-        with:
-          name: depends-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.preset }}
-          path: dist\*
-          compression-level: 0
-
-  windows-build:
-    runs-on: windows
-    needs: setup-environment
-    env:
-      GOFLAGS: ${{ needs.setup-environment.outputs.GOFLAGS }}
-      VERSION: ${{ needs.setup-environment.outputs.VERSION }}
-    steps:
-      - name: Install clang and gcc-compat
-        run: |
-          $ErrorActionPreference = "Stop"
-          Set-ExecutionPolicy Bypass -Scope Process -Force
-          Invoke-WebRequest -Uri "https://github.com/mstorsjo/llvm-mingw/releases/download/20240619/llvm-mingw-20240619-ucrt-x86_64.zip" -OutFile "${{ runner.temp }}\llvm-mingw-ucrt.zip"
-          Expand-Archive -Path ${{ runner.temp }}\llvm-mingw-ucrt.zip -DestinationPath "C:\Program Files\"
-          $installPath=(Resolve-Path -Path "C:\Program Files\llvm-mingw-*-ucrt-x86_64").path
-          echo "$installPath\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
-          if (!(Test-Path "$installPath\bin\aarch64-w64-mingw32-gcc.exe")) {
-            throw "llvm-mingw x86_64 package is missing the aarch64 cross compiler"
-          }
-      - uses: actions/checkout@v4
-      - uses: actions/setup-go@v5
-        with:
-          go-version-file: go.mod
-          cache-dependency-path: |
-            go.sum
-            LLAMA_CPP_VERSION
-            MLX_VERSION
-            MLX_C_VERSION
-      - name: Verify gcc is actually clang
-        run: |
-          $ErrorActionPreference='Continue'
-          $version=& gcc -v 2>&1
-          $version=$version -join "`n"
-          echo "gcc is $version"
-          if ($version -notmatch 'clang') {
-            echo "ERROR: GCC must be clang for proper utf16 handling"
-            exit 1
-          }
-          $ErrorActionPreference='Stop'
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: "20"
-      - name: Build Windows binaries and app launchers
-        run: ./scripts/build_windows.ps1 ollama ollamaArm64 app appArm64
-      - name: Verify Windows build payloads
-        shell: bash
-        run: |
-          set -euo pipefail
-          for payload in \
-            dist/windows-amd64/ollama.exe \
-            dist/windows-arm64/ollama.exe
-          do
-            [ -f "$payload" ] || { echo "missing $payload"; exit 1; }
-          done
-      - name: Log build results
-        run: |
-          gci -path .\dist -Recurse -File | ForEach-Object { get-filehash -path $_.FullName -Algorithm SHA256 } | format-list
-      - uses: actions/upload-artifact@v4
-        with:
-          name: build-windows-amd64
-          path: dist\*
-          compression-level: 0
-
-  windows-package:
-    runs-on: windows
-    needs: [setup-environment, windows-build, windows-depends]
-    env:
-      GOFLAGS: ${{ needs.setup-environment.outputs.GOFLAGS }}
-      VERSION: ${{ needs.setup-environment.outputs.VERSION }}
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-go@v5
-        with:
-          go-version-file: go.mod
-          cache-dependency-path: |
-            go.sum
-            LLAMA_CPP_VERSION
-            MLX_VERSION
-            MLX_C_VERSION
-      - uses: actions/download-artifact@v4
-        with:
-          pattern: depends-windows*
-          path: dist
-          merge-multiple: true
-      - uses: actions/download-artifact@v4
-        with:
-          pattern: build-windows*
-          path: dist
-          merge-multiple: true
-      - name: Copy unsigned install script
-        run: Copy-Item -Path .\scripts\install.ps1 -Destination .\dist\install.ps1 -ErrorAction Stop
-      - name: Log dist contents after download
-        run: gci -path .\dist -recurse
-      - name: Verify Windows package inputs
-        shell: bash
-        run: |
-          set -euo pipefail
-          for payload in \
-            dist/windows-amd64/ollama.exe \
-            dist/windows-amd64/lib/ollama/llama-server.exe \
-            dist/windows-arm64/ollama.exe \
-            dist/windows-arm64/lib/ollama/llama-server.exe
-          do
-            [ -f "$payload" ] || { echo "missing $payload"; exit 1; }
-          done
-      - name: Build unsigned Windows installer and zips
-        run: ./scripts/build_windows.ps1 deps installer zip
-      - name: Log contents after build
-        run: |
-          gci -path .\dist -Recurse -File | ForEach-Object { get-filehash -path $_.FullName -Algorithm SHA256 } | format-list
-      - name: Verify Windows package outputs
-        shell: bash
-        run: |
-          set -euo pipefail
-          for payload in \
-            dist/ollama-windows-amd64.zip \
-            dist/ollama-windows-arm64.zip \
-            dist/ollama-windows-amd64-rocm.zip \
-            dist/OllamaSetup.exe \
-            dist/install.ps1
-          do
-            [ -f "$payload" ] || { echo "missing $payload"; exit 1; }
-          done
-      - uses: actions/upload-artifact@v4
-        with:
-          name: ollama-windows-amd64.zip
-          path: dist/ollama-windows-amd64.zip
-          compression-level: 0
-      - uses: actions/upload-artifact@v4
-        with:
-          name: ollama-windows-arm64.zip
-          path: dist/ollama-windows-arm64.zip
-          compression-level: 0
-      - uses: actions/upload-artifact@v4
-        with:
-          name: ollama-windows-amd64-rocm.zip
-          path: dist/ollama-windows-amd64-rocm.zip
-          compression-level: 0
-      - uses: actions/upload-artifact@v4
-        with:
-          name: OllamaSetup.exe
-          path: dist/OllamaSetup.exe
-          compression-level: 0
-      - uses: actions/upload-artifact@v4
-        with:
-          name: install.ps1
-          path: dist/install.ps1
-          compression-level: 0
@@ -22,8 +22,7 @@ jobs:
    runs-on: ubuntu-latest
    outputs:
      changed: ${{ steps.changes.outputs.changed }}
-      app_changed: ${{ steps.changes.outputs.app_changed }}
-      enginehash: ${{ steps.changes.outputs.enginehash }}
+      vendorsha: ${{ steps.changes.outputs.vendorsha }}
    steps:
      - uses: actions/checkout@v4
        with:
@@ -38,42 +37,8 @@ jobs:
              | xargs python3 -c "import sys; from pathlib import Path; print(any(Path(x).match(glob) for x in sys.argv[1:] for glob in '$*'.split(' ')))"
          }

-          echo changed=$(changed \
-            'CMakeLists.txt' \
-            'CMakePresets.json' \
-            'cmake/**' \
-            'cmake/**/*' \
-            'llama/server/**/*' \
-            'llama/compat/**/*' \
-            'LLAMA_CPP_VERSION' \
-            'MLX_VERSION' \
-            'MLX_C_VERSION' \
-            'llama/llama.cpp/**/*' \
-            'ml/backend/ggml/ggml/**/*' \
-            'x/imagegen/mlx/**' \
-            'x/imagegen/mlx/**/*' \
-            '.github/**/*') | tee -a $GITHUB_OUTPUT
-          echo app_changed=$(changed 'app/**' 'app/**/*') | tee -a $GITHUB_OUTPUT
-          echo enginehash=$(cat LLAMA_CPP_VERSION)-$(cat MLX_VERSION)-$(cat MLX_C_VERSION) | tee -a $GITHUB_OUTPUT
-
-  patches:
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Verify patches apply cleanly
-        shell: bash
-        run: |
-          cmake -S llama/server -B "$RUNNER_TEMP/llama-server-patch-check" \
-            -DCMAKE_BUILD_TYPE=Release \
-            -DBUILD_SHARED_LIBS=ON \
-            -DGGML_BACKEND_DL=ON \
-            -DGGML_NATIVE=OFF \
-            -DGGML_OPENMP=OFF \
-            -DGGML_CPU_ALL_VARIANTS=ON \
-            -DOLLAMA_RUNNER_DIR=
+          echo changed=$(changed 'llama/llama.cpp/**/*' 'ml/backend/ggml/ggml/**/*') | tee -a $GITHUB_OUTPUT
+          echo vendorsha=$(make -f Makefile.sync print-base) | tee -a $GITHUB_OUTPUT

  linux:
    needs: [changes]
@@ -82,42 +47,19 @@ jobs:
      matrix:
        include:
          - preset: CPU
-            superbuild_target: ollama-local
-            superbuild_dir: build/local-superbuild
-            superbuild_args: ''
-            expected_payload: lib/ollama/llama-server
-            install-go: true
          - preset: CUDA
            container: nvidia/cuda:13.0.0-devel-ubuntu22.04
-            superbuild_target: ollama-llama-server-cuda_v13
-            superbuild_dir: build/local-superbuild-cuda_v13
-            superbuild_args: '-DOLLAMA_LLAMA_BACKENDS=cuda_v13 -DCMAKE_CUDA_ARCHITECTURES=87'
-            expected_payload: lib/ollama/cuda_v13/libggml-cuda.so
+            flags: '-DCMAKE_CUDA_ARCHITECTURES=87'
          - preset: ROCm
-            container: rocm/dev-ubuntu-22.04:7.2.1
+            container: rocm/dev-ubuntu-22.04:6.1.2
            extra-packages: rocm-libs
-            superbuild_target: ollama-llama-server-rocm_v7_2
-            superbuild_dir: build/local-superbuild-rocm_v7_2
-            superbuild_args: '-DOLLAMA_LLAMA_BACKENDS=rocm_v7_2 -DAMDGPU_TARGETS=gfx1010 -DCMAKE_PREFIX_PATH=/opt/rocm'
-            expected_payload: lib/ollama/rocm_v7_2/libggml-hip.so
+            flags: '-DAMDGPU_TARGETS=gfx1010 -DCMAKE_PREFIX_PATH=/opt/rocm'
          - preset: Vulkan
            container: ubuntu:22.04
            extra-packages: >
              mesa-vulkan-drivers vulkan-tools
              libvulkan1 libvulkan-dev
-              vulkan-sdk spirv-headers cmake ccache g++ make
-            superbuild_target: ollama-llama-server-vulkan
-            superbuild_dir: build/local-superbuild-vulkan
-            superbuild_args: '-DOLLAMA_LLAMA_BACKENDS=vulkan'
-            expected_payload: lib/ollama/vulkan/libggml-vulkan.so
-          - preset: 'MLX CUDA 13'
-            container: nvidia/cuda:13.0.0-devel-ubuntu22.04
-            extra-packages: libcudnn9-dev-cuda-13 libopenblas-dev liblapack-dev liblapacke-dev git curl
-            superbuild_target: ollama-mlx-cuda_v13
-            superbuild_dir: build/local-superbuild-mlx-cuda_v13
-            superbuild_args: '-DOLLAMA_MLX_BACKENDS=cuda_v13 -DCMAKE_CUDA_ARCHITECTURES=87 -DMLX_CUDA_ARCHITECTURES=80-virtual -DBLAS_INCLUDE_DIRS=/usr/include/x86_64-linux-gnu -DLAPACK_INCLUDE_DIRS=/usr/include/x86_64-linux-gnu'
-            expected_payload: lib/ollama/mlx_cuda_v13/libmlx.so
-            install-go: true
+              vulkan-sdk cmake ccache g++ make
    runs-on: linux
    container: ${{ matrix.container }}
    steps:
@@ -133,42 +75,21 @@ jobs:
            echo "deb [signed-by=/usr/share/keyrings/lunarg-archive-keyring.gpg]  https://packages.lunarg.com/vulkan/1.4.313 jammy main" | $sudo tee /etc/apt/sources.list.d/lunarg-vulkan-1.4.313-jammy.list > /dev/null
            $sudo apt-get update
          fi
-          $sudo apt-get install -y cmake ccache curl git ${{ matrix.extra-packages }}
-          # Use a current CMake for upstream llama.cpp and Vulkan dependency discovery.
-          curl -fsSL https://github.com/Kitware/CMake/releases/download/v3.31.2/cmake-3.31.2-linux-$(uname -m).tar.gz | $sudo tar xz -C /usr/local --strip-components 1
+          $sudo apt-get install -y cmake ccache ${{ matrix.extra-packages }}
          # Export VULKAN_SDK if provided by LunarG package (defensive)
          if [ -d "/usr/lib/x86_64-linux-gnu/vulkan" ] && [ "${{ matrix.preset }}" = "Vulkan" ]; then
            echo "VULKAN_SDK=/usr" >> $GITHUB_ENV
          fi
        env:
          DEBIAN_FRONTEND: noninteractive
-      - if: matrix.install-go
-        name: Install Go
-        run: |
-          [ -n "${{ matrix.container }}" ] || sudo=sudo
-          GO_VERSION=$(awk '/^go / { print $2 }' go.mod)
-          curl -fsSL "https://golang.org/dl/go${GO_VERSION}.linux-$(dpkg --print-architecture).tar.gz" | $sudo tar xz -C /usr/local
-          echo "/usr/local/go/bin" >> $GITHUB_PATH
      - uses: actions/cache@v4
        with:
          path: /github/home/.cache/ccache
-          key: ccache-${{ runner.os }}-${{ runner.arch }}-${{ matrix.preset }}-${{ needs.changes.outputs.enginehash }}
-      - name: Build native superbuild
-        if: matrix.superbuild_target
-        run: |
-          cmake -S . -B "${{ matrix.superbuild_dir }}" ${{ matrix.superbuild_args }}
-          CMAKE_BUILD_PARALLEL_LEVEL=$(nproc) cmake --build "${{ matrix.superbuild_dir }}" --target "${{ matrix.superbuild_target }}" -- -l $(nproc)
-          test -e "${{ matrix.superbuild_dir }}/${{ matrix.expected_payload }}"
-      - name: Verify local superbuild install
-        if: matrix.superbuild_target == 'ollama-local'
-        run: |
-          ./ollama --version
-          "${{ matrix.superbuild_dir }}/lib/ollama/llama-server" --version
-          test -x "${{ matrix.superbuild_dir }}/lib/ollama/llama-quantize"
-          cmake --install "${{ matrix.superbuild_dir }}" --component ollama-local --prefix "$RUNNER_TEMP/ollama-local"
-          "$RUNNER_TEMP/ollama-local/bin/ollama" --version
-          "$RUNNER_TEMP/ollama-local/lib/ollama/llama-server" --version
-          test -x "$RUNNER_TEMP/ollama-local/lib/ollama/llama-quantize"
+          key: ccache-${{ runner.os }}-${{ runner.arch }}-${{ matrix.preset }}-${{ needs.changes.outputs.vendorsha }}
+      - run: |
+          cmake --preset ${{ matrix.preset }} ${{ matrix.flags }}
+          cmake --build --preset ${{ matrix.preset }} --parallel
+
  windows:
    needs: [changes]
    if: needs.changes.outputs.changed == 'True'
@@ -176,16 +97,9 @@ jobs:
      matrix:
        include:
          - preset: CPU
-            superbuild_target: ollama-local
-            superbuild_dir: build\local-superbuild
-            superbuild_args: ''
-            expected_payload: lib\ollama\llama-server.exe
          - preset: CUDA
            install: https://developer.download.nvidia.com/compute/cuda/13.0.0/local_installers/cuda_13.0.0_windows.exe
-            superbuild_target: ollama-llama-server-cuda_v13
-            superbuild_dir: build\local-superbuild-cuda_v13
-            superbuild_args: '-DOLLAMA_LLAMA_BACKENDS=cuda_v13 -DCMAKE_CUDA_ARCHITECTURES=80'
-            expected_payload: lib\ollama\cuda_v13\ggml-cuda.dll
+            flags: '-DCMAKE_CUDA_ARCHITECTURES=80'
            cuda-components:
              - '"cudart"'
              - '"nvcc"'
@@ -196,47 +110,16 @@ jobs:
              - '"nvptxcompiler"'
            cuda-version: '13.0'
          - preset: ROCm
-            install: https://download.amd.com/developer/eula/rocm-hub/AMD-Software-PRO-Edition-26.Q1-Win11-For-HIP.exe
-            rocm-version: '7.1'
-            superbuild_target: ollama-llama-server-rocm_v7_1
-            superbuild_dir: build\local-superbuild-rocm_v7_1
-            superbuild_args: '-DOLLAMA_LLAMA_BACKENDS=rocm_v7_1 -DAMDGPU_TARGETS=gfx1010'
-            expected_payload: lib\ollama\rocm_v7_1\ggml-hip.dll
+            install: https://download.amd.com/developer/eula/rocm-hub/AMD-Software-PRO-Edition-24.Q4-WinSvr2022-For-HIP.exe
+            flags: '-DAMDGPU_TARGETS=gfx1010 -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_FLAGS="-parallel-jobs=4 -Wno-ignored-attributes -Wno-deprecated-pragma" -DCMAKE_CXX_FLAGS="-parallel-jobs=4 -Wno-ignored-attributes -Wno-deprecated-pragma"'
          - preset: Vulkan
            install: https://sdk.lunarg.com/sdk/download/1.4.321.1/windows/vulkansdk-windows-X64-1.4.321.1.exe
-            superbuild_target: ollama-llama-server-vulkan
-            superbuild_dir: build\local-superbuild-vulkan
-            superbuild_args: '-DOLLAMA_LLAMA_BACKENDS=vulkan'
-            expected_payload: lib\ollama\vulkan\ggml-vulkan.dll
-          - preset: 'MLX CUDA 13'
-            install: https://developer.download.nvidia.com/compute/cuda/13.0.0/local_installers/cuda_13.0.0_windows.exe
-            cudnn-install: https://developer.download.nvidia.com/compute/cudnn/redist/cudnn/windows-x86_64/cudnn-windows-x86_64-9.18.1.3_cuda13-archive.zip
-            superbuild_target: ollama-mlx-cuda_v13
-            superbuild_dir: build\local-superbuild-mlx-cuda_v13
-            superbuild_args: '-DOLLAMA_MLX_BACKENDS=cuda_v13 -DCMAKE_CUDA_ARCHITECTURES=80 -DMLX_CUDA_ARCHITECTURES=80-virtual'
-            expected_payload: lib\ollama\mlx_cuda_v13\mlx.dll
-            install-go: true
-            cuda-components:
-              - '"cudart"'
-              - '"nvcc"'
-              - '"cublas"'
-              - '"cublas_dev"'
-              - '"cufft"'
-              - '"cufft_dev"'
-              - '"nvrtc"'
-              - '"nvrtc_dev"'
-              - '"crt"'
-              - '"nvvm"'
-              - '"nvptxcompiler"'
-            cuda-version: '13.0'
    runs-on: windows
    steps:
      - run: |
          choco install -y --no-progress ccache ninja
-          if (Get-Command ccache -ErrorAction SilentlyContinue) {
-            ccache -o cache_dir=${{ github.workspace }}\.ccache
-          }
-      - if: matrix.preset == 'CUDA' || matrix.preset == 'ROCm' || matrix.preset == 'Vulkan' || matrix.preset == 'MLX CUDA 13'
+          ccache -o cache_dir=${{ github.workspace }}\.ccache
+      - if: matrix.preset == 'CUDA' || matrix.preset == 'ROCm' || matrix.preset == 'Vulkan'
        id: cache-install
        uses: actions/cache/restore@v4
        with:
@@ -244,9 +127,8 @@ jobs:
            C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA
            C:\Program Files\AMD\ROCm
            C:\VulkanSDK
-            C:\Program Files\NVIDIA\CUDNN
-          key: ${{ matrix.install }}-${{ matrix.cudnn-install }}
-      - if: matrix.preset == 'CUDA' || matrix.preset == 'MLX CUDA 13'
+          key: ${{ matrix.install }}
+      - if: matrix.preset == 'CUDA'
        name: Install CUDA ${{ matrix.cuda-version }}
        run: |
          $ErrorActionPreference = "Stop"
@@ -282,31 +164,10 @@ jobs:
            Invoke-WebRequest -Uri "${{ matrix.install }}" -OutFile "install.exe"
            Start-Process -FilePath .\install.exe -ArgumentList "-c","--am","--al","in" -NoNewWindow -Wait
          }
-
+          
          $vulkanPath = (Resolve-Path "C:\VulkanSDK\*").path
-          $vulkanRuntime = Join-Path $vulkanPath "Helpers\VulkanRT.exe"
-          if (Test-Path $vulkanRuntime) {
-            Start-Process -FilePath $vulkanRuntime -ArgumentList "/s" -NoNewWindow -Wait
-          }
          echo "$vulkanPath\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
          echo "VULKAN_SDK=$vulkanPath" >> $env:GITHUB_ENV
-      - if: matrix.preset == 'MLX CUDA 13'
-        name: Install cuDNN for MLX
-        run: |
-          $ErrorActionPreference = "Stop"
-          $cudnnRoot = "C:\Program Files\NVIDIA\CUDNN"
-          if ("${{ steps.cache-install.outputs.cache-hit }}" -ne 'true') {
-            Invoke-WebRequest -Uri "${{ matrix.cudnn-install }}" -OutFile "cudnn.zip"
-            Expand-Archive -Path cudnn.zip -DestinationPath cudnn-extracted
-            $cudnnDir = (Get-ChildItem -Path cudnn-extracted -Directory)[0].FullName
-            New-Item -ItemType Directory -Force -Path $cudnnRoot
-            Copy-Item -Path "$cudnnDir\*" -Destination "$cudnnRoot\" -Recurse
-          }
-
-          echo "CUDNN_ROOT_DIR=$cudnnRoot" | Out-File -FilePath $env:GITHUB_ENV -Append
-          echo "CUDNN_INCLUDE_PATH=$cudnnRoot\include" | Out-File -FilePath $env:GITHUB_ENV -Append
-          echo "CUDNN_LIBRARY_PATH=$cudnnRoot\lib\x64" | Out-File -FilePath $env:GITHUB_ENV -Append
-          echo "$cudnnRoot\bin\x64" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
      - if: ${{ !cancelled() && steps.cache-install.outputs.cache-hit != 'true' }}
        uses: actions/cache/save@v4
        with:
@@ -314,47 +175,20 @@ jobs:
            C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA
            C:\Program Files\AMD\ROCm
            C:\VulkanSDK
-            C:\Program Files\NVIDIA\CUDNN
-          key: ${{ matrix.install }}-${{ matrix.cudnn-install }}
+          key: ${{ matrix.install }}
      - uses: actions/checkout@v4
-      - if: matrix.superbuild_target == 'ollama-local' || matrix.install-go
-        uses: actions/setup-go@v5
-        with:
-          go-version-file: 'go.mod'
      - uses: actions/cache@v4
        with:
          path: ${{ github.workspace }}\.ccache
-          key: ccache-${{ runner.os }}-${{ runner.arch }}-${{ matrix.preset }}-${{ needs.changes.outputs.enginehash }}
-      - name: Build native superbuild
-        if: matrix.superbuild_target
-        run: |
-          $ErrorActionPreference = "Stop"
+          key: ccache-${{ runner.os }}-${{ runner.arch }}-${{ matrix.preset }}-${{ needs.changes.outputs.vendorsha }}
+      - run: |
          Import-Module 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\Microsoft.VisualStudio.DevShell.dll'
          Enter-VsDevShell -VsInstallPath 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise' -SkipAutomaticLocation  -DevCmdArguments '-arch=x64 -no_logo'
-          cmake -S . -B "${{ matrix.superbuild_dir }}" ${{ matrix.superbuild_args }}
-          $env:CMAKE_BUILD_PARALLEL_LEVEL = [Environment]::ProcessorCount
-          cmake --build "${{ matrix.superbuild_dir }}" --target "${{ matrix.superbuild_target }}" -- -l $([Environment]::ProcessorCount)
-          if (!(Test-Path "${{ matrix.superbuild_dir }}\${{ matrix.expected_payload }}")) {
-            throw "missing ${{ matrix.expected_payload }}"
-          }
+          cmake --preset "${{ matrix.preset }}" ${{ matrix.flags }}
+          cmake --build --parallel --preset "${{ matrix.preset }}"
        env:
          CMAKE_GENERATOR: Ninja
-      - name: Verify local superbuild install
-        if: matrix.superbuild_target == 'ollama-local'
-        run: |
-          $ErrorActionPreference = "Stop"
-          & ".\ollama.exe" --version
-          & "${{ matrix.superbuild_dir }}\lib\ollama\llama-server.exe" --version
-          if (!(Test-Path "${{ matrix.superbuild_dir }}\lib\ollama\llama-quantize.exe")) {
-            throw "missing llama-quantize.exe"
-          }
-          $installPrefix = Join-Path $env:RUNNER_TEMP "ollama-local"
-          cmake --install "${{ matrix.superbuild_dir }}" --component ollama-local --prefix "$installPrefix"
-          & "$installPrefix\bin\ollama.exe" --version
-          & "$installPrefix\lib\ollama\llama-server.exe" --version
-          if (!(Test-Path "$installPrefix\lib\ollama\llama-quantize.exe")) {
-            throw "missing installed llama-quantize.exe"
-          }
+
  go_mod_tidy:
    runs-on: ubuntu-latest
    steps:
@@ -363,7 +197,6 @@ jobs:
        run: go mod tidy --diff || (echo "Please run 'go mod tidy'." && exit 1)

  test:
-    needs: [changes]
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
@@ -377,9 +210,7 @@ jobs:
          go-version-file: 'go.mod'
          cache-dependency-path: |
            go.sum
-            LLAMA_CPP_VERSION
-            MLX_VERSION
-            MLX_C_VERSION
+            Makefile.sync
      - uses: actions/setup-node@v4
        with:
          node-version: '20'
@@ -393,17 +224,6 @@ jobs:
        if: ${{ startsWith(matrix.os, 'ubuntu') }}
        working-directory: ./app/ui/app
        run: npm test
-      - name: Verify MLX generated files are current
-        if: ${{ startsWith(matrix.os, 'ubuntu') }}
-        run: |
-          cmake -S . -B build/mlx-generate -DOLLAMA_MLX_BACKENDS=cuda_v13
-          cmake --build build/mlx-generate --target ollama-mlx-generate-wrappers
-          git diff --exit-code -- \
-            x/imagegen/mlx/mlx.h \
-            x/imagegen/mlx/mlx.c \
-            x/mlxrunner/mlx/generated.h \
-            x/mlxrunner/mlx/generated.c \
-            x/mlxrunner/mlx/include/mlx/c
      - name: Run go generate
        run: go generate ./...

@@ -411,10 +231,15 @@ jobs:
        if: always()
        run: go test -count=1 -benchtime=1x ./...

-      - name: go test app with live updater tag
-        if: ${{ needs.changes.outputs.app_changed == 'True' && contains(fromJSON('["macos-latest","windows-latest"]'), matrix.os) }}
-        run: go test -count=1 -tags updater_live ./app/...
-
      - uses: golangci/golangci-lint-action@v9
        with:
          only-new-issues: true
+
+  patches:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Verify patches apply cleanly and do not change files
+        run: |
+          make -f Makefile.sync clean checkout apply-patches sync
+          git diff --compact-summary --exit-code
@@ -15,4 +15,3 @@ __debug_bin*
 llama/build
 llama/vendor
 /ollama
-integration/testdata/models/
@@ -1,21 +0,0 @@
-# AGENTS.md
-
-## Building
-
-For a full build from the repository root:
-
-```sh
-cmake -B build .
-cmake --build build --parallel 8
-./ollama serve
-```
-
-For quick Go-only iteration against an existing native payload:
-
-```sh
-go build .
-go run . serve
-```
-
-See `docs/development.md` for prerequisites, platform notes, GPU backends, and
-the full development workflow.
@@ -1,3 +0,0 @@
-# CLAUDE.md
-
-See `AGENTS.md` for the shared agent instructions for this repository.
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.24)
+cmake_minimum_required(VERSION 3.21)

 project(Ollama C CXX)

@@ -23,23 +23,30 @@ include(GNUInstallDirs)

 find_package(Threads REQUIRED)

-if(NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE)
-    set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
-endif()
-
-# These defaults can be overridden by presets (e.g., for static macOS llama-server builds)
-if(NOT DEFINED BUILD_SHARED_LIBS)
-    set(BUILD_SHARED_LIBS ON)
-endif()
+set(CMAKE_BUILD_TYPE Release)
+set(BUILD_SHARED_LIBS ON)

 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS ON) # Recent versions of MLX require gnu++17 extensions to compile properly
+set(CMAKE_CXX_EXTENSIONS ON) # Recent versions of MLX Requires gnu++17 extensions to compile properly

-# GGML backend for inference is provided by llama-server (built separately via
-# llama/server/CMakeLists.txt using FetchContent from the pinned llama.cpp source).
-# The root CMake project is the orchestration entrypoint; backend-specific
-# build rules live in subprojects under cmake/.
+set(GGML_BUILD ON)
+set(GGML_SHARED ON)
+set(GGML_CCACHE ON)
+set(GGML_BACKEND_DL ON)
+set(GGML_BACKEND_SHARED ON)
+set(GGML_SCHED_MAX_COPIES 4)
+
+set(GGML_LLAMAFILE ON)
+set(GGML_CUDA_PEER_MAX_BATCH_SIZE 128)
+set(GGML_CUDA_GRAPHS ON)
+set(GGML_CUDA_FA ON)
+set(GGML_CUDA_COMPRESSION_MODE default)
+
+if((CMAKE_OSX_ARCHITECTURES AND NOT CMAKE_OSX_ARCHITECTURES MATCHES "arm64")
+    OR (NOT CMAKE_OSX_ARCHITECTURES AND NOT CMAKE_SYSTEM_PROCESSOR MATCHES "arm|aarch64|ARM64|ARMv[0-9]+"))
+    set(GGML_CPU_ALL_VARIANTS ON)
+endif()

 if(APPLE)
    set(CMAKE_BUILD_RPATH "@loader_path")
@@ -48,8 +55,7 @@ if(APPLE)
 endif()

 set(OLLAMA_BUILD_DIR ${CMAKE_BINARY_DIR}/lib/ollama)
-set(OLLAMA_LIB_DIR "lib/ollama" CACHE STRING "Install destination for Ollama runtime payloads")
-set(OLLAMA_INSTALL_DIR ${OLLAMA_LIB_DIR}/${OLLAMA_RUNNER_DIR})
+set(OLLAMA_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/lib/ollama/${OLLAMA_RUNNER_DIR})

 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY         ${OLLAMA_BUILD_DIR})
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG   ${OLLAMA_BUILD_DIR})
@@ -58,9 +64,156 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY         ${OLLAMA_BUILD_DIR})
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG   ${OLLAMA_BUILD_DIR})
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE ${OLLAMA_BUILD_DIR})

-if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/llama/server/CMakeLists.txt")
-    set(OLLAMA_HAVE_LLAMA_SERVER TRUE)
-else()
-    set(OLLAMA_HAVE_LLAMA_SERVER FALSE)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ml/backend/ggml/ggml/src)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ml/backend/ggml/ggml/src/include)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ml/backend/ggml/ggml/src/ggml-cpu)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ml/backend/ggml/ggml/src/ggml-cpu/amx)
+
+add_compile_definitions(NDEBUG GGML_VERSION=0x0 GGML_COMMIT=0x0)
+
+# Define GGML version variables for shared library SOVERSION
+# These are required by ggml/src/CMakeLists.txt for proper library versioning
+set(GGML_VERSION_MAJOR 0)
+set(GGML_VERSION_MINOR 0)
+set(GGML_VERSION_PATCH 0)
+set(GGML_VERSION "${GGML_VERSION_MAJOR}.${GGML_VERSION_MINOR}.${GGML_VERSION_PATCH}")
+
+set(GGML_CPU ON)
+add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/ml/backend/ggml/ggml/src)
+set_property(TARGET ggml PROPERTY EXCLUDE_FROM_ALL TRUE)
+
+get_target_property(CPU_VARIANTS ggml-cpu MANUALLY_ADDED_DEPENDENCIES)
+if(NOT CPU_VARIANTS)
+    set(CPU_VARIANTS "ggml-cpu")
+endif()
+
+install(TARGETS ggml-base ${CPU_VARIANTS}
+    RUNTIME_DEPENDENCIES
+        PRE_EXCLUDE_REGEXES ".*"
+    RUNTIME DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT CPU
+    LIBRARY DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT CPU
+    FRAMEWORK DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT CPU
+)
+
+check_language(CUDA)
+if(CMAKE_CUDA_COMPILER)
+    if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.24" AND NOT CMAKE_CUDA_ARCHITECTURES)
+        set(CMAKE_CUDA_ARCHITECTURES "native")
+    endif()
+
+    find_package(CUDAToolkit)
+    add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/ml/backend/ggml/ggml/src/ggml-cuda)
+    install(TARGETS ggml-cuda
+        RUNTIME_DEPENDENCIES
+            DIRECTORIES ${CUDAToolkit_BIN_DIR} ${CUDAToolkit_BIN_DIR}/x64 ${CUDAToolkit_LIBRARY_DIR}
+            PRE_INCLUDE_REGEXES cublas cublasLt cudart
+            PRE_EXCLUDE_REGEXES ".*"
+        RUNTIME DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT CUDA
+        LIBRARY DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT CUDA
+    )
+endif()
+
+set(WINDOWS_AMDGPU_TARGETS_EXCLUDE_REGEX "^gfx(908|90a|1200|1201):xnack[+-]$"
+    CACHE STRING
+    "Regular expression describing AMDGPU_TARGETS not supported on Windows. Override to force building these targets. Default \"^gfx(908|90a|1200|1201):xnack[+-]$\"."
+)
+
+check_language(HIP)
+if(CMAKE_HIP_COMPILER)
+    set(HIP_PLATFORM "amd")
+
+    if(NOT AMDGPU_TARGETS)
+        find_package(hip REQUIRED)
+        list(FILTER AMDGPU_TARGETS INCLUDE REGEX "^gfx(94[012]|101[02]|1030|110[012]|120[01])$")
+    endif()
+
+    if(WIN32 AND WINDOWS_AMDGPU_TARGETS_EXCLUDE_REGEX)
+        list(FILTER AMDGPU_TARGETS EXCLUDE REGEX ${WINDOWS_AMDGPU_TARGETS_EXCLUDE_REGEX})
+    endif()
+
+    if(AMDGPU_TARGETS)
+        find_package(hip REQUIRED)
+        add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/ml/backend/ggml/ggml/src/ggml-hip)
+
+        if (WIN32)
+            target_compile_definitions(ggml-hip PRIVATE GGML_CUDA_NO_PEER_COPY)
+        endif()
+
+        target_compile_definitions(ggml-hip PRIVATE GGML_HIP_NO_VMM)
+
+        install(TARGETS ggml-hip
+            RUNTIME_DEPENDENCY_SET rocm
+            RUNTIME DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT HIP
+            LIBRARY DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT HIP
+        )
+        install(RUNTIME_DEPENDENCY_SET rocm
+                DIRECTORIES ${HIP_BIN_INSTALL_DIR} ${HIP_LIB_INSTALL_DIR}
+                PRE_INCLUDE_REGEXES hipblas rocblas amdhip64 rocsolver amd_comgr hsa-runtime64 rocsparse tinfo rocprofiler-register drm drm_amdgpu numa elf
+                PRE_EXCLUDE_REGEXES ".*"
+                POST_EXCLUDE_REGEXES "system32"
+            RUNTIME DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT HIP
+            LIBRARY DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT HIP
+        )
+
+        foreach(HIP_LIB_BIN_INSTALL_DIR IN ITEMS ${HIP_BIN_INSTALL_DIR} ${HIP_LIB_INSTALL_DIR})
+            if(EXISTS ${HIP_LIB_BIN_INSTALL_DIR}/rocblas)
+                install(DIRECTORY ${HIP_LIB_BIN_INSTALL_DIR}/rocblas DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT HIP)
+                break()
+            endif()
+        endforeach()
+    endif()
+endif()
+
+if(NOT APPLE)
+    find_package(Vulkan)
+    if(Vulkan_FOUND)
+        add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/ml/backend/ggml/ggml/src/ggml-vulkan)
+        install(TARGETS ggml-vulkan
+            RUNTIME_DEPENDENCIES
+                PRE_INCLUDE_REGEXES vulkan
+                PRE_EXCLUDE_REGEXES ".*"
+            RUNTIME DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT Vulkan
+            LIBRARY DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT Vulkan
+        )
+    endif()
+endif()
+
+option(MLX_ENGINE "Enable MLX backend" OFF)
+
+if(MLX_ENGINE)
+    message(STATUS "Setting up MLX (this takes a while...)")
+    add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/x/imagegen/mlx)
+
+    # Find CUDA toolkit if MLX is built with CUDA support
+    find_package(CUDAToolkit)
+
+    install(TARGETS mlx mlxc
+        RUNTIME_DEPENDENCIES
+            DIRECTORIES ${CUDAToolkit_BIN_DIR} ${CUDAToolkit_BIN_DIR}/x64 ${CUDAToolkit_LIBRARY_DIR}
+            PRE_INCLUDE_REGEXES cublas cublasLt cudart nvrtc nvrtc-builtins cudnn nccl openblas gfortran
+            PRE_EXCLUDE_REGEXES ".*"
+        RUNTIME DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT MLX
+        LIBRARY DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT MLX
+        FRAMEWORK DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT MLX
+    )
+
+    # Install the Metal library for macOS arm64 (must be colocated with the binary)
+    # Metal backend is only built for arm64, not x86_64
+    if(APPLE AND CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
+        install(FILES ${CMAKE_BINARY_DIR}/_deps/mlx-build/mlx/backend/metal/kernels/mlx.metallib
+            DESTINATION ${OLLAMA_INSTALL_DIR}
+            COMPONENT MLX)
+    endif()
+
+    # Manually install cudart and cublas since they might not be picked up as direct dependencies
+    if(CUDAToolkit_FOUND)
+        file(GLOB CUDART_LIBS
+            "${CUDAToolkit_LIBRARY_DIR}/libcudart.so*"
+            "${CUDAToolkit_LIBRARY_DIR}/libcublas.so*")
+        if(CUDART_LIBS)
+            install(FILES ${CUDART_LIBS}
+                DESTINATION ${OLLAMA_INSTALL_DIR}
+                COMPONENT MLX)
+        endif()
+    endif()
 endif()
-include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/local.cmake)
@@ -11,10 +11,99 @@
      }
    },
    {
-      "name": "MLX Metal",
+      "name": "CPU",
+      "inherits": [ "Default" ]
+    },
+    {
+      "name": "CUDA",
+      "inherits": [ "Default" ]
+    },
+    {
+      "name": "CUDA 11",
+      "inherits": [ "CUDA" ],
+      "cacheVariables": {
+        "CMAKE_CUDA_ARCHITECTURES": "50-virtual;60-virtual;61-virtual;70-virtual;75-virtual;80-virtual;86-virtual;87-virtual;89-virtual;90-virtual",
+        "CMAKE_CUDA_FLAGS": "-Wno-deprecated-gpu-targets -t 2",
+        "OLLAMA_RUNNER_DIR": "cuda_v11"
+      }
+    },
+    {
+      "name": "CUDA 12",
+      "inherits": [ "CUDA" ],
+      "cacheVariables": {
+        "CMAKE_CUDA_ARCHITECTURES": "50;52;60;61;70;75;80;86;89;90;90a;120",
+        "CMAKE_CUDA_FLAGS": "-Wno-deprecated-gpu-targets -t 2",
+        "OLLAMA_RUNNER_DIR": "cuda_v12"
+      }
+    },
+    {
+      "name": "CUDA 13",
+      "inherits": [ "CUDA" ],
+      "cacheVariables": {
+        "CMAKE_CUDA_ARCHITECTURES": "75-virtual;80-virtual;86-virtual;87-virtual;89-virtual;90-virtual;90a-virtual;100-virtual;103-virtual;110-virtual;120-virtual;121-virtual",
+        "CMAKE_CUDA_FLAGS": "-t 4",
+        "OLLAMA_RUNNER_DIR": "cuda_v13"
+      }
+    },
+    {
+      "name": "JetPack 5",
+      "inherits": [ "CUDA" ],
+      "cacheVariables": {
+        "CMAKE_CUDA_ARCHITECTURES": "72;87",
+        "OLLAMA_RUNNER_DIR": "cuda_jetpack5"
+      }
+    },
+    {
+      "name": "JetPack 6",
+      "inherits": [ "CUDA" ],
+      "cacheVariables": {
+        "CMAKE_CUDA_ARCHITECTURES": "87",
+        "OLLAMA_RUNNER_DIR": "cuda_jetpack6"
+      }
+    },
+    {
+      "name": "ROCm",
      "inherits": [ "Default" ],
      "cacheVariables": {
-        "OLLAMA_MLX_BACKENDS": "metal_v3;metal_v4"
+        "CMAKE_HIP_PLATFORM": "amd"
+      }
+    },
+    {
+      "name": "ROCm 6",
+      "inherits": [ "ROCm" ],
+      "cacheVariables": {
+        "CMAKE_HIP_FLAGS": "-parallel-jobs=4",
+        "AMDGPU_TARGETS": "gfx940;gfx941;gfx942;gfx1010;gfx1012;gfx1030;gfx1100;gfx1101;gfx1102;gfx1151;gfx1200;gfx1201;gfx908:xnack-;gfx90a:xnack+;gfx90a:xnack-",
+        "OLLAMA_RUNNER_DIR": "rocm"
+      }
+    },
+    {
+      "name": "Vulkan",
+      "inherits": [ "Default" ],
+      "cacheVariables": {
+        "OLLAMA_RUNNER_DIR": "vulkan"
+      }
+    },
+    {
+      "name": "MLX",
+      "inherits": [ "Default" ],
+      "cacheVariables": {
+        "MLX_ENGINE": "ON",
+        "OLLAMA_RUNNER_DIR": "mlx"
+      }
+    },
+    {
+      "name": "MLX CUDA 12",
+      "inherits": [ "MLX", "CUDA 12" ],
+      "cacheVariables": {
+        "OLLAMA_RUNNER_DIR": "mlx_cuda_v12"
+      }
+    },
+    {
+      "name": "MLX CUDA 13",
+      "inherits": [ "MLX", "CUDA 13" ],
+      "cacheVariables": {
+        "OLLAMA_RUNNER_DIR": "mlx_cuda_v13"
      }
    }
  ],
@@ -25,9 +114,69 @@
      "configuration": "Release"
    },
    {
-      "name": "MLX Metal",
-      "targets": [ "ollama-mlx-backends" ],
-      "configurePreset": "MLX Metal"
+      "name": "CPU",
+      "configurePreset": "Default",
+      "targets": [ "ggml-cpu" ]
+    },
+    {
+      "name": "CUDA",
+      "configurePreset": "CUDA",
+      "targets": [ "ggml-cuda" ]
+    },
+    {
+      "name": "CUDA 11",
+      "inherits": [ "CUDA" ],
+      "configurePreset": "CUDA 11"
+    },
+    {
+      "name": "CUDA 12",
+      "inherits": [ "CUDA" ],
+      "configurePreset": "CUDA 12"
+    },
+    {
+      "name": "CUDA 13",
+      "inherits": [ "CUDA" ],
+      "configurePreset": "CUDA 13"
+    },
+    {
+      "name": "JetPack 5",
+      "inherits": [ "CUDA" ],
+      "configurePreset": "JetPack 5"
+    },
+    {
+      "name": "JetPack 6",
+      "inherits": [ "CUDA" ],
+      "configurePreset": "JetPack 6"
+    },
+    {
+      "name": "ROCm",
+      "configurePreset": "ROCm",
+      "targets": [ "ggml-hip" ]
+    },
+    {
+      "name": "ROCm 6",
+      "inherits": [ "ROCm" ],
+      "configurePreset": "ROCm 6"
+    },
+    {
+      "name": "Vulkan",
+      "targets": [ "ggml-vulkan" ],
+      "configurePreset": "Vulkan"
+    },
+    {
+      "name": "MLX",
+      "targets": [ "mlx", "mlxc" ],
+      "configurePreset": "MLX"
+    },
+    {
+      "name": "MLX CUDA 12",
+      "targets": [ "mlx", "mlxc" ],
+      "configurePreset": "MLX CUDA 12"
+    },
+    {
+      "name": "MLX CUDA 13",
+      "targets": [ "mlx", "mlxc" ],
+      "configurePreset": "MLX CUDA 13"
    }
  ]
 }
@@ -1,23 +1,28 @@
 # vim: filetype=dockerfile

 ARG FLAVOR=${TARGETARCH}
+ARG PARALLEL=8

-ARG ROCMVERSION=7.2.1
+ARG ROCMVERSION=6.3.3
 ARG JETPACK5VERSION=r35.4.1
 ARG JETPACK6VERSION=r36.4.0
 ARG CMAKEVERSION=3.31.2
-ARG NINJAVERSION=1.12.1
 ARG VULKANVERSION=1.4.321.1

-# Default empty stages for local MLX source overrides.
-# Override with: docker build --build-context local-mlx=../mlx --build-context local-mlx-c=../mlx-c
-FROM scratch AS local-mlx
-FROM scratch AS local-mlx-c
-
 FROM --platform=linux/amd64 rocm/dev-almalinux-8:${ROCMVERSION}-complete AS base-amd64
 RUN dnf install -y yum-utils ccache gcc-toolset-11-gcc gcc-toolset-11-gcc-c++ gcc-toolset-11-binutils \
    && yum-config-manager --add-repo https://developer.download.nvidia.com/compute/cuda/repos/rhel8/x86_64/cuda-rhel8.repo
 ENV PATH=/opt/rh/gcc-toolset-11/root/usr/bin:$PATH
+ARG VULKANVERSION
+RUN wget https://sdk.lunarg.com/sdk/download/${VULKANVERSION}/linux/vulkansdk-linux-x86_64-${VULKANVERSION}.tar.xz -O /tmp/vulkansdk-linux-x86_64-${VULKANVERSION}.tar.xz \
+    && tar xvf /tmp/vulkansdk-linux-x86_64-${VULKANVERSION}.tar.xz \
+    && dnf -y install ninja-build \
+    && ln -s /usr/bin/python3 /usr/bin/python \  
+    && /${VULKANVERSION}/vulkansdk -j 8 vulkan-headers \
+    && /${VULKANVERSION}/vulkansdk -j 8 shaderc
+RUN cp -r /${VULKANVERSION}/x86_64/include/* /usr/local/include/ \
+    && cp -r /${VULKANVERSION}/x86_64/lib/* /usr/local/lib
+ENV PATH=/${VULKANVERSION}/x86_64/bin:$PATH

 FROM --platform=linux/arm64 almalinux:8 AS base-arm64
 # install epel-release for ccache
@@ -28,180 +33,103 @@ ENV CC=clang CXX=clang++

 FROM base-${TARGETARCH} AS base
 ARG CMAKEVERSION
-ARG NINJAVERSION
 RUN curl -fsSL https://github.com/Kitware/CMake/releases/download/v${CMAKEVERSION}/cmake-${CMAKEVERSION}-linux-$(uname -m).tar.gz | tar xz -C /usr/local --strip-components 1
-RUN dnf install -y unzip \
-    && curl -fsSL -o /tmp/ninja.zip https://github.com/ninja-build/ninja/releases/download/v${NINJAVERSION}/ninja-linux$([ "$(uname -m)" = "aarch64" ] && echo "-aarch64").zip \
-    && unzip /tmp/ninja.zip -d /usr/local/bin \
-    && rm /tmp/ninja.zip
-ENV CMAKE_GENERATOR=Ninja
 ENV LDFLAGS=-s

-#
-# GPU toolchain stages — provide compilers for llama-server GPU builds
-#
-
-FROM base AS cpu-deps
+FROM base AS cpu
 RUN dnf install -y gcc-toolset-11-gcc gcc-toolset-11-gcc-c++
 ENV PATH=/opt/rh/gcc-toolset-11/root/usr/bin:$PATH
+ARG PARALLEL
+COPY CMakeLists.txt CMakePresets.json .
+COPY ml/backend/ggml/ggml ml/backend/ggml/ggml
+RUN --mount=type=cache,target=/root/.ccache \
+    cmake --preset 'CPU' \
+        && cmake --build --parallel ${PARALLEL} --preset 'CPU' \
+        && cmake --install build --component CPU --strip --parallel ${PARALLEL}

-FROM base AS cuda-12-deps
+FROM base AS cuda-11
+ARG CUDA11VERSION=11.8
+RUN dnf install -y cuda-toolkit-${CUDA11VERSION//./-}
+ENV PATH=/usr/local/cuda-11/bin:$PATH
+ARG PARALLEL
+COPY CMakeLists.txt CMakePresets.json .
+COPY ml/backend/ggml/ggml ml/backend/ggml/ggml
+RUN --mount=type=cache,target=/root/.ccache \
+    cmake --preset 'CUDA 11' \
+        && cmake --build --parallel ${PARALLEL} --preset 'CUDA 11' \
+        && cmake --install build --component CUDA --strip --parallel ${PARALLEL}
+
+FROM base AS cuda-12
 ARG CUDA12VERSION=12.8
 RUN dnf install -y cuda-toolkit-${CUDA12VERSION//./-}
 ENV PATH=/usr/local/cuda-12/bin:$PATH
+ARG PARALLEL
+COPY CMakeLists.txt CMakePresets.json .
+COPY ml/backend/ggml/ggml ml/backend/ggml/ggml
+RUN --mount=type=cache,target=/root/.ccache \
+    cmake --preset 'CUDA 12' \
+        && cmake --build --parallel ${PARALLEL} --preset 'CUDA 12' \
+        && cmake --install build --component CUDA --strip --parallel ${PARALLEL}

-FROM base AS cuda-13-deps
+
+FROM base AS cuda-13
 ARG CUDA13VERSION=13.0
 RUN dnf install -y cuda-toolkit-${CUDA13VERSION//./-}
 ENV PATH=/usr/local/cuda-13/bin:$PATH
-
-FROM base AS rocm-7-deps
-ENV PATH=/opt/rocm/llvm/bin:/opt/rocm/hcc/bin:/opt/rocm/hip/bin:/opt/rocm/bin:$PATH
-
-FROM base AS vulkan-deps
-ARG VULKANVERSION
-RUN ln -s /usr/bin/python3 /usr/bin/python \
-    && wget https://sdk.lunarg.com/sdk/download/${VULKANVERSION}/linux/vulkansdk-linux-x86_64-${VULKANVERSION}.tar.xz -O /tmp/vulkansdk.tar.xz \
-    && tar xvf /tmp/vulkansdk.tar.xz -C /tmp \
-    && /tmp/${VULKANVERSION}/vulkansdk -j 8 vulkan-headers \
-    && /tmp/${VULKANVERSION}/vulkansdk -j 8 spirv-headers \
-    && /tmp/${VULKANVERSION}/vulkansdk -j 8 shaderc \
-    && cp -r /tmp/${VULKANVERSION}/x86_64/include/* /usr/local/include/ \
-    && cp -r /tmp/${VULKANVERSION}/x86_64/lib/* /usr/local/lib \
-    && cp -r /tmp/${VULKANVERSION}/x86_64/share/* /usr/local/share/ \
-    && cp -r /tmp/${VULKANVERSION}/x86_64/bin/* /usr/local/bin/ \
-    && rm -rf /tmp/${VULKANVERSION} /tmp/vulkansdk.tar.xz
-ENV VULKAN_SDK=/usr/local
-
-#
-# llama-server stages — rebuild when LLAMA_CPP_VERSION, llama/server/, or llama/compat/ changes.
-#
-# CPU stage: llama-server + ggml-base + ggml-cpu variants → lib/ollama/
-# GPU stages: GPU backend .so only → lib/ollama/<variant>/
-#
-
-FROM cpu-deps AS llama-server-cpu
-COPY LLAMA_CPP_VERSION .
-COPY llama/server llama/server
-COPY llama/compat llama/compat
+ARG PARALLEL
+COPY CMakeLists.txt CMakePresets.json .
+COPY ml/backend/ggml/ggml ml/backend/ggml/ggml
 RUN --mount=type=cache,target=/root/.ccache \
-    cmake -S llama/server --preset cpu \
-        && cmake --build build/llama-server-cpu -- -l $(nproc) \
-        && cmake --install build/llama-server-cpu --component llama-server --strip \
-        && for lib in \
-            /usr/lib64/libgomp.so* \
-            /usr/lib64/libomp.so* \
-            /opt/rh/gcc-toolset-11/root/usr/lib64/libgomp.so* \
-            /opt/rh/gcc-toolset-11/root/usr/lib64/libomp.so*; do \
-                [ -e "$lib" ] && cp -a "$lib" dist/lib/ollama/ || true; \
-            done
+    cmake --preset 'CUDA 13' \
+        && cmake --build --parallel ${PARALLEL} --preset 'CUDA 13' \
+        && cmake --install build --component CUDA --strip --parallel ${PARALLEL}

-FROM scratch AS publish-llama-server-cpu
-COPY --from=llama-server-cpu dist/lib/ollama /lib/ollama/

-FROM cuda-12-deps AS llama-server-cuda_v12
-COPY LLAMA_CPP_VERSION .
-COPY llama/server llama/server
-COPY llama/compat llama/compat
+FROM base AS rocm-6
+ENV PATH=/opt/rocm/hcc/bin:/opt/rocm/hip/bin:/opt/rocm/bin:/opt/rocm/hcc/bin:$PATH
+ARG PARALLEL
+COPY CMakeLists.txt CMakePresets.json .
+COPY ml/backend/ggml/ggml ml/backend/ggml/ggml
 RUN --mount=type=cache,target=/root/.ccache \
-    cmake -S llama/server --preset llama_cuda_v12_linux \
-        && cmake --build build/llama-server-cuda_v12 -- -l $(nproc) \
-        && cmake --install build/llama-server-cuda_v12 --component llama-server --strip
-
-FROM scratch AS publish-llama-server-cuda_v12
-COPY --from=llama-server-cuda_v12 dist/lib/ollama /lib/ollama/
-
-FROM cuda-13-deps AS llama-server-cuda_v13
-COPY LLAMA_CPP_VERSION .
-COPY llama/server llama/server
-COPY llama/compat llama/compat
-RUN --mount=type=cache,target=/root/.ccache \
-    cmake -S llama/server --preset llama_cuda_v13_linux \
-        && cmake --build build/llama-server-cuda_v13 -- -l $(nproc) \
-        && cmake --install build/llama-server-cuda_v13 --component llama-server --strip
-
-FROM scratch AS publish-llama-server-cuda_v13
-COPY --from=llama-server-cuda_v13 dist/lib/ollama /lib/ollama/
-
-FROM rocm-7-deps AS llama-server-rocm_v7_2
-ENV CC=clang CXX=clang++
-COPY LLAMA_CPP_VERSION .
-COPY llama/server llama/server
-COPY llama/compat llama/compat
-RUN --mount=type=cache,target=/root/.ccache \
-    cmake -S llama/server --preset rocm_v7_2_linux \
-        && cmake --build build/llama-server-rocm_v7_2 -- -l $(nproc) \
-        && cmake --install build/llama-server-rocm_v7_2 --component llama-server --strip
-RUN rm -f dist/lib/ollama/rocm_v7_2/rocblas/library/*gfx90[06]*
-
-FROM scratch AS publish-llama-server-rocm_v7_2
-COPY --from=llama-server-rocm_v7_2 dist/lib/ollama /lib/ollama/
-
-FROM vulkan-deps AS llama-server-vulkan
-COPY LLAMA_CPP_VERSION .
-COPY llama/server llama/server
-COPY llama/compat llama/compat
-RUN --mount=type=cache,target=/root/.ccache \
-    cmake -S llama/server --preset vulkan \
-        && cmake --build build/llama-server-vulkan -- -l $(nproc) \
-        && cmake --install build/llama-server-vulkan --component llama-server --strip
-
-FROM scratch AS publish-llama-server-vulkan
-COPY --from=llama-server-vulkan dist/lib/ollama /lib/ollama/
-
-#
-# JetPack stages — self-contained with their own base images
-#
+    cmake --preset 'ROCm 6' \
+        && cmake --build --parallel ${PARALLEL} --preset 'ROCm 6' \
+        && cmake --install build --component HIP --strip --parallel ${PARALLEL}
+RUN rm -f dist/lib/ollama/rocm/rocblas/library/*gfx90[06]*

 FROM --platform=linux/arm64 nvcr.io/nvidia/l4t-jetpack:${JETPACK5VERSION} AS jetpack-5
 ARG CMAKEVERSION
-ARG NINJAVERSION
-RUN apt-get update && apt-get install -y curl ccache git unzip \
-    && curl -fsSL https://github.com/Kitware/CMake/releases/download/v${CMAKEVERSION}/cmake-${CMAKEVERSION}-linux-$(uname -m).tar.gz | tar xz -C /usr/local --strip-components 1 \
-    && curl -fsSL -o /tmp/ninja.zip https://github.com/ninja-build/ninja/releases/download/v${NINJAVERSION}/ninja-linux-aarch64.zip \
-    && unzip /tmp/ninja.zip -d /usr/local/bin \
-    && rm /tmp/ninja.zip
-ENV CMAKE_GENERATOR=Ninja
-COPY LLAMA_CPP_VERSION .
-COPY llama/server llama/server
-COPY llama/compat llama/compat
+RUN apt-get update && apt-get install -y curl ccache \
+    && curl -fsSL https://github.com/Kitware/CMake/releases/download/v${CMAKEVERSION}/cmake-${CMAKEVERSION}-linux-$(uname -m).tar.gz | tar xz -C /usr/local --strip-components 1
+COPY CMakeLists.txt CMakePresets.json .
+COPY ml/backend/ggml/ggml ml/backend/ggml/ggml
+ARG PARALLEL
 RUN --mount=type=cache,target=/root/.ccache \
-    cmake -S llama/server --preset llama_cuda_jetpack5 \
-        && cmake --build build/llama-server-cuda_jetpack5 -- -l $(nproc) \
-        && cmake --install build/llama-server-cuda_jetpack5 --component llama-server --strip
-
-FROM scratch AS publish-llama-server-cuda_jetpack5
-COPY --from=jetpack-5 dist/lib/ollama /lib/ollama/
+    cmake --preset 'JetPack 5' \
+        && cmake --build --parallel ${PARALLEL} --preset 'JetPack 5' \
+        && cmake --install build --component CUDA --strip --parallel ${PARALLEL}

 FROM --platform=linux/arm64 nvcr.io/nvidia/l4t-jetpack:${JETPACK6VERSION} AS jetpack-6
 ARG CMAKEVERSION
-ARG NINJAVERSION
-RUN apt-get update && apt-get install -y curl ccache git unzip \
-    && curl -fsSL https://github.com/Kitware/CMake/releases/download/v${CMAKEVERSION}/cmake-${CMAKEVERSION}-linux-$(uname -m).tar.gz | tar xz -C /usr/local --strip-components 1 \
-    && curl -fsSL -o /tmp/ninja.zip https://github.com/ninja-build/ninja/releases/download/v${NINJAVERSION}/ninja-linux-aarch64.zip \
-    && unzip /tmp/ninja.zip -d /usr/local/bin \
-    && rm /tmp/ninja.zip
-ENV CMAKE_GENERATOR=Ninja
-COPY LLAMA_CPP_VERSION .
-COPY llama/server llama/server
-COPY llama/compat llama/compat
+RUN apt-get update && apt-get install -y curl ccache \
+    && curl -fsSL https://github.com/Kitware/CMake/releases/download/v${CMAKEVERSION}/cmake-${CMAKEVERSION}-linux-$(uname -m).tar.gz | tar xz -C /usr/local --strip-components 1
+COPY CMakeLists.txt CMakePresets.json .
+COPY ml/backend/ggml/ggml ml/backend/ggml/ggml
+ARG PARALLEL
 RUN --mount=type=cache,target=/root/.ccache \
-    cmake -S llama/server --preset llama_cuda_jetpack6 \
-        && cmake --build build/llama-server-cuda_jetpack6 -- -l $(nproc) \
-        && cmake --install build/llama-server-cuda_jetpack6 --component llama-server --strip
+    cmake --preset 'JetPack 6' \
+        && cmake --build --parallel ${PARALLEL} --preset 'JetPack 6' \
+        && cmake --install build --component CUDA --strip --parallel ${PARALLEL}

-FROM scratch AS publish-llama-server-cuda_jetpack6
-COPY --from=jetpack-6 dist/lib/ollama /lib/ollama/
-
-#
-# MLX stage
-#
+FROM base AS vulkan
+COPY CMakeLists.txt CMakePresets.json .
+COPY ml/backend/ggml/ggml ml/backend/ggml/ggml
+RUN --mount=type=cache,target=/root/.ccache \
+    cmake --preset 'Vulkan' \
+        && cmake --build --parallel --preset 'Vulkan' \
+        && cmake --install build --component Vulkan --strip --parallel 8

 FROM base AS mlx
 ARG CUDA13VERSION=13.0
-ARG OLLAMA_MLX_BUILD_JOBS=
-ARG OLLAMA_MLX_NVCC_THREADS=2
-ARG MLX_CUDA_RAM_MB=
 RUN dnf install -y cuda-toolkit-${CUDA13VERSION//./-} \
    && dnf install -y openblas-devel lapack-devel \
    && dnf install -y libcudnn9-cuda-13 libcudnn9-devel-cuda-13 \
@@ -210,33 +138,20 @@ ENV PATH=/usr/local/cuda-13/bin:$PATH
 ENV BLAS_INCLUDE_DIRS=/usr/include/openblas
 ENV LAPACK_INCLUDE_DIRS=/usr/include/openblas
 ENV CGO_LDFLAGS="-L/usr/local/cuda-13/lib64 -L/usr/local/cuda-13/targets/x86_64-linux/lib/stubs"
+ARG PARALLEL
 WORKDIR /go/src/github.com/ollama/ollama
 COPY CMakeLists.txt CMakePresets.json .
-COPY cmake cmake
+COPY ml/backend/ggml/ggml ml/backend/ggml/ggml
 COPY x/imagegen/mlx x/imagegen/mlx
 COPY go.mod go.sum .
-COPY MLX_VERSION MLX_C_VERSION .
+COPY MLX_VERSION .
 RUN curl -fsSL https://golang.org/dl/go$(awk '/^go/ { print $2 }' go.mod).linux-$(case $(uname -m) in x86_64) echo amd64 ;; aarch64) echo arm64 ;; esac).tar.gz | tar xz -C /usr/local
 ENV PATH=/usr/local/go/bin:$PATH
 RUN go mod download
 RUN --mount=type=cache,target=/root/.ccache \
-    --mount=type=bind,from=local-mlx,target=/tmp/local-mlx \
-    --mount=type=bind,from=local-mlx-c,target=/tmp/local-mlx-c \
-    if [ -f /tmp/local-mlx/CMakeLists.txt ]; then \
-        export OLLAMA_MLX_SOURCE=/tmp/local-mlx; \
-    fi \
-    && if [ -f /tmp/local-mlx-c/CMakeLists.txt ]; then \
-        export OLLAMA_MLX_C_SOURCE=/tmp/local-mlx-c; \
-    fi \
-    && cmake -S . -B build/mlx_cuda_v13 -DOLLAMA_MLX_BACKENDS=cuda_v13 -DBLAS_INCLUDE_DIRS=/usr/include/openblas -DLAPACK_INCLUDE_DIRS=/usr/include/openblas -DCMAKE_CUDA_FLAGS="-t ${OLLAMA_MLX_NVCC_THREADS}" ${MLX_CUDA_RAM_MB:+-DMLX_CUDA_RAM_MB=${MLX_CUDA_RAM_MB}} -DOLLAMA_PAYLOAD_INSTALL_PREFIX=/go/src/github.com/ollama/ollama/dist \
-        && cmake --build build/mlx_cuda_v13 --target ollama-mlx-cuda_v13 -- -l $(nproc) ${OLLAMA_MLX_BUILD_JOBS:+-j ${OLLAMA_MLX_BUILD_JOBS}}
-
-FROM scratch AS publish-mlx
-COPY --from=mlx /go/src/github.com/ollama/ollama/dist/lib/ollama /lib/ollama/
-
-#
-# Go build
-#
+    cmake --preset 'MLX CUDA 13' -DBLAS_INCLUDE_DIRS=/usr/include/openblas -DLAPACK_INCLUDE_DIRS=/usr/include/openblas \
+        && cmake --build --parallel ${PARALLEL} --preset 'MLX CUDA 13' \
+        && cmake --install build --component MLX --strip --parallel ${PARALLEL}

 FROM base AS build
 WORKDIR /go/src/github.com/ollama/ollama
@@ -245,71 +160,47 @@ RUN curl -fsSL https://golang.org/dl/go$(awk '/^go/ { print $2 }' go.mod).linux-
 ENV PATH=/usr/local/go/bin:$PATH
 RUN go mod download
 COPY . .
+# Clone mlx-c headers for CGO (version from MLX_VERSION file)
+RUN git clone --depth 1 --branch "$(cat MLX_VERSION)" https://github.com/ml-explore/mlx-c.git build/_deps/mlx-c-src
 ARG GOFLAGS="'-ldflags=-w -s'"
 ENV CGO_ENABLED=1
 ARG CGO_CFLAGS
 ARG CGO_CXXFLAGS
-ENV CGO_CFLAGS="${CGO_CFLAGS}"
+ENV CGO_CFLAGS="${CGO_CFLAGS} -I/go/src/github.com/ollama/ollama/build/_deps/mlx-c-src"
 ENV CGO_CXXFLAGS="${CGO_CXXFLAGS}"
 RUN --mount=type=cache,target=/root/.cache/go-build \
-    go build -trimpath -buildmode=pie -o /bin/ollama .
-
-FROM scratch AS publish-go
-COPY --from=build /bin/ollama /bin/ollama
-
-#
-# Assembly stages — combine llama-server variants + GPU runtime libs
-#
+    go build -tags mlx -trimpath -buildmode=pie -o /bin/ollama .

 FROM --platform=linux/amd64 scratch AS amd64
-COPY --from=llama-server-cpu      dist/lib/ollama /lib/ollama/
-COPY --from=llama-server-cuda_v12 dist/lib/ollama /lib/ollama/
-COPY --from=llama-server-cuda_v13 dist/lib/ollama /lib/ollama/
-COPY --from=llama-server-vulkan   dist/lib/ollama /lib/ollama/
+# COPY --from=cuda-11 dist/lib/ollama/ /lib/ollama/
+COPY --from=cuda-12 dist/lib/ollama /lib/ollama/
+COPY --from=cuda-13 dist/lib/ollama /lib/ollama/
+COPY --from=vulkan  dist/lib/ollama  /lib/ollama/
 COPY --from=mlx     /go/src/github.com/ollama/ollama/dist/lib/ollama /lib/ollama/

 FROM --platform=linux/arm64 scratch AS arm64
-COPY --from=llama-server-cpu dist/lib/ollama /lib/ollama/
-COPY --from=llama-server-cuda_v12 dist/lib/ollama /lib/ollama/
-COPY --from=llama-server-cuda_v13 dist/lib/ollama /lib/ollama/
+# COPY --from=cuda-11 dist/lib/ollama/ /lib/ollama/
+COPY --from=cuda-12 dist/lib/ollama /lib/ollama/
+COPY --from=cuda-13 dist/lib/ollama/ /lib/ollama/
 COPY --from=jetpack-5 dist/lib/ollama/ /lib/ollama/
 COPY --from=jetpack-6 dist/lib/ollama/ /lib/ollama/

 FROM scratch AS rocm
-COPY --from=llama-server-cpu  dist/lib/ollama /lib/ollama
-COPY --from=llama-server-rocm_v7_2 dist/lib/ollama /lib/ollama
+COPY --from=rocm-6 dist/lib/ollama /lib/ollama

-FROM --platform=linux/amd64 scratch AS amd64-archive
-COPY --from=amd64 /lib/ollama /lib/ollama/
-COPY --from=llama-server-rocm_v7_2 dist/lib/ollama /lib/ollama/
-
-FROM --platform=linux/arm64 scratch AS arm64-archive
-COPY --from=arm64 /lib/ollama /lib/ollama/
-
-FROM ${TARGETARCH}-archive AS archive
-COPY --from=build /bin/ollama /bin/ollama
-
-FROM ${FLAVOR} AS image-archive
+FROM ${FLAVOR} AS archive
+ARG VULKANVERSION
+COPY --from=cpu dist/lib/ollama /lib/ollama
 COPY --from=build /bin/ollama /bin/ollama

 FROM ubuntu:24.04
-ARG APT_MIRROR=http://archive.ubuntu.com/ubuntu
-ARG APT_PORTS_MIRROR=http://ports.ubuntu.com/ubuntu-ports
-RUN sed -i \
-        -e "s|http://archive.ubuntu.com/ubuntu|$APT_MIRROR|g" \
-        -e "s|http://ports.ubuntu.com/ubuntu-ports|$APT_PORTS_MIRROR|g" \
-        /etc/apt/sources.list.d/ubuntu.sources \
-    && apt-get update \
+RUN apt-get update \
    && apt-get install -y ca-certificates libvulkan1 libopenblas0 \
-    && sed -i \
-        -e "s|$APT_MIRROR|http://archive.ubuntu.com/ubuntu|g" \
-        -e "s|$APT_PORTS_MIRROR|http://ports.ubuntu.com/ubuntu-ports|g" \
-        /etc/apt/sources.list.d/ubuntu.sources \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*
-COPY --from=image-archive /bin /usr/bin
+COPY --from=archive /bin /usr/bin
 ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-COPY --from=image-archive /lib/ollama /usr/lib/ollama
+COPY --from=archive /lib/ollama /usr/lib/ollama
 ENV LD_LIBRARY_PATH=/usr/local/nvidia/lib:/usr/local/nvidia/lib64
 ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
 ENV NVIDIA_VISIBLE_DEVICES=all
@@ -1 +0,0 @@
-b9509
@@ -1 +0,0 @@
-fba4470b89073180056c9ea46c443051375f7399
@@ -1 +1 @@
-2165dc08d7b33258260aa849d39f087d50e62962
+v0.5.0
@@ -0,0 +1,76 @@
+UPSTREAM=https://github.com/ggml-org/llama.cpp.git
+WORKDIR=llama/vendor
+FETCH_HEAD=ec98e2002
+
+.PHONY: help
+help:
+	@echo "Available targets:"
+	@echo "    sync                 Sync with upstream repositories"
+	@echo "    checkout             Checkout upstream repository"
+	@echo "    apply-patches        Apply patches to local repository"
+	@echo "    format-patches       Format patches from local repository"
+	@echo "    clean                Clean local repository"
+	@echo
+	@echo "Example:"
+	@echo "    make -f $(lastword $(MAKEFILE_LIST)) clean apply-patches sync"
+
+.PHONY: sync
+sync: llama/build-info.cpp ml/backend/ggml/ggml/src/ggml-metal/ggml-metal-embed.metal
+
+llama/build-info.cpp: llama/build-info.cpp.in llama/llama.cpp
+	sed -e 's|@FETCH_HEAD@|$(FETCH_HEAD)|' <$< >$@
+
+ml/backend/ggml/ggml/src/ggml-metal/ggml-metal-embed.metal: ml/backend/ggml/ggml
+	go generate ./$(@D)
+
+.PHONY: llama/llama.cpp
+llama/llama.cpp: llama/vendor
+	rsync -arvzc --delete -f "include LICENSE" -f "merge $@/.rsync-filter" $(addprefix $<,/LICENSE /) $@
+
+.PHONY: ml/backend/ggml/ggml
+ml/backend/ggml/ggml: llama/vendor
+	rsync -arvzc --delete -f "include LICENSE" -f "merge $@/.rsync-filter" $(addprefix $<,/LICENSE /ggml/) $@
+
+PATCHES=$(wildcard llama/patches/*.patch)
+PATCHED=$(join $(dir $(PATCHES)), $(addsuffix ed, $(addprefix ., $(notdir $(PATCHES)))))
+
+.PHONY: apply-patches
+.NOTPARALLEL:
+apply-patches: $(PATCHED)
+
+llama/patches/.%.patched: llama/patches/%.patch
+	@if git -c user.name=nobody -c 'user.email=<>' -C $(WORKDIR) am -3 $(realpath $<); then \
+		touch $@;                                                                           \
+	else                                                                                    \
+		echo "Patch failed. Resolve any conflicts then continue.";                          \
+		echo "1. Run 'git -C $(WORKDIR) am --continue'";                                    \
+		echo "2. Run 'make -f $(lastword $(MAKEFILE_LIST)) format-patches'";                \
+		echo "3. Run 'make -f $(lastword $(MAKEFILE_LIST)) clean apply-patches'";           \
+		exit 1;                                                                             \
+	fi
+
+.PHONY: checkout
+checkout: $(WORKDIR)
+	git -C $(WORKDIR) fetch
+	git -C $(WORKDIR) checkout -f $(FETCH_HEAD)
+
+$(WORKDIR):
+	git clone $(UPSTREAM) $(WORKDIR)
+
+.PHONY: format-patches
+format-patches: llama/patches
+	git -C $(WORKDIR) format-patch \
+		--no-signature \
+		--no-numbered \
+		--zero-commit \
+		-o $(realpath $<) \
+		$(FETCH_HEAD)
+
+.PHONY: clean
+clean: checkout
+	@git -C $(WORKDIR) am --abort || true
+	$(RM) llama/patches/.*.patched
+
+.PHONY: print-base
+print-base:
+	@echo $(FETCH_HEAD)
@@ -55,7 +55,7 @@ The official [Ollama Docker image](https://hub.docker.com/r/ollama/ollama) `olla
 ollama
 ```

-You'll be prompted to run a model or connect Ollama to your existing agents or applications such as `Claude Code`, `OpenClaw`, `OpenCode` , `Codex`, `Copilot`,  and more.
+You'll be prompted to run a model or connect Ollama to your existing agents or applications such as `claude`, `codex`, `openclaw` and more.

 ### Coding

@@ -65,7 +65,7 @@ To launch a specific integration:
 ollama launch claude
 ```

-Supported integrations include [Claude Code](https://docs.ollama.com/integrations/claude-code), [Codex](https://docs.ollama.com/integrations/codex), [Copilot CLI](https://docs.ollama.com/integrations/copilot-cli), [Droid](https://docs.ollama.com/integrations/droid), and [OpenCode](https://docs.ollama.com/integrations/opencode).
+Supported integrations include [Claude Code](https://docs.ollama.com/integrations/claude-code), [Codex](https://docs.ollama.com/integrations/codex), [Droid](https://docs.ollama.com/integrations/droid), and [OpenCode](https://docs.ollama.com/integrations/opencode).

 ### AI assistant

@@ -77,10 +77,10 @@ ollama launch openclaw

 ### Chat with a model

-Run and chat with [Gemma 4](https://ollama.com/library/gemma4):
+Run and chat with [Gemma 3](https://ollama.com/library/gemma3):

 ```
-ollama run gemma4
+ollama run gemma3
 ```

 See [ollama.com/library](https://ollama.com/library) for the full list.
@@ -93,7 +93,7 @@ Ollama has a REST API for running and managing models.

 ```
 curl http://localhost:11434/api/chat -d '{
-  "model": "gemma4",
+  "model": "gemma3",
  "messages": [{
    "role": "user",
    "content": "Why is the sky blue?"
@@ -113,7 +113,7 @@ pip install ollama
 ```python
 from ollama import chat

-response = chat(model='gemma4', messages=[
+response = chat(model='gemma3', messages=[
  {
    'role': 'user',
    'content': 'Why is the sky blue?',
@@ -132,7 +132,7 @@ npm i ollama
 import ollama from "ollama";

 const response = await ollama.chat({
-  model: "gemma4",
+  model: "gemma3",
  messages: [{ role: "user", content: "Why is the sky blue?" }],
 });
 console.log(response.message.content);
@@ -68,7 +68,7 @@ type MessagesRequest struct {
 	Model         string          `json:"model"`
 	MaxTokens     int             `json:"max_tokens"`
 	Messages      []MessageParam  `json:"messages"`
-	System        any             `json:"system,omitempty"` // string or []map[string]any (JSON-decoded ContentBlock)
+	System        any             `json:"system,omitempty"` // string or []ContentBlock
 	Stream        bool            `json:"stream,omitempty"`
 	Temperature   *float64        `json:"temperature,omitempty"`
 	TopP          *float64        `json:"top_p,omitempty"`
@@ -78,36 +78,12 @@ type MessagesRequest struct {
 	ToolChoice    *ToolChoice     `json:"tool_choice,omitempty"`
 	Thinking      *ThinkingConfig `json:"thinking,omitempty"`
 	Metadata      *Metadata       `json:"metadata,omitempty"`
-	OutputConfig  *OutputConfig   `json:"output_config,omitempty"`
-}
-
-type OutputConfig struct {
-	Effort string `json:"effort,omitempty"`
 }

 // MessageParam represents a message in the request
 type MessageParam struct {
-	Role    string         `json:"role"`    // "user" or "assistant"
-	Content []ContentBlock `json:"content"` // always []ContentBlock; plain strings are normalized on unmarshal
-}
-
-func (m *MessageParam) UnmarshalJSON(data []byte) error {
-	var raw struct {
-		Role    string          `json:"role"`
-		Content json.RawMessage `json:"content"`
-	}
-	if err := json.Unmarshal(data, &raw); err != nil {
-		return err
-	}
-	m.Role = raw.Role
-
-	var s string
-	if err := json.Unmarshal(raw.Content, &s); err == nil {
-		m.Content = []ContentBlock{{Type: "text", Text: &s}}
-		return nil
-	}
-
-	return json.Unmarshal(raw.Content, &m.Content)
+	Role    string `json:"role"`    // "user" or "assistant"
+	Content any    `json:"content"` // string or []ContentBlock
 }

 // ContentBlock represents a content block in a message.
@@ -126,9 +102,9 @@ type ContentBlock struct {
 	Source *ImageSource `json:"source,omitempty"`

 	// For tool_use and server_tool_use blocks
-	ID    string                        `json:"id,omitempty"`
-	Name  string                        `json:"name,omitempty"`
-	Input api.ToolCallFunctionArguments `json:"input,omitzero"`
+	ID    string `json:"id,omitempty"`
+	Name  string `json:"name,omitempty"`
+	Input any    `json:"input,omitempty"`

 	// For tool_result and web_search_tool_result blocks
 	ToolUseID string `json:"tool_use_id,omitempty"`
@@ -166,7 +142,7 @@ type WebSearchToolResultError struct {

 // ImageSource represents the source of an image
 type ImageSource struct {
-	Type      string `json:"type"` // "base64"
+	Type      string `json:"type"` // "base64" or "url"
 	MediaType string `json:"media_type,omitempty"`
 	Data      string `json:"data,omitempty"`
 	URL       string `json:"url,omitempty"`
@@ -378,26 +354,9 @@ func FromMessagesRequest(r MessagesRequest) (*api.ChatRequest, error) {
 	}

 	var think *api.ThinkValue
-	normalizedEffort := ""
-	if r.OutputConfig != nil {
-		normalizedEffort = strings.ToLower(strings.TrimSpace(r.OutputConfig.Effort))
-		if normalizedEffort == "xhigh" {
-			normalizedEffort = "high"
-		}
-	}
-
 	if r.Thinking != nil && r.Thinking.Type == "enabled" {
 		think = &api.ThinkValue{Value: true}
 	}
-	if r.Thinking != nil && r.Thinking.Type == "disabled" {
-		think = &api.ThinkValue{Value: false}
-	}
-	if think == nil && r.OutputConfig != nil {
-		switch normalizedEffort {
-		case "high", "medium", "low", "max":
-			think = &api.ThinkValue{Value: normalizedEffort}
-		}
-	}

 	stream := r.Stream
 	convertedRequest := &api.ChatRequest{
@@ -418,135 +377,177 @@ func convertMessage(msg MessageParam) ([]api.Message, error) {
 	var messages []api.Message
 	role := strings.ToLower(msg.Role)

-	var textContent strings.Builder
-	var images []api.ImageData
-	var toolCalls []api.ToolCall
-	var thinking string
-	var toolResults []api.Message
-	textBlocks := 0
-	imageBlocks := 0
-	toolUseBlocks := 0
-	toolResultBlocks := 0
-	serverToolUseBlocks := 0
-	webSearchToolResultBlocks := 0
-	thinkingBlocks := 0
-	unknownBlocks := 0
+	switch content := msg.Content.(type) {
+	case string:
+		messages = append(messages, api.Message{Role: role, Content: content})

-	for _, block := range msg.Content {
-		switch block.Type {
-		case "text":
-			textBlocks++
-			if block.Text != nil {
-				textContent.WriteString(*block.Text)
+	case []any:
+		var textContent strings.Builder
+		var images []api.ImageData
+		var toolCalls []api.ToolCall
+		var thinking string
+		var toolResults []api.Message
+		textBlocks := 0
+		imageBlocks := 0
+		toolUseBlocks := 0
+		toolResultBlocks := 0
+		serverToolUseBlocks := 0
+		webSearchToolResultBlocks := 0
+		thinkingBlocks := 0
+		unknownBlocks := 0
+
+		for _, block := range content {
+			blockMap, ok := block.(map[string]any)
+			if !ok {
+				logutil.Trace("anthropic: invalid content block format", "role", role)
+				return nil, errors.New("invalid content block format")
 			}

-		case "image":
-			imageBlocks++
-			if block.Source == nil {
-				logutil.Trace("anthropic: invalid image source", "role", role)
-				return nil, errors.New("invalid image source")
+			blockType, _ := blockMap["type"].(string)
+
+			switch blockType {
+			case "text":
+				textBlocks++
+				if text, ok := blockMap["text"].(string); ok {
+					textContent.WriteString(text)
+				}
+
+			case "image":
+				imageBlocks++
+				source, ok := blockMap["source"].(map[string]any)
+				if !ok {
+					logutil.Trace("anthropic: invalid image source", "role", role)
+					return nil, errors.New("invalid image source")
+				}
+
+				sourceType, _ := source["type"].(string)
+				if sourceType == "base64" {
+					data, _ := source["data"].(string)
+					decoded, err := base64.StdEncoding.DecodeString(data)
+					if err != nil {
+						logutil.Trace("anthropic: invalid base64 image data", "role", role, "error", err)
+						return nil, fmt.Errorf("invalid base64 image data: %w", err)
+					}
+					images = append(images, decoded)
+				} else {
+					logutil.Trace("anthropic: unsupported image source type", "role", role, "source_type", sourceType)
+					return nil, fmt.Errorf("invalid image source type: %s. Only base64 images are supported.", sourceType)
+				}
+				// URL images would need to be fetched - skip for now
+
+			case "tool_use":
+				toolUseBlocks++
+				id, ok := blockMap["id"].(string)
+				if !ok {
+					logutil.Trace("anthropic: tool_use block missing id", "role", role)
+					return nil, errors.New("tool_use block missing required 'id' field")
+				}
+				name, ok := blockMap["name"].(string)
+				if !ok {
+					logutil.Trace("anthropic: tool_use block missing name", "role", role)
+					return nil, errors.New("tool_use block missing required 'name' field")
+				}
+				tc := api.ToolCall{
+					ID: id,
+					Function: api.ToolCallFunction{
+						Name: name,
+					},
+				}
+				if input, ok := blockMap["input"].(map[string]any); ok {
+					tc.Function.Arguments = mapToArgs(input)
+				}
+				toolCalls = append(toolCalls, tc)
+
+			case "tool_result":
+				toolResultBlocks++
+				toolUseID, _ := blockMap["tool_use_id"].(string)
+				var resultContent string
+
+				switch c := blockMap["content"].(type) {
+				case string:
+					resultContent = c
+				case []any:
+					for _, cb := range c {
+						if cbMap, ok := cb.(map[string]any); ok {
+							if cbMap["type"] == "text" {
+								if text, ok := cbMap["text"].(string); ok {
+									resultContent += text
+								}
+							}
+						}
+					}
+				}
+
+				toolResults = append(toolResults, api.Message{
+					Role:       "tool",
+					Content:    resultContent,
+					ToolCallID: toolUseID,
+				})
+
+			case "thinking":
+				thinkingBlocks++
+				if t, ok := blockMap["thinking"].(string); ok {
+					thinking = t
+				}
+
+			case "server_tool_use":
+				serverToolUseBlocks++
+				id, _ := blockMap["id"].(string)
+				name, _ := blockMap["name"].(string)
+				tc := api.ToolCall{
+					ID: id,
+					Function: api.ToolCallFunction{
+						Name: name,
+					},
+				}
+				if input, ok := blockMap["input"].(map[string]any); ok {
+					tc.Function.Arguments = mapToArgs(input)
+				}
+				toolCalls = append(toolCalls, tc)
+
+			case "web_search_tool_result":
+				webSearchToolResultBlocks++
+				toolUseID, _ := blockMap["tool_use_id"].(string)
+				toolResults = append(toolResults, api.Message{
+					Role:       "tool",
+					Content:    formatWebSearchToolResultContent(blockMap["content"]),
+					ToolCallID: toolUseID,
+				})
+			default:
+				unknownBlocks++
 			}
-
-			decoded, err := resolveImageSource(block.Source)
-			if err != nil {
-				logutil.Trace("anthropic: unsupported image source", "role", role, "source_type", block.Source.Type, "error", err)
-				return nil, err
-			}
-			images = append(images, decoded)
-
-		case "tool_use":
-			toolUseBlocks++
-			if block.ID == "" {
-				logutil.Trace("anthropic: tool_use block missing id", "role", role)
-				return nil, errors.New("tool_use block missing required 'id' field")
-			}
-			if block.Name == "" {
-				logutil.Trace("anthropic: tool_use block missing name", "role", role)
-				return nil, errors.New("tool_use block missing required 'name' field")
-			}
-			toolCalls = append(toolCalls, api.ToolCall{
-				ID: block.ID,
-				Function: api.ToolCallFunction{
-					Name:      block.Name,
-					Arguments: block.Input,
-				},
-			})
-
-		case "tool_result":
-			toolResultBlocks++
-			resultContent, resultImages, err := convertToolResultContent(block.Content)
-			if err != nil {
-				logutil.Trace("anthropic: invalid tool_result content", "role", role, "error", err)
-				return nil, err
-			}
-
-			toolResults = append(toolResults, api.Message{
-				Role:       "tool",
-				Content:    resultContent,
-				Images:     resultImages,
-				ToolCallID: block.ToolUseID,
-			})
-
-		case "thinking":
-			thinkingBlocks++
-			if block.Thinking != nil {
-				thinking = *block.Thinking
-			}
-
-		case "server_tool_use":
-			serverToolUseBlocks++
-			toolCalls = append(toolCalls, api.ToolCall{
-				ID: block.ID,
-				Function: api.ToolCallFunction{
-					Name:      block.Name,
-					Arguments: block.Input,
-				},
-			})
-
-		case "web_search_tool_result":
-			webSearchToolResultBlocks++
-			toolResults = append(toolResults, api.Message{
-				Role:       "tool",
-				Content:    formatWebSearchToolResultContent(block.Content),
-				ToolCallID: block.ToolUseID,
-			})
-		default:
-			unknownBlocks++
 		}
-	}

-	if role == "user" && len(toolResults) > 0 {
-		messages = append(messages, toolResults...)
-	}
-
-	if textContent.Len() > 0 || len(images) > 0 || len(toolCalls) > 0 || thinking != "" {
-		m := api.Message{
-			Role:      role,
-			Content:   textContent.String(),
-			Images:    images,
-			ToolCalls: toolCalls,
-			Thinking:  thinking,
+		if textContent.Len() > 0 || len(images) > 0 || len(toolCalls) > 0 || thinking != "" {
+			m := api.Message{
+				Role:      role,
+				Content:   textContent.String(),
+				Images:    images,
+				ToolCalls: toolCalls,
+				Thinking:  thinking,
+			}
+			messages = append(messages, m)
 		}
-		messages = append(messages, m)
-	}

-	// Add tool results as separate messages.
-	if role != "user" || len(toolResults) == 0 {
+		// Add tool results as separate messages
 		messages = append(messages, toolResults...)
+		logutil.Trace("anthropic: converted block message",
+			"role", role,
+			"blocks", len(content),
+			"text", textBlocks,
+			"image", imageBlocks,
+			"tool_use", toolUseBlocks,
+			"tool_result", toolResultBlocks,
+			"server_tool_use", serverToolUseBlocks,
+			"web_search_result", webSearchToolResultBlocks,
+			"thinking", thinkingBlocks,
+			"unknown", unknownBlocks,
+			"messages", TraceAPIMessages(messages),
+		)
+
+	default:
+		return nil, fmt.Errorf("invalid message content type: %T", content)
 	}
-	logutil.Trace("anthropic: converted block message",
-		"role", role,
-		"blocks", len(msg.Content),
-		"text", textBlocks,
-		"image", imageBlocks,
-		"tool_use", toolUseBlocks,
-		"tool_result", toolResultBlocks,
-		"server_tool_use", serverToolUseBlocks,
-		"web_search_result", webSearchToolResultBlocks,
-		"thinking", thinkingBlocks,
-		"unknown", unknownBlocks,
-		"messages", TraceAPIMessages(messages),
-	)

 	return messages, nil
 }
@@ -851,19 +852,6 @@ func (c *StreamConverter) Process(r api.ChatResponse) []StreamEvent {
 			continue
 		}

-		// Close thinking block if still open (thinking → tool_use without text in between)
-		if c.thinkingStarted && !c.thinkingDone {
-			c.thinkingDone = true
-			events = append(events, StreamEvent{
-				Event: "content_block_stop",
-				Data: ContentBlockStopEvent{
-					Type:  "content_block_stop",
-					Index: c.contentIndex,
-				},
-			})
-			c.contentIndex++
-		}
-
 		if c.textStarted {
 			events = append(events, StreamEvent{
 				Event: "content_block_stop",
@@ -881,6 +869,7 @@ func (c *StreamConverter) Process(r api.ChatResponse) []StreamEvent {
 			slog.Error("failed to marshal tool arguments", "error", err, "tool_id", tc.ID)
 			continue
 		}
+
 		events = append(events, StreamEvent{
 			Event: "content_block_start",
 			Data: ContentBlockStartEvent{
@@ -890,7 +879,7 @@ func (c *StreamConverter) Process(r api.ChatResponse) []StreamEvent {
 					Type:  "tool_use",
 					ID:    tc.ID,
 					Name:  tc.Function.Name,
-					Input: api.NewToolCallFunctionArguments(),
+					Input: map[string]any{},
 				},
 			},
 		})
@@ -982,76 +971,20 @@ func GenerateMessageID() string {
 	return generateID("msg")
 }

-func resolveImageSource(source *ImageSource) (api.ImageData, error) {
-	if source.Type != "base64" {
-		return nil, fmt.Errorf("invalid image source type: %s. Only base64 images are supported.", source.Type)
-	}
-
-	decoded, err := base64.StdEncoding.DecodeString(source.Data)
-	if err != nil {
-		return nil, fmt.Errorf("invalid base64 image data: %w", err)
-	}
-
-	return decoded, nil
-}
-
-func convertToolResultContent(content any) (string, []api.ImageData, error) {
-	switch c := content.(type) {
-	case nil:
-		return "", nil, nil
-	case string:
-		return c, nil, nil
-	case []any:
-		var text strings.Builder
-		var images []api.ImageData
-
-		for _, cb := range c {
-			cbMap, ok := cb.(map[string]any)
-			if !ok {
-				continue
-			}
-
-			switch cbMap["type"] {
-			case "text":
-				if t, ok := cbMap["text"].(string); ok {
-					text.WriteString(t)
-				}
-			case "image":
-				rawSource, ok := cbMap["source"].(map[string]any)
-				if !ok {
-					return "", nil, errors.New("invalid tool_result image source")
-				}
-
-				var source ImageSource
-				if rawType, ok := rawSource["type"].(string); ok {
-					source.Type = rawType
-				}
-				if rawMediaType, ok := rawSource["media_type"].(string); ok {
-					source.MediaType = rawMediaType
-				}
-				if rawData, ok := rawSource["data"].(string); ok {
-					source.Data = rawData
-				}
-
-				img, err := resolveImageSource(&source)
-				if err != nil {
-					return "", nil, err
-				}
-				images = append(images, img)
-			}
-		}
-
-		return text.String(), images, nil
-	default:
-		return "", nil, nil
-	}
-}
-
 // ptr returns a pointer to the given string value
 func ptr(s string) *string {
 	return &s
 }

+// mapToArgs converts a map to ToolCallFunctionArguments
+func mapToArgs(m map[string]any) api.ToolCallFunctionArguments {
+	args := api.NewToolCallFunctionArguments()
+	for k, v := range m {
+		args.Set(k, v)
+	}
+	return args
+}
+
 // CountTokensRequest represents an Anthropic count_tokens request
 type CountTokensRequest struct {
 	Model    string          `json:"model"`
@@ -1084,13 +1017,17 @@ func estimateTokens(req CountTokensRequest) int {
 	var totalLen int

 	// Count system prompt
-	totalLen += countAnyContent(req.System)
+	if req.System != nil {
+		totalLen += countAnyContent(req.System)
+	}

+	// Count messages
 	for _, msg := range req.Messages {
 		// Count role (always present)
 		totalLen += len(msg.Role)
 		// Count content
-		totalLen += countAnyContent(msg.Content)
+		contentLen := countAnyContent(msg.Content)
+		totalLen += contentLen
 	}

 	for _, tool := range req.Tools {
@@ -1113,25 +1050,12 @@ func countAnyContent(content any) int {
 	switch c := content.(type) {
 	case string:
 		return len(c)
-	case []ContentBlock:
+	case []any:
 		total := 0
 		for _, block := range c {
 			total += countContentBlock(block)
 		}
 		return total
-	case []any:
-		total := 0
-		for _, item := range c {
-			data, err := json.Marshal(item)
-			if err != nil {
-				continue
-			}
-			var block ContentBlock
-			if err := json.Unmarshal(data, &block); err == nil {
-				total += countContentBlock(block)
-			}
-		}
-		return total
 	default:
 		if data, err := json.Marshal(content); err == nil {
 			return len(data)
@@ -1140,19 +1064,38 @@ func countAnyContent(content any) int {
 	}
 }

-func countContentBlock(block ContentBlock) int {
+func countContentBlock(block any) int {
+	blockMap, ok := block.(map[string]any)
+	if !ok {
+		if s, ok := block.(string); ok {
+			return len(s)
+		}
+		return 0
+	}
+
 	total := 0
-	if block.Text != nil {
-		total += len(*block.Text)
+	blockType, _ := blockMap["type"].(string)
+
+	if text, ok := blockMap["text"].(string); ok {
+		total += len(text)
 	}
-	if block.Thinking != nil {
-		total += len(*block.Thinking)
+
+	if thinking, ok := blockMap["thinking"].(string); ok {
+		total += len(thinking)
 	}
-	if block.Type == "tool_use" || block.Type == "tool_result" {
-		if data, err := json.Marshal(block); err == nil {
+
+	if blockType == "tool_use" {
+		if data, err := json.Marshal(blockMap); err == nil {
 			total += len(data)
 		}
 	}
+
+	if blockType == "tool_result" {
+		if data, err := json.Marshal(blockMap); err == nil {
+			total += len(data)
+		}
+	}
+
 	return total
 }

@@ -15,16 +15,11 @@ const (
 	testImage = `iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=`
 )

-// textContent is a convenience for constructing []ContentBlock with a single text block in tests.
-func textContent(s string) []ContentBlock {
-	return []ContentBlock{{Type: "text", Text: &s}}
-}
-
-// makeArgs creates ToolCallFunctionArguments from key-value pairs (convenience function for tests)
-func makeArgs(kvs ...any) api.ToolCallFunctionArguments {
+// testArgs creates ToolCallFunctionArguments from a map (convenience function for tests)
+func testArgs(m map[string]any) api.ToolCallFunctionArguments {
 	args := api.NewToolCallFunctionArguments()
-	for i := 0; i < len(kvs)-1; i += 2 {
-		args.Set(kvs[i].(string), kvs[i+1])
+	for k, v := range m {
+		args.Set(k, v)
 	}
 	return args
 }
@@ -34,7 +29,7 @@ func TestFromMessagesRequest_Basic(t *testing.T) {
 		Model:     "test-model",
 		MaxTokens: 1024,
 		Messages: []MessageParam{
-			{Role: "user", Content: textContent("Hello")},
+			{Role: "user", Content: "Hello"},
 		},
 	}

@@ -66,7 +61,7 @@ func TestFromMessagesRequest_WithSystemPrompt(t *testing.T) {
 		MaxTokens: 1024,
 		System:    "You are a helpful assistant.",
 		Messages: []MessageParam{
-			{Role: "user", Content: textContent("Hello")},
+			{Role: "user", Content: "Hello"},
 		},
 	}

@@ -93,7 +88,7 @@ func TestFromMessagesRequest_WithSystemPromptArray(t *testing.T) {
 			map[string]any{"type": "text", "text": " Be concise."},
 		},
 		Messages: []MessageParam{
-			{Role: "user", Content: textContent("Hello")},
+			{Role: "user", Content: "Hello"},
 		},
 	}

@@ -118,7 +113,7 @@ func TestFromMessagesRequest_WithOptions(t *testing.T) {
 	req := MessagesRequest{
 		Model:         "test-model",
 		MaxTokens:     2048,
-		Messages:      []MessageParam{{Role: "user", Content: textContent("Hello")}},
+		Messages:      []MessageParam{{Role: "user", Content: "Hello"}},
 		Temperature:   &temp,
 		TopP:          &topP,
 		TopK:          &topK,
@@ -153,14 +148,14 @@ func TestFromMessagesRequest_WithImage(t *testing.T) {
 		Messages: []MessageParam{
 			{
 				Role: "user",
-				Content: []ContentBlock{
-					{Type: "text", Text: ptr("What's in this image?")},
-					{
-						Type: "image",
-						Source: &ImageSource{
-							Type:      "base64",
-							MediaType: "image/png",
-							Data:      testImage,
+				Content: []any{
+					map[string]any{"type": "text", "text": "What's in this image?"},
+					map[string]any{
+						"type": "image",
+						"source": map[string]any{
+							"type":       "base64",
+							"media_type": "image/png",
+							"data":       testImage,
 						},
 					},
 				},
@@ -195,15 +190,15 @@ func TestFromMessagesRequest_WithToolUse(t *testing.T) {
 		Model:     "test-model",
 		MaxTokens: 1024,
 		Messages: []MessageParam{
-			{Role: "user", Content: textContent("What's the weather in Paris?")},
+			{Role: "user", Content: "What's the weather in Paris?"},
 			{
 				Role: "assistant",
-				Content: []ContentBlock{
-					{
-						Type:  "tool_use",
-						ID:    "call_123",
-						Name:  "get_weather",
-						Input: makeArgs("location", "Paris"),
+				Content: []any{
+					map[string]any{
+						"type":  "tool_use",
+						"id":    "call_123",
+						"name":  "get_weather",
+						"input": map[string]any{"location": "Paris"},
 					},
 				},
 			},
@@ -239,11 +234,11 @@ func TestFromMessagesRequest_WithToolResult(t *testing.T) {
 		Messages: []MessageParam{
 			{
 				Role: "user",
-				Content: []ContentBlock{
-					{
-						Type:      "tool_result",
-						ToolUseID: "call_123",
-						Content:   "The weather in Paris is sunny, 22°C",
+				Content: []any{
+					map[string]any{
+						"type":        "tool_result",
+						"tool_use_id": "call_123",
+						"content":     "The weather in Paris is sunny, 22°C",
 					},
 				},
 			},
@@ -271,246 +266,11 @@ func TestFromMessagesRequest_WithToolResult(t *testing.T) {
 	}
 }

-func TestFromMessagesRequest_WithToolResultImage(t *testing.T) {
-	imgData, _ := base64.StdEncoding.DecodeString(testImage)
-
-	req := MessagesRequest{
-		Model:     "test-model",
-		MaxTokens: 1024,
-		Messages: []MessageParam{
-			{
-				Role: "user",
-				Content: []ContentBlock{
-					{
-						Type:      "tool_result",
-						ToolUseID: "call_img",
-						Content: []any{
-							map[string]any{"type": "text", "text": "Attached image"},
-							map[string]any{
-								"type": "image",
-								"source": map[string]any{
-									"type":       "base64",
-									"media_type": "image/png",
-									"data":       testImage,
-								},
-							},
-						},
-					},
-				},
-			},
-		},
-	}
-
-	result, err := FromMessagesRequest(req)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-
-	if len(result.Messages) != 1 {
-		t.Fatalf("expected 1 message, got %d", len(result.Messages))
-	}
-
-	msg := result.Messages[0]
-	if msg.Role != "tool" {
-		t.Errorf("expected role 'tool', got %q", msg.Role)
-	}
-	if msg.ToolCallID != "call_img" {
-		t.Errorf("expected tool_call_id 'call_img', got %q", msg.ToolCallID)
-	}
-	if msg.Content != "Attached image" {
-		t.Errorf("unexpected content: %q", msg.Content)
-	}
-	if len(msg.Images) != 1 {
-		t.Fatalf("expected 1 image, got %d", len(msg.Images))
-	}
-	if string(msg.Images[0]) != string(imgData) {
-		t.Error("image data mismatch")
-	}
-}
-
-func TestFromMessagesRequest_WithToolResultFollowedByUserText(t *testing.T) {
-	req := MessagesRequest{
-		Model:     "test-model",
-		MaxTokens: 1024,
-		Messages: []MessageParam{
-			{
-				Role: "assistant",
-				Content: []ContentBlock{
-					{
-						Type:  "tool_use",
-						ID:    "call_read",
-						Name:  "Read",
-						Input: makeArgs("file_path", "/Users/hoyyeva/Desktop/aaa.png"),
-					},
-				},
-			},
-			{
-				Role: "user",
-				Content: []ContentBlock{
-					{
-						Type:      "tool_result",
-						ToolUseID: "call_read",
-						Content:   "Read image (311.5KB)",
-					},
-					{
-						Type: "text",
-						Text: ptr("Please describe it."),
-					},
-				},
-			},
-		},
-	}
-
-	result, err := FromMessagesRequest(req)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-
-	if len(result.Messages) != 3 {
-		t.Fatalf("expected 3 messages, got %d", len(result.Messages))
-	}
-
-	if result.Messages[1].Role != "tool" {
-		t.Fatalf("expected second message to be tool, got %q", result.Messages[1].Role)
-	}
-	if result.Messages[1].ToolCallID != "call_read" {
-		t.Fatalf("expected tool_call_id 'call_read', got %q", result.Messages[1].ToolCallID)
-	}
-	if result.Messages[2].Role != "user" {
-		t.Fatalf("expected third message to be user, got %q", result.Messages[2].Role)
-	}
-	if result.Messages[2].Content != "Please describe it." {
-		t.Fatalf("unexpected user content: %q", result.Messages[2].Content)
-	}
-}
-
-func TestFromMessagesRequest_WithOutputConfigEffort(t *testing.T) {
-	req := MessagesRequest{
-		Model:     "gemma4",
-		MaxTokens: 32000,
-		Messages: []MessageParam{
-			{
-				Role:    "user",
-				Content: textContent("Describe the image."),
-			},
-		},
-		OutputConfig: &OutputConfig{
-			Effort: "high",
-		},
-	}
-
-	result, err := FromMessagesRequest(req)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-
-	if result.Think == nil {
-		t.Fatal("expected think to be set from output_config.effort")
-	}
-
-	if got := result.Think.String(); got != "high" {
-		t.Fatalf("expected think level 'high', got %q", got)
-	}
-}
-
-func TestFromMessagesRequest_WithOutputConfigEffortXHighMapsToHigh(t *testing.T) {
-	req := MessagesRequest{
-		Model:     "gemma4",
-		MaxTokens: 32000,
-		Messages: []MessageParam{
-			{
-				Role:    "user",
-				Content: textContent("Describe the image."),
-			},
-		},
-		OutputConfig: &OutputConfig{
-			Effort: "xhigh",
-		},
-	}
-
-	result, err := FromMessagesRequest(req)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-
-	if result.Think == nil {
-		t.Fatal("expected think to be set from output_config.effort")
-	}
-
-	if got := result.Think.String(); got != "high" {
-		t.Fatalf("expected think level 'high' for xhigh effort, got %q", got)
-	}
-}
-
-func TestFromMessagesRequest_ThinkingDisabledOverridesOutputConfigEffort(t *testing.T) {
-	req := MessagesRequest{
-		Model:     "gemma4",
-		MaxTokens: 32000,
-		Messages: []MessageParam{
-			{
-				Role:    "user",
-				Content: textContent("Describe the image."),
-			},
-		},
-		Thinking: &ThinkingConfig{
-			Type: "disabled",
-		},
-		OutputConfig: &OutputConfig{
-			Effort: "high",
-		},
-	}
-
-	result, err := FromMessagesRequest(req)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-
-	if result.Think == nil {
-		t.Fatal("expected think to be set")
-	}
-
-	if got := result.Think.Value; got != false {
-		t.Fatalf("expected think=false when thinking is disabled, got %v", got)
-	}
-}
-
-func TestFromMessagesRequest_ThinkingAdaptiveUsesOutputConfigEffort(t *testing.T) {
-	req := MessagesRequest{
-		Model:     "gemma4",
-		MaxTokens: 32000,
-		Messages: []MessageParam{
-			{
-				Role:    "user",
-				Content: textContent("Describe the image."),
-			},
-		},
-		Thinking: &ThinkingConfig{
-			Type: "adaptive",
-		},
-		OutputConfig: &OutputConfig{
-			Effort: "high",
-		},
-	}
-
-	result, err := FromMessagesRequest(req)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-
-	if result.Think == nil {
-		t.Fatal("expected think to be set from output_config.effort")
-	}
-
-	if got := result.Think.String(); got != "high" {
-		t.Fatalf("expected think level 'high' for adaptive thinking, got %q", got)
-	}
-}
-
 func TestFromMessagesRequest_WithTools(t *testing.T) {
 	req := MessagesRequest{
 		Model:     "test-model",
 		MaxTokens: 1024,
-		Messages:  []MessageParam{{Role: "user", Content: textContent("Hello")}},
+		Messages:  []MessageParam{{Role: "user", Content: "Hello"}},
 		Tools: []Tool{
 			{
 				Name:        "get_weather",
@@ -545,7 +305,7 @@ func TestFromMessagesRequest_DropsCustomWebSearchWhenBuiltinPresent(t *testing.T
 	req := MessagesRequest{
 		Model:     "test-model",
 		MaxTokens: 1024,
-		Messages:  []MessageParam{{Role: "user", Content: textContent("Hello")}},
+		Messages:  []MessageParam{{Role: "user", Content: "Hello"}},
 		Tools: []Tool{
 			{
 				Type: "web_search_20250305",
@@ -586,7 +346,7 @@ func TestFromMessagesRequest_KeepsCustomWebSearchWhenBuiltinAbsent(t *testing.T)
 	req := MessagesRequest{
 		Model:     "test-model",
 		MaxTokens: 1024,
-		Messages:  []MessageParam{{Role: "user", Content: textContent("Hello")}},
+		Messages:  []MessageParam{{Role: "user", Content: "Hello"}},
 		Tools: []Tool{
 			{
 				Type:        "custom",
@@ -617,7 +377,7 @@ func TestFromMessagesRequest_WithThinking(t *testing.T) {
 	req := MessagesRequest{
 		Model:     "test-model",
 		MaxTokens: 1024,
-		Messages:  []MessageParam{{Role: "user", Content: textContent("Hello")}},
+		Messages:  []MessageParam{{Role: "user", Content: "Hello"}},
 		Thinking:  &ThinkingConfig{Type: "enabled", BudgetTokens: 1000},
 	}

@@ -639,13 +399,13 @@ func TestFromMessagesRequest_ThinkingOnlyBlock(t *testing.T) {
 		Model:     "test-model",
 		MaxTokens: 1024,
 		Messages: []MessageParam{
-			{Role: "user", Content: textContent("Hello")},
+			{Role: "user", Content: "Hello"},
 			{
 				Role: "assistant",
-				Content: []ContentBlock{
-					{
-						Type:     "thinking",
-						Thinking: ptr("Let me think about this..."),
+				Content: []any{
+					map[string]any{
+						"type":     "thinking",
+						"thinking": "Let me think about this...",
 					},
 				},
 			},
@@ -674,10 +434,10 @@ func TestFromMessagesRequest_ToolUseMissingID(t *testing.T) {
 		Messages: []MessageParam{
 			{
 				Role: "assistant",
-				Content: []ContentBlock{
-					{
-						Type: "tool_use",
-						Name: "get_weather",
+				Content: []any{
+					map[string]any{
+						"type": "tool_use",
+						"name": "get_weather",
 					},
 				},
 			},
@@ -700,10 +460,10 @@ func TestFromMessagesRequest_ToolUseMissingName(t *testing.T) {
 		Messages: []MessageParam{
 			{
 				Role: "assistant",
-				Content: []ContentBlock{
-					{
-						Type: "tool_use",
-						ID:   "call_123",
+				Content: []any{
+					map[string]any{
+						"type": "tool_use",
+						"id":   "call_123",
 					},
 				},
 			},
@@ -723,7 +483,7 @@ func TestFromMessagesRequest_InvalidToolSchema(t *testing.T) {
 	req := MessagesRequest{
 		Model:     "test-model",
 		MaxTokens: 1024,
-		Messages:  []MessageParam{{Role: "user", Content: textContent("Hello")}},
+		Messages:  []MessageParam{{Role: "user", Content: "Hello"}},
 		Tools: []Tool{
 			{
 				Name:        "bad_tool",
@@ -788,7 +548,7 @@ func TestToMessagesResponse_WithToolCalls(t *testing.T) {
 					ID: "call_123",
 					Function: api.ToolCallFunction{
 						Name:      "get_weather",
-						Arguments: makeArgs("location", "Paris"),
+						Arguments: testArgs(map[string]any{"location": "Paris"}),
 					},
 				},
 			},
@@ -1000,7 +760,7 @@ func TestStreamConverter_WithToolCalls(t *testing.T) {
 					ID: "call_123",
 					Function: api.ToolCallFunction{
 						Name:      "get_weather",
-						Arguments: makeArgs("location", "Paris"),
+						Arguments: testArgs(map[string]any{"location": "Paris"}),
 					},
 				},
 			},
@@ -1039,107 +799,6 @@ func TestStreamConverter_WithToolCalls(t *testing.T) {
 	}
 }

-// TestStreamConverter_ThinkingDirectlyFollowedByToolCall verifies that when a
-// model emits a thinking block followed directly by a tool_use block (with no
-// text block in between), the streaming converter correctly closes the thinking
-// block and increments the content index before opening the tool_use block.
-// Previously, the converter reused contentIndex=0 for the tool_use block,
-// which caused "Content block not found" errors in clients. See #14816.
-func TestStreamConverter_ThinkingDirectlyFollowedByToolCall(t *testing.T) {
-	conv := NewStreamConverter("msg_123", "test-model", 0)
-
-	// First chunk: thinking content (no text)
-	resp1 := api.ChatResponse{
-		Model: "test-model",
-		Message: api.Message{
-			Role:     "assistant",
-			Thinking: "I should call the tool.",
-		},
-	}
-	events1 := conv.Process(resp1)
-
-	// Should have: message_start, content_block_start(thinking), content_block_delta(thinking)
-	if len(events1) < 3 {
-		t.Fatalf("expected at least 3 events for thinking chunk, got %d", len(events1))
-	}
-	if events1[0].Event != "message_start" {
-		t.Errorf("expected first event 'message_start', got %q", events1[0].Event)
-	}
-	thinkingStart, ok := events1[1].Data.(ContentBlockStartEvent)
-	if !ok || thinkingStart.ContentBlock.Type != "thinking" {
-		t.Errorf("expected content_block_start(thinking) as second event, got %+v", events1[1])
-	}
-	if thinkingStart.Index != 0 {
-		t.Errorf("expected thinking block at index 0, got %d", thinkingStart.Index)
-	}
-
-	// Second chunk: tool call (no text between thinking and tool)
-	resp2 := api.ChatResponse{
-		Model: "test-model",
-		Message: api.Message{
-			Role: "assistant",
-			ToolCalls: []api.ToolCall{
-				{
-					ID: "call_abc",
-					Function: api.ToolCallFunction{
-						Name:      "ask_user",
-						Arguments: makeArgs("question", "cats or dogs?"),
-					},
-				},
-			},
-		},
-		Done:       true,
-		DoneReason: "stop",
-		Metrics:    api.Metrics{PromptEvalCount: 10, EvalCount: 5},
-	}
-	events2 := conv.Process(resp2)
-
-	// Expect: content_block_stop(index=0), content_block_start(tool_use, index=1),
-	//         content_block_delta(input_json_delta, index=1), content_block_stop(index=1),
-	//         message_delta, message_stop
-	var thinkingStop, toolStart, toolDelta, toolStop *StreamEvent
-	for i := range events2 {
-		e := &events2[i]
-		switch e.Event {
-		case "content_block_stop":
-			if stop, ok := e.Data.(ContentBlockStopEvent); ok {
-				if stop.Index == 0 && thinkingStop == nil {
-					thinkingStop = e
-				} else if stop.Index == 1 {
-					toolStop = e
-				}
-			}
-		case "content_block_start":
-			if start, ok := e.Data.(ContentBlockStartEvent); ok && start.ContentBlock.Type == "tool_use" {
-				toolStart = e
-			}
-		case "content_block_delta":
-			if delta, ok := e.Data.(ContentBlockDeltaEvent); ok && delta.Delta.Type == "input_json_delta" {
-				toolDelta = e
-			}
-		}
-	}
-
-	if thinkingStop == nil {
-		t.Error("expected content_block_stop for thinking block (index 0)")
-	}
-	if toolStart == nil {
-		t.Fatal("expected content_block_start for tool_use block")
-	}
-	if start, ok := toolStart.Data.(ContentBlockStartEvent); !ok || start.Index != 1 {
-		t.Errorf("expected tool_use block at index 1, got %+v", toolStart.Data)
-	}
-	if toolDelta == nil {
-		t.Fatal("expected input_json_delta event for tool call")
-	}
-	if delta, ok := toolDelta.Data.(ContentBlockDeltaEvent); !ok || delta.Index != 1 {
-		t.Errorf("expected tool delta at index 1, got %+v", toolDelta.Data)
-	}
-	if toolStop == nil {
-		t.Error("expected content_block_stop for tool_use block (index 1)")
-	}
-}
-
 func TestStreamConverter_ToolCallWithUnmarshalableArgs(t *testing.T) {
 	// Test that unmarshalable arguments (like channels) are handled gracefully
 	// and don't cause a panic or corrupt stream
@@ -1205,7 +864,7 @@ func TestStreamConverter_MultipleToolCallsWithMixedValidity(t *testing.T) {
 					ID: "call_good",
 					Function: api.ToolCallFunction{
 						Name:      "good_function",
-						Arguments: makeArgs("location", "Paris"),
+						Arguments: testArgs(map[string]any{"location": "Paris"}),
 					},
 				},
 				{
@@ -1307,57 +966,6 @@ func TestContentBlockJSON_EmptyFieldsPresent(t *testing.T) {
 	}
 }

-func TestContentBlockJSON_NonToolBlocksDoNotIncludeInput(t *testing.T) {
-	tests := []struct {
-		name  string
-		block ContentBlock
-	}{
-		{
-			name: "text block",
-			block: ContentBlock{
-				Type: "text",
-				Text: ptr("hello"),
-			},
-		},
-		{
-			name: "thinking block",
-			block: ContentBlock{
-				Type:     "thinking",
-				Thinking: ptr("let me think"),
-			},
-		},
-		{
-			name: "image block",
-			block: ContentBlock{
-				Type: "image",
-				Source: &ImageSource{
-					Type:      "base64",
-					MediaType: "image/png",
-					Data:      testImage,
-				},
-			},
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			data, err := json.Marshal(tt.block)
-			if err != nil {
-				t.Fatalf("failed to marshal: %v", err)
-			}
-
-			var result map[string]any
-			if err := json.Unmarshal(data, &result); err != nil {
-				t.Fatalf("failed to unmarshal: %v", err)
-			}
-
-			if _, ok := result["input"]; ok {
-				t.Fatalf("unexpected input field in non-tool block JSON: %s", string(data))
-			}
-		})
-	}
-}
-
 func TestStreamConverter_ContentBlockStartIncludesEmptyFields(t *testing.T) {
 	t.Run("text block start includes empty text", func(t *testing.T) {
 		conv := NewStreamConverter("msg_123", "test-model", 0)
@@ -1378,9 +986,7 @@ func TestStreamConverter_ContentBlockStartIncludesEmptyFields(t *testing.T) {
 						// Marshal and verify the text field is present
 						data, _ := json.Marshal(start)
 						var result map[string]any
-						if err := json.Unmarshal(data, &result); err != nil {
-							t.Fatalf("failed to unmarshal content_block_start JSON: %v", err)
-						}
+						json.Unmarshal(data, &result)
 						cb := result["content_block"].(map[string]any)
 						if _, ok := cb["text"]; !ok {
 							t.Error("content_block_start for text should include 'text' field")
@@ -1427,71 +1033,13 @@ func TestStreamConverter_ContentBlockStartIncludesEmptyFields(t *testing.T) {
 			t.Error("expected thinking content_block_start event")
 		}
 	})
-
-	t.Run("tool_use block start includes empty input object", func(t *testing.T) {
-		conv := NewStreamConverter("msg_123", "test-model", 0)
-
-		resp := api.ChatResponse{
-			Model: "test-model",
-			Message: api.Message{
-				Role: "assistant",
-				ToolCalls: []api.ToolCall{
-					{
-						ID: "call_123",
-						Function: api.ToolCallFunction{
-							Name:      "get_weather",
-							Arguments: makeArgs("location", "Paris"),
-						},
-					},
-				},
-			},
-		}
-
-		events := conv.Process(resp)
-
-		var foundToolStart bool
-		for _, e := range events {
-			if e.Event == "content_block_start" {
-				if start, ok := e.Data.(ContentBlockStartEvent); ok {
-					if start.ContentBlock.Type == "tool_use" {
-						foundToolStart = true
-						if start.ContentBlock.Input.Len() != 0 {
-							t.Errorf("expected empty input object, got len=%d", start.ContentBlock.Input.Len())
-						}
-
-						data, _ := json.Marshal(start)
-						var result map[string]any
-						json.Unmarshal(data, &result)
-						cb := result["content_block"].(map[string]any)
-						input, ok := cb["input"]
-						if !ok {
-							t.Error("content_block_start for tool_use should include 'input' field")
-							continue
-						}
-						inputMap, ok := input.(map[string]any)
-						if !ok {
-							t.Errorf("input field should be an object, got %T", input)
-							continue
-						}
-						if len(inputMap) != 0 {
-							t.Errorf("expected empty input object in content_block_start, got %v", inputMap)
-						}
-					}
-				}
-			}
-		}
-
-		if !foundToolStart {
-			t.Error("expected tool_use content_block_start event")
-		}
-	})
 }

 func TestEstimateTokens_SimpleMessage(t *testing.T) {
 	req := CountTokensRequest{
 		Model: "test-model",
 		Messages: []MessageParam{
-			{Role: "user", Content: textContent("Hello, world!")},
+			{Role: "user", Content: "Hello, world!"},
 		},
 	}

@@ -1512,7 +1060,7 @@ func TestEstimateTokens_WithSystemPrompt(t *testing.T) {
 		Model:  "test-model",
 		System: "You are a helpful assistant.",
 		Messages: []MessageParam{
-			{Role: "user", Content: textContent("Hello")},
+			{Role: "user", Content: "Hello"},
 		},
 	}

@@ -1528,7 +1076,7 @@ func TestEstimateTokens_WithTools(t *testing.T) {
 	req := CountTokensRequest{
 		Model: "test-model",
 		Messages: []MessageParam{
-			{Role: "user", Content: textContent("What's the weather?")},
+			{Role: "user", Content: "What's the weather?"},
 		},
 		Tools: []Tool{
 			{
@@ -1551,17 +1099,17 @@ func TestEstimateTokens_WithThinking(t *testing.T) {
 	req := CountTokensRequest{
 		Model: "test-model",
 		Messages: []MessageParam{
-			{Role: "user", Content: textContent("Hello")},
+			{Role: "user", Content: "Hello"},
 			{
 				Role: "assistant",
-				Content: []ContentBlock{
-					{
-						Type:     "thinking",
-						Thinking: ptr("Let me think about this carefully..."),
+				Content: []any{
+					map[string]any{
+						"type":     "thinking",
+						"thinking": "Let me think about this carefully...",
 					},
-					{
-						Type: "text",
-						Text: ptr("Here is my response."),
+					map[string]any{
+						"type": "text",
+						"text": "Here is my response.",
 					},
 				},
 			},
@@ -1659,12 +1207,12 @@ func TestConvertTool_RegularTool(t *testing.T) {
 func TestConvertMessage_ServerToolUse(t *testing.T) {
 	msg := MessageParam{
 		Role: "assistant",
-		Content: []ContentBlock{
-			{
-				Type:  "server_tool_use",
-				ID:    "srvtoolu_123",
-				Name:  "web_search",
-				Input: makeArgs("query", "test query"),
+		Content: []any{
+			map[string]any{
+				"type":  "server_tool_use",
+				"id":    "srvtoolu_123",
+				"name":  "web_search",
+				"input": map[string]any{"query": "test query"},
 			},
 		},
 	}
@@ -1695,11 +1243,11 @@ func TestConvertMessage_ServerToolUse(t *testing.T) {
 func TestConvertMessage_WebSearchToolResult(t *testing.T) {
 	msg := MessageParam{
 		Role: "user",
-		Content: []ContentBlock{
-			{
-				Type:      "web_search_tool_result",
-				ToolUseID: "srvtoolu_123",
-				Content: []any{
+		Content: []any{
+			map[string]any{
+				"type":        "web_search_tool_result",
+				"tool_use_id": "srvtoolu_123",
+				"content": []any{
 					map[string]any{
 						"type":  "web_search_result",
 						"title": "Test Result",
@@ -1736,11 +1284,11 @@ func TestConvertMessage_WebSearchToolResult(t *testing.T) {
 func TestConvertMessage_WebSearchToolResultEmptyStillCreatesToolMessage(t *testing.T) {
 	msg := MessageParam{
 		Role: "user",
-		Content: []ContentBlock{
-			{
-				Type:      "web_search_tool_result",
-				ToolUseID: "srvtoolu_empty",
-				Content:   []any{},
+		Content: []any{
+			map[string]any{
+				"type":        "web_search_tool_result",
+				"tool_use_id": "srvtoolu_empty",
+				"content":     []any{},
 			},
 		},
 	}
@@ -1767,11 +1315,11 @@ func TestConvertMessage_WebSearchToolResultEmptyStillCreatesToolMessage(t *testi
 func TestConvertMessage_WebSearchToolResultErrorStillCreatesToolMessage(t *testing.T) {
 	msg := MessageParam{
 		Role: "user",
-		Content: []ContentBlock{
-			{
-				Type:      "web_search_tool_result",
-				ToolUseID: "srvtoolu_error",
-				Content: map[string]any{
+		Content: []any{
+			map[string]any{
+				"type":        "web_search_tool_result",
+				"tool_use_id": "srvtoolu_error",
+				"content": map[string]any{
 					"type":       "web_search_tool_result_error",
 					"error_code": "max_uses_exceeded",
 				},
@@ -259,10 +259,6 @@ func (c *Client) stream(ctx context.Context, method, path string, data any, fn f
 		}
 	}

-	if err := scanner.Err(); err != nil {
-		return err
-	}
-
 	return nil
 }

@@ -372,16 +368,6 @@ func (c *Client) List(ctx context.Context) (*ListResponse, error) {
 	return &lr, nil
 }

-// ModelRecommendationsExperimental lists model recommendations from the local
-// server's experimental recommendations endpoint.
-func (c *Client) ModelRecommendationsExperimental(ctx context.Context) (*ModelRecommendationsResponse, error) {
-	var resp ModelRecommendationsResponse
-	if err := c.do(ctx, http.MethodGet, "/api/experimental/model-recommendations", nil, &resp); err != nil {
-		return nil, err
-	}
-	return &resp, nil
-}
-
 // ListRunning lists running models.
 func (c *Client) ListRunning(ctx context.Context) (*ProcessResponse, error) {
 	var lr ProcessResponse
@@ -490,3 +476,25 @@ func (c *Client) Whoami(ctx context.Context) (*UserResponse, error) {
 	}
 	return &resp, nil
 }
+
+// AliasRequest is the request body for creating or updating a model alias.
+type AliasRequest struct {
+	Alias          string `json:"alias"`
+	Target         string `json:"target"`
+	PrefixMatching bool   `json:"prefix_matching,omitempty"`
+}
+
+// SetAliasExperimental creates or updates a model alias via the experimental aliases API.
+func (c *Client) SetAliasExperimental(ctx context.Context, req *AliasRequest) error {
+	return c.do(ctx, http.MethodPost, "/api/experimental/aliases", req, nil)
+}
+
+// AliasDeleteRequest is the request body for deleting a model alias.
+type AliasDeleteRequest struct {
+	Alias string `json:"alias"`
+}
+
+// DeleteAliasExperimental deletes a model alias via the experimental aliases API.
+func (c *Client) DeleteAliasExperimental(ctx context.Context, req *AliasDeleteRequest) error {
+	return c.do(ctx, http.MethodDelete, "/api/experimental/aliases", req, nil)
+}
@@ -3,7 +3,6 @@ package api
 import (
 	"encoding/json"
 	"fmt"
-	"io"
 	"net/http"
 	"net/http/httptest"
 	"net/url"
@@ -193,35 +192,6 @@ func TestClientStream(t *testing.T) {
 	}
 }

-func TestClientStreamReportsReadErrors(t *testing.T) {
-	client := NewClient(
-		&url.URL{Scheme: "http", Host: "example.com"},
-		&http.Client{Transport: roundTripFunc(func(*http.Request) (*http.Response, error) {
-			body := failingReader{
-				data: []byte(`{"message":{"content":"partial"}}` + "\n"),
-				err:  io.ErrUnexpectedEOF,
-			}
-
-			return &http.Response{
-				StatusCode: http.StatusOK,
-				Status:     "200 OK",
-				Body:       io.NopCloser(&body),
-				Header:     make(http.Header),
-			}, nil
-		})},
-	)
-
-	err := client.stream(t.Context(), http.MethodPost, "/api/chat", nil, func([]byte) error {
-		return nil
-	})
-	if err == nil {
-		t.Fatal("expected stream read error")
-	}
-	if !strings.Contains(err.Error(), io.ErrUnexpectedEOF.Error()) {
-		t.Fatalf("expected unexpected EOF, got %v", err)
-	}
-}
-
 func TestClientDo(t *testing.T) {
 	testCases := []struct {
 		name           string
@@ -350,23 +320,3 @@ func TestClientDo(t *testing.T) {
 		})
 	}
 }
-
-type roundTripFunc func(*http.Request) (*http.Response, error)
-
-func (f roundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
-	return f(req)
-}
-
-type failingReader struct {
-	data []byte
-	err  error
-}
-
-func (r *failingReader) Read(p []byte) (int, error) {
-	if len(r.data) > 0 {
-		n := copy(p, r.data)
-		r.data = r.data[n:]
-		return n, nil
-	}
-	return 0, r.err
-}
@@ -436,7 +436,6 @@ type ToolProperty struct {
 	Description string             `json:"description,omitempty"`
 	Enum        []any              `json:"enum,omitempty"`
 	Properties  *ToolPropertiesMap `json:"properties,omitempty"`
-	Required    []string           `json:"required,omitempty"`
 }

 // ToTypeScriptType converts a ToolProperty to a TypeScript type string
@@ -600,13 +599,12 @@ type Options struct {

 // Runner options which must be set when the model is loaded into memory
 type Runner struct {
-	NumCtx          int   `json:"num_ctx,omitempty"`
-	NumBatch        int   `json:"num_batch,omitempty"`
-	NumGPU          int   `json:"num_gpu,omitempty"`
-	MainGPU         *int  `json:"main_gpu,omitempty"`
-	UseMMap         *bool `json:"use_mmap,omitempty"`
-	NumThread       int   `json:"num_thread,omitempty"`
-	DraftNumPredict int   `json:"draft_num_predict,omitempty"`
+	NumCtx    int   `json:"num_ctx,omitempty"`
+	NumBatch  int   `json:"num_batch,omitempty"`
+	NumGPU    int   `json:"num_gpu,omitempty"`
+	MainGPU   int   `json:"main_gpu,omitempty"`
+	UseMMap   *bool `json:"use_mmap,omitempty"`
+	NumThread int   `json:"num_thread,omitempty"`
 }

 // EmbedRequest is the request passed to [Client.Embed].
@@ -673,9 +671,6 @@ type CreateRequest struct {
 	// Quantize is the quantization format for the model; leave blank to not change the quantization level.
 	Quantize string `json:"quantize,omitempty"`

-	// DraftQuantize is the quantization format for the draft model.
-	DraftQuantize string `json:"draft_quantize,omitempty"`
-
 	// From is the name of the model or file to use as the source.
 	From string `json:"from,omitempty"`

@@ -685,9 +680,6 @@ type CreateRequest struct {
 	// Files is a map of files include when creating the model.
 	Files map[string]string `json:"files,omitempty"`

-	// DraftFiles is a map of draft model files to include when creating the model.
-	DraftFiles map[string]string `json:"draft_files,omitempty"`
-
 	// Adapters is a map of LoRA adapters to include when creating the model.
 	Adapters map[string]string `json:"adapters,omitempty"`

@@ -809,21 +801,6 @@ type ListResponse struct {
 	Models []ListModelResponse `json:"models"`
 }

-// ModelRecommendationsResponse is the response from [Client.ModelRecommendationsExperimental].
-type ModelRecommendationsResponse struct {
-	Recommendations []ModelRecommendation `json:"recommendations"`
-}
-
-// ModelRecommendation is a single recommendation entry in [ModelRecommendationsResponse].
-type ModelRecommendation struct {
-	Model           string `json:"model"`
-	Description     string `json:"description"`
-	ContextLength   int    `json:"context_length,omitempty"`
-	MaxOutputTokens int    `json:"max_output_tokens,omitempty"`
-	VRAMBytes       int64  `json:"vram_bytes,omitempty"`
-	RequiredPlan    string `json:"required_plan,omitempty"`
-}
-
 // ProcessResponse is the response from [Client.Process].
 type ProcessResponse struct {
 	Models []ProcessModelResponse `json:"models"`
@@ -831,15 +808,14 @@ type ProcessResponse struct {

 // ListModelResponse is a single model description in [ListResponse].
 type ListModelResponse struct {
-	Name         string             `json:"name"`
-	Model        string             `json:"model"`
-	RemoteModel  string             `json:"remote_model,omitempty"`
-	RemoteHost   string             `json:"remote_host,omitempty"`
-	ModifiedAt   time.Time          `json:"modified_at"`
-	Size         int64              `json:"size"`
-	Digest       string             `json:"digest"`
-	Details      ModelDetails       `json:"details,omitempty"`
-	Capabilities []model.Capability `json:"capabilities,omitempty"`
+	Name        string       `json:"name"`
+	Model       string       `json:"model"`
+	RemoteModel string       `json:"remote_model,omitempty"`
+	RemoteHost  string       `json:"remote_host,omitempty"`
+	ModifiedAt  time.Time    `json:"modified_at"`
+	Size        int64        `json:"size"`
+	Digest      string       `json:"digest"`
+	Details     ModelDetails `json:"details,omitempty"`
 }

 // ProcessModelResponse is a single model description in [ProcessResponse].
@@ -932,8 +908,6 @@ type ModelDetails struct {
 	Families          []string `json:"families"`
 	ParameterSize     string   `json:"parameter_size"`
 	QuantizationLevel string   `json:"quantization_level"`
-	ContextLength     int      `json:"context_length,omitempty"`
-	EmbeddingLength   int      `json:"embedding_length,omitempty"`
 }

 // UserResponse provides information about a user.
@@ -1056,25 +1030,14 @@ func (opts *Options) FromMap(m map[string]any) error {
 				}
 				field.Set(reflect.ValueOf(slice))
 			case reflect.Pointer:
-				switch field.Type().Elem().Kind() {
-				case reflect.Bool:
+				var b bool
+				if field.Type() == reflect.TypeOf(&b) {
 					val, ok := val.(bool)
 					if !ok {
 						return fmt.Errorf("option %q must be of type boolean", key)
 					}
 					field.Set(reflect.ValueOf(&val))
-				case reflect.Int:
-					var i int
-					switch t := val.(type) {
-					case int64:
-						i = int(t)
-					case float64:
-						i = int(t)
-					default:
-						return fmt.Errorf("option %q must be of type integer", key)
-					}
-					field.Set(reflect.ValueOf(&i))
-				default:
+				} else {
 					return fmt.Errorf("unknown type loading config params: %v %v", field.Kind(), field.Type())
 				}
 			default:
@@ -1107,17 +1070,16 @@ func DefaultOptions() Options {

 		Runner: Runner{
 			// options set when the model is loaded
-			NumCtx:          int(envconfig.ContextLength()),
-			NumBatch:        512,
-			NumGPU:          -1, // -1 here indicates that NumGPU should be set dynamically
-			NumThread:       0,  // let the runtime decide
-			DraftNumPredict: 4,
-			UseMMap:         nil,
+			NumCtx:    int(envconfig.ContextLength()),
+			NumBatch:  512,
+			NumGPU:    -1, // -1 here indicates that NumGPU should be set dynamically
+			NumThread: 0,  // let the runtime decide
+			UseMMap:   nil,
 		},
 	}
 }

-// ThinkValue represents a value that can be a boolean or a string ("high", "medium", "low", "max")
+// ThinkValue represents a value that can be a boolean or a string ("high", "medium", "low")
 type ThinkValue struct {
 	// Value can be a bool or string
 	Value interface{}
@@ -1133,7 +1095,7 @@ func (t *ThinkValue) IsValid() bool {
 	case bool:
 		return true
 	case string:
-		return v == "high" || v == "medium" || v == "low" || v == "max"
+		return v == "high" || v == "medium" || v == "low"
 	default:
 		return false
 	}
@@ -1167,8 +1129,8 @@ func (t *ThinkValue) Bool() bool {
 	case bool:
 		return v
 	case string:
-		// Any string value ("high", "medium", "low", "max") means thinking is enabled
-		return v == "high" || v == "medium" || v == "low" || v == "max"
+		// Any string value ("high", "medium", "low") means thinking is enabled
+		return v == "high" || v == "medium" || v == "low"
 	default:
 		return false
 	}
@@ -1206,14 +1168,14 @@ func (t *ThinkValue) UnmarshalJSON(data []byte) error {
 	var s string
 	if err := json.Unmarshal(data, &s); err == nil {
 		// Validate string values
-		if s != "high" && s != "medium" && s != "low" && s != "max" {
-			return fmt.Errorf("invalid think value: %q (must be \"high\", \"medium\", \"low\", \"max\", true, or false)", s)
+		if s != "high" && s != "medium" && s != "low" {
+			return fmt.Errorf("invalid think value: %q (must be \"high\", \"medium\", \"low\", true, or false)", s)
 		}
 		t.Value = s
 		return nil
 	}

-	return fmt.Errorf("think must be a boolean or string (\"high\", \"medium\", \"low\", \"max\", true, or false)")
+	return fmt.Errorf("think must be a boolean or string (\"high\", \"medium\", \"low\", true, or false)")
 }

 // MarshalJSON implements json.Marshaler
@@ -1316,20 +1278,14 @@ func FormatParams(params map[string][]string) (map[string]any, error) {
 					// TODO: only string slices are supported right now
 					out[key] = vals
 				case reflect.Pointer:
-					switch field.Type().Elem().Kind() {
-					case reflect.Bool:
+					var b bool
+					if field.Type() == reflect.TypeOf(&b) {
 						boolVal, err := strconv.ParseBool(vals[0])
 						if err != nil {
 							return nil, fmt.Errorf("invalid bool value %s", vals)
 						}
 						out[key] = &boolVal
-					case reflect.Int:
-						intVal, err := strconv.ParseInt(vals[0], 10, 64)
-						if err != nil {
-							return nil, fmt.Errorf("invalid int value %s", vals)
-						}
-						out[key] = intVal
-					default:
+					} else {
 						return nil, fmt.Errorf("unknown type %s for %s", field.Kind(), key)
 					}
 				default:
@@ -20,10 +20,6 @@ func testPropsMap(m map[string]ToolProperty) *ToolPropertiesMap {
 	return props
 }

-func testIntPtr(v int) *int {
-	return &v
-}
-
 // testArgs creates ToolCallFunctionArguments from a map (convenience function for tests, order not preserved)
 func testArgs(m map[string]any) ToolCallFunctionArguments {
 	args := NewToolCallFunctionArguments()
@@ -172,47 +168,6 @@ func TestUseMmapParsingFromJSON(t *testing.T) {
 	}
 }

-func TestMainGPUParsingFromJSON(t *testing.T) {
-	tests := []struct {
-		name    string
-		req     string
-		wantGPU *int
-	}{
-		{
-			name: "Undefined",
-			req:  `{}`,
-		},
-		{
-			name:    "Zero",
-			req:     `{ "main_gpu": 0 }`,
-			wantGPU: testIntPtr(0),
-		},
-		{
-			name:    "Nonzero",
-			req:     `{ "main_gpu": 1 }`,
-			wantGPU: testIntPtr(1),
-		},
-	}
-
-	for _, test := range tests {
-		t.Run(test.name, func(t *testing.T) {
-			var oMap map[string]any
-			err := json.Unmarshal([]byte(test.req), &oMap)
-			require.NoError(t, err)
-
-			opts := DefaultOptions()
-			err = opts.FromMap(oMap)
-			require.NoError(t, err)
-
-			if test.wantGPU == nil {
-				assert.Nil(t, opts.MainGPU)
-			} else if assert.NotNil(t, opts.MainGPU) {
-				assert.Equal(t, *test.wantGPU, *opts.MainGPU)
-			}
-		})
-	}
-}
-
 func TestUseMmapFormatParams(t *testing.T) {
 	tr := true
 	fa := false
@@ -277,12 +232,6 @@ func TestUseMmapFormatParams(t *testing.T) {
 	}
 }

-func TestMainGPUFormatParams(t *testing.T) {
-	resp, err := FormatParams(map[string][]string{"main_gpu": {"0"}})
-	require.NoError(t, err)
-	assert.Equal(t, int64(0), resp["main_gpu"])
-}
-
 func TestMessage_UnmarshalJSON(t *testing.T) {
 	tests := []struct {
 		input    string
@@ -546,11 +495,6 @@ func TestThinking_UnmarshalJSON(t *testing.T) {
 			input:            `{ "think": "low" }`,
 			expectedThinking: &ThinkValue{Value: "low"},
 		},
-		{
-			name:             "string_max",
-			input:            `{ "think": "max" }`,
-			expectedThinking: &ThinkValue{Value: "max"},
-		},
 		{
 			name:             "invalid_string",
 			input:            `{ "think": "invalid" }`,
@@ -157,6 +157,10 @@ func main() {
 		}
 	}

+	if u := os.Getenv("OLLAMA_UPDATE_URL"); u != "" {
+		updater.UpdateCheckURLBase = u
+	}
+
 	// Detect if this is a first start after an upgrade, in
 	// which case we need to do some cleanup
 	var skipMove bool
@@ -14,7 +14,6 @@
 #define MyAppPublisher "Ollama"
 #define MyAppURL "https://ollama.com/"
 #define MyAppExeName "ollama app.exe"
-#define LlamaServerExeName "llama-server.exe"
 #define MyIcon ".\assets\app.ico"

 [Setup]
@@ -91,8 +90,9 @@ DialogFontSize=12
 [Files]
 #if FileExists("..\dist\windows-ollama-app-amd64.exe")
 Source: "..\dist\windows-ollama-app-amd64.exe"; DestDir: "{app}"; DestName: "{#MyAppExeName}" ;Check: not IsArm64();  Flags: ignoreversion 64bit; BeforeInstall: TaskKill('{#MyAppExeName}')
+Source: "..\dist\windows-amd64\vc_redist.x64.exe"; DestDir: "{tmp}"; Check: not IsArm64() and vc_redist_needed(); Flags: deleteafterinstall
 Source: "..\dist\windows-amd64\ollama.exe"; DestDir: "{app}"; Check: not IsArm64(); Flags: ignoreversion 64bit; BeforeInstall: TaskKill('ollama.exe')
-Source: "..\dist\windows-amd64\lib\ollama\*"; Excludes: "\mlx_*\*"; DestDir: "{app}\lib\ollama\"; Check: not IsArm64(); Flags: ignoreversion 64bit recursesubdirs
+Source: "..\dist\windows-amd64\lib\ollama\*"; DestDir: "{app}\lib\ollama\"; Check: not IsArm64(); Flags: ignoreversion 64bit recursesubdirs
 #endif

 ; For local development, rely on binary compatibility at runtime since we can't cross compile
@@ -103,11 +103,9 @@ Source: "..\dist\windows-ollama-app-amd64.exe"; DestDir: "{app}"; DestName: "{#M
 #endif

 #if FileExists("..\dist\windows-arm64\ollama.exe")
+Source: "..\dist\windows-arm64\vc_redist.arm64.exe"; DestDir: "{tmp}"; Check: IsArm64() and vc_redist_needed(); Flags: deleteafterinstall
 Source: "..\dist\windows-arm64\ollama.exe"; DestDir: "{app}"; Check: IsArm64(); Flags: ignoreversion 64bit; BeforeInstall: TaskKill('ollama.exe')
 #endif
-#if DirExists("..\dist\windows-arm64\lib\ollama")
-Source: "..\dist\windows-arm64\lib\ollama\*"; DestDir: "{app}\lib\ollama\"; Check: IsArm64(); Flags: ignoreversion 64bit recursesubdirs
-#endif

 Source: ".\assets\app.ico"; DestDir: "{app}"; Flags: ignoreversion

@@ -120,6 +118,12 @@ Name: "{userprograms}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; IconFile
 Type: files; Name: "{%LOCALAPPDATA}\Ollama\updates"

 [Run]
+#if DirExists("..\dist\windows-arm64")
+Filename: "{tmp}\vc_redist.arm64.exe"; Parameters: "/install /passive /norestart"; Check: IsArm64() and vc_redist_needed(); StatusMsg: "Installing VC++ Redistributables..."; Flags: waituntilterminated
+#endif
+#if DirExists("..\dist\windows-amd64")
+Filename: "{tmp}\vc_redist.x64.exe"; Parameters: "/install /passive /norestart"; Check: not IsArm64() and vc_redist_needed(); StatusMsg: "Installing VC++ Redistributables..."; Flags: waituntilterminated
+#endif
 Filename: "{cmd}"; Parameters: "/C set PATH={app};%PATH% & ""{app}\{#MyAppExeName}"""; Flags: postinstall nowait runhidden

 [UninstallRun]
@@ -127,7 +131,6 @@ Filename: "{cmd}"; Parameters: "/C set PATH={app};%PATH% & ""{app}\{#MyAppExeNam
 ; Filename: "{cmd}"; Parameters: "/C ""taskkill /im ollama.exe /f /t"; Flags: runhidden
 Filename: "taskkill"; Parameters: "/im ""{#MyAppExeName}"" /f /t"; Flags: runhidden
 Filename: "taskkill"; Parameters: "/im ""ollama.exe"" /f /t"; Flags: runhidden
-Filename: "taskkill"; Parameters: "/im ""{#LlamaServerExeName}"" /f /t"; Flags: runhidden
 ; HACK!  need to give the server and app enough time to exit
 ; TODO - convert this to a Pascal code script so it waits until they're no longer running, then completes
 Filename: "{cmd}"; Parameters: "/c timeout 5"; Flags: runhidden
@@ -181,6 +184,46 @@ begin
  Result := Pos(';' + ExpandConstant(Param) + ';', ';' + OrigPath + ';') = 0;
 end;

+{ --- VC Runtime libraries discovery code - Only install vc_redist if it isn't already installed ----- }
+const VCRTL_MIN_V1 = 14;
+const VCRTL_MIN_V2 = 40;
+const VCRTL_MIN_V3 = 33807;
+const VCRTL_MIN_V4 = 0;
+
+ // check if the minimum required vc redist is installed (by looking the registry)
+function vc_redist_needed (): Boolean;
+var
+  sRegKey: string;
+  v1: Cardinal;
+  v2: Cardinal;
+  v3: Cardinal;
+  v4: Cardinal;
+begin
+  if (IsArm64()) then begin
+    sRegKey := 'SOFTWARE\WOW6432Node\Microsoft\VisualStudio\14.0\VC\Runtimes\arm64';
+  end else begin
+    sRegKey := 'SOFTWARE\Microsoft\VisualStudio\14.0\VC\Runtimes\x64';
+  end;
+  if (RegQueryDWordValue (HKEY_LOCAL_MACHINE, sRegKey, 'Major', v1)  and
+      RegQueryDWordValue (HKEY_LOCAL_MACHINE, sRegKey, 'Minor', v2) and
+      RegQueryDWordValue (HKEY_LOCAL_MACHINE, sRegKey, 'Bld', v3) and
+      RegQueryDWordValue (HKEY_LOCAL_MACHINE, sRegKey, 'RBld', v4)) then
+  begin
+    Log ('VC Redist version: ' + IntToStr (v1) +
+        '.' + IntToStr (v2) + '.' + IntToStr (v3) +
+        '.' + IntToStr (v4));
+    { Version info was found. Return true if later or equal to our
+       minimal required version RTL_MIN_Vx }
+    Result := not (
+        (v1 > VCRTL_MIN_V1) or ((v1 = VCRTL_MIN_V1) and
+         ((v2 > VCRTL_MIN_V2) or ((v2 = VCRTL_MIN_V2) and
+          ((v3 > VCRTL_MIN_V3) or ((v3 = VCRTL_MIN_V3) and
+           (v4 >= VCRTL_MIN_V4)))))));
+  end
+  else
+    Result := TRUE;
+end;
+
 function GetDirSize(Path: String): Int64;
 var
  FindRec: TFindRec;
@@ -327,8 +370,5 @@ procedure TaskKill(FileName: String);
 var
  ResultCode: Integer;
 begin
-    Exec('taskkill.exe', '/f /t /im ' + '"' + FileName + '"', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
-    if FileName <> '{#LlamaServerExeName}' then begin
-      Exec('taskkill.exe', '/f /t /im "{#LlamaServerExeName}"', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
-    end;
+    Exec('taskkill.exe', '/f /im ' + '"' + FileName + '"', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
 end;
@@ -83,29 +83,6 @@ func resolvePath(name string) string {
 	return name
 }

-func ollamaServeArgs(args []string) bool {
-	if len(args) < 2 {
-		return false
-	}
-
-	switch strings.Trim(filepath.Base(args[0]), `"`) {
-	case "ollama", "ollama.exe":
-	default:
-		return false
-	}
-
-	for _, rawArg := range args[1:] {
-		arg := strings.Trim(rawArg, `"`)
-		if strings.HasPrefix(arg, "-") {
-			continue
-		}
-
-		return arg == "serve" || arg == "start"
-	}
-
-	return false
-}
-
 // cleanup checks the pid file for a running ollama process
 // and shuts it down gracefully if it is running
 func cleanup() error {
@@ -205,63 +205,6 @@ func TestServerCmdCloudSettingEnv(t *testing.T) {
 	}
 }

-func TestOllamaServeArgs(t *testing.T) {
-	tests := []struct {
-		name string
-		args []string
-		want bool
-	}{
-		{
-			name: "system ollama serve",
-			args: []string{"ollama", "serve"},
-			want: true,
-		},
-		{
-			name: "relative path ollama serve",
-			args: []string{"./ollama", "serve"},
-			want: true,
-		},
-		{
-			name: "serve after other flags",
-			args: []string{"./ollama", "--verbose", "serve"},
-			want: true,
-		},
-		{
-			name: "start alias",
-			args: []string{"ollama", "start"},
-			want: true,
-		},
-		{
-			name: "launch command",
-			args: []string{"ollama", "launch", "opencode"},
-			want: false,
-		},
-		{
-			name: "run command with model named serve",
-			args: []string{"ollama", "run", "serve"},
-			want: false,
-		},
-		{
-			name: "launch command with serve in passthrough args",
-			args: []string{"ollama", "launch", "codex", "--", "-p", "serve"},
-			want: false,
-		},
-		{
-			name: "different executable",
-			args: []string{"go", "run", "serve"},
-			want: false,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := ollamaServeArgs(tt.args); got != tt.want {
-				t.Fatalf("ollamaServeArgs(%v) = %v, want %v", tt.args, got, tt.want)
-			}
-		})
-	}
-}
-
 func TestGetInferenceInfo(t *testing.T) {
 	tests := []struct {
 		name             string
@@ -46,17 +46,7 @@ func terminated(pid int) (bool, error) {
 	return false, nil
 }

-func ollamaServeProcess(pid int) bool {
-	output, err := exec.Command("ps", "-p", strconv.Itoa(pid), "-o", "args=").Output()
-	if err != nil {
-		slog.Debug("failed to inspect ollama process", "pid", pid, "err", err)
-		return false
-	}
-
-	return ollamaServeArgs(strings.Fields(strings.TrimSpace(string(output))))
-}
-
-// reapServers kills external ollama serve processes except our own.
+// reapServers kills all ollama processes except our own
 func reapServers() error {
 	// Get our own PID to avoid killing ourselves
 	currentPID := os.Getpid()
@@ -92,9 +82,6 @@ func reapServers() error {
 		if pid == currentPID {
 			continue
 		}
-		if !ollamaServeProcess(pid) {
-			continue
-		}

 		proc, err := os.FindProcess(pid)
 		if err != nil {
@@ -101,29 +101,7 @@ func terminated(pid int) (bool, error) {
 	return true, nil
 }

-func ollamaServeProcess(pid int) bool {
-	cmd := exec.Command("wmic", "process", "where", fmt.Sprintf("ProcessId=%d", pid), "get", "CommandLine", "/value")
-	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
-	output, err := cmd.Output()
-	if err != nil {
-		slog.Debug("failed to inspect ollama process", "pid", pid, "err", err)
-		return false
-	}
-
-	for _, line := range strings.Split(string(output), "\n") {
-		line = strings.TrimSpace(line)
-		commandLine, ok := strings.CutPrefix(line, "CommandLine=")
-		if !ok {
-			continue
-		}
-
-		return ollamaServeArgs(strings.Fields(strings.ToLower(commandLine)))
-	}
-
-	return false
-}
-
-// reapServers kills external ollama serve processes except our own.
+// reapServers kills all ollama processes except our own
 func reapServers() error {
 	// Get current process ID to avoid killing ourselves
 	currentPID := os.Getpid()
@@ -160,11 +138,8 @@ func reapServers() error {
 		if pid == currentPID {
 			continue
 		}
-		if !ollamaServeProcess(pid) {
-			continue
-		}

-		cmd := exec.Command("taskkill", "/F", "/T", "/PID", pidStr)
+		cmd := exec.Command("taskkill", "/F", "/PID", pidStr)
 		if err := cmd.Run(); err != nil {
 			slog.Warn("failed to kill ollama process", "pid", pid, "err", err)
 		}
@@ -14,7 +14,7 @@ import (

 // currentSchemaVersion defines the current database schema version.
 // Increment this when making schema changes that require migrations.
-const currentSchemaVersion = 16
+const currentSchemaVersion = 15

 // database wraps the SQLite connection.
 // SQLite handles its own locking for concurrent access:
@@ -82,7 +82,6 @@ func (db *database) init() error {
 		websearch_enabled BOOLEAN NOT NULL DEFAULT 0,
 		selected_model TEXT NOT NULL DEFAULT '',
 		sidebar_open BOOLEAN NOT NULL DEFAULT 0,
-		last_home_view TEXT NOT NULL DEFAULT 'launch',
 		think_enabled BOOLEAN NOT NULL DEFAULT 0,
 		think_level TEXT NOT NULL DEFAULT '',
 		cloud_setting_migrated BOOLEAN NOT NULL DEFAULT 0,
@@ -265,12 +264,6 @@ func (db *database) migrate() error {
 				return fmt.Errorf("migrate v14 to v15: %w", err)
 			}
 			version = 15
-		case 15:
-			// add last_home_view column to settings table
-			if err := db.migrateV15ToV16(); err != nil {
-				return fmt.Errorf("migrate v15 to v16: %w", err)
-			}
-			version = 16
 		default:
 			// If we have a version we don't recognize, just set it to current
 			// This might happen during development
@@ -525,21 +518,6 @@ func (db *database) migrateV14ToV15() error {
 	return nil
 }

-// migrateV15ToV16 adds the last_home_view column to the settings table
-func (db *database) migrateV15ToV16() error {
-	_, err := db.conn.Exec(`ALTER TABLE settings ADD COLUMN last_home_view TEXT NOT NULL DEFAULT 'launch'`)
-	if err != nil && !duplicateColumnError(err) {
-		return fmt.Errorf("add last_home_view column: %w", err)
-	}
-
-	_, err = db.conn.Exec(`UPDATE settings SET schema_version = 16`)
-	if err != nil {
-		return fmt.Errorf("update schema version: %w", err)
-	}
-
-	return nil
-}
-
 // cleanupOrphanedData removes orphaned records that may exist due to the foreign key bug
 func (db *database) cleanupOrphanedData() error {
 	_, err := db.conn.Exec(`
@@ -1188,9 +1166,9 @@ func (db *database) getSettings() (Settings, error) {
 	var s Settings

 	err := db.conn.QueryRow(`
-		SELECT expose, survey, browser, models, agent, tools, working_dir, context_length, turbo_enabled, websearch_enabled, selected_model, sidebar_open, last_home_view, think_enabled, think_level, auto_update_enabled
+		SELECT expose, survey, browser, models, agent, tools, working_dir, context_length, turbo_enabled, websearch_enabled, selected_model, sidebar_open, think_enabled, think_level, auto_update_enabled
 		FROM settings
-	`).Scan(&s.Expose, &s.Survey, &s.Browser, &s.Models, &s.Agent, &s.Tools, &s.WorkingDir, &s.ContextLength, &s.TurboEnabled, &s.WebSearchEnabled, &s.SelectedModel, &s.SidebarOpen, &s.LastHomeView, &s.ThinkEnabled, &s.ThinkLevel, &s.AutoUpdateEnabled)
+	`).Scan(&s.Expose, &s.Survey, &s.Browser, &s.Models, &s.Agent, &s.Tools, &s.WorkingDir, &s.ContextLength, &s.TurboEnabled, &s.WebSearchEnabled, &s.SelectedModel, &s.SidebarOpen, &s.ThinkEnabled, &s.ThinkLevel, &s.AutoUpdateEnabled)
 	if err != nil {
 		return Settings{}, fmt.Errorf("get settings: %w", err)
 	}
@@ -1199,29 +1177,10 @@ func (db *database) getSettings() (Settings, error) {
 }

 func (db *database) setSettings(s Settings) error {
-	lastHomeView := strings.ToLower(strings.TrimSpace(s.LastHomeView))
-	validLaunchView := map[string]struct{}{
-		"launch":    {},
-		"openclaw":  {},
-		"claude":    {},
-		"hermes":    {},
-		"codex":     {},
-		"codex-app": {},
-		"copilot":   {},
-		"opencode":  {},
-		"droid":     {},
-		"pi":        {},
-	}
-	if lastHomeView != "chat" {
-		if _, ok := validLaunchView[lastHomeView]; !ok {
-			lastHomeView = "launch"
-		}
-	}
-
 	_, err := db.conn.Exec(`
 		UPDATE settings
-		SET expose = ?, survey = ?, browser = ?, models = ?, agent = ?, tools = ?, working_dir = ?, context_length = ?, turbo_enabled = ?, websearch_enabled = ?, selected_model = ?, sidebar_open = ?, last_home_view = ?, think_enabled = ?, think_level = ?, auto_update_enabled = ?
-	`, s.Expose, s.Survey, s.Browser, s.Models, s.Agent, s.Tools, s.WorkingDir, s.ContextLength, s.TurboEnabled, s.WebSearchEnabled, s.SelectedModel, s.SidebarOpen, lastHomeView, s.ThinkEnabled, s.ThinkLevel, s.AutoUpdateEnabled)
+		SET expose = ?, survey = ?, browser = ?, models = ?, agent = ?, tools = ?, working_dir = ?, context_length = ?, turbo_enabled = ?, websearch_enabled = ?, selected_model = ?, sidebar_open = ?, think_enabled = ?, think_level = ?, auto_update_enabled = ?
+	`, s.Expose, s.Survey, s.Browser, s.Models, s.Agent, s.Tools, s.WorkingDir, s.ContextLength, s.TurboEnabled, s.WebSearchEnabled, s.SelectedModel, s.SidebarOpen, s.ThinkEnabled, s.ThinkLevel, s.AutoUpdateEnabled)
 	if err != nil {
 		return fmt.Errorf("set settings: %w", err)
 	}
@@ -135,45 +135,6 @@ func TestMigrationV13ToV14ContextLength(t *testing.T) {
 	}
 }

-func TestMigrationV15ToV16LastHomeViewDefaultsToLaunch(t *testing.T) {
-	tmpDir := t.TempDir()
-	dbPath := filepath.Join(tmpDir, "test.db")
-
-	db, err := newDatabase(dbPath)
-	if err != nil {
-		t.Fatalf("failed to create database: %v", err)
-	}
-	defer db.Close()
-
-	if _, err := db.conn.Exec(`
-		ALTER TABLE settings DROP COLUMN last_home_view;
-		UPDATE settings SET schema_version = 15;
-	`); err != nil {
-		t.Fatalf("failed to seed v15 settings row: %v", err)
-	}
-
-	if err := db.migrate(); err != nil {
-		t.Fatalf("migration from v15 to v16 failed: %v", err)
-	}
-
-	var lastHomeView string
-	if err := db.conn.QueryRow("SELECT last_home_view FROM settings").Scan(&lastHomeView); err != nil {
-		t.Fatalf("failed to read last_home_view: %v", err)
-	}
-
-	if lastHomeView != "launch" {
-		t.Fatalf("expected last_home_view to default to launch after migration, got %q", lastHomeView)
-	}
-
-	version, err := db.getSchemaVersion()
-	if err != nil {
-		t.Fatalf("failed to get schema version: %v", err)
-	}
-	if version != currentSchemaVersion {
-		t.Fatalf("expected schema version %d, got %d", currentSchemaVersion, version)
-	}
-}
-
 func TestChatDeletionWithCascade(t *testing.T) {
 	t.Run("chat deletion cascades to related messages", func(t *testing.T) {
 		tmpDir := t.TempDir()
@@ -167,9 +167,6 @@ type Settings struct {
 	// SidebarOpen indicates if the chat sidebar is open
 	SidebarOpen bool

-	// LastHomeView stores the preferred home route target ("chat" or integration name)
-	LastHomeView string
-
 	// AutoUpdateEnabled indicates if automatic updates should be downloaded
 	AutoUpdateEnabled bool
 }
@@ -392,10 +389,6 @@ func (s *Store) Settings() (Settings, error) {
 		}
 	}

-	if settings.LastHomeView == "" {
-		settings.LastHomeView = "launch"
-	}
-
 	return settings, nil
 }

@@ -81,62 +81,6 @@ func TestStore(t *testing.T) {
 		}
 	})

-	t.Run("settings default home view is launch", func(t *testing.T) {
-		loaded, err := s.Settings()
-		if err != nil {
-			t.Fatal(err)
-		}
-
-		if loaded.LastHomeView != "launch" {
-			t.Fatalf("expected default LastHomeView to be launch, got %q", loaded.LastHomeView)
-		}
-	})
-
-	t.Run("settings empty home view falls back to launch", func(t *testing.T) {
-		if err := s.SetSettings(Settings{LastHomeView: ""}); err != nil {
-			t.Fatal(err)
-		}
-
-		loaded, err := s.Settings()
-		if err != nil {
-			t.Fatal(err)
-		}
-
-		if loaded.LastHomeView != "launch" {
-			t.Fatalf("expected empty LastHomeView to fall back to launch, got %q", loaded.LastHomeView)
-		}
-	})
-
-	t.Run("settings disabled home view falls back to launch", func(t *testing.T) {
-		if err := s.SetSettings(Settings{LastHomeView: "claude-desktop"}); err != nil {
-			t.Fatal(err)
-		}
-
-		loaded, err := s.Settings()
-		if err != nil {
-			t.Fatal(err)
-		}
-
-		if loaded.LastHomeView != "launch" {
-			t.Fatalf("expected disabled LastHomeView to fall back to launch, got %q", loaded.LastHomeView)
-		}
-	})
-
-	t.Run("settings codex app home view is accepted", func(t *testing.T) {
-		if err := s.SetSettings(Settings{LastHomeView: "codex-app"}); err != nil {
-			t.Fatal(err)
-		}
-
-		loaded, err := s.Settings()
-		if err != nil {
-			t.Fatal(err)
-		}
-
-		if loaded.LastHomeView != "codex-app" {
-			t.Fatalf("expected codex-app LastHomeView to be preserved, got %q", loaded.LastHomeView)
-		}
-	})
-
 	t.Run("window size", func(t *testing.T) {
 		if err := s.SetWindowSize(1024, 768); err != nil {
 			t.Fatal(err)
@@ -563,10 +563,6 @@ func (b *BrowserOpen) Execute(ctx context.Context, args map[string]any) (any, st
 			return b.state.Data, pageText, nil
 		}

-		if !allowedDirectURL(ctx, url) {
-			return nil, "", fmt.Errorf("direct URL open is only allowed for URLs provided by the user")
-		}
-
 		// Page not in cache, need to crawl it
 		if b.crawlPage == nil {
 			b.crawlPage = &BrowserCrawler{}
@@ -65,27 +65,6 @@ func TestBrowserOpen_UseCacheByURL(t *testing.T) {
 	}
 }

-func TestBrowserOpen_RejectsUncachedDirectURL(t *testing.T) {
-	b := NewBrowser(&responses.BrowserStateData{PageStack: []string{}, ViewTokens: 1024, URLToPage: map[string]*responses.Page{}})
-	bo := NewBrowserOpen(b)
-
-	_, _, err := bo.Execute(t.Context(), map[string]any{"id": "https://attacker.example/?data=secret"})
-	if err == nil || !strings.Contains(err.Error(), "only allowed for URLs provided by the user") {
-		t.Fatalf("expected direct URL rejection, got %v", err)
-	}
-}
-
-func TestDirectURLsFromText_AllowsExactUserURLsOnly(t *testing.T) {
-	ctx := WithAllowedDirectURLs(t.Context(), "summarize https://example.com/article?q=1 please")
-
-	if !allowedDirectURL(ctx, "https://example.com/article?q=1") {
-		t.Fatal("expected exact user-provided URL to be allowed")
-	}
-	if allowedDirectURL(ctx, "https://example.com/article?q=secret") {
-		t.Fatal("did not expect modified URL to be allowed")
-	}
-}
-
 func TestDisplayPage_InvalidLoc(t *testing.T) {
 	b := NewBrowser(&responses.BrowserStateData{PageStack: []string{}, ViewTokens: 1024, URLToPage: map[string]*responses.Page{}})
 	p := makeTestPage("https://example.com/x")
@@ -1,61 +0,0 @@
-//go:build windows || darwin
-
-package tools
-
-import (
-	"context"
-	"regexp"
-	"strings"
-)
-
-type directURLContextKey struct{}
-
-var directURLPattern = regexp.MustCompile("https?://[^\\s<>\"'`]+")
-
-func WithAllowedDirectURLs(ctx context.Context, text string) context.Context {
-	allowed := make(map[string]struct{})
-	for _, match := range directURLPattern.FindAllString(text, -1) {
-		addAllowedDirectURLToMap(allowed, match)
-	}
-	return context.WithValue(ctx, directURLContextKey{}, allowed)
-}
-
-func addAllowedDirectURL(ctx context.Context, raw string) {
-	allowed, _ := ctx.Value(directURLContextKey{}).(map[string]struct{})
-	addAllowedDirectURLToMap(allowed, raw)
-}
-
-func addAllowedDirectURLToMap(allowed map[string]struct{}, raw string) {
-	if allowed == nil {
-		return
-	}
-
-	raw = cleanDirectURL(raw)
-	if raw == "" {
-		return
-	}
-
-	allowed[raw] = struct{}{}
-}
-
-func allowedDirectURL(ctx context.Context, raw string) bool {
-	allowed, _ := ctx.Value(directURLContextKey{}).(map[string]struct{})
-	cleaned := cleanDirectURL(raw)
-	if cleaned == "" || cleaned != raw {
-		return false
-	}
-
-	_, ok := allowed[cleaned]
-	return ok
-}
-
-func cleanDirectURL(raw string) string {
-	raw = strings.TrimSpace(raw)
-	raw = strings.TrimRight(raw, ".,;:!?)]}")
-
-	if !strings.HasPrefix(raw, "http://") && !strings.HasPrefix(raw, "https://") {
-		return ""
-	}
-
-	return raw
-}
@@ -1,21 +0,0 @@
-//go:build windows || darwin
-
-package tools
-
-import "testing"
-
-func TestDirectURLsFromText_RejectsChangedToolArgument(t *testing.T) {
-	ctx := WithAllowedDirectURLs(t.Context(), "summarize https://attacker.example/x")
-
-	if allowedDirectURL(ctx, "https://attacker.example/x!!!!") {
-		t.Fatal("expected changed tool argument to be rejected")
-	}
-}
-
-func TestDirectURLsFromText_ExtractsMarkdownCodeSpanURL(t *testing.T) {
-	ctx := WithAllowedDirectURLs(t.Context(), "summarize `https://example.com/privacy`")
-
-	if !allowedDirectURL(ctx, "https://example.com/privacy") {
-		t.Fatal("expected URL wrapped in backticks to be allowed")
-	}
-}
@@ -67,17 +67,11 @@ func (w *WebFetch) Execute(ctx context.Context, args map[string]any) (any, strin
 	if !ok || strings.TrimSpace(urlStr) == "" {
 		return nil, "", fmt.Errorf("url must be a non-empty string")
 	}
-	if !allowedDirectURL(ctx, urlStr) {
-		return nil, "", fmt.Errorf("web fetch is only allowed for URLs provided by the user")
-	}

 	result, err := performWebFetch(ctx, urlStr)
 	if err != nil {
 		return nil, "", err
 	}
-	for _, link := range result.Links {
-		addAllowedDirectURL(ctx, link)
-	}

 	return result, "", nil
 }
@@ -88,9 +88,6 @@ func (w *WebSearch) Execute(ctx context.Context, args map[string]any) (any, stri
 	if err != nil {
 		return nil, "", err
 	}
-	for _, result := range result.Results {
-		addAllowedDirectURL(ctx, result.URL)
-	}

 	return result, "", nil
 }
@@ -414,7 +414,6 @@ export class Settings {
    ThinkLevel: string;
    SelectedModel: string;
    SidebarOpen: boolean;
-    LastHomeView: string;
    AutoUpdateEnabled: boolean;

    constructor(source: any = {}) {
@@ -433,7 +432,6 @@ export class Settings {
        this.ThinkLevel = source["ThinkLevel"];
        this.SelectedModel = source["SelectedModel"];
        this.SidebarOpen = source["SidebarOpen"];
-        this.LastHomeView = source["LastHomeView"];
        this.AutoUpdateEnabled = source["AutoUpdateEnabled"];
    }
 }
@@ -552,12 +550,14 @@ export class Error {
    }
 }
 export class ModelUpstreamResponse {
-    stale: boolean;
+    digest?: string;
+    pushTime: number;
    error?: string;

    constructor(source: any = {}) {
        if ('string' === typeof source) source = JSON.parse(source);
-        this.stale = source["stale"];
+        this.digest = source["digest"];
+        this.pushTime = source["pushTime"];
        this.error = source["error"];
    }
 }
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-	</g>
-	<g>
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-	</g>
-	<g>
-		<path fill-rule="evenodd" class="s48" d="m283.5 385.5q3.22 2.95 7 5.5 2.8 4.03 6 7.5 0.42 2.77-2 4-15.5-9.75-31-19.5-1.79-0.98 0-1.5 9.96 2.49 20 4z"/>
-	</g>
-	<g>
-		<path fill-rule="evenodd" class="s49" d="m283.5 385.5q8.71-1.27 11.5 7 1.22 2.9 1.5 6-3.2-3.47-6-7.5-3.78-2.55-7-5.5z"/>
-	</g>
-	<g>
-		<path fill-rule="evenodd" class="s50" d="m83.5 394.5q1.88-0.06 3 1.5-2.25 0.88-3-1.5z"/>
-	</g>
-	<g>
-		<path fill-rule="evenodd" class="s51" d="m258.5 392.5q3.51 0.41 0 2.5-2.33 1.93-5 2 2.61-2.28 5-4.5z"/>
-	</g>
-	<g>
-		<path fill-rule="evenodd" class="s52" d="m111.5 392.5q0.09-0.81 1-1 1.48 4.9 1 10-1-4.5-2-9z"/>
-	</g>
-</svg>
@@ -1,7 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" width="512" height="512"><svg width="512" height="512" viewBox="0 0 512 512" fill="none" xmlns="http://www.w3.org/2000/svg">
-<rect width="512" height="512" fill="#131010"></rect>
-<path d="M320 224V352H192V224H320Z" fill="#5A5858"></path>
-<path fill-rule="evenodd" clip-rule="evenodd" d="M384 416H128V96H384V416ZM320 160H192V352H320V160Z" fill="white"></path>
-</svg><style>@media (prefers-color-scheme: light) { :root { filter: none; } }
-@media (prefers-color-scheme: dark) { :root { filter: none; } }
-</style></svg>
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 800">
-  <rect width="800" height="800" rx="160" fill="#fff"/>
-  <path fill="#000" fill-rule="evenodd" d="
-    M165.29 165.29 H517.36 V400 H400 V517.36 H282.65 V634.72 H165.29 Z
-    M282.65 282.65 V400 H400 V282.65 Z
-  "/>
-  <path fill="#000" d="M517.36 400 H634.72 V634.72 H517.36 Z"/>
-</svg>
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 800">
-  <rect width="800" height="800" rx="160" fill="#000"/>
-  <path fill="#fff" fill-rule="evenodd" d="
-    M165.29 165.29 H517.36 V400 H400 V517.36 H282.65 V634.72 H165.29 Z
-    M282.65 282.65 V400 H400 V282.65 Z
-  "/>
-  <path fill="#fff" d="M517.36 400 H634.72 V634.72 H517.36 Z"/>
-</svg>
@@ -161,7 +161,7 @@ export async function getModels(query?: string): Promise<Model[]> {
      // Add query if it's in the registry and not already in the list
      if (!exactMatch) {
        const result = await getModelUpstreamInfo(new Model({ model: query }));
-        const existsUpstream = result.exists;
+        const existsUpstream = !!result.digest && !result.error;
        if (existsUpstream) {
          filteredModels.push(new Model({ model: query }));
        }
@@ -339,7 +339,7 @@ export async function deleteChat(chatId: string): Promise<void> {
 // Get upstream information for model staleness checking
 export async function getModelUpstreamInfo(
  model: Model,
-): Promise<{ stale: boolean; exists: boolean; error?: string }> {
+): Promise<{ digest?: string; pushTime: number; error?: string }> {
  try {
    const response = await fetch(`${API_BASE}/api/v1/model/upstream`, {
      method: "POST",
@@ -353,22 +353,22 @@ export async function getModelUpstreamInfo(

    if (!response.ok) {
      console.warn(
-        `Failed to check upstream for ${model.model}: ${response.status}`,
+        `Failed to check upstream digest for ${model.model}: ${response.status}`,
      );
-      return { stale: false, exists: false };
+      return { pushTime: 0 };
    }

    const data = await response.json();

    if (data.error) {
-      console.warn(`Upstream check: ${data.error}`);
-      return { stale: false, exists: false, error: data.error };
+      console.warn(`Upstream digest check: ${data.error}`);
+      return { error: data.error, pushTime: 0 };
    }

-    return { stale: !!data.stale, exists: true };
+    return { digest: data.digest, pushTime: data.pushTime || 0 };
  } catch (error) {
    console.warn(`Error checking model staleness:`, error);
-    return { stale: false, exists: false };
+    return { pushTime: 0 };
  }
 }

@@ -406,31 +406,6 @@ export async function* pullModel(
  }
 }

-export interface ModelRecommendation {
-  model: string;
-  description: string;
-  context_length?: number;
-  max_output_tokens?: number;
-  vram_bytes?: number;
-}
-
-export interface ModelRecommendationsResponse {
-  recommendations: ModelRecommendation[];
-}
-
-export async function getModelRecommendations(): Promise<ModelRecommendation[]> {
-  const response = await fetch(
-    `${API_BASE}/api/experimental/model-recommendations`,
-  );
-  if (!response.ok) {
-    throw new Error(
-      `Failed to fetch model recommendations: ${response.statusText}`,
-    );
-  }
-  const data: ModelRecommendationsResponse = await response.json();
-  return data.recommendations || [];
-}
-
 export async function getInferenceCompute(): Promise<InferenceComputeResponse> {
  const response = await fetch(`${API_BASE}/api/v1/inference-compute`);
  if (!response.ok) {
@@ -480,15 +480,13 @@ function ChatForm({
      return;
    }

-    // Prepare attachments for submission, excluding unsupported images
-    const attachmentsToSend: FileAttachment[] = message.attachments
-      .filter(
-        (att) => hasVisionCapability || !isImageFile(att.filename),
-      )
-      .map((att) => ({
+    // Prepare attachments for submission
+    const attachmentsToSend: FileAttachment[] = message.attachments.map(
+      (att) => ({
        filename: att.filename,
        data: att.data || new Uint8Array(0), // Empty data for existing files
-      }));
+      }),
+    );

    const useWebSearch =
      supportsWebSearch && webSearchEnabled && !cloudDisabled;
@@ -738,17 +736,10 @@ function ChatForm({
        )}
        {(message.attachments.length > 0 || message.fileErrors.length > 0) && (
          <div className="flex gap-2 overflow-x-auto px-3 pt pb-3 w-full scrollbar-hide">
-            {message.attachments.map((attachment, index) => {
-              const isUnsupportedImage =
-                !hasVisionCapability && isImageFile(attachment.filename);
-              return (
+            {message.attachments.map((attachment, index) => (
              <div
                key={attachment.id}
-                className={`group flex items-center gap-2 py-2 px-3 rounded-lg transition-colors flex-shrink-0 ${
-                  isUnsupportedImage
-                    ? "bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800"
-                    : "bg-neutral-50 dark:bg-neutral-700/50 hover:bg-neutral-100 dark:hover:bg-neutral-700"
-                }`}
+                className="group flex items-center gap-2 py-2 px-3 rounded-lg bg-neutral-50 dark:bg-neutral-700/50 hover:bg-neutral-100 dark:hover:bg-neutral-700 transition-colors flex-shrink-0"
              >
                {isImageFile(attachment.filename) ? (
                  <ImageThumbnail
@@ -773,16 +764,9 @@ function ChatForm({
                    />
                  </svg>
                )}
-                <div className="flex flex-col min-w-0">
-                  <span className={`text-sm max-w-36 truncate ${isUnsupportedImage ? "text-red-700 dark:text-red-300" : "text-neutral-700 dark:text-neutral-300"}`}>
-                    {attachment.filename}
-                  </span>
-                  {isUnsupportedImage && (
-                    <span className="text-xs text-red-600 dark:text-red-400 opacity-75">
-                      This model does not support images
-                    </span>
-                  )}
-                </div>
+                <span className="text-sm text-neutral-700 dark:text-neutral-300 max-w-[150px] truncate">
+                  {attachment.filename}
+                </span>
                <button
                  type="button"
                  onClick={() => removeFile(index)}
@@ -804,8 +788,7 @@ function ChatForm({
                  </svg>
                </button>
              </div>
-              );
-            })}
+            ))}
            {message.fileErrors.map((fileError, index) => (
              <div
                key={`error-${index}`}
@@ -6,13 +6,12 @@ import { getChat } from "@/api";
 import { Link } from "@/components/ui/link";
 import { useState, useRef, useEffect, useCallback, useMemo } from "react";
 import { ChatsResponse } from "@/gotypes";
-import { CogIcon, RocketLaunchIcon } from "@heroicons/react/24/outline";
+import { CogIcon } from "@heroicons/react/24/outline";

 // there's a hidden debug feature to copy a chat's data to the clipboard by
 // holding shift and clicking this many times within this many seconds
 const DEBUG_SHIFT_CLICKS_REQUIRED = 5;
 const DEBUG_SHIFT_CLICK_WINDOW_MS = 7000; // 7 seconds
-const launchSidebarRequestedKey = "ollama.launchSidebarRequested";

 interface ChatSidebarProps {
  currentChatId?: string;
@@ -268,8 +267,9 @@ export function ChatSidebar({ currentChatId }: ChatSidebarProps) {
        <Link
          href="/c/new"
          mask={{ to: "/" }}
-          className={`flex w-full items-center gap-3 rounded-lg px-2 py-2 text-left text-sm text-neutral-700 hover:bg-neutral-100 dark:hover:bg-neutral-800 dark:text-neutral-100 ${currentChatId === "new" ? "bg-neutral-100 dark:bg-neutral-800" : ""
-            }`}
+          className={`flex w-full items-center gap-3 rounded-lg px-2 py-2 text-left text-sm text-neutral-700 hover:bg-neutral-100 dark:hover:bg-neutral-800 dark:text-neutral-100 ${
+            currentChatId === "new" ? "bg-neutral-100 dark:bg-neutral-800" : ""
+          }`}
          draggable={false}
        >
          <svg
@@ -283,23 +283,6 @@ export function ChatSidebar({ currentChatId }: ChatSidebarProps) {
          </svg>
          <span className="truncate">New Chat</span>
        </Link>
-        <Link
-          to="/c/$chatId"
-          params={{ chatId: "launch" }}
-          onClick={() => {
-            if (currentChatId !== "launch") {
-              sessionStorage.setItem(launchSidebarRequestedKey, "1");
-            }
-          }}
-          className={`flex w-full items-center gap-3 rounded-lg px-2 py-2 text-left text-sm text-neutral-700 hover:bg-neutral-100 dark:hover:bg-neutral-800 dark:text-neutral-100 cursor-pointer ${currentChatId === "launch"
-            ? "bg-neutral-100 dark:bg-neutral-800"
-            : ""
-            }`}
-          draggable={false}
-        >
-          <RocketLaunchIcon className="h-5 w-5 stroke-current" />
-          <span className="truncate">Launch</span>
-        </Link>
        {isWindows && (
          <Link
            href="/settings"
@@ -321,18 +304,19 @@ export function ChatSidebar({ currentChatId }: ChatSidebarProps) {
              {group.chats.map((chat) => (
                <div
                  key={chat.id}
-                  className={`allow-context-menu flex items-center relative text-sm text-neutral-800 dark:text-neutral-400 rounded-lg hover:bg-neutral-100 dark:hover:bg-neutral-800 ${chat.id === currentChatId
-                    ? "bg-neutral-100 text-black dark:bg-neutral-800"
-                    : ""
-                    }`}
+                  className={`allow-context-menu flex items-center relative text-sm text-neutral-800 dark:text-neutral-400 rounded-lg hover:bg-neutral-100 dark:hover:bg-neutral-800 ${
+                    chat.id === currentChatId
+                      ? "bg-neutral-100 text-black dark:bg-neutral-800"
+                      : ""
+                  }`}
                  onMouseEnter={() => handleMouseEnter(chat.id)}
                  onContextMenu={(e) =>
                    handleContextMenu(
                      e,
                      chat.id,
                      chat.title ||
-                      chat.userExcerpt ||
-                      chat.createdAt.toLocaleString(),
+                        chat.userExcerpt ||
+                        chat.createdAt.toLocaleString(),
                    )
                  }
                >
@@ -10,7 +10,6 @@ interface CopyButtonProps {
  showLabels?: boolean;
  className?: string;
  title?: string;
-  onCopy?: () => void;
 }

 const CopyButton: React.FC<CopyButtonProps> = ({
@@ -21,7 +20,6 @@ const CopyButton: React.FC<CopyButtonProps> = ({
  showLabels = false,
  className = "",
  title = "",
-  onCopy,
 }) => {
  const [isCopied, setIsCopied] = useState(false);

@@ -50,14 +48,12 @@ const CopyButton: React.FC<CopyButtonProps> = ({
      }

      setIsCopied(true);
-      onCopy?.();
      setTimeout(() => setIsCopied(false), 2000);
    } catch (error) {
      console.error("Clipboard API failed, falling back to plain text", error);
      try {
        await navigator.clipboard.writeText(content);
        setIsCopied(true);
-        onCopy?.();
        setTimeout(() => setIsCopied(false), 2000);
      } catch (fallbackError) {
        console.error("Fallback copy also failed:", fallbackError);
@@ -1,158 +0,0 @@
-import { useSettings } from "@/hooks/useSettings";
-import CopyButton from "@/components/CopyButton";
-
-interface LaunchCommand {
-  id: string;
-  name: string;
-  command: string;
-  description: string;
-  icon: string;
-  darkIcon?: string;
-  iconClassName?: string;
-  borderless?: boolean;
-}
-
-const LAUNCH_COMMANDS: LaunchCommand[] = [
-  {
-    id: "claude",
-    name: "Claude Code",
-    command: "ollama launch claude",
-    description: "Anthropic's coding tool with subagents",
-    icon: "/launch-icons/claude-code.svg",
-    iconClassName: "h-7 w-7",
-  },
-  {
-    id: "codex-app",
-    name: "Codex App",
-    command: "ollama launch codex-app",
-    description: "An AI agent you can delegate real work to, by OpenAI",
-    icon: "/launch-icons/codex-app.png",
-    iconClassName: "h-full w-full",
-  },
-  {
-    id: "hermes",
-    name: "Hermes Agent",
-    command: "ollama launch hermes",
-    description: "Self-improving AI agent built by Nous Research",
-    icon: "/launch-icons/hermes-agent.svg",
-    iconClassName: "h-7 w-7",
-  },
-  {
-    id: "openclaw",
-    name: "OpenClaw",
-    command: "ollama launch openclaw",
-    description: "Personal AI with 100+ skills",
-    icon: "/launch-icons/openclaw.svg",
-  },
-  {
-    id: "opencode",
-    name: "OpenCode",
-    command: "ollama launch opencode",
-    description: "Anomaly's open-source coding agent",
-    icon: "/launch-icons/opencode.svg",
-    iconClassName: "h-7 w-7 rounded",
-  },
-  {
-    id: "codex",
-    name: "Codex",
-    command: "ollama launch codex",
-    description: "OpenAI's open-source coding agent",
-    icon: "/launch-icons/codex.svg",
-    darkIcon: "/launch-icons/codex-dark.svg",
-    iconClassName: "h-7 w-7",
-  },
-  {
-    id: "copilot",
-    name: "Copilot CLI",
-    command: "ollama launch copilot",
-    description: "GitHub's AI coding agent for the terminal",
-    icon: "/launch-icons/copilot.svg",
-    darkIcon: "/launch-icons/copilot-dark.svg",
-    iconClassName: "h-7 w-7",
-  },
-  {
-    id: "droid",
-    name: "Droid",
-    command: "ollama launch droid",
-    description: "Factory's coding agent across terminal and IDEs",
-    icon: "/launch-icons/droid.svg",
-  },
-  {
-    id: "pi",
-    name: "Pi",
-    command: "ollama launch pi",
-    description: "Minimal AI agent toolkit with plugin support",
-    icon: "/launch-icons/pi.svg",
-    darkIcon: "/launch-icons/pi-dark.svg",
-    iconClassName: "h-7 w-7",
-  },
-];
-
-export default function LaunchCommands() {
-  const isWindows = navigator.platform.toLowerCase().includes("win");
-  const { setSettings } = useSettings();
-
-  const renderCommandCard = (item: LaunchCommand) => (
-    <div key={item.command} className="w-full text-left">
-      <div className="flex items-start gap-4 sm:gap-5">
-        <div
-          aria-hidden="true"
-          className={`flex h-10 w-10 shrink-0 items-center justify-center rounded-lg overflow-hidden ${item.borderless ? "" : "border border-neutral-200 bg-white dark:border-neutral-700 dark:bg-neutral-900"}`}
-        >
-          {item.darkIcon ? (
-            <picture>
-              <source srcSet={item.darkIcon} media="(prefers-color-scheme: dark)" />
-              <img src={item.icon} alt="" className={`${item.iconClassName ?? "h-8 w-8"} rounded-sm`} />
-            </picture>
-          ) : (
-            <img src={item.icon} alt="" className={item.borderless ? "h-full w-full rounded-xl" : `${item.iconClassName ?? "h-8 w-8"} rounded-sm`} />
-          )}
-        </div>
-
-        <div className="min-w-0 flex-1">
-          <span className="text-sm font-medium text-neutral-900 dark:text-neutral-100">
-            {item.name}
-          </span>
-          <p className="mt-0.5 text-xs text-neutral-500 dark:text-neutral-400">
-            {item.description}
-          </p>
-          <div className="mt-2 flex items-center gap-2 rounded-xl border-neutral-200 dark:border-neutral-700 bg-neutral-50 dark:bg-neutral-800 px-3 py-2">
-            <code className="min-w-0 flex-1 truncate text-xs text-neutral-600 dark:text-neutral-300">
-              {item.command}
-            </code>
-            <CopyButton
-              content={item.command}
-              size="md"
-              title="Copy command to clipboard"
-              className="text-neutral-500 dark:text-neutral-400 hover:text-neutral-700 dark:hover:text-neutral-200 hover:bg-neutral-200/60 dark:hover:bg-neutral-700/70"
-              onCopy={() => {
-                setSettings({ LastHomeView: item.id }).catch(() => { });
-              }}
-            />
-          </div>
-        </div>
-      </div>
-    </div>
-  );
-
-  return (
-    <main className="flex h-screen w-full flex-col relative">
-      <section
-        className={`flex-1 overflow-y-auto overscroll-contain relative min-h-0 ${isWindows ? "xl:pt-4" : "xl:pt-8"}`}
-      >
-        <div className="max-w-[730px] mx-auto w-full px-4 pt-4 pb-20 sm:px-6 sm:pt-6 sm:pb-24 lg:px-8 lg:pt-8 lg:pb-28">
-          <h1 className="text-xl font-semibold text-neutral-900 dark:text-neutral-100">
-            Launch
-          </h1>
-          <p className="mt-1 text-sm text-neutral-500 dark:text-neutral-400">
-            Copy a command and run it in your terminal.
-          </p>
-
-          <div className="mt-6 grid gap-7">
-            {LAUNCH_COMMANDS.map(renderCommandCard)}
-          </div>
-        </div>
-      </section>
-    </main>
-  );
-}
@@ -536,7 +536,7 @@ function ToolCallDisplay({
    let args: Record<string, unknown> | null = null;
    try {
      args = JSON.parse(toolCall.function.arguments) as Record<string, unknown>;
-    } catch {
+    } catch (e) {
      args = null;
    }
    const query = args && typeof args.query === "string" ? args.query : "";
@@ -562,7 +562,7 @@ function ToolCallDisplay({
    let args: Record<string, unknown> | null = null;
    try {
      args = JSON.parse(toolCall.function.arguments) as Record<string, unknown>;
-    } catch {
+    } catch (e) {
      args = null;
    }
    const url = args && typeof args.url === "string" ? args.url : "";
@@ -73,7 +73,7 @@ export default function MessageList({
                    ? String(args.url).trim()
                    : "";
              if (candidate) lastQuery = candidate;
-            } catch { /* ignored */ }
+            } catch {}
          }
        }
      }
@@ -61,7 +61,24 @@ export const ModelPicker = forwardRef<
    try {
      const upstreamInfo = await getModelUpstreamInfo(model);

-      if (upstreamInfo.stale) {
+      // Compare local digest with upstream digest
+      let isStale =
+        model.digest &&
+        upstreamInfo.digest &&
+        model.digest !== upstreamInfo.digest;
+
+      // If the model has a modified time and upstream has a push time,
+      // check if the model was modified after the push time - if so, it's not stale
+      if (isStale && model.modified_at && upstreamInfo.pushTime > 0) {
+        const modifiedAtTime =
+          new Date(model.modified_at as string | number | Date).getTime() /
+          1000;
+        if (modifiedAtTime > upstreamInfo.pushTime) {
+          isStale = false;
+        }
+      }
+
+      if (isStale) {
        const currentStaleModels =
          queryClient.getQueryData<Map<string, boolean>>(["staleModels"]) ||
          new Map();
@@ -214,7 +214,6 @@ export default function Settings() {
        Agent: false,
        Tools: false,
        ContextLength: 0,
-        AutoUpdateEnabled: true,
      });
      updateSettingsMutation.mutate(defaultSettings);
    }
@@ -273,10 +272,6 @@ export default function Settings() {
  }

  const isWindows = navigator.platform.toLowerCase().includes("win");
-  const handleCloseSettings = () => {
-    const chatId = settings.LastHomeView === "chat" ? "new" : "launch";
-    navigate({ to: "/c/$chatId", params: { chatId } });
-  };

  return (
    <main className="flex h-screen w-full flex-col select-none dark:bg-neutral-900">
@@ -290,7 +285,7 @@ export default function Settings() {
        >
          {isWindows && (
            <button
-              onClick={handleCloseSettings}
+              onClick={() => navigate({ to: "/" })}
              className="hover:bg-neutral-100 mr-3 dark:hover:bg-neutral-800 rounded-full p-1.5"
            >
              <ArrowLeftIcon className="w-5 h-5 dark:text-white" />
@@ -300,7 +295,7 @@ export default function Settings() {
        </h1>
        {!isWindows && (
          <button
-            onClick={handleCloseSettings}
+            onClick={() => navigate({ to: "/" })}
            className="p-1 hover:bg-neutral-100 mr-3 dark:hover:bg-neutral-800 rounded-full"
          >
            <XMarkIcon className="w-6 h-6 dark:text-white" />
@@ -1,61 +0,0 @@
-import { renderToStaticMarkup } from "react-dom/server";
-import type React from "react";
-import { beforeEach, describe, expect, it, vi } from "vitest";
-
-type MockStreamdownProps = {
-  children?: React.ReactNode;
-  components: {
-    img: React.ComponentType<React.ImgHTMLAttributes<HTMLImageElement>>;
-  };
-  rehypePlugins?: unknown[];
-};
-
-const streamdownMock = vi.hoisted(() =>
-  vi.fn((props: MockStreamdownProps) => props.children),
-);
-
-vi.mock("streamdown", () => ({
-  Streamdown: streamdownMock,
-  defaultRehypePlugins: {
-    katex: "katex",
-    raw: "raw",
-  },
-  defaultRemarkPlugins: {
-    gfm: "gfm",
-    math: "math",
-  },
-}));
-
-import StreamingMarkdownContent from "./StreamingMarkdownContent";
-
-describe("StreamingMarkdownContent", () => {
-  beforeEach(() => {
-    streamdownMock.mockClear();
-  });
-
-  it("does not enable raw HTML parsing", () => {
-    renderToStaticMarkup(
-      <StreamingMarkdownContent content="<iframe></iframe>" />,
-    );
-
-    const props = streamdownMock.mock.calls[0][0];
-    expect(props.rehypePlugins).toEqual(["katex"]);
-    expect(props.rehypePlugins).not.toContain("raw");
-  });
-
-  it("does not render markdown image src values", () => {
-    renderToStaticMarkup(
-      <StreamingMarkdownContent content="![secret](https://attacker.example/pixel?data=secret)" />,
-    );
-
-    const props = streamdownMock.mock.calls[0][0];
-    const Img = props.components.img;
-    const html = renderToStaticMarkup(
-      <Img alt="secret" src="https://attacker.example/pixel?data=secret" />,
-    );
-
-    expect(html).not.toContain("<img");
-    expect(html).not.toContain("attacker.example");
-    expect(html).toContain("secret");
-  });
-});
@@ -1,9 +1,5 @@
 import React from "react";
-import {
-  Streamdown,
-  defaultRehypePlugins,
-  defaultRemarkPlugins,
-} from "streamdown";
+import { Streamdown, defaultRemarkPlugins } from "streamdown";
 import remarkCitationParser from "@/utils/remarkCitationParser";
 import CopyButton from "./CopyButton";
 import type { BundledLanguage } from "shiki";
@@ -33,8 +29,6 @@ const extractText = (node: React.ReactNode): string => {
  return "";
 };

-const safeRehypePlugins = [defaultRehypePlugins.katex];
-
 const CodeBlock = React.memo(
  ({ children }: React.HTMLAttributes<HTMLPreElement>) => {
    // Extract code and language from children
@@ -216,12 +210,9 @@ const StreamingMarkdownContent: React.FC<StreamingMarkdownContentProps> =
          <Streamdown
            parseIncompleteMarkdown={isStreaming}
            isAnimating={isStreaming}
-            rehypePlugins={safeRehypePlugins}
            remarkPlugins={remarkPlugins}
            controls={false}
            components={{
-              img: ({ alt }: React.ImgHTMLAttributes<HTMLImageElement>) =>
-                alt ? <span>{alt}</span> : null,
              pre: CodeBlock,
              table: ({
                children,
@@ -65,7 +65,7 @@ export const BadgeButton = forwardRef(function BadgeButton(
    ),
  ref: React.ForwardedRef<HTMLElement>,
 ) {
-  const classes = clsx(
+  let classes = clsx(
    className,
    "group relative inline-flex rounded-md focus:not-data-focus:outline-hidden data-focus:outline-2 data-focus:outline-offset-2 data-focus:outline-blue-500",
  );
@@ -171,7 +171,7 @@ export const Button = forwardRef(function Button(
  { color, outline, plain, className, children, ...props }: ButtonProps,
  ref: React.ForwardedRef<HTMLElement>,
 ) {
-  const classes = clsx(
+  let classes = clsx(
    className,
    styles.base,
    outline
@@ -381,7 +381,7 @@ export const useSendMessage = (chatId: string) => {
                    role: "assistant",
                    content: "",
                    thinking: "",
-                    model: effectiveModel.model,
+                    model: effectiveModel,
                  }),
                );
                lastMessage = newMessages[newMessages.length - 1];
@@ -433,7 +433,7 @@ export const useSendMessage = (chatId: string) => {
                    role: "assistant",
                    content: "",
                    thinking: "",
-                    model: effectiveModel.model,
+                    model: effectiveModel,
                  }),
                );
                lastMessage = newMessages[newMessages.length - 1];
@@ -520,7 +520,7 @@ export const useSendMessage = (chatId: string) => {
                    thinkingTimeStart:
                      lastMessage.thinkingTimeStart || event.thinkingTimeStart,
                    thinkingTimeEnd: event.thinkingTimeEnd,
-                    model: selectedModel.model,
+                    model: selectedModel,
                  });
                  newMessages[newMessages.length - 1] = updatedMessage;
                } else {
@@ -533,7 +533,7 @@ export const useSendMessage = (chatId: string) => {
                      tool_calls: event.toolCalls,
                      thinkingTimeStart: event.thinkingTimeStart,
                      thinkingTimeEnd: event.thinkingTimeEnd,
-                      model: selectedModel.model,
+                      model: selectedModel,
                    }),
                  );
                }
@@ -699,7 +699,7 @@ export const useSendMessage = (chatId: string) => {
            queryClient.setQueryData(["chat", newId], {
              chat: new Chat({
                id: newId,
-                model: effectiveModel.model,
+                model: effectiveModel,
                messages: [
                  new Message({
                    role: "user",
@@ -1,13 +0,0 @@
-import { useQuery } from "@tanstack/react-query";
-import { getModelRecommendations } from "@/api";
-import type { ModelRecommendation } from "@/api";
-
-export function useFeaturedModels() {
-  return useQuery<ModelRecommendation[], Error>({
-    queryKey: ["modelRecommendations"],
-    queryFn: getModelRecommendations,
-    staleTime: 5 * 60 * 1000,
-    gcTime: 30 * 60 * 1000,
-    refetchOnWindowFocus: false,
-  });
-}
@@ -1,49 +1,51 @@
 import { useQuery } from "@tanstack/react-query";
 import { Model } from "@/gotypes";
 import { getModels } from "@/api";
+import { mergeModels } from "@/utils/mergeModels";
 import { useMemo } from "react";
 import { useCloudStatus } from "./useCloudStatus";
-import { useFeaturedModels } from "./useFeaturedModels";

 export function useModels(searchQuery = "") {
  const { cloudDisabled } = useCloudStatus();
-  const { data: recommendations, isLoading: recommendationsLoading } =
-    useFeaturedModels();
  const localQuery = useQuery<Model[], Error>({
    queryKey: ["models", searchQuery],
    queryFn: () => getModels(searchQuery),
-    gcTime: 10 * 60 * 1000,
+    gcTime: 10 * 60 * 1000, // Keep in cache for 10 minutes
    retry: 10,
+    // exponential backoff, starting at 100ms and capping at 5s
    retryDelay: (attemptIndex) => Math.min(100 * 2 ** attemptIndex, 5000),
    refetchOnWindowFocus: true,
-    refetchInterval: 30 * 1000,
+    refetchInterval: 30 * 1000, // Refetch every 30 seconds to keep models updated
    refetchIntervalInBackground: true,
  });

  const allModels = useMemo(() => {
-    const local = localQuery.data || [];
-    const featured = (recommendations || []).map((r) => r.model);
-    const featuredSet = new Set(featured);
+    const models = mergeModels(localQuery.data || [], cloudDisabled);

-    // Recommended models first (using the local copy when downloaded),
-    // then everything else from /api/tags in tags order.
-    const recommended = featured.map(
-      (name) =>
-        local.find((m) => m.model === name) || new Model({ model: name }),
-    );
-    const rest = local.filter((m) => !featuredSet.has(m.model));
-    const merged = [...recommended, ...rest];
+    if (searchQuery && searchQuery.trim()) {
+      const query = searchQuery.toLowerCase().trim();
+      const filteredModels = models.filter((model) =>
+        model.model.toLowerCase().includes(query),
+      );

-    const visible = cloudDisabled
-      ? merged.filter((m) => !m.isCloud())
-      : merged;
-    return filterBySearch(visible, searchQuery);
-  }, [localQuery.data, searchQuery, cloudDisabled, recommendations]);
+      const seen = new Set<string>();
+      return filteredModels.filter((model) => {
+        const currentModel = model.model.toLowerCase();
+        if (seen.has(currentModel)) {
+          return false;
+        }
+        seen.add(currentModel);
+        return true;
+      });
+    }
+
+    return models;
+  }, [localQuery.data, searchQuery, cloudDisabled]);

  return {
    ...localQuery,
    data: allModels,
-    isLoading: localQuery.isLoading || recommendationsLoading,
+    isLoading: localQuery.isLoading,
  };
 }

@@ -51,16 +53,3 @@ export function useRefetchModels() {
  const { refetch } = useModels();
  return refetch;
 }
-
-function filterBySearch(models: Model[], query: string): Model[] {
-  const q = query.trim().toLowerCase();
-  if (!q) return models;
-
-  const seen = new Set<string>();
-  return models.filter((m) => {
-    const name = m.model.toLowerCase();
-    if (!name.includes(q) || seen.has(name)) return false;
-    seen.add(name);
-    return true;
-  });
-}
@@ -4,6 +4,7 @@ import { useModels } from "./useModels";
 import { useChat } from "./useChats";
 import { useSettings } from "./useSettings.ts";
 import { Model } from "@/gotypes";
+import { FEATURED_MODELS } from "@/utils/mergeModels";
 import { getTotalVRAM } from "@/utils/vram.ts";
 import { getInferenceCompute } from "@/api";
 import { useCloudStatus } from "./useCloudStatus";
@@ -91,7 +92,9 @@ export function useSelectedModel(currentChatId?: string, searchQuery?: string) {
      (settings.selectedModel &&
        new Model({
          model: settings.selectedModel,
-          cloud: settings.selectedModel.endsWith("cloud"),
+          cloud: FEATURED_MODELS.some(
+            (f) => f.endsWith("cloud") && f === settings.selectedModel,
+          ),
          ollama_host: false,
        })) ||
      null
@@ -9,7 +9,6 @@ interface SettingsState {
  webSearchEnabled: boolean;
  selectedModel: string;
  sidebarOpen: boolean;
-  lastHomeView: string;
  thinkEnabled: boolean;
  thinkLevel: string;
 }
@@ -22,7 +21,6 @@ type SettingsUpdate = Partial<{
  ThinkLevel: string;
  SelectedModel: string;
  SidebarOpen: boolean;
-  LastHomeView: string;
 }>;

 export function useSettings() {
@@ -52,7 +50,6 @@ export function useSettings() {
      thinkLevel: settingsData?.settings?.ThinkLevel ?? "none",
      selectedModel: settingsData?.settings?.SelectedModel ?? "",
      sidebarOpen: settingsData?.settings?.SidebarOpen ?? false,
-      lastHomeView: settingsData?.settings?.LastHomeView ?? "launch",
    }),
    [settingsData?.settings],
  );
@@ -4,37 +4,12 @@ import Chat from "@/components/Chat";
 import { getChat } from "@/api";
 import { SidebarLayout } from "@/components/layout/layout";
 import { ChatSidebar } from "@/components/ChatSidebar";
-import LaunchCommands from "@/components/LaunchCommands";
-import { useEffect, useRef } from "react";
-import { useSettings } from "@/hooks/useSettings";
-
-const launchSidebarRequestedKey = "ollama.launchSidebarRequested";
-const launchSidebarSeenKey = "ollama.launchSidebarSeen";
-const fallbackSessionState = new Map<string, string>();
-
-function getSessionState() {
-  if (typeof sessionStorage !== "undefined") {
-    return sessionStorage;
-  }
-
-  return {
-    getItem(key: string) {
-      return fallbackSessionState.get(key) ?? null;
-    },
-    setItem(key: string, value: string) {
-      fallbackSessionState.set(key, value);
-    },
-    removeItem(key: string) {
-      fallbackSessionState.delete(key);
-    },
-  };
-}

 export const Route = createFileRoute("/c/$chatId")({
  component: RouteComponent,
  loader: async ({ context, params }) => {
-    // Skip loading for special non-chat views
-    if (params.chatId !== "new" && params.chatId !== "launch") {
+    // Skip loading for "new" chat
+    if (params.chatId !== "new") {
      context.queryClient.ensureQueryData({
        queryKey: ["chat", params.chatId],
        queryFn: () => getChat(params.chatId),
@@ -46,70 +21,13 @@ export const Route = createFileRoute("/c/$chatId")({

 function RouteComponent() {
  const { chatId } = Route.useParams();
-  const { settingsData, setSettings } = useSettings();
-  const previousChatIdRef = useRef<string | null>(null);

-  // Always call hooks at the top level - use a flag to skip data when chatId is a special view
+  // Always call hooks at the top level - use a flag to skip data when chatId is "new"
  const {
    data: chatData,
    isLoading: chatLoading,
    error: chatError,
-  } = useChat(chatId === "new" || chatId === "launch" ? "" : chatId);
-
-  useEffect(() => {
-    if (!settingsData) {
-      return;
-    }
-
-    const previousChatId = previousChatIdRef.current;
-    previousChatIdRef.current = chatId;
-
-    if (chatId === "launch") {
-      const sessionState = getSessionState();
-      const shouldOpenSidebar =
-        previousChatId !== "launch" &&
-        (() => {
-          if (sessionState.getItem(launchSidebarRequestedKey) === "1") {
-            sessionState.removeItem(launchSidebarRequestedKey);
-            sessionState.setItem(launchSidebarSeenKey, "1");
-            return true;
-          }
-
-          if (sessionState.getItem(launchSidebarSeenKey) !== "1") {
-            sessionState.setItem(launchSidebarSeenKey, "1");
-            return true;
-          }
-
-          return false;
-        })();
-      const updates: { LastHomeView?: string; SidebarOpen?: boolean } = {};
-
-      if (settingsData.LastHomeView !== "launch") {
-        updates.LastHomeView = "launch";
-      }
-
-      if (shouldOpenSidebar && !settingsData.SidebarOpen) {
-        updates.SidebarOpen = true;
-      }
-
-      if (Object.keys(updates).length === 0) {
-        return;
-      }
-
-      setSettings(updates).catch(() => {
-        // Best effort persistence for home view preference.
-      });
-      return;
-    }
-
-    if (settingsData.LastHomeView === "chat") {
-      return;
-    }
-
-    setSettings({ LastHomeView: "chat" }).catch(() => {
-      // Best effort persistence for home view preference.
-    });
-  }, [chatId, settingsData, setSettings]);
+  } = useChat(chatId === "new" ? "" : chatId);

  // Handle "new" chat case - just use Chat component which handles everything
  if (chatId === "new") {
@@ -120,14 +38,6 @@ function RouteComponent() {
    );
  }

-  if (chatId === "launch") {
-    return (
-      <SidebarLayout sidebar={<ChatSidebar currentChatId={chatId} />}>
-        <LaunchCommands />
-      </SidebarLayout>
-    );
-  }
-
  // Handle existing chat case
  if (chatLoading) {
    return (
@@ -1,18 +1,10 @@
 import { createFileRoute, redirect } from "@tanstack/react-router";
-import { getSettings } from "@/api";

 export const Route = createFileRoute("/")({
-  beforeLoad: async ({ context }) => {
-    const settingsData = await context.queryClient.ensureQueryData({
-      queryKey: ["settings"],
-      queryFn: getSettings,
-    });
-    const chatId =
-      settingsData?.settings?.LastHomeView === "chat" ? "new" : "launch";
-
+  beforeLoad: () => {
    throw redirect({
      to: "/c/$chatId",
-      params: { chatId },
+      params: { chatId: "new" },
      mask: {
        to: "/",
      },
@@ -1,57 +0,0 @@
-import { describe, expect, it, vi, beforeEach } from "vitest";
-import { copyTextToClipboard } from "./clipboard";
-
-describe("copyTextToClipboard", () => {
-  beforeEach(() => {
-    vi.restoreAllMocks();
-  });
-
-  it("copies via Clipboard API when available", async () => {
-    const writeText = vi.fn().mockResolvedValue(undefined);
-    vi.stubGlobal("navigator", {
-      clipboard: {
-        writeText,
-      },
-    });
-
-    const copied = await copyTextToClipboard("ollama launch claude");
-
-    expect(copied).toBe(true);
-    expect(writeText).toHaveBeenCalledWith("ollama launch claude");
-  });
-
-  it("falls back to execCommand when Clipboard API fails", async () => {
-    const writeText = vi.fn().mockRejectedValue(new Error("not allowed"));
-    vi.stubGlobal("navigator", {
-      clipboard: {
-        writeText,
-      },
-    });
-
-    const textarea = {
-      value: "",
-      setAttribute: vi.fn(),
-      style: {} as Record<string, string>,
-      focus: vi.fn(),
-      select: vi.fn(),
-    };
-    const appendChild = vi.fn();
-    const removeChild = vi.fn();
-    const execCommand = vi.fn().mockReturnValue(true);
-    vi.stubGlobal("document", {
-      createElement: vi.fn().mockReturnValue(textarea),
-      body: {
-        appendChild,
-        removeChild,
-      },
-      execCommand,
-    });
-
-    const copied = await copyTextToClipboard("ollama launch openclaw");
-
-    expect(copied).toBe(true);
-    expect(execCommand).toHaveBeenCalledWith("copy");
-    expect(appendChild).toHaveBeenCalled();
-    expect(removeChild).toHaveBeenCalled();
-  });
-});
@@ -1,30 +0,0 @@
-export async function copyTextToClipboard(text: string): Promise<boolean> {
-  try {
-    await navigator.clipboard.writeText(text);
-    return true;
-  } catch (clipboardError) {
-    console.error(
-      "Clipboard API failed, falling back to execCommand",
-      clipboardError,
-    );
-  }
-
-  try {
-    const textarea = document.createElement("textarea");
-    textarea.value = text;
-    textarea.setAttribute("readonly", "true");
-    textarea.style.position = "fixed";
-    textarea.style.left = "-9999px";
-    textarea.style.opacity = "0";
-    document.body.appendChild(textarea);
-    textarea.focus();
-    textarea.select();
-
-    const copied = document.execCommand("copy");
-    document.body.removeChild(textarea);
-    return copied;
-  } catch (fallbackError) {
-    console.error("Fallback copy failed", fallbackError);
-    return false;
-  }
-}
@@ -29,15 +29,13 @@ describe("fileValidation", () => {
      expect(result.valid).toBe(true);
    });

-    it("should accept images regardless of vision capability", () => {
-      // Vision capability check is handled at the UI layer (ChatForm),
-      // not at validation time, so users can switch models without
-      // needing to re-upload files.
+    it("should reject WebP images when vision capability is disabled", () => {
      const file = createMockFile("test.webp", 1024, "image/webp");
      const result = validateFile(file, {
        hasVisionCapability: false,
      });
-      expect(result.valid).toBe(true);
+      expect(result.valid).toBe(false);
+      expect(result.error).toBe("This model does not support images");
    });

    it("should accept PNG images when vision capability is enabled", () => {
@@ -63,6 +63,7 @@ export function validateFile(
  const {
    maxFileSize = 10,
    allowedExtensions = [...TEXT_FILE_EXTENSIONS, ...IMAGE_EXTENSIONS],
+    hasVisionCapability = false,
    customValidator,
  } = options;

@@ -82,6 +83,10 @@ export function validateFile(
    return { valid: false, error: "File type not supported" };
  }

+  if (IMAGE_EXTENSIONS.includes(fileExtension) && !hasVisionCapability) {
+    return { valid: false, error: "This model does not support images" };
+  }
+
  // File size validation
  if (file.size > MAX_FILE_SIZE) {
    return { valid: false, error: "File too large" };
@@ -0,0 +1,128 @@
+import { describe, it, expect } from "vitest";
+import { Model } from "@/gotypes";
+import { mergeModels, FEATURED_MODELS } from "@/utils/mergeModels";
+import "@/api";
+
+describe("Model merging logic", () => {
+  it("should handle cloud models with -cloud suffix", () => {
+    const localModels: Model[] = [
+      new Model({ model: "gpt-oss:120b-cloud" }),
+      new Model({ model: "llama3:latest" }),
+      new Model({ model: "mistral:latest" }),
+    ];
+
+    const merged = mergeModels(localModels);
+
+    // First verify cloud models are first and in FEATURED_MODELS order
+    const cloudModels = FEATURED_MODELS.filter((m: string) =>
+      m.endsWith("cloud"),
+    );
+    for (let i = 0; i < cloudModels.length; i++) {
+      expect(merged[i].model).toBe(cloudModels[i]);
+      expect(merged[i].isCloud()).toBe(true);
+    }
+
+    // Then verify non-cloud featured models are next and in FEATURED_MODELS order
+    const nonCloudFeatured = FEATURED_MODELS.filter(
+      (m: string) => !m.endsWith("cloud"),
+    );
+    for (let i = 0; i < nonCloudFeatured.length; i++) {
+      const model = merged[i + cloudModels.length];
+      expect(model.model).toBe(nonCloudFeatured[i]);
+      expect(model.isCloud()).toBe(false);
+    }
+
+    // Verify local models are preserved and come after featured models
+    const featuredCount = FEATURED_MODELS.length;
+    expect(merged[featuredCount].model).toBe("llama3:latest");
+    expect(merged[featuredCount + 1].model).toBe("mistral:latest");
+
+    // Length should be exactly featured models plus our local models
+    expect(merged.length).toBe(FEATURED_MODELS.length + 2);
+  });
+
+  it("should hide cloud models when cloud is disabled", () => {
+    const localModels: Model[] = [
+      new Model({ model: "gpt-oss:120b-cloud" }),
+      new Model({ model: "llama3:latest" }),
+      new Model({ model: "mistral:latest" }),
+    ];
+
+    const merged = mergeModels(localModels, true); // cloud disabled = true
+
+    // No cloud models should be present
+    const cloudModels = merged.filter((m) => m.isCloud());
+    expect(cloudModels.length).toBe(0);
+
+    // Should have non-cloud featured models
+    const nonCloudFeatured = FEATURED_MODELS.filter(
+      (m) => !m.endsWith("cloud"),
+    );
+    for (let i = 0; i < nonCloudFeatured.length; i++) {
+      const model = merged[i];
+      expect(model.model).toBe(nonCloudFeatured[i]);
+      expect(model.isCloud()).toBe(false);
+    }
+
+    // Local models should be preserved
+    const featuredCount = nonCloudFeatured.length;
+    expect(merged[featuredCount].model).toBe("llama3:latest");
+    expect(merged[featuredCount + 1].model).toBe("mistral:latest");
+  });
+
+  it("should handle empty input", () => {
+    const merged = mergeModels([]);
+
+    // First verify cloud models are first and in FEATURED_MODELS order
+    const cloudModels = FEATURED_MODELS.filter((m) => m.endsWith("cloud"));
+    for (let i = 0; i < cloudModels.length; i++) {
+      expect(merged[i].model).toBe(cloudModels[i]);
+      expect(merged[i].isCloud()).toBe(true);
+    }
+
+    // Then verify non-cloud featured models are next and in FEATURED_MODELS order
+    const nonCloudFeatured = FEATURED_MODELS.filter(
+      (m) => !m.endsWith("cloud"),
+    );
+    for (let i = 0; i < nonCloudFeatured.length; i++) {
+      const model = merged[i + cloudModels.length];
+      expect(model.model).toBe(nonCloudFeatured[i]);
+      expect(model.isCloud()).toBe(false);
+    }
+
+    // Length should be exactly FEATURED_MODELS length
+    expect(merged.length).toBe(FEATURED_MODELS.length);
+  });
+
+  it("should sort models correctly", () => {
+    const localModels: Model[] = [
+      new Model({ model: "zephyr:latest" }),
+      new Model({ model: "alpha:latest" }),
+      new Model({ model: "gpt-oss:120b-cloud" }),
+    ];
+
+    const merged = mergeModels(localModels);
+
+    // First verify cloud models are first and in FEATURED_MODELS order
+    const cloudModels = FEATURED_MODELS.filter((m) => m.endsWith("cloud"));
+    for (let i = 0; i < cloudModels.length; i++) {
+      expect(merged[i].model).toBe(cloudModels[i]);
+      expect(merged[i].isCloud()).toBe(true);
+    }
+
+    // Then verify non-cloud featured models are next and in FEATURED_MODELS order
+    const nonCloudFeatured = FEATURED_MODELS.filter(
+      (m) => !m.endsWith("cloud"),
+    );
+    for (let i = 0; i < nonCloudFeatured.length; i++) {
+      const model = merged[i + cloudModels.length];
+      expect(model.model).toBe(nonCloudFeatured[i]);
+      expect(model.isCloud()).toBe(false);
+    }
+
+    // Non-featured local models should be at the end in alphabetical order
+    const featuredCount = FEATURED_MODELS.length;
+    expect(merged[featuredCount].model).toBe("alpha:latest");
+    expect(merged[featuredCount + 1].model).toBe("zephyr:latest");
+  });
+});
@@ -0,0 +1,101 @@
+import { Model } from "@/gotypes";
+
+// Featured models list (in priority order)
+export const FEATURED_MODELS = [
+  "gpt-oss:120b-cloud",
+  "gpt-oss:20b-cloud",
+  "deepseek-v3.1:671b-cloud",
+  "qwen3-coder:480b-cloud",
+  "qwen3-vl:235b-cloud",
+  "minimax-m2:cloud",
+  "glm-4.6:cloud",
+  "gpt-oss:120b",
+  "gpt-oss:20b",
+  "gemma3:27b",
+  "gemma3:12b",
+  "gemma3:4b",
+  "gemma3:1b",
+  "deepseek-r1:8b",
+  "qwen3-coder:30b",
+  "qwen3-vl:30b",
+  "qwen3-vl:8b",
+  "qwen3-vl:4b",
+  "qwen3:30b",
+  "qwen3:8b",
+  "qwen3:4b",
+];
+
+function alphabeticalSort(a: Model, b: Model): number {
+  return a.model.toLowerCase().localeCompare(b.model.toLowerCase());
+}
+
+//Merges models, sorting cloud models first, then other models
+export function mergeModels(
+  localModels: Model[],
+  hideCloudModels: boolean = false,
+): Model[] {
+  const allModels = (localModels || []).map((model) => model);
+
+  // 1. Get cloud models from local models and featured list
+  const cloudModels = [...allModels.filter((m) => m.isCloud())];
+
+  // Add any cloud models from FEATURED_MODELS that aren't in local models
+  FEATURED_MODELS.filter((f) => f.endsWith("cloud")).forEach((cloudModel) => {
+    if (!cloudModels.some((m) => m.model === cloudModel)) {
+      cloudModels.push(new Model({ model: cloudModel }));
+    }
+  });
+
+  // 2. Get other featured models (non-cloud)
+  const featuredModels = FEATURED_MODELS.filter(
+    (f) => !f.endsWith("cloud"),
+  ).map((model) => {
+    // Check if this model exists in local models
+    const localMatch = allModels.find(
+      (m) => m.model.toLowerCase() === model.toLowerCase(),
+    );
+
+    if (localMatch) return localMatch;
+
+    return new Model({
+      model,
+    });
+  });
+
+  // 3. Get remaining local models that aren't featured and aren't cloud models
+  const remainingModels = allModels.filter(
+    (model) =>
+      !model.isCloud() &&
+      !FEATURED_MODELS.some(
+        (f) => f.toLowerCase() === model.model.toLowerCase(),
+      ),
+  );
+
+  cloudModels.sort((a, b) => {
+    const aIndex = FEATURED_MODELS.indexOf(a.model);
+    const bIndex = FEATURED_MODELS.indexOf(b.model);
+
+    // If both are featured, sort by their position in FEATURED_MODELS
+    if (aIndex !== -1 && bIndex !== -1) {
+      return aIndex - bIndex;
+    }
+
+    // If only one is featured, featured model comes first
+    if (aIndex !== -1 && bIndex === -1) return -1;
+    if (aIndex === -1 && bIndex !== -1) return 1;
+
+    // If neither is featured, sort alphabetically
+    return a.model.toLowerCase().localeCompare(b.model.toLowerCase());
+  });
+
+  featuredModels.sort(
+    (a, b) =>
+      FEATURED_MODELS.indexOf(a.model) - FEATURED_MODELS.indexOf(b.model),
+  );
+
+  remainingModels.sort(alphabeticalSort);
+
+  return hideCloudModels
+    ? [...featuredModels, ...remainingModels]
+    : [...cloudModels, ...featuredModels, ...remainingModels];
+}
@@ -133,8 +133,9 @@ type Error struct {
 }

 type ModelUpstreamResponse struct {
-	Stale bool   `json:"stale"`
-	Error string `json:"error,omitempty"`
+	Digest   string `json:"digest,omitempty"`
+	PushTime int64  `json:"pushTime"`
+	Error    string `json:"error,omitempty"`
 }

 // Serializable data for the browser state
@@ -32,7 +32,6 @@ import (
 	"github.com/ollama/ollama/app/version"
 	ollamaAuth "github.com/ollama/ollama/auth"
 	"github.com/ollama/ollama/envconfig"
-	"github.com/ollama/ollama/manifest"
 	"github.com/ollama/ollama/types/model"
 	_ "github.com/tkrajina/typescriptify-golang-structs/typescriptify"
 )
@@ -156,7 +155,7 @@ func (s *Server) ollamaProxy() http.Handler {
 					return
 				}

-				target := envconfig.ConnectableHost()
+				target := envconfig.Host()
 				s.log().Info("configuring ollama proxy", "target", target.String())

 				newProxy := httputil.NewSingleHostReverseProxy(target)
@@ -194,7 +193,7 @@ func (s *Server) Handler() http.Handler {
 			if CORS() {
 				w.Header().Set("Access-Control-Allow-Origin", "*")
 				w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
-				w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization, User-Agent, Accept, X-Requested-With")
+				w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization, X-Requested-With")
 				w.Header().Set("Access-Control-Allow-Credentials", "true")

 				// Handle preflight requests
@@ -302,7 +301,6 @@ func (s *Server) Handler() http.Handler {
 	mux.Handle("HEAD /api/version", ollamaProxy)
 	mux.Handle("POST /api/me", ollamaProxy)
 	mux.Handle("POST /api/signout", ollamaProxy)
-	mux.Handle("GET /api/experimental/model-recommendations", ollamaProxy)

 	// React app - catch all non-API routes and serve the React app
 	mux.Handle("GET /", s.appHandler())
@@ -320,7 +318,7 @@ func (s *Server) handleError(w http.ResponseWriter, e error) {
 	if CORS() {
 		w.Header().Set("Access-Control-Allow-Origin", "*")
 		w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
-		w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization, User-Agent, Accept, X-Requested-With")
+		w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization, X-Requested-With")
 		w.Header().Set("Access-Control-Allow-Credentials", "true")
 	}

@@ -343,18 +341,8 @@ func (t *userAgentTransport) RoundTrip(req *http.Request) (*http.Response, error

 // httpClient returns an HTTP client that automatically adds the User-Agent header
 func (s *Server) httpClient() *http.Client {
-	return userAgentHTTPClient(10 * time.Second)
-}
-
-// inferenceClient uses almost the same HTTP client, but without a timeout so
-// long requests aren't truncated
-func (s *Server) inferenceClient() *api.Client {
-	return api.NewClient(envconfig.Host(), userAgentHTTPClient(0))
-}
-
-func userAgentHTTPClient(timeout time.Duration) *http.Client {
 	return &http.Client{
-		Timeout: timeout,
+		Timeout: 10 * time.Second,
 		Transport: &userAgentTransport{
 			base: http.DefaultTransport,
 		},
@@ -574,18 +562,6 @@ func (s *Server) getError(err error) responses.ErrorEvent {
 	}
 }

-func userMessageText(messages []store.Message) string {
-	var b strings.Builder
-	for _, message := range messages {
-		if message.Role != "user" {
-			continue
-		}
-		b.WriteString(message.Content)
-		b.WriteByte('\n')
-	}
-	return b.String()
-}
-
 func (s *Server) browserState(chat *store.Chat) (*responses.BrowserStateData, bool) {
 	if len(chat.BrowserState) > 0 {
 		var st responses.BrowserStateData
@@ -744,7 +720,11 @@ func (s *Server) chat(w http.ResponseWriter, r *http.Request) error {
 	_, cancelLoading := context.WithCancel(ctx)
 	loading := false

-	c := s.inferenceClient()
+	c, err := api.ClientFromEnvironment()
+	if err != nil {
+		cancelLoading()
+		return err
+	}

 	// Check if the model exists locally by trying to show it
 	// TODO (jmorganca): skip this round trip and instead just act
@@ -851,7 +831,6 @@ func (s *Server) chat(w http.ResponseWriter, r *http.Request) error {
 	// Note: Skip agent/tools mode if user has attachments, as the agent doesn't handle file attachments properly
 	registry := tools.NewRegistry()
 	var browser *tools.Browser
-	ctx = tools.WithAllowedDirectURLs(ctx, userMessageText(chat.Messages))

 	if !hasAttachments {
 		WebSearchEnabled := req.WebSearch != nil && *req.WebSearch
@@ -1593,18 +1572,9 @@ func (s *Server) modelUpstream(w http.ResponseWriter, r *http.Request) error {
 		return json.NewEncoder(w).Encode(response)
 	}

-	n := model.ParseName(req.Model)
-	stale := true
-	if m, err := manifest.ParseNamedManifest(n); err == nil {
-		if m.Digest() == digest {
-			stale = false
-		} else if pushTime > 0 && m.FileInfo().ModTime().Unix() >= pushTime {
-			stale = false
-		}
-	}
-
 	response := responses.ModelUpstreamResponse{
-		Stale: stale,
+		Digest:   digest,
+		PushTime: pushTime,
 	}

 	w.Header().Set("Content-Type", "application/json")
@@ -1702,6 +1672,7 @@ func supportsBrowserTools(model string) bool {
 	return strings.HasPrefix(strings.ToLower(model), "gpt-oss")
 }

+
 // buildChatRequest converts store.Chat to api.ChatRequest
 func (s *Server) buildChatRequest(chat *store.Chat, model string, think any, availableTools []map[string]any) (*api.ChatRequest, error) {
 	var msgs []api.Message
@@ -15,7 +15,6 @@ import (
 	"sync/atomic"
 	"testing"

-	"github.com/ollama/ollama/api"
 	"github.com/ollama/ollama/app/store"
 	"github.com/ollama/ollama/app/updater"
 )
@@ -527,33 +526,6 @@ func TestUserAgentTransport(t *testing.T) {
 	t.Logf("User-Agent transport successfully set: %s", receivedUA)
 }

-func TestInferenceClientUsesUserAgent(t *testing.T) {
-	var gotUserAgent atomic.Value
-	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		gotUserAgent.Store(r.Header.Get("User-Agent"))
-		w.Header().Set("Content-Type", "application/json")
-		w.Write([]byte(`{}`))
-	}))
-	defer ts.Close()
-
-	t.Setenv("OLLAMA_HOST", ts.URL)
-
-	server := &Server{}
-	client := server.inferenceClient()
-
-	_, err := client.Show(context.Background(), &api.ShowRequest{Model: "test"})
-	if err != nil {
-		t.Fatalf("show request failed: %v", err)
-	}
-
-	receivedUA, _ := gotUserAgent.Load().(string)
-	expectedUA := userAgent()
-
-	if receivedUA != expectedUA {
-		t.Errorf("User-Agent mismatch\nExpected: %s\nReceived: %s", expectedUA, receivedUA)
-	}
-}
-
 func TestSupportsBrowserTools(t *testing.T) {
 	tests := []struct {
 		model string
@@ -5,8 +5,6 @@ package updater
 import (
 	"context"
 	"crypto/rand"
-	"crypto/sha256"
-	"encoding/hex"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -171,20 +169,22 @@ func (u *Updater) DownloadNewRelease(ctx context.Context, updateResp UpdateRespo
 	if err != nil {
 		return fmt.Errorf("error checking update: %w", err)
 	}
-	resp.Body.Close()
 	if resp.StatusCode != http.StatusOK {
 		return fmt.Errorf("unexpected status attempting to download update %d", resp.StatusCode)
 	}
+	resp.Body.Close()
+	etag := strings.Trim(resp.Header.Get("etag"), "\"")
+	if etag == "" {
+		slog.Debug("no etag detected, falling back to filename based dedup")
+		etag = "_"
+	}
 	filename := Installer
 	_, params, err := mime.ParseMediaType(resp.Header.Get("content-disposition"))
-	if err == nil && params["filename"] != "" {
+	if err == nil {
 		filename = params["filename"]
 	}

-	stageFilename, err := updateStagePath(UpdateStageDir, resp.Header.Get("etag"), filename)
-	if err != nil {
-		return err
-	}
+	stageFilename := filepath.Join(UpdateStageDir, etag, filename)

 	// Check to see if we already have it downloaded
 	_, err = os.Stat(stageFilename)
@@ -202,14 +202,13 @@ func (u *Updater) DownloadNewRelease(ctx context.Context, updateResp UpdateRespo
 		return fmt.Errorf("error checking update: %w", err)
 	}
 	defer resp.Body.Close()
-	if resp.StatusCode != http.StatusOK {
-		return fmt.Errorf("unexpected status attempting to download update %d", resp.StatusCode)
+	etag = strings.Trim(resp.Header.Get("etag"), "\"")
+	if etag == "" {
+		slog.Debug("no etag detected, falling back to filename based dedup") // TODO probably can get rid of this redundant log
+		etag = "_"
 	}

-	stageFilename, err = updateStagePath(UpdateStageDir, resp.Header.Get("etag"), filename)
-	if err != nil {
-		return err
-	}
+	stageFilename = filepath.Join(UpdateStageDir, etag, filename)

 	_, err = os.Stat(filepath.Dir(stageFilename))
 	if errors.Is(err, os.ErrNotExist) {
@@ -226,13 +225,10 @@ func (u *Updater) DownloadNewRelease(ctx context.Context, updateResp UpdateRespo
 	if err != nil {
 		return fmt.Errorf("write payload %s: %w", stageFilename, err)
 	}
+	defer fp.Close()
 	if n, err := fp.Write(payload); err != nil || n != len(payload) {
-		_ = fp.Close()
 		return fmt.Errorf("write payload %s: %d vs %d -- %w", stageFilename, n, len(payload), err)
 	}
-	if err := fp.Close(); err != nil {
-		return fmt.Errorf("close payload %s: %w", stageFilename, err)
-	}
 	slog.Info("new update downloaded " + stageFilename)

 	if err := VerifyDownload(); err != nil {
@@ -243,61 +239,6 @@ func (u *Updater) DownloadNewRelease(ctx context.Context, updateResp UpdateRespo
 	return nil
 }

-func updateStagePath(stageDir, etag, filename string) (string, error) {
-	filename, err := safeUpdateFilename(filename)
-	if err != nil {
-		return "", err
-	}
-
-	stageDir, err = filepath.Abs(stageDir)
-	if err != nil {
-		return "", fmt.Errorf("resolve update stage dir: %w", err)
-	}
-
-	stageFilename := filepath.Join(stageDir, updateStageETagDir(etag), filename)
-	if err := ensurePathInDir(stageDir, stageFilename); err != nil {
-		return "", err
-	}
-
-	return stageFilename, nil
-}
-
-func safeUpdateFilename(filename string) (string, error) {
-	filename = strings.TrimSpace(filename)
-	if filename == "" {
-		return "", errors.New("missing update filename")
-	}
-	if filename == "." || filename == ".." ||
-		filepath.IsAbs(filename) || path.IsAbs(filename) ||
-		strings.ContainsAny(filename, `/\:`) ||
-		filepath.Base(filename) != filename || path.Base(filename) != filename {
-		return "", fmt.Errorf("unsafe update filename %q", filename)
-	}
-	return filename, nil
-}
-
-func updateStageETagDir(etag string) string {
-	etag = strings.Trim(strings.TrimSpace(etag), "\"")
-	if etag == "" {
-		slog.Debug("no etag detected, falling back to filename based dedup")
-		return "_"
-	}
-
-	sum := sha256.Sum256([]byte(etag))
-	return hex.EncodeToString(sum[:])
-}
-
-func ensurePathInDir(dir, name string) error {
-	rel, err := filepath.Rel(dir, name)
-	if err != nil {
-		return fmt.Errorf("resolve update staging path: %w", err)
-	}
-	if rel == ".." || strings.HasPrefix(rel, ".."+string(filepath.Separator)) || filepath.IsAbs(rel) {
-		return fmt.Errorf("update staging path escapes stage dir: %s", name)
-	}
-	return nil
-}
-
 func cleanupOldDownloads(stageDir string) {
 	files, err := os.ReadDir(stageDir)
 	if err != nil && errors.Is(err, os.ErrNotExist) {
@@ -22,15 +22,6 @@ import (
 	"golang.org/x/sys/unix"
 )

-const updateArchiveRoot = "Ollama.app"
-
-type bundleEntryScope int
-
-const (
-	bundleEntryRelative bundleEntryScope = iota
-	bundleEntryWithArchiveRoot
-)
-
 var (
 	appBackupDir   string
 	SystemWidePath = "/Applications/Ollama.app"
@@ -176,12 +167,8 @@ func DoUpgrade(interactive bool) error {
 		}
 		name := s[1]
 		if strings.HasSuffix(name, "/") {
-			d, err := bundleEntryPath(BundlePath, name, bundleEntryRelative)
-			if err != nil {
-				anyFailures = true
-				return err
-			}
-			err = os.MkdirAll(d, 0o755)
+			d := filepath.Join(BundlePath, name)
+			err := os.MkdirAll(d, 0o755)
 			if err != nil {
 				anyFailures = true
 				return fmt.Errorf("failed to mkdir %s: %w", d, err)
@@ -194,14 +181,30 @@ func DoUpgrade(interactive bool) error {
 			continue
 		}

-		destName, err := bundleEntryPath(BundlePath, name, bundleEntryRelative)
+		src, err := f.Open()
 		if err != nil {
 			anyFailures = true
-			return err
+			return fmt.Errorf("failed to open bundle file %s: %w", name, err)
 		}
-		if err := extractBundleFile(f, destName, name); err != nil {
+		destName := filepath.Join(BundlePath, name)
+		// Verify directory first
+		d := filepath.Dir(destName)
+		if _, err := os.Stat(d); err != nil {
+			err := os.MkdirAll(d, 0o755)
+			if err != nil {
+				anyFailures = true
+				return fmt.Errorf("failed to mkdir %s: %w", d, err)
+			}
+		}
+		destFile, err := os.OpenFile(destName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0o755)
+		if err != nil {
 			anyFailures = true
-			return err
+			return fmt.Errorf("failed to open output file %s: %w", destName, err)
+		}
+		defer destFile.Close()
+		if _, err := io.Copy(destFile, src); err != nil {
+			anyFailures = true
+			return fmt.Errorf("failed to open extract file %s: %w", destName, err)
 		}
 	}
 	for _, f := range links {
@@ -222,24 +225,16 @@ func DoUpgrade(interactive bool) error {
 			return err
 		}
 		link := string(buf)
-		if link == "" {
-			anyFailures = true
-			return fmt.Errorf("bundle contains empty symlink %s", f.Name)
-		}
-		if filepath.IsAbs(link) {
+		if link[0] == '/' {
 			anyFailures = true
 			return fmt.Errorf("bundle contains absolute symlink %s -> %s", f.Name, link)
 		}
-		if !validBundleLinkTarget(name, link, bundleEntryRelative) {
+		// Don't allow links outside of Ollama.app
+		if strings.HasPrefix(filepath.Join(filepath.Dir(name), link), "..") {
 			anyFailures = true
-			return fmt.Errorf("bundle contains invalid symlink %s -> %s", f.Name, link)
+			return fmt.Errorf("bundle contains link outside of contents %s -> %s", f.Name, link)
 		}
-		destName, err := bundleEntryPath(BundlePath, name, bundleEntryRelative)
-		if err != nil {
-			anyFailures = true
-			return err
-		}
-		if err = os.Symlink(link, destName); err != nil {
+		if err = os.Symlink(link, filepath.Join(BundlePath, name)); err != nil {
 			anyFailures = true
 			return err
 		}
@@ -287,11 +282,8 @@ func verifyDownload() error {
 	links := []*zip.File{}
 	for _, f := range r.File {
 		if strings.HasSuffix(f.Name, "/") {
-			d, err := bundleEntryPath(dir, f.Name, bundleEntryWithArchiveRoot)
-			if err != nil {
-				return err
-			}
-			err = os.MkdirAll(d, 0o755)
+			d := filepath.Join(dir, f.Name)
+			err := os.MkdirAll(d, 0o755)
 			if err != nil {
 				return fmt.Errorf("failed to mkdir %s: %w", d, err)
 			}
@@ -302,12 +294,26 @@ func verifyDownload() error {
 			links = append(links, f)
 			continue
 		}
-		destName, err := bundleEntryPath(dir, f.Name, bundleEntryWithArchiveRoot)
+		src, err := f.Open()
 		if err != nil {
-			return err
+			return fmt.Errorf("failed to open bundle file %s: %w", f.Name, err)
 		}
-		if err := extractBundleFile(f, destName, f.Name); err != nil {
-			return err
+		destName := filepath.Join(dir, f.Name)
+		// Verify directory first
+		d := filepath.Dir(destName)
+		if _, err := os.Stat(d); err != nil {
+			err := os.MkdirAll(d, 0o755)
+			if err != nil {
+				return fmt.Errorf("failed to mkdir %s: %w", d, err)
+			}
+		}
+		destFile, err := os.OpenFile(destName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0o755)
+		if err != nil {
+			return fmt.Errorf("failed to open output file %s: %w", destName, err)
+		}
+		defer destFile.Close()
+		if _, err := io.Copy(destFile, src); err != nil {
+			return fmt.Errorf("failed to open extract file %s: %w", destName, err)
 		}
 	}
 	for _, f := range links {
@@ -320,20 +326,13 @@ func verifyDownload() error {
 			return err
 		}
 		link := string(buf)
-		if link == "" {
-			return fmt.Errorf("bundle contains empty symlink %s", f.Name)
-		}
-		if filepath.IsAbs(link) {
+		if link[0] == '/' {
 			return fmt.Errorf("bundle contains absolute symlink %s -> %s", f.Name, link)
 		}
-		if !validBundleLinkTarget(f.Name, link, bundleEntryWithArchiveRoot) {
-			return fmt.Errorf("bundle contains invalid symlink %s -> %s", f.Name, link)
+		if strings.HasPrefix(filepath.Join(filepath.Dir(f.Name), link), "..") {
+			return fmt.Errorf("bundle contains link outside of contents %s -> %s", f.Name, link)
 		}
-		destName, err := bundleEntryPath(dir, f.Name, bundleEntryWithArchiveRoot)
-		if err != nil {
-			return err
-		}
-		if err = os.Symlink(link, destName); err != nil {
+		if err = os.Symlink(link, filepath.Join(dir, f.Name)); err != nil {
 			return err
 		}
 	}
@@ -344,53 +343,6 @@ func verifyDownload() error {
 	return nil
 }

-func bundleEntryPath(root, name string, scope bundleEntryScope) (string, error) {
-	cleanName := filepath.Clean(filepath.FromSlash(name))
-	if !filepath.IsLocal(cleanName) {
-		return "", fmt.Errorf("bundle contains invalid path: %s", name)
-	}
-	if scope == bundleEntryWithArchiveRoot && cleanName != updateArchiveRoot &&
-		!strings.HasPrefix(cleanName, updateArchiveRoot+string(os.PathSeparator)) {
-		return "", fmt.Errorf("bundle contains invalid path: %s", name)
-	}
-	return filepath.Join(root, cleanName), nil
-}
-
-func extractBundleFile(f *zip.File, destName, name string) error {
-	src, err := f.Open()
-	if err != nil {
-		return fmt.Errorf("failed to open bundle file %s: %w", name, err)
-	}
-	defer src.Close()
-
-	d := filepath.Dir(destName)
-	if _, err := os.Stat(d); err != nil {
-		if err := os.MkdirAll(d, 0o755); err != nil {
-			return fmt.Errorf("failed to mkdir %s: %w", d, err)
-		}
-	}
-
-	destFile, err := os.OpenFile(destName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0o755)
-	if err != nil {
-		return fmt.Errorf("failed to open output file %s: %w", destName, err)
-	}
-	defer destFile.Close()
-
-	if _, err := io.Copy(destFile, src); err != nil {
-		return fmt.Errorf("failed to open extract file %s: %w", destName, err)
-	}
-	return nil
-}
-
-func validBundleLinkTarget(name, link string, scope bundleEntryScope) bool {
-	cleanTarget := filepath.Clean(filepath.Join(filepath.Dir(filepath.FromSlash(name)), filepath.FromSlash(link)))
-	if !filepath.IsLocal(cleanTarget) {
-		return false
-	}
-	return scope == bundleEntryRelative || cleanTarget == updateArchiveRoot ||
-		strings.HasPrefix(cleanTarget, updateArchiveRoot+string(os.PathSeparator))
-}
-
 // If we detect an upgrade bundle, attempt to upgrade at startup
 func DoUpgradeAtStartup() error {
 	bundle := getStagedUpdate()
@@ -2,7 +2,6 @@ package updater

 import (
 	"archive/zip"
-	"errors"
 	"io/fs"
 	"os"
 	"path/filepath"
@@ -147,46 +146,6 @@ func TestDoUpgrade(t *testing.T) {
 	}
 }

-func TestDoUpgradeRejectsInvalidBundlePath(t *testing.T) {
-	tmpDir := t.TempDir()
-	BundlePath = filepath.Join(tmpDir, "Ollama.app")
-	appBackupDir = filepath.Join(tmpDir, "backup")
-	UpdateStageDir = filepath.Join(tmpDir, "updates")
-	UpgradeMarkerFile = filepath.Join(tmpDir, "upgraded")
-	bundle := filepath.Join(UpdateStageDir, "foo", "ollama-darwin.zip")
-	invalidTarget := filepath.Join(tmpDir, "invalid-entry")
-
-	if err := os.MkdirAll(filepath.Join(BundlePath, "Contents", "MacOS"), 0o755); err != nil {
-		t.Fatal("failed to create empty dirs")
-	}
-	if err := os.WriteFile(filepath.Join(BundlePath, "Contents", "MacOS", "Ollama"), []byte("old app"), 0o755); err != nil {
-		t.Fatal("failed to create old app")
-	}
-	if err := os.MkdirAll(filepath.Dir(bundle), 0o755); err != nil {
-		t.Fatal("failed to create empty dirs")
-	}
-	if err := zipCreationHelper(bundle, []testPayload{{
-		Name: "Ollama.app/../invalid-entry",
-		Body: []byte("payload"),
-	}}); err != nil {
-		t.Fatal(err)
-	}
-
-	if err := DoUpgrade(false); err == nil {
-		t.Fatal("expected failure with invalid bundle path")
-	} else if !strings.Contains(err.Error(), "bundle contains invalid path") {
-		t.Fatalf("unexpected error with invalid bundle path: %s", err)
-	}
-	if _, err := os.Stat(invalidTarget); err == nil {
-		t.Fatalf("invalid bundle path wrote %s", invalidTarget)
-	} else if !errors.Is(err, os.ErrNotExist) {
-		t.Fatalf("unexpected stat error for %s: %s", invalidTarget, err)
-	}
-	if _, err := os.Stat(filepath.Join(BundlePath, "Contents", "MacOS", "Ollama")); err != nil {
-		t.Fatalf("old app was not restored: %s", err)
-	}
-}
-
 func TestDoUpgradeAtStartup(t *testing.T) {
 	tmpDir := t.TempDir()
 	BundlePath = filepath.Join(tmpDir, "Ollama.app")
@@ -244,7 +203,7 @@ func TestVerifyDownloadFailures(t *testing.T) {
 		in       []testPayload
 		expected string
 	}{
-		{"invalid symlink target", []testPayload{
+		{"breakout", []testPayload{
 			{
 				Name: "Ollama.app/",
 				Body: []byte{},
@@ -253,34 +212,15 @@ func TestVerifyDownloadFailures(t *testing.T) {
 				Body: []byte("cli payload here"),
 			}, {
 				Name: "Ollama.app/Contents/MacOS/Ollama",
-				Body: []byte("../../../../invalid-target"),
+				Body: []byte("../../../../breakout"),
 				Mode: os.ModeSymlink,
 			},
-		}, "bundle contains invalid symlink"},
-		{"invalid archive symlink target", []testPayload{
-			{
-				Name: "Ollama.app/Contents/MacOS/Ollama",
-				Body: []byte("../../../invalid-target"),
-				Mode: os.ModeSymlink,
-			},
-		}, "bundle contains invalid symlink"},
+		}, "bundle contains link outside"},
 		{"absolute", []testPayload{{
 			Name: "Ollama.app/Contents/MacOS/Ollama",
 			Body: []byte("/etc/foo"),
 			Mode: os.ModeSymlink,
 		}}, "bundle contains absolute"},
-		{"invalid relative file", []testPayload{{
-			Name: "Ollama.app/../invalid-entry",
-			Body: []byte("payload"),
-		}}, "bundle contains invalid path"},
-		{"invalid relative directory", []testPayload{{
-			Name: "Ollama.app/../invalid-entry/",
-			Body: []byte{},
-		}}, "bundle contains invalid path"},
-		{"absolute file", []testPayload{{
-			Name: filepath.Join(tmpDir, "invalid-entry"),
-			Body: []byte("payload"),
-		}}, "bundle contains invalid path"},
 		{"missing", []testPayload{{
 			Name: "Ollama.app/Contents/MacOS/Ollama",
 			Body: []byte("../nothere"),
@@ -302,11 +242,6 @@ func TestVerifyDownloadFailures(t *testing.T) {
 			if err == nil || !strings.Contains(err.Error(), tt.expected) {
 				t.Fatalf("expected \"%s\" got %s", tt.expected, err)
 			}
-			if _, err := os.Stat(filepath.Join(tmpDir, "invalid-entry")); err == nil {
-				t.Fatal("invalid bundle path wrote unexpected file")
-			} else if !errors.Is(err, os.ErrNotExist) {
-				t.Fatalf("unexpected stat error for invalid file: %s", err)
-			}
 		})
 	}
 }
@@ -1,127 +0,0 @@
-//go:build (windows || darwin) && updater_live
-
-package updater
-
-import (
-	"context"
-	"os"
-	"path/filepath"
-	"runtime"
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/ollama/ollama/app/store"
-	"github.com/ollama/ollama/app/version"
-)
-
-// TestLiveAppUpdate exercises the production update endpoint and downloads the
-// current OS update artifact. It is intentionally excluded from normal test
-// runs because it depends on ollama.com and downloads a release artifact.
-//
-// Run with:
-//
-//	go test -tags updater_live -run TestLiveAppUpdate ./app/updater
-func TestLiveAppUpdate(t *testing.T) {
-	const spoofedVersion = "0.20.0"
-
-	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Minute)
-	defer cancel()
-
-	oldUpdateStageDir := UpdateStageDir
-	oldUpdateDownloaded := UpdateDownloaded
-	oldVerifyDownload := VerifyDownload
-	oldVersion := version.Version
-	defer func() {
-		UpdateStageDir = oldUpdateStageDir
-		UpdateDownloaded = oldUpdateDownloaded
-		VerifyDownload = oldVerifyDownload
-		version.Version = oldVersion
-	}()
-
-	version.Version = spoofedVersion
-
-	expectedFilename := ""
-	switch runtime.GOOS {
-	case "windows":
-		t.Setenv("LOCALAPPDATA", t.TempDir())
-		expectedFilename = "OllamaSetup.exe"
-	case "darwin":
-		expectedFilename = "Ollama-darwin.zip"
-	default:
-		t.Fatalf("unsupported updater live test OS %q", runtime.GOOS)
-	}
-
-	UpdateStageDir = filepath.Join(t.TempDir(), "updates")
-	UpdateDownloaded = false
-	verifyCalled := false
-	VerifyDownload = func() error {
-		verifyCalled = true
-		return verifyDownload()
-	}
-
-	updater := &Updater{Store: &store.Store{DBPath: filepath.Join(t.TempDir(), "db.sqlite")}}
-	defer updater.Store.Close()
-
-	available, updateResp := updater.checkForUpdate(ctx)
-	if !available {
-		t.Fatalf("expected production update check to offer an update for spoofed version %s", spoofedVersion)
-	}
-	if updateResp.UpdateURL == "" {
-		t.Fatal("production update response did not include a download URL")
-	}
-	t.Logf("production update version=%q url=%q", updateResp.UpdateVersion, updateResp.UpdateURL)
-
-	if err := updater.DownloadNewRelease(ctx, updateResp); err != nil {
-		t.Fatalf("download production update: %v", err)
-	}
-
-	staged := getStagedUpdate()
-	if staged == "" {
-		t.Fatal("production update was not staged")
-	}
-	t.Logf("staged production update at %s", staged)
-
-	assertPathInsideDir(t, UpdateStageDir, staged)
-	if filepath.Base(staged) != expectedFilename {
-		t.Fatalf("expected staged %s update filename to be %q, got %q", runtime.GOOS, expectedFilename, filepath.Base(staged))
-	}
-	expectedExt := filepath.Ext(expectedFilename)
-	if filepath.Ext(staged) != expectedExt {
-		t.Fatalf("expected staged %s update to be a %s artifact, got %s", runtime.GOOS, expectedExt, staged)
-	}
-
-	info, err := os.Stat(staged)
-	if err != nil {
-		t.Fatalf("stat staged update: %v", err)
-	}
-	if info.Size() == 0 {
-		t.Fatal("staged production update is empty")
-	}
-
-	if !verifyCalled {
-		t.Fatal("DownloadNewRelease did not call VerifyDownload")
-	}
-	t.Logf("production updater download path verified staged %s update", runtime.GOOS)
-}
-
-func assertPathInsideDir(t *testing.T, dir, name string) {
-	t.Helper()
-
-	dir, err := filepath.Abs(dir)
-	if err != nil {
-		t.Fatal(err)
-	}
-	name, err = filepath.Abs(name)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	rel, err := filepath.Rel(dir, name)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if rel == ".." || strings.HasPrefix(rel, ".."+string(filepath.Separator)) || filepath.IsAbs(rel) {
-		t.Fatalf("staged update escaped update stage dir: %s", name)
-	}
-}
@@ -11,9 +11,7 @@ import (
 	"log/slog"
 	"net/http"
 	"net/http/httptest"
-	"os"
 	"path/filepath"
-	"strings"
 	"sync/atomic"
 	"testing"
 	"time"
@@ -21,52 +19,6 @@ import (
 	"github.com/ollama/ollama/app/store"
 )

-func TestUpdateStagePathRejectsUnsafeFilename(t *testing.T) {
-	stageDir := t.TempDir()
-	for _, tt := range []struct {
-		name     string
-		filename string
-	}{
-		{"empty", ""},
-		{"dot", "."},
-		{"dotdot", ".."},
-		{"posix_parent", "../OllamaSetup.exe"},
-		{"windows_parent", `..\OllamaSetup.exe`},
-		{"posix_absolute_tmp", "/tmp/OllamaSetup.exe"},
-		{"darwin_absolute_app", "/Applications/Ollama.app"},
-		{"darwin_bundle_path", "Ollama.app/Contents/MacOS/Ollama"},
-		{"darwin_user_download", "~/Downloads/Ollama-darwin.zip"},
-		{"windows_absolute", `C:\Users\Public\OllamaSetup.exe`},
-		{"colon", "Ollama:Setup.exe"},
-	} {
-		t.Run(tt.name, func(t *testing.T) {
-			if _, err := updateStagePath(stageDir, "etag", tt.filename); err == nil {
-				t.Fatal("expected unsafe filename to be rejected")
-			}
-		})
-	}
-}
-
-func TestUpdateStagePathHashesETag(t *testing.T) {
-	stageDir := t.TempDir()
-	stageFilename, err := updateStagePath(stageDir, `../escaped`, "OllamaSetup.exe")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	rel, err := filepath.Rel(stageDir, stageFilename)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if rel == ".." || strings.HasPrefix(rel, ".."+string(filepath.Separator)) || filepath.IsAbs(rel) {
-		t.Fatalf("stage filename escaped stage dir: %s", stageFilename)
-	}
-	etagDir := filepath.Base(filepath.Dir(stageFilename))
-	if etagDir == ".." || etagDir == "escaped" || strings.ContainsAny(etagDir, `/\`) {
-		t.Fatalf("stage filename used raw etag path component: %s", stageFilename)
-	}
-}
-
 func TestIsNewReleaseAvailable(t *testing.T) {
 	slog.SetLogLoggerLevel(slog.LevelDebug)
 	var server *httptest.Server
@@ -95,223 +47,6 @@ func TestIsNewReleaseAvailable(t *testing.T) {
 	}
 }

-func TestDownloadNewReleaseRejectsUnsafeHeaderFilename(t *testing.T) {
-	UpdateStageDir = t.TempDir()
-	oldInstaller := Installer
-	oldVerifyDownload := VerifyDownload
-	oldUpdateDownloaded := UpdateDownloaded
-	defer func() {
-		Installer = oldInstaller
-		VerifyDownload = oldVerifyDownload
-		UpdateDownloaded = oldUpdateDownloaded
-	}()
-	Installer = "OllamaSetup.exe"
-	UpdateDownloaded = false
-	VerifyDownload = func() error {
-		t.Fatal("verification should not run for rejected downloads")
-		return nil
-	}
-
-	var getAttempted atomic.Bool
-	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		if r.Method == http.MethodHead {
-			w.Header().Set("ETag", `"safe"`)
-			w.Header().Set("Content-Disposition", `attachment; filename="../OllamaSetup.exe"`)
-			w.WriteHeader(http.StatusOK)
-			return
-		}
-		getAttempted.Store(true)
-		w.WriteHeader(http.StatusOK)
-	}))
-	defer server.Close()
-
-	updater := &Updater{}
-	err := updater.DownloadNewRelease(t.Context(), UpdateResponse{UpdateURL: server.URL + "/download"})
-	if err == nil || !strings.Contains(err.Error(), "unsafe update filename") {
-		t.Fatalf("expected unsafe filename error, got %v", err)
-	}
-	if getAttempted.Load() {
-		t.Fatal("download should not continue after unsafe filename")
-	}
-	if _, err := os.Stat(filepath.Join(filepath.Dir(UpdateStageDir), "OllamaSetup.exe")); err == nil {
-		t.Fatal("download escaped update stage dir")
-	}
-}
-
-func TestDownloadNewReleaseDoesNotUseRawETagAsPathComponent(t *testing.T) {
-	UpdateStageDir = t.TempDir()
-	oldInstaller := Installer
-	oldVerifyDownload := VerifyDownload
-	oldUpdateDownloaded := UpdateDownloaded
-	defer func() {
-		Installer = oldInstaller
-		VerifyDownload = oldVerifyDownload
-		UpdateDownloaded = oldUpdateDownloaded
-	}()
-	Installer = "OllamaSetup.exe"
-	UpdateDownloaded = false
-	VerifyDownload = func() error {
-		return nil
-	}
-
-	payload := []byte("payload")
-	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("ETag", `"../escaped"`)
-		w.WriteHeader(http.StatusOK)
-		if r.Method == http.MethodGet {
-			_, _ = w.Write(payload)
-		}
-	}))
-	defer server.Close()
-
-	updater := &Updater{}
-	if err := updater.DownloadNewRelease(t.Context(), UpdateResponse{UpdateURL: server.URL + "/download"}); err != nil {
-		t.Fatal(err)
-	}
-
-	if _, err := os.Stat(filepath.Join(filepath.Dir(UpdateStageDir), "escaped", Installer)); err == nil {
-		t.Fatal("download escaped update stage dir via etag")
-	}
-
-	entries, err := os.ReadDir(UpdateStageDir)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if len(entries) != 1 {
-		t.Fatalf("expected one staged update dir, got %d", len(entries))
-	}
-	stageFilename := filepath.Join(UpdateStageDir, entries[0].Name(), Installer)
-	got, err := os.ReadFile(stageFilename)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if string(got) != string(payload) {
-		t.Fatalf("unexpected staged payload %q", got)
-	}
-}
-
-func TestBackgroundCheckerSkipsAlreadyStagedETagDownload(t *testing.T) {
-	UpdateStageDir = t.TempDir()
-	oldInstaller := Installer
-	oldVerifyDownload := VerifyDownload
-	oldUpdateDownloaded := UpdateDownloaded
-	oldUpdateCheckInitialDelay := UpdateCheckInitialDelay
-	oldUpdateCheckInterval := UpdateCheckInterval
-	oldUpdateCheckURLBase := UpdateCheckURLBase
-	defer func() {
-		Installer = oldInstaller
-		VerifyDownload = oldVerifyDownload
-		UpdateDownloaded = oldUpdateDownloaded
-		UpdateCheckInitialDelay = oldUpdateCheckInitialDelay
-		UpdateCheckInterval = oldUpdateCheckInterval
-		UpdateCheckURLBase = oldUpdateCheckURLBase
-	}()
-	Installer = "OllamaSetup.exe"
-	UpdateDownloaded = false
-	UpdateCheckInitialDelay = time.Millisecond
-	UpdateCheckInterval = 5 * time.Millisecond
-
-	var verifyCount atomic.Int32
-	VerifyDownload = func() error {
-		verifyCount.Add(1)
-		return nil
-	}
-
-	headETag := `"old-update"`
-	getETag := `"download-response-etag"`
-	payload := []byte("payload")
-	var headCount atomic.Int32
-	var getCount atomic.Int32
-	var server *httptest.Server
-	server = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		switch r.URL.Path {
-		case "/update.json":
-			w.Write([]byte(
-				fmt.Sprintf(`{"version": "9.9.9", "url": "%s"}`,
-					server.URL+"/9.9.9/"+Installer)))
-		case "/9.9.9/" + Installer:
-			w.Header().Set("Content-Disposition", `attachment; filename="OllamaSetup.exe"`)
-			switch r.Method {
-			case http.MethodHead:
-				etag := headETag
-				if getCount.Load() > 0 {
-					etag = getETag
-				}
-				w.Header().Set("ETag", etag)
-				headCount.Add(1)
-				w.WriteHeader(http.StatusOK)
-			case http.MethodGet:
-				w.Header().Set("ETag", getETag)
-				getCount.Add(1)
-				w.WriteHeader(http.StatusOK)
-				_, _ = w.Write(payload)
-			default:
-				t.Errorf("unexpected request method %s", r.Method)
-				w.WriteHeader(http.StatusMethodNotAllowed)
-			}
-		default:
-			t.Errorf("unexpected request path %s", r.URL.Path)
-			w.WriteHeader(http.StatusNotFound)
-		}
-	}))
-	defer server.Close()
-	UpdateCheckURLBase = server.URL + "/update.json"
-
-	updater := &Updater{Store: &store.Store{DBPath: filepath.Join(t.TempDir(), "test.db")}}
-	defer updater.Store.Close()
-	settings, err := updater.Store.Settings()
-	if err != nil {
-		t.Fatal(err)
-	}
-	settings.AutoUpdateEnabled = true
-	if err := updater.Store.SetSettings(settings); err != nil {
-		t.Fatal(err)
-	}
-
-	ctx, cancel := context.WithCancel(t.Context())
-	defer cancel()
-
-	callbacks := make(chan string, 4)
-	updater.StartBackgroundUpdaterChecker(ctx, func(ver string) error {
-		callbacks <- ver
-		return nil
-	})
-
-	for range 2 {
-		select {
-		case <-callbacks:
-		case <-time.After(5 * time.Second):
-			t.Fatal("timed out waiting for repeated update checks")
-		}
-	}
-	cancel()
-
-	stageFilename, err := updateStagePath(UpdateStageDir, getETag, Installer)
-	if err != nil {
-		t.Fatal(err)
-	}
-	got, err := os.ReadFile(stageFilename)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if string(got) != string(payload) {
-		t.Fatalf("unexpected staged payload %q", got)
-	}
-
-	if headCount.Load() < 2 {
-		t.Fatalf("HEAD count = %d, want at least 2", headCount.Load())
-	}
-	if getCount.Load() != 1 {
-		t.Fatalf("GET count = %d, want 1", getCount.Load())
-	}
-	if verifyCount.Load() != 1 {
-		t.Fatalf("verification count = %d, want 1", verifyCount.Load())
-	}
-	if !UpdateDownloaded {
-		t.Fatal("UpdateDownloaded should stay true for already staged update")
-	}
-}
-
 func TestBackgoundChecker(t *testing.T) {
 	UpdateStageDir = t.TempDir()
 	haveUpdate := false
@@ -1,7 +1,6 @@
 package updater

 import (
-	"crypto/x509"
 	"errors"
 	"fmt"
 	"log/slog"
@@ -19,30 +18,6 @@ import (

 var runningInstaller string

-var (
-	crypt32              = windows.NewLazySystemDLL("crypt32.dll")
-	procCryptMsgGetParam = crypt32.NewProc("CryptMsgGetParam")
-	procCryptMsgClose    = crypt32.NewProc("CryptMsgClose")
-)
-
-const cmsgSignerInfoParam = 6
-
-type cmsgSignerInfo struct {
-	Version                 uint32
-	Issuer                  windows.CertNameBlob
-	SerialNumber            windows.CryptIntegerBlob
-	HashAlgorithm           windows.CryptAlgorithmIdentifier
-	HashEncryptionAlgorithm windows.CryptAlgorithmIdentifier
-	EncryptedHash           windows.CryptDataBlob
-	AuthAttrs               cryptAttributes
-	UnauthAttrs             cryptAttributes
-}
-
-type cryptAttributes struct {
-	Count      uint32
-	Attributes unsafe.Pointer
-}
-
 type OSVERSIONINFOEXW struct {
 	dwOSVersionInfoSize uint32
 	dwMajorVersion      uint32
@@ -124,12 +99,6 @@ func DoUpgrade(interactive bool) error {
 		return fmt.Errorf("failed to lookup downloads")
 	}

-	if err := VerifyDownload(); err != nil {
-		_ = os.Remove(bundle)
-		slog.Warn("verification failure", "bundle", bundle, "error", err)
-		return fmt.Errorf("staged update verification failed: %w", err)
-	}
-
 	// We move the installer to ensure we don't race with multiple apps starting in quick succession
 	if err := os.Rename(bundle, runningInstaller); err != nil {
 		return fmt.Errorf("unable to rename %s -> %s : %w", bundle, runningInstaller, err)
@@ -215,150 +184,6 @@ func DoPostUpgradeCleanup() error {
 }

 func verifyDownload() error {
-	bundle := getStagedUpdate()
-	if bundle == "" {
-		return fmt.Errorf("failed to lookup downloads")
-	}
-	slog.Debug("verifying update", "bundle", bundle)
-
-	if err := verifyWindowsInstallerSignature(bundle); err != nil {
-		return fmt.Errorf("signature verification failed: %w", err)
-	}
-	return nil
-}
-
-func verifyWindowsInstallerSignature(filename string) error {
-	filename16, err := windows.UTF16PtrFromString(filename)
-	if err != nil {
-		return err
-	}
-
-	data := &windows.WinTrustData{
-		Size:             uint32(unsafe.Sizeof(windows.WinTrustData{})),
-		UIChoice:         windows.WTD_UI_NONE,
-		RevocationChecks: windows.WTD_REVOKE_WHOLECHAIN,
-		UnionChoice:      windows.WTD_CHOICE_FILE,
-		StateAction:      windows.WTD_STATEACTION_VERIFY,
-		UIContext:        windows.WTD_UICONTEXT_INSTALL,
-		FileOrCatalogOrBlobOrSgnrOrCert: unsafe.Pointer(&windows.WinTrustFileInfo{
-			Size:     uint32(unsafe.Sizeof(windows.WinTrustFileInfo{})),
-			FilePath: filename16,
-		}),
-	}
-
-	verifyErr := windows.WinVerifyTrustEx(windows.InvalidHWND, &windows.WINTRUST_ACTION_GENERIC_VERIFY_V2, data)
-	data.StateAction = windows.WTD_STATEACTION_CLOSE
-	closeErr := windows.WinVerifyTrustEx(windows.InvalidHWND, &windows.WINTRUST_ACTION_GENERIC_VERIFY_V2, data)
-	if verifyErr != nil {
-		return verifyErr
-	}
-	if closeErr != nil {
-		return fmt.Errorf("close WinVerifyTrust state: %w", closeErr)
-	}
-
-	subject, err := windowsInstallerSignerSubject(filename)
-	if err != nil {
-		return err
-	}
-	slog.Debug("verified update signature", "subject", subject)
-	return nil
-}
-
-func windowsInstallerSignerSubject(filename string) (string, error) {
-	filename16, err := windows.UTF16PtrFromString(filename)
-	if err != nil {
-		return "", err
-	}
-
-	var certStore windows.Handle
-	var msg windows.Handle
-	if err := windows.CryptQueryObject(
-		windows.CERT_QUERY_OBJECT_FILE,
-		unsafe.Pointer(filename16),
-		windows.CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED_EMBED,
-		windows.CERT_QUERY_FORMAT_FLAG_BINARY,
-		0,
-		nil,
-		nil,
-		nil,
-		&certStore,
-		&msg,
-		nil,
-	); err != nil {
-		return "", err
-	}
-	defer windows.CertCloseStore(certStore, 0) //nolint:errcheck
-	defer cryptMsgClose(msg)                   //nolint:errcheck
-
-	var signerInfoSize uint32
-	if err := cryptMsgGetParam(msg, cmsgSignerInfoParam, 0, nil, &signerInfoSize); err != nil {
-		return "", err
-	}
-	if signerInfoSize == 0 {
-		return "", fmt.Errorf("missing signer info")
-	}
-
-	signerInfoBuf := make([]byte, signerInfoSize)
-	if err := cryptMsgGetParam(msg, cmsgSignerInfoParam, 0, unsafe.Pointer(&signerInfoBuf[0]), &signerInfoSize); err != nil {
-		return "", err
-	}
-	signerInfo := (*cmsgSignerInfo)(unsafe.Pointer(&signerInfoBuf[0]))
-	certInfo := windows.CertInfo{
-		Issuer:       signerInfo.Issuer,
-		SerialNumber: signerInfo.SerialNumber,
-	}
-
-	cert, err := windows.CertFindCertificateInStore(
-		certStore,
-		windows.X509_ASN_ENCODING|windows.PKCS_7_ASN_ENCODING,
-		0,
-		windows.CERT_FIND_SUBJECT_CERT,
-		unsafe.Pointer(&certInfo),
-		nil,
-	)
-	if err != nil {
-		return "", err
-	}
-	defer windows.CertFreeCertificateContext(cert) //nolint:errcheck
-
-	parsed, err := x509.ParseCertificate(unsafe.Slice(cert.EncodedCert, cert.Length))
-	if err != nil {
-		return "", err
-	}
-
-	for _, org := range parsed.Subject.Organization {
-		if org == "Ollama Inc." {
-			return parsed.Subject.String(), nil
-		}
-	}
-	return "", fmt.Errorf("unexpected signer: %s", parsed.Subject.String())
-}
-
-func cryptMsgGetParam(msg windows.Handle, paramType, index uint32, data unsafe.Pointer, size *uint32) error {
-	r1, _, e1 := procCryptMsgGetParam.Call(
-		uintptr(msg),
-		uintptr(paramType),
-		uintptr(index),
-		uintptr(data),
-		uintptr(unsafe.Pointer(size)),
-	)
-	if r1 == 0 {
-		if e1 != syscall.Errno(0) {
-			return e1
-		}
-		return syscall.EINVAL
-	}
-	return nil
-}
-
-func cryptMsgClose(msg windows.Handle) error {
-	r1, _, e1 := procCryptMsgClose.Call(uintptr(msg))
-	if r1 == 0 {
-		if e1 != syscall.Errno(0) {
-			return e1
-		}
-		return syscall.EINVAL
-	}
 	return nil
 }

@@ -1,85 +1,13 @@
-//go:build windows
+//go:build windows || darwin

 package updater

 import (
 	"log/slog"
-	"os"
-	"path/filepath"
-	"strings"
 	"testing"
 )

-func TestVerifyDownloadRejectsUnsignedWindowsInstaller(t *testing.T) {
-	oldUpdateStageDir := UpdateStageDir
-	defer func() {
-		UpdateStageDir = oldUpdateStageDir
-	}()
-
-	t.Setenv("LOCALAPPDATA", t.TempDir())
-	UpdateStageDir = t.TempDir()
-	bundle := filepath.Join(UpdateStageDir, "etag", "OllamaSetup.exe")
-	if err := os.MkdirAll(filepath.Dir(bundle), 0o755); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.WriteFile(bundle, []byte("not a signed installer"), 0o755); err != nil {
-		t.Fatal(err)
-	}
-
-	err := verifyDownload()
-	if err == nil || !strings.Contains(err.Error(), "signature verification failed") {
-		t.Fatalf("expected signature verification failure, got %v", err)
-	}
-}
-
-func TestDoUpgradeAtStartupRejectsUnsignedWindowsInstaller(t *testing.T) {
-	oldUpdateStageDir := UpdateStageDir
-	oldRunningInstaller := runningInstaller
-	oldUpgradeLogFile := UpgradeLogFile
-	oldUpgradeMarkerFile := UpgradeMarkerFile
-	oldVerifyDownload := VerifyDownload
-	defer func() {
-		UpdateStageDir = oldUpdateStageDir
-		runningInstaller = oldRunningInstaller
-		UpgradeLogFile = oldUpgradeLogFile
-		UpgradeMarkerFile = oldUpgradeMarkerFile
-		VerifyDownload = oldVerifyDownload
-	}()
-
-	t.Setenv("LOCALAPPDATA", t.TempDir())
-	UpdateStageDir = t.TempDir()
-	runDir := t.TempDir()
-	runningInstaller = filepath.Join(runDir, "OllamaSetup.exe")
-	UpgradeLogFile = filepath.Join(runDir, "upgrade.log")
-	UpgradeMarkerFile = filepath.Join(runDir, "upgraded")
-	VerifyDownload = verifyDownload
-
-	bundle := filepath.Join(UpdateStageDir, "etag", "OllamaSetup.exe")
-	if err := os.MkdirAll(filepath.Dir(bundle), 0o755); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.WriteFile(bundle, []byte("not a signed installer"), 0o755); err != nil {
-		t.Fatal(err)
-	}
-
-	err := DoUpgradeAtStartup()
-	if err == nil || !strings.Contains(err.Error(), "signature verification failed") {
-		t.Fatalf("expected signature verification failure, got %v", err)
-	}
-	if _, err := os.Stat(runningInstaller); !os.IsNotExist(err) {
-		t.Fatalf("unsigned installer was moved before verification failed: %v", err)
-	}
-	if _, err := os.Stat(bundle); !os.IsNotExist(err) {
-		t.Fatalf("unsigned staged installer was not removed after verification failure: %v", err)
-	}
-}
-
 func TestIsInstallerRunning(t *testing.T) {
-	oldInstaller := Installer
-	defer func() {
-		Installer = oldInstaller
-	}()
-
 	slog.SetLogLoggerLevel(slog.LevelDebug)
 	Installer = "go.exe"
 	if !isInstallerRunning() {
@@ -1,692 +0,0 @@
-# Local Ollama superbuild targets.
-#
-# This file keeps the repository-root CMake project focused on orchestration:
-# it builds a runnable local Ollama payload by delegating llama.cpp work to the
-# llama/server CMake project and building the Go binary into a matching layout.
-
-include(ExternalProject)
-
-set(OLLAMA_LLAMA_BACKENDS "" CACHE STRING
-    "Semicolon-separated llama-server GPU backends to build: cuda_v12;cuda_v13;rocm_v7_1;rocm_v7_2;vulkan;cuda_jetpack5;cuda_jetpack6")
-set(_ollama_mlx_backends_doc "Semicolon-separated MLX backends to build: cuda_v13;metal_v3;metal_v4")
-set(OLLAMA_VERSION "0.0.0" CACHE STRING "Ollama version embedded in the local Go binary")
-set(OLLAMA_PAYLOAD_INSTALL_PREFIX "${CMAKE_BINARY_DIR}" CACHE PATH
-    "Build-time staging prefix for nested Ollama native payloads")
-
-string(REGEX REPLACE "^v" "" OLLAMA_VERSION "${OLLAMA_VERSION}")
-
-set(OLLAMA_NATIVE_CONFIG_ARG)
-if(CMAKE_CONFIGURATION_TYPES)
-    set(OLLAMA_NATIVE_CONFIG_ARG --config Release)
-endif()
-
-set(OLLAMA_NATIVE_EXTERNAL_OPTIONS)
-if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.28)
-    list(APPEND OLLAMA_NATIVE_EXTERNAL_OPTIONS BUILD_JOB_SERVER_AWARE TRUE)
-endif()
-
-function(ollama_check_metal_toolchain output_version)
-    find_program(_ollama_xcrun xcrun)
-    if(NOT _ollama_xcrun)
-        message(FATAL_ERROR
-            "MLX Metal requires Xcode command line tools. Install Xcode, run "
-            "`sudo xcode-select -s /Applications/Xcode.app/Contents/Developer`, "
-            "then install the Metal toolchain with "
-            "`xcodebuild -downloadComponent MetalToolchain`.")
-    endif()
-
-    execute_process(
-        COMMAND zsh "-c"
-            "echo \"__METAL_VERSION__\" | \"${_ollama_xcrun}\" -sdk macosx metal -E -x metal -P - 2>/dev/null | tail -1 | tr -d '\n'"
-        OUTPUT_VARIABLE _metal_version
-        RESULT_VARIABLE _metal_result)
-    if(NOT _metal_result EQUAL 0 OR NOT _metal_version MATCHES "^[0-9]+$")
-        message(FATAL_ERROR
-            "MLX Metal requires Xcode's Metal toolchain. Install Xcode, run "
-            "`sudo xcode-select -s /Applications/Xcode.app/Contents/Developer`, "
-            "then install the Metal toolchain with "
-            "`xcodebuild -downloadComponent MetalToolchain`.")
-    endif()
-
-    set(${output_version} "${_metal_version}" PARENT_SCOPE)
-endfunction()
-
-function(ollama_macos_major_version output)
-    execute_process(
-        COMMAND sw_vers -productVersion
-        OUTPUT_VARIABLE _macos_version
-        OUTPUT_STRIP_TRAILING_WHITESPACE
-        RESULT_VARIABLE _macos_result
-        ERROR_QUIET)
-    if(_macos_result EQUAL 0)
-        string(REGEX MATCH "^[0-9]+" _macos_major "${_macos_version}")
-    endif()
-    set(${output} "${_macos_major}" PARENT_SCOPE)
-endfunction()
-
-function(ollama_macos_sdk_major_version output)
-    execute_process(
-        COMMAND xcrun --sdk macosx --show-sdk-version
-        OUTPUT_VARIABLE _sdk_version
-        OUTPUT_STRIP_TRAILING_WHITESPACE
-        RESULT_VARIABLE _sdk_result
-        ERROR_QUIET)
-    if(_sdk_result EQUAL 0)
-        string(REGEX MATCH "^[0-9]+" _sdk_major "${_sdk_version}")
-    endif()
-    set(${output} "${_sdk_major}" PARENT_SCOPE)
-endfunction()
-
-function(ollama_default_mlx_backends output)
-    set(_backends "")
-    if(APPLE AND CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
-        ollama_check_metal_toolchain(_metal_version)
-        ollama_macos_major_version(_macos_major)
-        ollama_macos_sdk_major_version(_sdk_major)
-        if(_macos_major AND _sdk_major AND _macos_major GREATER_EQUAL 26 AND _sdk_major GREATER_EQUAL 26)
-            set(_backends "metal_v4")
-        else()
-            set(_backends "metal_v3")
-        endif()
-        message(STATUS "Defaulting OLLAMA_MLX_BACKENDS=${_backends} for macOS arm64")
-    endif()
-    set(${output} "${_backends}" PARENT_SCOPE)
-endfunction()
-
-if(NOT DEFINED OLLAMA_MLX_BACKENDS)
-    ollama_default_mlx_backends(_ollama_default_mlx_backends)
-    set(OLLAMA_MLX_BACKENDS "${_ollama_default_mlx_backends}" CACHE STRING "${_ollama_mlx_backends_doc}")
-else()
-    set(OLLAMA_MLX_BACKENDS "${OLLAMA_MLX_BACKENDS}" CACHE STRING "${_ollama_mlx_backends_doc}")
-endif()
-
-if(NOT OLLAMA_HAVE_LLAMA_SERVER)
-    if(OLLAMA_LLAMA_BACKENDS)
-        message(FATAL_ERROR "llama/server is required when OLLAMA_LLAMA_BACKENDS is set")
-    endif()
-    if(NOT OLLAMA_MLX_BACKENDS)
-        message(FATAL_ERROR "llama/server is required for local Ollama builds")
-    endif()
-else()
-    file(READ "${CMAKE_SOURCE_DIR}/LLAMA_CPP_VERSION" OLLAMA_LLAMA_CPP_GIT_TAG)
-    string(STRIP "${OLLAMA_LLAMA_CPP_GIT_TAG}" OLLAMA_LLAMA_CPP_GIT_TAG)
-    include(${CMAKE_SOURCE_DIR}/llama/compat/compat.cmake)
-    if(DEFINED FETCHCONTENT_SOURCE_DIR_LLAMA_CPP AND NOT "${FETCHCONTENT_SOURCE_DIR_LLAMA_CPP}" STREQUAL "")
-        get_filename_component(OLLAMA_LLAMA_CPP_SOURCE_DIR
-            "${FETCHCONTENT_SOURCE_DIR_LLAMA_CPP}" ABSOLUTE BASE_DIR "${CMAKE_SOURCE_DIR}")
-        message(STATUS "Using llama.cpp source override: ${OLLAMA_LLAMA_CPP_SOURCE_DIR}")
-        add_custom_target(ollama-llama-cpp-source)
-    elseif(DEFINED ENV{OLLAMA_LLAMA_CPP_SOURCE})
-        get_filename_component(OLLAMA_LLAMA_CPP_SOURCE_DIR
-            "$ENV{OLLAMA_LLAMA_CPP_SOURCE}" ABSOLUTE BASE_DIR "${CMAKE_SOURCE_DIR}")
-        message(STATUS "Using local llama.cpp source: ${OLLAMA_LLAMA_CPP_SOURCE_DIR}")
-        add_custom_target(ollama-llama-cpp-source)
-    else()
-        set(OLLAMA_LLAMA_CPP_SOURCE_DIR "${CMAKE_BINARY_DIR}/_deps/llama_cpp-src")
-        ExternalProject_Add(ollama-llama-cpp-source
-            GIT_REPOSITORY "https://github.com/ggml-org/llama.cpp.git"
-            GIT_TAG ${OLLAMA_LLAMA_CPP_GIT_TAG}
-            GIT_SHALLOW TRUE
-            SOURCE_DIR ${OLLAMA_LLAMA_CPP_SOURCE_DIR}
-            CONFIGURE_COMMAND ""
-            BUILD_COMMAND ""
-            INSTALL_COMMAND ""
-            PATCH_COMMAND ${OLLAMA_LLAMA_CPP_COMPAT_PATCH_COMMAND}
-            USES_TERMINAL_DOWNLOAD TRUE
-            USES_TERMINAL_PATCH TRUE)
-    endif()
-endif()
-
-set(_mlx_source_targets)
-if(OLLAMA_MLX_BACKENDS)
-    file(READ "${CMAKE_SOURCE_DIR}/MLX_VERSION" OLLAMA_MLX_GIT_TAG)
-    string(STRIP "${OLLAMA_MLX_GIT_TAG}" OLLAMA_MLX_GIT_TAG)
-    file(READ "${CMAKE_SOURCE_DIR}/MLX_C_VERSION" OLLAMA_MLX_C_GIT_TAG)
-    string(STRIP "${OLLAMA_MLX_C_GIT_TAG}" OLLAMA_MLX_C_GIT_TAG)
-
-    if(DEFINED FETCHCONTENT_SOURCE_DIR_MLX AND NOT "${FETCHCONTENT_SOURCE_DIR_MLX}" STREQUAL "")
-        get_filename_component(OLLAMA_MLX_SOURCE_DIR
-            "${FETCHCONTENT_SOURCE_DIR_MLX}" ABSOLUTE BASE_DIR "${CMAKE_SOURCE_DIR}")
-        message(STATUS "Using MLX source override: ${OLLAMA_MLX_SOURCE_DIR}")
-    elseif(DEFINED ENV{OLLAMA_MLX_SOURCE})
-        get_filename_component(OLLAMA_MLX_SOURCE_DIR
-            "$ENV{OLLAMA_MLX_SOURCE}" ABSOLUTE BASE_DIR "${CMAKE_SOURCE_DIR}")
-        message(STATUS "Using local MLX source: ${OLLAMA_MLX_SOURCE_DIR}")
-    else()
-        set(OLLAMA_MLX_SOURCE_DIR "${CMAKE_BINARY_DIR}/_deps/mlx-src")
-        ExternalProject_Add(ollama-mlx-source
-            GIT_REPOSITORY "https://github.com/ml-explore/mlx.git"
-            GIT_TAG ${OLLAMA_MLX_GIT_TAG}
-            # MLX uses commit hashes while we track closely; switch to shallow when MLX pins move to tags.
-            GIT_SHALLOW FALSE
-            SOURCE_DIR ${OLLAMA_MLX_SOURCE_DIR}
-            CONFIGURE_COMMAND ""
-            BUILD_COMMAND ""
-            INSTALL_COMMAND ""
-            USES_TERMINAL_DOWNLOAD TRUE)
-        list(APPEND _mlx_source_targets ollama-mlx-source)
-    endif()
-
-    if(DEFINED "FETCHCONTENT_SOURCE_DIR_MLX-C" AND NOT "${FETCHCONTENT_SOURCE_DIR_MLX-C}" STREQUAL "")
-        get_filename_component(OLLAMA_MLX_C_SOURCE_DIR
-            "${FETCHCONTENT_SOURCE_DIR_MLX-C}" ABSOLUTE BASE_DIR "${CMAKE_SOURCE_DIR}")
-        message(STATUS "Using MLX-C source override: ${OLLAMA_MLX_C_SOURCE_DIR}")
-    elseif(DEFINED ENV{OLLAMA_MLX_C_SOURCE})
-        get_filename_component(OLLAMA_MLX_C_SOURCE_DIR
-            "$ENV{OLLAMA_MLX_C_SOURCE}" ABSOLUTE BASE_DIR "${CMAKE_SOURCE_DIR}")
-        message(STATUS "Using local MLX-C source: ${OLLAMA_MLX_C_SOURCE_DIR}")
-    else()
-        set(OLLAMA_MLX_C_SOURCE_DIR "${CMAKE_BINARY_DIR}/_deps/mlx-c-src")
-        ExternalProject_Add(ollama-mlx-c-source
-            GIT_REPOSITORY "https://github.com/ml-explore/mlx-c.git"
-            GIT_TAG ${OLLAMA_MLX_C_GIT_TAG}
-            # MLX-C uses commit hashes while we track closely; switch to shallow when MLX-C pins move to tags.
-            GIT_SHALLOW FALSE
-            SOURCE_DIR ${OLLAMA_MLX_C_SOURCE_DIR}
-            CONFIGURE_COMMAND ""
-            BUILD_COMMAND ""
-            INSTALL_COMMAND ""
-            USES_TERMINAL_DOWNLOAD TRUE)
-        list(APPEND _mlx_source_targets ollama-mlx-c-source)
-    endif()
-    add_custom_target(ollama-mlx-sources DEPENDS ${_mlx_source_targets})
-endif()
-
-set(OLLAMA_NATIVE_BUILD_TOOL_COMMAND
-    ${CMAKE_COMMAND} --build <BINARY_DIR>)
-set(OLLAMA_NATIVE_BUILD_TARGET_ARG --target)
-if(CMAKE_GENERATOR MATCHES "Makefiles")
-    set(OLLAMA_NATIVE_BUILD_TOOL_COMMAND
-        "$(MAKE)" -C <BINARY_DIR>)
-    set(OLLAMA_NATIVE_BUILD_TARGET_ARG)
-endif()
-
-function(ollama_escape_cmake_list input output)
-    string(REPLACE ";" "|" _escaped "${input}")
-    set(${output} "${_escaped}" PARENT_SCOPE)
-endfunction()
-
-function(ollama_collect_cache_args_with_prefix prefix output)
-    get_cmake_property(_cache_variables CACHE_VARIABLES)
-    list(SORT _cache_variables)
-
-    set(_args)
-    foreach(_var IN LISTS _cache_variables)
-        if(_var MATCHES "^${prefix}")
-            ollama_escape_cmake_list("${${_var}}" _value)
-            list(APPEND _args "-D${_var}=${_value}")
-        endif()
-    endforeach()
-
-    set(${output} "${_args}" PARENT_SCOPE)
-endfunction()
-
-function(ollama_append_cache_arg_if_set output name)
-    if(DEFINED ${name} AND NOT "${${name}}" STREQUAL "")
-        ollama_escape_cmake_list("${${name}}" _value)
-        set(${output} ${${output}} "-D${name}=${_value}" PARENT_SCOPE)
-    endif()
-endfunction()
-
-function(ollama_cache_arg_is_set name output)
-    if(DEFINED ${name} AND NOT "${${name}}" STREQUAL "")
-        set(${output} TRUE PARENT_SCOPE)
-    else()
-        set(${output} FALSE PARENT_SCOPE)
-    endif()
-endfunction()
-
-function(ollama_llama_cuda_preset backend output)
-    ollama_cache_arg_is_set(CMAKE_CUDA_ARCHITECTURES _has_cuda_arch)
-    if(_has_cuda_arch)
-        set(_preset "llama_${backend}_user_arch")
-    elseif(WIN32)
-        set(_preset "llama_${backend}_windows")
-    else()
-        set(_preset "llama_${backend}_linux")
-    endif()
-    set(${output} "${_preset}" PARENT_SCOPE)
-endfunction()
-
-function(ollama_mlx_cuda_preset output)
-    ollama_cache_arg_is_set(MLX_CUDA_ARCHITECTURES _has_mlx_arch)
-    ollama_cache_arg_is_set(CMAKE_CUDA_ARCHITECTURES _has_cuda_arch)
-    if(_has_mlx_arch OR _has_cuda_arch)
-        set(_preset "mlx_cuda_v13_user_arch")
-    elseif(WIN32)
-        set(_preset "mlx_cuda_v13_windows")
-    else()
-        set(_preset "mlx_cuda_v13_linux")
-    endif()
-    set(${output} "${_preset}" PARENT_SCOPE)
-endfunction()
-
-function(ollama_rocm_preset backend output)
-    ollama_cache_arg_is_set(AMDGPU_TARGETS _has_amdgpu_targets)
-    ollama_cache_arg_is_set(CMAKE_HIP_ARCHITECTURES _has_hip_arch)
-    if(_has_amdgpu_targets OR _has_hip_arch)
-        if(backend STREQUAL "rocm_v7_1" AND NOT WIN32)
-            message(FATAL_ERROR "OLLAMA_LLAMA_BACKENDS=rocm_v7_1 is only supported for Windows ROCm builds")
-        elseif(backend STREQUAL "rocm_v7_2" AND WIN32)
-            message(FATAL_ERROR "OLLAMA_LLAMA_BACKENDS=rocm_v7_2 is only supported for Linux ROCm builds")
-        endif()
-    elseif(backend STREQUAL "rocm_v7_1")
-        if(NOT WIN32)
-            message(FATAL_ERROR "OLLAMA_LLAMA_BACKENDS=rocm_v7_1 is only supported for Windows ROCm builds")
-        endif()
-        set(_preset "${backend}_windows")
-    elseif(backend STREQUAL "rocm_v7_2")
-        if(WIN32)
-            message(FATAL_ERROR "OLLAMA_LLAMA_BACKENDS=rocm_v7_2 is only supported for Linux ROCm builds")
-        endif()
-        set(_preset "${backend}_linux")
-    else()
-        message(FATAL_ERROR "Unknown ROCm backend '${backend}'")
-    endif()
-    if(_has_amdgpu_targets OR _has_hip_arch)
-        set(_preset "${backend}_user_arch")
-    endif()
-    set(${output} "${_preset}" PARENT_SCOPE)
-endfunction()
-
-function(ollama_add_llama_server_build name)
-    cmake_parse_arguments(ARG "" "PRESET;RUNNER_DIR" "TARGETS;CMAKE_ARGS" ${ARGN})
-    if(NOT ARG_TARGETS)
-        message(FATAL_ERROR "ollama_add_llama_server_build(${name}) requires TARGETS")
-    endif()
-
-    if(WIN32 AND name STREQUAL "vulkan")
-        # The Vulkan shader generator nests deeply enough to hit Windows MAX_PATH.
-        set(_build_dir ${CMAKE_BINARY_DIR}/ls-vk)
-    else()
-        set(_build_dir ${CMAKE_BINARY_DIR}/llama-server-${name})
-    endif()
-    ollama_collect_cache_args_with_prefix("GGML_" _ggml_cache_args)
-    ollama_collect_cache_args_with_prefix("LLAMA_" _llama_cache_args)
-    set(_cmake_args
-        -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-        -DCMAKE_INSTALL_PREFIX=${OLLAMA_PAYLOAD_INSTALL_PREFIX}
-        -DOLLAMA_LIB_DIR:STRING=${OLLAMA_LIB_DIR}
-        -DOLLAMA_RUNNER_DIR=${ARG_RUNNER_DIR}
-        -DFETCHCONTENT_SOURCE_DIR_LLAMA_CPP=${OLLAMA_LLAMA_CPP_SOURCE_DIR}
-        -DOLLAMA_LLAMA_CPP_SKIP_COMPAT_PATCH=ON
-        -DGGML_NATIVE=OFF
-        -DGGML_OPENMP=OFF
-        ${ARG_CMAKE_ARGS}
-        ${_ggml_cache_args}
-        ${_llama_cache_args}
-    )
-
-    if(APPLE)
-        if(CMAKE_OSX_ARCHITECTURES)
-            list(APPEND _cmake_args
-                -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES})
-        endif()
-        if(CMAKE_OSX_DEPLOYMENT_TARGET)
-            list(APPEND _cmake_args
-                -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
-        endif()
-    endif()
-    set(_configure_command ${CMAKE_COMMAND}
-        -S ${CMAKE_SOURCE_DIR}/llama/server
-        -B <BINARY_DIR>
-        ${_cmake_args})
-    if(ARG_PRESET)
-        set(_configure_command ${CMAKE_COMMAND}
-            -S ${CMAKE_SOURCE_DIR}/llama/server
-            --preset ${ARG_PRESET}
-            -B <BINARY_DIR>
-            ${_cmake_args})
-    endif()
-    ExternalProject_Add(ollama-llama-server-${name}
-        SOURCE_DIR ${CMAKE_SOURCE_DIR}/llama/server
-        BINARY_DIR ${_build_dir}
-        CONFIGURE_COMMAND ${_configure_command}
-        BUILD_COMMAND ${OLLAMA_NATIVE_BUILD_TOOL_COMMAND}
-            ${OLLAMA_NATIVE_CONFIG_ARG}
-            ${OLLAMA_NATIVE_BUILD_TARGET_ARG} ${ARG_TARGETS}
-        INSTALL_COMMAND ${CMAKE_COMMAND} --install <BINARY_DIR>
-            ${OLLAMA_NATIVE_CONFIG_ARG}
-            --component llama-server
-        DEPENDS ollama-llama-cpp-source
-        LIST_SEPARATOR |
-        # ExternalProject cannot reliably infer when nested FetchContent
-        # sources, compat patches, or forwarded GGML/LLAMA cache settings need
-        # a rebuild. Always entering the sub-build keeps direct `cmake --build`
-        # iteration correct; the nested generator still performs incremental
-        # compilation.
-        BUILD_ALWAYS TRUE
-        ${OLLAMA_NATIVE_EXTERNAL_OPTIONS}
-        USES_TERMINAL_CONFIGURE TRUE
-        USES_TERMINAL_BUILD TRUE
-        USES_TERMINAL_INSTALL TRUE)
-endfunction()
-
-function(ollama_add_mlx_build name)
-    cmake_parse_arguments(ARG "" "PRESET;RUNNER_DIR" "CMAKE_ARGS" ${ARGN})
-    if(NOT ARG_RUNNER_DIR)
-        message(FATAL_ERROR "ollama_add_mlx_build(${name}) requires RUNNER_DIR")
-    endif()
-
-    set(_build_dir ${CMAKE_BINARY_DIR}/${ARG_RUNNER_DIR})
-    ollama_collect_cache_args_with_prefix("MLX_" _mlx_cache_args)
-    set(_cmake_args
-        -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-        -DCMAKE_INSTALL_PREFIX=${OLLAMA_PAYLOAD_INSTALL_PREFIX}
-        -DOLLAMA_LIB_DIR:STRING=${OLLAMA_LIB_DIR}
-        -DOLLAMA_RUNNER_DIR=${ARG_RUNNER_DIR}
-        -DOLLAMA_SOURCE_DIR=${CMAKE_SOURCE_DIR}
-        -DFETCHCONTENT_SOURCE_DIR_MLX=${OLLAMA_MLX_SOURCE_DIR}
-        -DFETCHCONTENT_SOURCE_DIR_MLX-C=${OLLAMA_MLX_C_SOURCE_DIR}
-        -DOLLAMA_MLX_GENERATE_WRAPPERS=OFF
-        ${ARG_CMAKE_ARGS}
-        ${_mlx_cache_args}
-    )
-    foreach(_arg IN ITEMS
-            BLAS_INCLUDE_DIRS
-            LAPACK_INCLUDE_DIRS
-            CUDAToolkit_ROOT
-            CUDNN_ROOT_DIR
-            CUDNN_INCLUDE_PATH
-            CUDNN_LIBRARY_PATH
-            CMAKE_CUDA_COMPILER
-            CMAKE_CUDA_HOST_COMPILER
-            CMAKE_INCLUDE_PATH
-            CMAKE_LIBRARY_PATH
-            CMAKE_PREFIX_PATH)
-        ollama_append_cache_arg_if_set(_cmake_args ${_arg})
-    endforeach()
-
-    if(APPLE)
-        if(CMAKE_OSX_ARCHITECTURES)
-            list(APPEND _cmake_args
-                -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES})
-        endif()
-    endif()
-    set(_configure_command ${CMAKE_COMMAND}
-        -S ${CMAKE_SOURCE_DIR}/cmake/mlx
-        -B <BINARY_DIR>
-        ${_cmake_args})
-    if(ARG_PRESET)
-        set(_configure_command ${CMAKE_COMMAND}
-            -S ${CMAKE_SOURCE_DIR}/cmake/mlx
-            --preset ${ARG_PRESET}
-            -B <BINARY_DIR>
-            ${_cmake_args})
-    endif()
-
-    ExternalProject_Add(ollama-mlx-${name}
-        SOURCE_DIR ${CMAKE_SOURCE_DIR}/cmake/mlx
-        BINARY_DIR ${_build_dir}
-        CONFIGURE_COMMAND ${_configure_command}
-        BUILD_COMMAND ${OLLAMA_NATIVE_BUILD_TOOL_COMMAND}
-            ${OLLAMA_NATIVE_CONFIG_ARG}
-            ${OLLAMA_NATIVE_BUILD_TARGET_ARG} mlx
-            ${OLLAMA_NATIVE_BUILD_TARGET_ARG} mlxc
-        INSTALL_COMMAND ${CMAKE_COMMAND} --install <BINARY_DIR>
-            ${OLLAMA_NATIVE_CONFIG_ARG}
-            --component MLX
-            COMMAND ${CMAKE_COMMAND} --install <BINARY_DIR>
-            ${OLLAMA_NATIVE_CONFIG_ARG}
-            --component MLX_VENDOR
-        DEPENDS ollama-mlx-sources
-        LIST_SEPARATOR |
-        BUILD_ALWAYS TRUE
-        ${OLLAMA_NATIVE_EXTERNAL_OPTIONS}
-        USES_TERMINAL_CONFIGURE TRUE
-        USES_TERMINAL_BUILD TRUE
-        USES_TERMINAL_INSTALL TRUE)
-endfunction()
-
-find_program(GO_EXECUTABLE go)
-
-if(OLLAMA_MLX_BACKENDS)
-    set(_mlx_c_headers_dir "${OLLAMA_MLX_C_SOURCE_DIR}/mlx/c")
-    set(_mlx_c_headers_dest "${CMAKE_SOURCE_DIR}/x/mlxrunner/mlx/include/mlx/c")
-
-    if(GO_EXECUTABLE AND (NOT APPLE OR CMAKE_SYSTEM_PROCESSOR STREQUAL CMAKE_HOST_SYSTEM_PROCESSOR))
-        add_custom_target(ollama-mlx-generate-wrappers
-            COMMAND ${CMAKE_COMMAND}
-                -DMLX_C_HEADERS_DIR=${_mlx_c_headers_dir}
-                -DMLX_C_HEADERS_DEST=${_mlx_c_headers_dest}
-                -P "${CMAKE_SOURCE_DIR}/cmake/vendor-mlx-c-headers.cmake"
-            COMMAND ${CMAKE_COMMAND} -E env
-                CC= CGO_CFLAGS= CGO_CXXFLAGS=
-                ${GO_EXECUTABLE} generate ./x/...
-            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-            DEPENDS ollama-mlx-sources
-            COMMENT "Regenerating MLX Go wrappers"
-            VERBATIM)
-    else()
-        add_custom_target(ollama-mlx-generate-wrappers
-            COMMAND ${CMAKE_COMMAND} -E echo
-                "Cannot regenerate MLX wrappers while Go is unavailable or while cross-compiling"
-            COMMAND ${CMAKE_COMMAND} -E false
-            DEPENDS ollama-mlx-sources
-            VERBATIM)
-    endif()
-endif()
-
-if(OLLAMA_HAVE_LLAMA_SERVER)
-    if(NOT OLLAMA_GO_OUTPUT)
-        if(WIN32)
-            set(OLLAMA_GO_OUTPUT ${CMAKE_SOURCE_DIR}/ollama.exe)
-        else()
-            set(OLLAMA_GO_OUTPUT ${CMAKE_SOURCE_DIR}/ollama)
-        endif()
-    endif()
-    if(NOT IS_ABSOLUTE "${OLLAMA_GO_OUTPUT}")
-        set(OLLAMA_GO_OUTPUT "${CMAKE_SOURCE_DIR}/${OLLAMA_GO_OUTPUT}")
-    endif()
-    get_filename_component(OLLAMA_GO_OUTPUT "${OLLAMA_GO_OUTPUT}" ABSOLUTE)
-    set(OLLAMA_GO_OUTPUT "${OLLAMA_GO_OUTPUT}" CACHE FILEPATH "Output path for the local Ollama Go binary")
-    get_filename_component(OLLAMA_GO_OUTPUT_DIR "${OLLAMA_GO_OUTPUT}" DIRECTORY)
-
-    set(OLLAMA_GO_LDFLAGS
-        "-s -w -X=github.com/ollama/ollama/version.Version=${OLLAMA_VERSION} -X=github.com/ollama/ollama/server.mode=release")
-    if(GO_EXECUTABLE)
-        add_custom_target(ollama-go ALL
-            COMMAND ${CMAKE_COMMAND} -E make_directory "${OLLAMA_GO_OUTPUT_DIR}"
-            COMMAND ${CMAKE_COMMAND} -E env CGO_ENABLED=1
-                ${GO_EXECUTABLE} build -trimpath -ldflags "${OLLAMA_GO_LDFLAGS}" -o "${OLLAMA_GO_OUTPUT}" .
-            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-            BYPRODUCTS ${OLLAMA_GO_OUTPUT}
-            COMMENT "Building Ollama Go binary"
-            VERBATIM)
-    else()
-        add_custom_target(ollama-go ALL
-            COMMAND ${CMAKE_COMMAND} -E echo
-                "Go executable not found. Install Go or set GO_EXECUTABLE to build the local Ollama binary."
-            COMMAND ${CMAKE_COMMAND} -E false
-            COMMENT "Building Ollama Go binary"
-            VERBATIM)
-    endif()
-
-    set(_cpu_args)
-    if(APPLE AND CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
-        list(APPEND _cpu_args
-            -DBUILD_SHARED_LIBS=OFF
-            -DGGML_BACKEND_DL=OFF
-            -DGGML_METAL=ON
-            -DGGML_METAL_EMBED_LIBRARY=ON)
-    else()
-        list(APPEND _cpu_args
-            -DBUILD_SHARED_LIBS=ON
-            -DGGML_BACKEND_DL=ON
-            -DGGML_CPU_ALL_VARIANTS=ON)
-        if(WIN32)
-            list(APPEND _cpu_args -DGGML_OPENMP=ON)
-        endif()
-        if(APPLE)
-            list(APPEND _cpu_args -DGGML_METAL=OFF)
-        endif()
-    endif()
-
-    ollama_add_llama_server_build(local
-        RUNNER_DIR ""
-        TARGETS llama-server llama-quantize
-        CMAKE_ARGS ${_cpu_args})
-
-    add_custom_target(ollama-local ALL
-        DEPENDS ollama-go ollama-llama-server-local
-        COMMENT "Building local Ollama payload")
-
-    install(PROGRAMS "${OLLAMA_GO_OUTPUT}"
-        DESTINATION "${CMAKE_INSTALL_BINDIR}"
-        COMPONENT ollama-local)
-endif()
-
-set(_backend_targets)
-if(OLLAMA_HAVE_LLAMA_SERVER)
-    foreach(_backend IN LISTS OLLAMA_LLAMA_BACKENDS)
-        if(_backend STREQUAL "cuda_v12")
-            ollama_llama_cuda_preset(${_backend} _cuda_preset)
-            set(_cuda_args)
-            ollama_append_cache_arg_if_set(_cuda_args CMAKE_CUDA_ARCHITECTURES)
-            ollama_append_cache_arg_if_set(_cuda_args CMAKE_CUDA_FLAGS)
-            ollama_add_llama_server_build(${_backend}
-                PRESET ${_cuda_preset}
-                RUNNER_DIR ${_backend}
-                TARGETS ggml-cuda
-                CMAKE_ARGS ${_cuda_args})
-            list(APPEND _backend_targets ollama-llama-server-${_backend})
-        elseif(_backend STREQUAL "cuda_v13")
-            ollama_llama_cuda_preset(${_backend} _cuda_preset)
-            set(_cuda_args)
-            ollama_append_cache_arg_if_set(_cuda_args CMAKE_CUDA_ARCHITECTURES)
-            ollama_append_cache_arg_if_set(_cuda_args CMAKE_CUDA_FLAGS)
-            ollama_add_llama_server_build(${_backend}
-                PRESET ${_cuda_preset}
-                RUNNER_DIR ${_backend}
-                TARGETS ggml-cuda
-                CMAKE_ARGS ${_cuda_args})
-            list(APPEND _backend_targets ollama-llama-server-${_backend})
-        elseif(_backend STREQUAL "rocm_v7_1" OR _backend STREQUAL "rocm_v7_2")
-            # ROCm 7.1 and 7.2 currently share build settings. Keep the backend
-            # names versioned so future packaging can install side-by-side ROCm
-            # payloads without changing the superbuild interface.
-            ollama_rocm_preset(${_backend} _rocm_preset)
-            set(_rocm_args
-                -DBUILD_SHARED_LIBS=ON
-                -DGGML_BACKEND_DL=ON
-                -DGGML_HIP=ON
-                -DCMAKE_HIP_PLATFORM=amd
-                -DOLLAMA_GPU_BACKEND=hip)
-            ollama_append_cache_arg_if_set(_rocm_args AMDGPU_TARGETS)
-            ollama_append_cache_arg_if_set(_rocm_args CMAKE_HIP_ARCHITECTURES)
-            ollama_append_cache_arg_if_set(_rocm_args CMAKE_HIP_FLAGS)
-            ollama_append_cache_arg_if_set(_rocm_args GGML_CUDA_NO_PEER_COPY)
-            ollama_append_cache_arg_if_set(_rocm_args CMAKE_PREFIX_PATH)
-            ollama_add_llama_server_build(${_backend}
-                PRESET ${_rocm_preset}
-                RUNNER_DIR ${_backend}
-                TARGETS ggml-hip
-                CMAKE_ARGS ${_rocm_args})
-            list(APPEND _backend_targets ollama-llama-server-${_backend})
-        elseif(_backend STREQUAL "vulkan")
-            ollama_add_llama_server_build(vulkan
-                RUNNER_DIR vulkan
-                TARGETS ggml-vulkan
-                CMAKE_ARGS
-                    -DBUILD_SHARED_LIBS=ON
-                    -DGGML_BACKEND_DL=ON
-                    -DGGML_VULKAN=ON
-                    -DOLLAMA_GPU_BACKEND=vulkan)
-            list(APPEND _backend_targets ollama-llama-server-vulkan)
-        elseif(_backend STREQUAL "cuda_jetpack5")
-            if(CMAKE_CUDA_ARCHITECTURES)
-                set(_cuda_preset llama_cuda_jetpack5_user_arch)
-            else()
-                set(_cuda_preset llama_cuda_jetpack5)
-            endif()
-            set(_cuda_args)
-            ollama_append_cache_arg_if_set(_cuda_args CMAKE_CUDA_ARCHITECTURES)
-            ollama_append_cache_arg_if_set(_cuda_args CMAKE_CUDA_FLAGS)
-            ollama_add_llama_server_build(${_backend}
-                PRESET ${_cuda_preset}
-                RUNNER_DIR ${_backend}
-                TARGETS ggml-cuda
-                CMAKE_ARGS ${_cuda_args})
-            list(APPEND _backend_targets ollama-llama-server-${_backend})
-        elseif(_backend STREQUAL "cuda_jetpack6")
-            if(CMAKE_CUDA_ARCHITECTURES)
-                set(_cuda_preset llama_cuda_jetpack6_user_arch)
-            else()
-                set(_cuda_preset llama_cuda_jetpack6)
-            endif()
-            set(_cuda_args)
-            ollama_append_cache_arg_if_set(_cuda_args CMAKE_CUDA_ARCHITECTURES)
-            ollama_append_cache_arg_if_set(_cuda_args CMAKE_CUDA_FLAGS)
-            ollama_add_llama_server_build(${_backend}
-                PRESET ${_cuda_preset}
-                RUNNER_DIR ${_backend}
-                TARGETS ggml-cuda
-                CMAKE_ARGS ${_cuda_args})
-            list(APPEND _backend_targets ollama-llama-server-${_backend})
-        else()
-            message(FATAL_ERROR
-                "Unknown OLLAMA_LLAMA_BACKENDS entry '${_backend}'")
-        endif()
-    endforeach()
-endif()
-
-if(_backend_targets)
-    add_custom_target(ollama-llama-server-backends ALL
-        DEPENDS ${_backend_targets}
-        COMMENT "Building llama-server GPU backends")
-endif()
-
-set(_mlx_targets)
-foreach(_backend IN LISTS OLLAMA_MLX_BACKENDS)
-    if(_backend STREQUAL "cuda_v13")
-        ollama_mlx_cuda_preset(_mlx_cuda_preset)
-        set(_mlx_cuda_args)
-        ollama_append_cache_arg_if_set(_mlx_cuda_args CMAKE_CUDA_ARCHITECTURES)
-        ollama_append_cache_arg_if_set(_mlx_cuda_args MLX_CUDA_ARCHITECTURES)
-        ollama_append_cache_arg_if_set(_mlx_cuda_args CMAKE_CUDA_FLAGS)
-        ollama_add_mlx_build(cuda_v13
-            PRESET ${_mlx_cuda_preset}
-            RUNNER_DIR mlx_cuda_v13
-            CMAKE_ARGS ${_mlx_cuda_args})
-        list(APPEND _mlx_targets ollama-mlx-cuda_v13)
-    elseif(_backend STREQUAL "metal_v3")
-        if(NOT APPLE)
-            message(FATAL_ERROR "OLLAMA_MLX_BACKENDS=metal_v3 is only supported on macOS")
-        endif()
-        ollama_check_metal_toolchain(_metal_version)
-        ollama_add_mlx_build(metal_v3
-            PRESET mlx_metal_v3
-            RUNNER_DIR mlx_metal_v3)
-        list(APPEND _mlx_targets ollama-mlx-metal_v3)
-    elseif(_backend STREQUAL "metal_v4")
-        if(NOT APPLE)
-            message(FATAL_ERROR "OLLAMA_MLX_BACKENDS=metal_v4 is only supported on macOS")
-        endif()
-        ollama_check_metal_toolchain(_metal_version)
-        ollama_macos_sdk_major_version(_ollama_mlx_sdk_major)
-        if(_ollama_mlx_sdk_major AND _ollama_mlx_sdk_major GREATER_EQUAL 26)
-            ollama_add_mlx_build(metal_v4
-                PRESET mlx_metal_v4
-                RUNNER_DIR mlx_metal_v4)
-            list(APPEND _mlx_targets ollama-mlx-metal_v4)
-        else()
-            message(FATAL_ERROR
-                "OLLAMA_MLX_BACKENDS=metal_v4 requires the macOS 26 SDK. "
-                "Install a newer Xcode or use OLLAMA_MLX_BACKENDS=metal_v3.")
-        endif()
-    else()
-        message(FATAL_ERROR
-            "Unknown OLLAMA_MLX_BACKENDS entry '${_backend}'")
-    endif()
-endforeach()
-
-if(_mlx_targets)
-    add_custom_target(ollama-mlx-backends ALL
-        DEPENDS ${_mlx_targets}
-        COMMENT "Building MLX backends")
-endif()
-
-install(DIRECTORY "${OLLAMA_PAYLOAD_INSTALL_PREFIX}/${OLLAMA_LIB_DIR}/"
-    DESTINATION "${OLLAMA_LIB_DIR}"
-    COMPONENT ollama-local
-    USE_SOURCE_PERMISSIONS)
@@ -1,235 +0,0 @@
-cmake_minimum_required(VERSION 3.24)
-
-project(OllamaMLX C CXX)
-
-include(CheckLanguage)
-include(GNUInstallDirs)
-
-find_package(Threads REQUIRED)
-
-if(NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE)
-    set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
-endif()
-
-if(NOT DEFINED BUILD_SHARED_LIBS)
-    set(BUILD_SHARED_LIBS ON)
-endif()
-
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS ON)
-
-if(APPLE)
-    set(CMAKE_BUILD_RPATH "@loader_path")
-    set(CMAKE_INSTALL_RPATH "@loader_path")
-    set(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
-endif()
-
-if(NOT DEFINED OLLAMA_SOURCE_DIR OR "${OLLAMA_SOURCE_DIR}" STREQUAL "")
-    get_filename_component(OLLAMA_SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/../.." ABSOLUTE)
-endif()
-get_filename_component(OLLAMA_SOURCE_DIR "${OLLAMA_SOURCE_DIR}" ABSOLUTE BASE_DIR "${CMAKE_CURRENT_LIST_DIR}")
-set(OLLAMA_SOURCE_DIR "${OLLAMA_SOURCE_DIR}" CACHE PATH "Ollama repository root")
-
-set(OLLAMA_LIB_DIR "lib/ollama" CACHE STRING "Install destination for Ollama runtime payloads")
-set(OLLAMA_RUNNER_DIR "" CACHE STRING "Ollama runtime payload subdirectory")
-set(OLLAMA_BUILD_DIR ${CMAKE_BINARY_DIR}/lib/ollama)
-set(OLLAMA_INSTALL_DIR ${OLLAMA_LIB_DIR}/${OLLAMA_RUNNER_DIR})
-
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY         ${OLLAMA_BUILD_DIR})
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG   ${OLLAMA_BUILD_DIR})
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${OLLAMA_BUILD_DIR})
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY         ${OLLAMA_BUILD_DIR})
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG   ${OLLAMA_BUILD_DIR})
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE ${OLLAMA_BUILD_DIR})
-
-if(MLX_CUDA_ARCHITECTURES OR CMAKE_CUDA_ARCHITECTURES)
-    check_language(CUDA)
-endif()
-
-option(OLLAMA_MLX_GENERATE_WRAPPERS "Regenerate MLX Go wrappers" OFF)
-
-message(STATUS "Setting up MLX (this takes a while...)")
-add_subdirectory(${OLLAMA_SOURCE_DIR}/x/imagegen/mlx ${CMAKE_BINARY_DIR}/x/imagegen/mlx)
-
-# Find CUDA toolkit if MLX is built with CUDA support.
-find_package(CUDAToolkit)
-
-# Build list of directories for runtime dependency resolution.
-set(MLX_RUNTIME_DIRS ${CUDAToolkit_BIN_DIR} ${CUDAToolkit_BIN_DIR}/x64 ${CUDAToolkit_LIBRARY_DIR})
-# Add cuDNN bin paths for DLLs (Windows MLX CUDA builds).
-# CUDNN_ROOT_DIR is the standard CMake variable for cuDNN location.
-if(CUDNN_ROOT_DIR)
-    set(_cudnn_root "${CUDNN_ROOT_DIR}")
-elseif(DEFINED ENV{CUDNN_ROOT_DIR})
-    set(_cudnn_root "$ENV{CUDNN_ROOT_DIR}")
-endif()
-if(_cudnn_root)
-    # cuDNN 9.x has versioned subdirectories under bin/ (e.g., bin/13.0/).
-    file(GLOB CUDNN_BIN_SUBDIRS "${_cudnn_root}/bin/*")
-    list(APPEND MLX_RUNTIME_DIRS ${CUDNN_BIN_SUBDIRS})
-endif()
-# Add build output directory and MLX dependency build directories.
-list(APPEND MLX_RUNTIME_DIRS ${OLLAMA_BUILD_DIR})
-# OpenBLAS DLL location (pre-built zip extracts into openblas-src/bin/).
-list(APPEND MLX_RUNTIME_DIRS ${CMAKE_BINARY_DIR}/_deps/openblas-src/bin)
-# NCCL: on Linux, if real NCCL is found, cmake bundles libnccl.so via the
-# regex below. If NCCL is not found, MLX links a static stub (OBJECT lib)
-# so there is no runtime dependency. This path covers the stub build dir
-# for windows so we include the DLL in our dependencies.
-list(APPEND MLX_RUNTIME_DIRS ${CMAKE_BINARY_DIR}/_deps/mlx-build/mlx/distributed/nccl/nccl_stub-prefix/src/nccl_stub-build/Release)
-
-# Base regexes for runtime dependencies (cross-platform).
-set(MLX_INCLUDE_REGEXES cublas cublasLt cudart cufft nvrtc nvrtc-builtins cudnn nccl openblas gfortran)
-# On Windows, also include dl.dll (dlfcn-win32 POSIX emulation layer).
-if(WIN32)
-    list(APPEND MLX_INCLUDE_REGEXES "^dl\\.dll$")
-endif()
-
-# Keep mlx/mlxc targets separate from runtime dependencies so --strip only
-# applies to the binaries we build, not vendor DLLs/libs.
-install(TARGETS mlx mlxc
-    RUNTIME_DEPENDENCY_SET mlx_runtime_deps
-    RUNTIME DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT MLX
-    LIBRARY DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT MLX
-    FRAMEWORK DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT MLX
-)
-install(RUNTIME_DEPENDENCY_SET mlx_runtime_deps
-    DIRECTORIES ${MLX_RUNTIME_DIRS}
-    PRE_INCLUDE_REGEXES ${MLX_INCLUDE_REGEXES}
-    PRE_EXCLUDE_REGEXES ".*"
-    RUNTIME DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT MLX_VENDOR
-    LIBRARY DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT MLX_VENDOR
-)
-
-if(TARGET jaccl)
-    install(TARGETS jaccl
-        RUNTIME DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT MLX
-        LIBRARY DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT MLX
-        FRAMEWORK DESTINATION ${OLLAMA_INSTALL_DIR} COMPONENT MLX
-    )
-endif()
-
-# Install the Metal library for macOS arm64 (must be colocated with the binary).
-# Metal backend is only built for arm64, not x86_64.
-if(APPLE AND CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
-    install(FILES ${CMAKE_BINARY_DIR}/_deps/mlx-build/mlx/backend/metal/kernels/mlx.metallib
-        DESTINATION ${OLLAMA_INSTALL_DIR}
-        COMPONENT MLX)
-endif()
-
-# Install headers for NVRTC JIT compilation at runtime.
-# MLX's own install rules use the default component so they get skipped by
-# --component MLX. Headers are installed alongside libmlx in OLLAMA_INSTALL_DIR.
-#
-# Layout:
-#   ${OLLAMA_INSTALL_DIR}/include/cccl/{cuda,nv}/  - CCCL headers
-#   ${OLLAMA_INSTALL_DIR}/include/*.h              - CUDA toolkit headers
-#
-# MLX's jit_module.cpp resolves CCCL via
-#   current_binary_dir()[.parent_path()] / "include" / "cccl"
-# On Linux, MLX's jit_module.cpp resolves CCCL via
-#   current_binary_dir().parent_path() / "include" / "cccl", so we create a
-#   symlink from lib/ollama/include -> ${OLLAMA_RUNNER_DIR}/include.
-# This will need refinement if we add multiple CUDA versions for MLX in the future.
-# CUDA runtime headers are found via CUDA_PATH env var (set by mlxrunner).
-if(EXISTS ${CMAKE_BINARY_DIR}/_deps/cccl-src/include/cuda)
-    install(DIRECTORY ${CMAKE_BINARY_DIR}/_deps/cccl-src/include/cuda
-        DESTINATION ${OLLAMA_INSTALL_DIR}/include/cccl
-        COMPONENT MLX)
-    install(DIRECTORY ${CMAKE_BINARY_DIR}/_deps/cccl-src/include/nv
-        DESTINATION ${OLLAMA_INSTALL_DIR}/include/cccl
-        COMPONENT MLX)
-endif()
-
-# Install minimal CUDA toolkit headers needed by MLX JIT kernels.
-# These are the transitive closure of includes from mlx/backend/cuda/device/*.cuh.
-# The Go mlxrunner sets CUDA_PATH to OLLAMA_INSTALL_DIR so MLX finds them at
-# $CUDA_PATH/include/*.h via NVRTC --include-path.
-if(CUDAToolkit_FOUND)
-    # CUDAToolkit_INCLUDE_DIRS may be a semicolon-separated list
-    # (e.g. ".../include;.../include/cccl"). Find the entry that
-    # contains the CUDA runtime headers we need.
-    set(_cuda_inc "")
-    foreach(_dir ${CUDAToolkit_INCLUDE_DIRS})
-        if(EXISTS "${_dir}/cuda_runtime_api.h")
-            set(_cuda_inc "${_dir}")
-            break()
-        endif()
-    endforeach()
-    if(NOT _cuda_inc)
-        message(WARNING "Could not find cuda_runtime_api.h in CUDAToolkit_INCLUDE_DIRS: ${CUDAToolkit_INCLUDE_DIRS}")
-    else()
-        set(_dst "${OLLAMA_INSTALL_DIR}/include")
-        set(_MLX_JIT_CUDA_HEADERS
-            builtin_types.h
-            cooperative_groups.h
-            cuda_bf16.h
-            cuda_bf16.hpp
-            cuda_device_runtime_api.h
-            cuda_fp16.h
-            cuda_fp16.hpp
-            cuda_fp8.h
-            cuda_fp8.hpp
-            cuda_runtime_api.h
-            device_types.h
-            driver_types.h
-            math_constants.h
-            surface_types.h
-            texture_types.h
-            vector_functions.h
-            vector_functions.hpp
-            vector_types.h
-        )
-        foreach(_hdr ${_MLX_JIT_CUDA_HEADERS})
-            install(FILES "${_cuda_inc}/${_hdr}"
-                DESTINATION ${_dst}
-                COMPONENT MLX)
-        endforeach()
-        # Subdirectory headers.
-        install(DIRECTORY "${_cuda_inc}/cooperative_groups"
-            DESTINATION ${_dst}
-            COMPONENT MLX
-            FILES_MATCHING PATTERN "*.h")
-        install(FILES "${_cuda_inc}/crt/host_defines.h"
-            DESTINATION "${_dst}/crt"
-            COMPONENT MLX)
-        if(NOT WIN32 AND NOT APPLE)
-            install(CODE "
-                set(_link \"${CMAKE_INSTALL_PREFIX}/${OLLAMA_LIB_DIR}/include\")
-                set(_target \"${OLLAMA_RUNNER_DIR}/include\")
-                if(NOT EXISTS \${_link})
-                    execute_process(COMMAND \${CMAKE_COMMAND} -E create_symlink \${_target} \${_link})
-                endif()
-            " COMPONENT MLX)
-        endif()
-    endif()
-endif()
-
-# On Windows, explicitly install dl.dll (dlfcn-win32 POSIX dlopen emulation).
-# RUNTIME_DEPENDENCIES auto-excludes it via POST_EXCLUDE_FILES_STRICT because
-# dlfcn-win32 is a known CMake target with its own install rules (which install
-# to the wrong destination). We must install it explicitly here.
-if(WIN32)
-    install(FILES ${OLLAMA_BUILD_DIR}/dl.dll
-        DESTINATION ${OLLAMA_INSTALL_DIR}
-        COMPONENT MLX)
-endif()
-
-# Manually install CUDA runtime libraries that MLX loads via dlopen
-# (not detected by RUNTIME_DEPENDENCIES since they aren't link-time deps).
-if(CUDAToolkit_FOUND)
-    file(GLOB MLX_CUDA_LIBS
-        "${CUDAToolkit_LIBRARY_DIR}/libcudart.so*"
-        "${CUDAToolkit_LIBRARY_DIR}/libcublas.so*"
-        "${CUDAToolkit_LIBRARY_DIR}/libcublasLt.so*"
-        "${CUDAToolkit_LIBRARY_DIR}/libnvrtc.so*"
-        "${CUDAToolkit_LIBRARY_DIR}/libnvrtc-builtins.so*"
-        "${CUDAToolkit_LIBRARY_DIR}/libcufft.so*"
-        "${CUDAToolkit_LIBRARY_DIR}/libcudnn.so*")
-    if(MLX_CUDA_LIBS)
-        install(FILES ${MLX_CUDA_LIBS}
-            DESTINATION ${OLLAMA_INSTALL_DIR}
-            COMPONENT MLX_VENDOR)
-    endif()
-endif()
@@ -1,90 +0,0 @@
-{
-  "version": 3,
-  "configurePresets": [
-    {
-      "name": "default",
-      "binaryDir": "${sourceDir}/../../build/mlx",
-      "installDir": "${sourceDir}/../../dist",
-      "cacheVariables": {
-        "CMAKE_BUILD_TYPE": "Release",
-        "CMAKE_MSVC_RUNTIME_LIBRARY": "MultiThreaded",
-        "OLLAMA_SOURCE_DIR": "${sourceDir}/../.."
-      }
-    },
-    {
-      "name": "mlx_cuda_v13_base",
-      "hidden": true,
-      "inherits": [ "default" ],
-      "cacheVariables": {
-        "CMAKE_CUDA_FLAGS": "-t 2",
-        "OLLAMA_RUNNER_DIR": "mlx_cuda_v13"
-      }
-    },
-    {
-      "name": "mlx_cuda_v13_linux",
-      "inherits": [ "mlx_cuda_v13_base" ],
-      "binaryDir": "${sourceDir}/../../build/mlx_cuda_v13",
-      "cacheVariables": {
-        "MLX_CUDA_ARCHITECTURES": "75-virtual;80-virtual;86-virtual;89-virtual;90-virtual;90a-virtual;100-virtual;103-virtual;110-virtual;120-virtual;121-virtual"
-      }
-    },
-    {
-      "name": "mlx_cuda_v13_windows",
-      "inherits": [ "mlx_cuda_v13_base" ],
-      "binaryDir": "${sourceDir}/../../build/mlx_cuda_v13",
-      "cacheVariables": {
-        "MLX_CUDA_ARCHITECTURES": "75-virtual;80-virtual;86-virtual;89-virtual;90-virtual;90a-virtual;100-virtual;103-virtual;110-virtual;120-virtual;121-virtual"
-      }
-    },
-    {
-      "name": "mlx_cuda_v13_user_arch",
-      "inherits": [ "mlx_cuda_v13_base" ],
-      "binaryDir": "${sourceDir}/../../build/mlx_cuda_v13"
-    },
-    {
-      "name": "mlx_metal_v3",
-      "inherits": [ "default" ],
-      "binaryDir": "${sourceDir}/../../build/metal-v3",
-      "cacheVariables": {
-        "CMAKE_OSX_DEPLOYMENT_TARGET": "14.0",
-        "OLLAMA_RUNNER_DIR": "mlx_metal_v3"
-      }
-    },
-    {
-      "name": "mlx_metal_v4",
-      "inherits": [ "default" ],
-      "binaryDir": "${sourceDir}/../../build/metal-v4",
-      "cacheVariables": {
-        "CMAKE_OSX_DEPLOYMENT_TARGET": "26.0",
-        "OLLAMA_RUNNER_DIR": "mlx_metal_v4"
-      }
-    }
-  ],
-  "buildPresets": [
-    {
-      "name": "mlx_cuda_v13_linux",
-      "configurePreset": "mlx_cuda_v13_linux",
-      "targets": [ "mlx", "mlxc" ]
-    },
-    {
-      "name": "mlx_cuda_v13_windows",
-      "configurePreset": "mlx_cuda_v13_windows",
-      "targets": [ "mlx", "mlxc" ]
-    },
-    {
-      "name": "mlx_cuda_v13_user_arch",
-      "configurePreset": "mlx_cuda_v13_user_arch",
-      "targets": [ "mlx", "mlxc" ]
-    },
-    {
-      "name": "mlx_metal_v3",
-      "configurePreset": "mlx_metal_v3",
-      "targets": [ "mlx", "mlxc" ]
-    },
-    {
-      "name": "mlx_metal_v4",
-      "configurePreset": "mlx_metal_v4",
-      "targets": [ "mlx", "mlxc" ]
-    }
-  ]
-}
@@ -1,14 +0,0 @@
-if(NOT DEFINED MLX_C_HEADERS_DIR OR NOT IS_DIRECTORY "${MLX_C_HEADERS_DIR}")
-    message(FATAL_ERROR "MLX_C_HEADERS_DIR does not exist: ${MLX_C_HEADERS_DIR}")
-endif()
-if(NOT DEFINED MLX_C_HEADERS_DEST OR "${MLX_C_HEADERS_DEST}" STREQUAL "")
-    message(FATAL_ERROR "MLX_C_HEADERS_DEST is required")
-endif()
-
-file(GLOB _mlx_c_headers LIST_DIRECTORIES false "${MLX_C_HEADERS_DIR}/*.h")
-if(NOT _mlx_c_headers)
-    message(FATAL_ERROR "No MLX-C headers found in ${MLX_C_HEADERS_DIR}")
-endif()
-
-file(MAKE_DIRECTORY "${MLX_C_HEADERS_DEST}")
-file(COPY ${_mlx_c_headers} DESTINATION "${MLX_C_HEADERS_DEST}")
@@ -1,69 +0,0 @@
-set(CMAKE_SYSTEM_NAME Windows)
-set(CMAKE_SYSTEM_PROCESSOR ARM64)
-
-set(_ollama_llvm_mingw_hints)
-if(DEFINED ENV{ProgramFiles})
-    file(GLOB _ollama_program_files_llvm_mingw_bins
-        LIST_DIRECTORIES true
-        "$ENV{ProgramFiles}/llvm-mingw-*-x86_64*/bin")
-    list(SORT _ollama_program_files_llvm_mingw_bins COMPARE NATURAL ORDER DESCENDING)
-    list(APPEND _ollama_llvm_mingw_hints ${_ollama_program_files_llvm_mingw_bins})
-endif()
-if(DEFINED ENV{LOCALAPPDATA})
-    file(GLOB _ollama_winget_llvm_mingw_bins
-        LIST_DIRECTORIES true
-        "$ENV{LOCALAPPDATA}/Microsoft/WinGet/Packages/MartinStorsjo.LLVM-MinGW*/llvm-mingw-*-x86_64*/bin")
-    list(SORT _ollama_winget_llvm_mingw_bins COMPARE NATURAL ORDER DESCENDING)
-    list(APPEND _ollama_llvm_mingw_hints ${_ollama_winget_llvm_mingw_bins})
-endif()
-
-if(NOT CMAKE_C_COMPILER)
-    find_program(CMAKE_C_COMPILER
-        NAMES aarch64-w64-mingw32-gcc
-        HINTS ${_ollama_llvm_mingw_hints}
-        REQUIRED)
-endif()
-
-if(NOT CMAKE_CXX_COMPILER)
-    find_program(CMAKE_CXX_COMPILER
-        NAMES aarch64-w64-mingw32-g++
-        HINTS ${_ollama_llvm_mingw_hints}
-        REQUIRED)
-endif()
-
-get_filename_component(_ollama_llvm_mingw_bin_dir "${CMAKE_CXX_COMPILER}" DIRECTORY)
-
-if(NOT HOST_CXX_COMPILER)
-    find_program(_ollama_path_host_cxx
-        NAMES clang++ g++
-        NO_CMAKE_FIND_ROOT_PATH)
-    if(_ollama_path_host_cxx)
-        set(HOST_CXX_COMPILER "${_ollama_path_host_cxx}")
-    endif()
-endif()
-if(NOT HOST_CXX_COMPILER)
-    find_program(_ollama_mingw_host_cxx
-        NAMES x86_64-w64-mingw32-g++
-        HINTS "${_ollama_llvm_mingw_bin_dir}"
-        REQUIRED)
-    if(CMAKE_HOST_WIN32)
-        # llama.cpp builds a small host-only UI embedding tool during
-        # cross-compiles, but currently models HOST_CXX_COMPILER as only an
-        # executable path and has no companion host flags hook. When the host
-        # compiler is llvm-mingw, the generated host tool otherwise depends on
-        # llvm-mingw runtime DLLs being on PATH. Keep that workaround local and
-        # explicit: wrap the compiler only to add -static for this host tool.
-        set(_ollama_host_cxx_wrapper "${CMAKE_BINARY_DIR}/ollama-host-cxx.cmd")
-        file(TO_NATIVE_PATH "${_ollama_mingw_host_cxx}" _ollama_mingw_host_cxx_native)
-        file(WRITE "${_ollama_host_cxx_wrapper}"
-            "@echo off\r\n"
-            "\"${_ollama_mingw_host_cxx_native}\" -static %*\r\n")
-        set(HOST_CXX_COMPILER "${_ollama_host_cxx_wrapper}")
-    else()
-        set(HOST_CXX_COMPILER "${_ollama_mingw_host_cxx}")
-    endif()
-endif()
-set(HOST_CXX_COMPILER "${HOST_CXX_COMPILER}" CACHE FILEPATH "Host C++ compiler for build-time tools" FORCE)
-
-string(PREPEND CMAKE_C_FLAGS_INIT "-D_WIN32_WINNT=0x0A00 ")
-string(PREPEND CMAKE_CXX_FLAGS_INIT "-D_WIN32_WINNT=0x0A00 ")
@@ -1,31 +1,27 @@
 Ollama Benchmark Tool
 ---------------------

-A Go-based command-line tool for benchmarking Ollama models with configurable parameters, warmup phases, TTFT tracking, VRAM monitoring, and benchstat/CSV output.
+A Go-based command-line tool for benchmarking Ollama models with configurable parameters and multiple output formats.

 ## Features

 * Benchmark multiple models in a single run
 * Support for both text and image prompts
 * Configurable generation parameters (temperature, max tokens, seed, etc.)
- * Warmup phase before timed epochs to stabilize measurements
- * Time-to-first-token (TTFT) tracking per epoch
- * Model metadata display (parameter size, quantization level, family)
- * VRAM and CPU memory usage tracking via running process info
- * Controlled prompt token length for reproducible benchmarks
- * Benchstat and CSV output formats
+ * Supports benchstat and CSV output formats
+ * Detailed performance metrics (prefill, generate, load, total durations)

 ## Building from Source

 ```
-go build -o ollama-bench ./cmd/bench
-./ollama-bench -model gemma3 -epochs 6 -format csv
+go build -o ollama-bench bench.go
+./ollama-bench -model gpt-oss:20b -epochs 6 -format csv
 ```

 Using Go Run (without building)

 ```
-go run ./cmd/bench -model gemma3 -epochs 3
+go run bench.go -model gpt-oss:20b -epochs 3
 ```

 ## Usage
@@ -49,16 +45,10 @@ benchstat -col /name gemma.bench
 ./ollama-bench -model qwen3-vl -image photo.jpg -epochs 6 -max-tokens 100 -p "Describe this image"
 ```

-### Controlled Prompt Length
-
-```
-./ollama-bench -model gemma3 -epochs 6 -prompt-tokens 512
-```
-
 ### Advanced Example

 ```
-./ollama-bench -model llama3 -epochs 10 -temperature 0.7 -max-tokens 500 -seed 42 -warmup 2 -format csv -output results.csv
+./ollama-bench -model llama3 -epochs 10 -temperature 0.7 -max-tokens 500 -seed 42 -format csv -output results.csv
 ```

 ## Command Line Options
@@ -66,48 +56,41 @@ benchstat -col /name gemma.bench
 | Option  	| Description | Default |
 |----------|-------------|---------|
 | -model	| Comma-separated list of models to benchmark	| (required)		|
-| -epochs	| Number of iterations per model		| 6			|
-| -max-tokens	| Maximum tokens for model response		| 200			|
+| -epochs	| Number of iterations per model		| 1			|
+| -max-tokens	| Maximum tokens for model response		| 0 (unlimited)		|
 | -temperature	| Temperature parameter				| 0.0			|
 | -seed		| Random seed					| 0 (random)		|
 | -timeout	| Timeout in seconds				| 300			|
-| -p		| Prompt text					| (default story prompt)	|
+| -p		| Prompt text					| "Write a long story."	|
 | -image	| Image file to include in prompt		| 			|
 | -k		| Keep-alive duration in seconds		| 0			|
 | -format	| Output format (benchstat, csv)		| benchstat		|
 | -output	| Output file for results			| "" (stdout)		|
-| -warmup	| Number of warmup requests before timing	| 1			|
-| -prompt-tokens	| Generate prompt targeting ~N tokens (0 = use -p)	| 0		|
 | -v		| Verbose mode					| false			|
 | -debug	| Show debug information			| false			|

 ## Output Formats

-### Benchstat Format (default)
-
-Compatible with Go's benchstat tool for statistical analysis. Uses one value/unit pair per line, standard `ns/op` for timing metrics, and `ns/token` for throughput. Each epoch produces one set of lines -- benchstat aggregates across repeated runs to compute statistics.
+### Markdown Format

+The default markdown format is suitable for copying and pasting into a GitHub issue and will look like:
 ```
-# Model: gemma3 | Params: 4.3B | Quant: Q4_K_M | Family: gemma3 | Size: 4080218931 | VRAM: 4080218931
-BenchmarkModel/name=gemma3/step=prefill 1 78125.00 ns/token 12800.00 token/sec
-BenchmarkModel/name=gemma3/step=generate 1 19531.25 ns/token 51200.00 token/sec
-BenchmarkModel/name=gemma3/step=ttft 1 45123000 ns/op
-BenchmarkModel/name=gemma3/step=load 1 1500000000 ns/op
-BenchmarkModel/name=gemma3/step=total 1 2861047625 ns/op
+ Model | Step | Count | Duration | nsPerToken | tokensPerSec |
+|-------|------|-------|----------|------------|--------------|
+| gpt-oss:20b | prefill | 124 | 30.006458ms | 241987.56 | 4132.44 |
+| gpt-oss:20b | generate | 200 | 2.646843954s | 13234219.77 | 75.56 |
+| gpt-oss:20b | load | 1 | 121.674208ms | - | - |
+| gpt-oss:20b | total | 1 | 2.861047625s | - | - |
 ```

-Use with benchstat:
-```
-./ollama-bench -model gemma3 -epochs 6 > gemma3.bench
-benchstat -col /step gemma3.bench
-```
+### Benchstat Format
+
+Compatible with Go's benchstat tool for statistical analysis:

-Compare two runs:
 ```
-./ollama-bench -model gemma3 -epochs 6 > before.bench
-# ... make changes ...
-./ollama-bench -model gemma3 -epochs 6 > after.bench
-benchstat before.bench after.bench
+BenchmarkModel/name=gpt-oss:20b/step=prefill 128 78125.00 ns/token 12800.00 token/sec
+BenchmarkModel/name=gpt-oss:20b/step=generate 512 19531.25 ns/token 51200.00 token/sec
+BenchmarkModel/name=gpt-oss:20b/step=load 1 1500000000 ns/request
 ```

 ### CSV Format
@@ -116,28 +99,17 @@ Machine-readable comma-separated values:

 ```
 NAME,STEP,COUNT,NS_PER_COUNT,TOKEN_PER_SEC
-# Model: gemma3 | Params: 4.3B | Quant: Q4_K_M | Family: gemma3 | Size: 4080218931 | VRAM: 4080218931
-gemma3,prefill,128,78125.00,12800.00
-gemma3,generate,512,19531.25,51200.00
-gemma3,ttft,1,45123000,0
-gemma3,load,1,1500000000,0
-gemma3,total,1,2861047625,0
+gpt-oss:20b,prefill,128,78125.00,12800.00
+gpt-oss:20b,generate,512,19531.25,51200.00
+gpt-oss:20b,load,1,1500000000,0
 ```

 ## Metrics Explained

-The tool reports the following metrics for each epoch:
+The tool reports four types of metrics for each model:

- * **prefill**: Time spent processing the prompt (ns/token)
- * **generate**: Time spent generating the response (ns/token)
- * **ttft**: Time to first token -- latency from request start to first response content
- * **load**: Model loading time (one-time cost)
- * **total**: Total request duration
+ * prefill: Time spent processing the prompt
+ * generate: Time spent generating the response
+ * load: Model loading time (one-time cost)
+ * total: Total request duration

-Additionally, the model info comment line (displayed once per model before epochs) includes:
-
- * **Params**: Model parameter count (e.g., 4.3B)
- * **Quant**: Quantization level (e.g., Q4_K_M)
- * **Family**: Model family (e.g., gemma3)
- * **Size**: Total model memory in bytes
- * **VRAM**: GPU memory used by the loaded model (when Size > VRAM, the difference is CPU spill)
@@ -17,22 +17,19 @@ import (
 )

 type flagOptions struct {
-	models       *string
-	epochs       *int
-	maxTokens    *int
-	temperature  *float64
-	seed         *int
-	timeout      *int
-	prompt       *string
-	imageFile    *string
-	keepAlive    *float64
-	format       *string
-	outputFile   *string
-	debug        *bool
-	verbose      *bool
-	warmup       *int
-	promptTokens *int
-	numCtx       *int
+	models      *string
+	epochs      *int
+	maxTokens   *int
+	temperature *float64
+	seed        *int
+	timeout     *int
+	prompt      *string
+	imageFile   *string
+	keepAlive   *float64
+	format      *string
+	outputFile  *string
+	debug       *bool
+	verbose     *bool
 }

 type Metrics struct {
@@ -42,203 +39,48 @@ type Metrics struct {
 	Duration time.Duration
 }

-type ModelInfo struct {
-	Name              string
-	ParameterSize     string
-	QuantizationLevel string
-	Family            string
-	SizeBytes         int64
-	VRAMBytes         int64
-	NumCtx            int64
-}
+var once sync.Once

 const DefaultPrompt = `Please write a descriptive story about a llama named Alonso who grows up to be President of the Land of Llamas. Include details about Alonso's childhood, adolescent years, and how he grew up to be a political mover and shaker. Write the story with a sense of whimsy.`

-// Word list for generating prompts targeting a specific token count.
-var promptWordList = []string{
-	"the", "quick", "brown", "fox", "jumps", "over", "lazy", "dog",
-	"a", "bright", "sunny", "day", "in", "the", "meadow", "where",
-	"flowers", "bloom", "and", "birds", "sing", "their", "morning",
-	"songs", "while", "gentle", "breeze", "carries", "sweet", "scent",
-	"of", "pine", "trees", "across", "rolling", "hills", "toward",
-	"distant", "mountains", "covered", "with", "fresh", "snow",
-	"beneath", "clear", "blue", "sky", "children", "play", "near",
-	"old", "stone", "bridge", "that", "crosses", "winding", "river",
-}
-
-// tokensPerWord is the calibrated ratio of tokens to words for the current model.
-// Initialized with a heuristic, then updated during warmup based on actual tokenization.
-var tokensPerWord = 1.3
-
-func generatePromptForTokenCount(targetTokens int, epoch int) string {
-	targetWords := int(float64(targetTokens) / tokensPerWord)
-	if targetWords < 1 {
-		targetWords = 1
-	}
-
-	// Vary the starting offset by epoch to defeat KV cache prefix matching
-	offset := epoch * 7 // stride by a prime to get good distribution
-	n := len(promptWordList)
-	words := make([]string, targetWords)
-	for i := range words {
-		words[i] = promptWordList[((i+offset)%n+n)%n]
-	}
-	return strings.Join(words, " ")
-}
-
-// calibratePromptTokens adjusts tokensPerWord based on actual tokenization from a warmup run.
-func calibratePromptTokens(targetTokens, actualTokens, wordCount int) {
-	if actualTokens <= 0 || wordCount <= 0 {
-		return
-	}
-	tokensPerWord = float64(actualTokens) / float64(wordCount)
-	newWords := int(float64(targetTokens) / tokensPerWord)
-	fmt.Fprintf(os.Stderr, "bench: calibrated %.2f tokens/word (target=%d, got=%d, words=%d → %d)\n",
-		tokensPerWord, targetTokens, actualTokens, wordCount, newWords)
-}
-
-func buildGenerateRequest(model string, fOpt flagOptions, imgData api.ImageData, epoch int) *api.GenerateRequest {
-	options := make(map[string]interface{})
-	if *fOpt.maxTokens > 0 {
-		options["num_predict"] = *fOpt.maxTokens
-	}
-	options["temperature"] = *fOpt.temperature
-	if fOpt.seed != nil && *fOpt.seed > 0 {
-		options["seed"] = *fOpt.seed
-	}
-	if fOpt.numCtx != nil && *fOpt.numCtx > 0 {
-		options["num_ctx"] = *fOpt.numCtx
-	}
-
-	var keepAliveDuration *api.Duration
-	if *fOpt.keepAlive > 0 {
-		duration := api.Duration{Duration: time.Duration(*fOpt.keepAlive * float64(time.Second))}
-		keepAliveDuration = &duration
-	}
-
-	prompt := *fOpt.prompt
-	if *fOpt.promptTokens > 0 {
-		prompt = generatePromptForTokenCount(*fOpt.promptTokens, epoch)
-	} else {
-		// Vary the prompt per epoch to defeat KV cache prefix matching
-		prompt = fmt.Sprintf("[%d] %s", epoch, prompt)
-	}
-
-	req := &api.GenerateRequest{
-		Model:     model,
-		Prompt:    prompt,
-		Raw:       true,
-		Options:   options,
-		KeepAlive: keepAliveDuration,
-	}
-
-	if imgData != nil {
-		req.Images = []api.ImageData{imgData}
-	}
-
-	return req
-}
-
-func fetchModelInfo(ctx context.Context, client *api.Client, model string) ModelInfo {
-	info := ModelInfo{Name: model}
-	resp, err := client.Show(ctx, &api.ShowRequest{Model: model})
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "WARNING: Could not fetch model info for '%s': %v\n", model, err)
-		return info
-	}
-	info.ParameterSize = resp.Details.ParameterSize
-	info.QuantizationLevel = resp.Details.QuantizationLevel
-	info.Family = resp.Details.Family
-	return info
-}
-
-func fetchMemoryUsage(ctx context.Context, client *api.Client, model string) (size, vram int64) {
-	resp, err := client.ListRunning(ctx)
-	if err != nil {
-		if debug := os.Getenv("OLLAMA_DEBUG"); debug != "" {
-			fmt.Fprintf(os.Stderr, "WARNING: Could not fetch memory usage: %v\n", err)
-		}
-		return 0, 0
-	}
-	for _, m := range resp.Models {
-		if m.Name == model || m.Model == model {
-			return m.Size, m.SizeVRAM
-		}
-	}
-	for _, m := range resp.Models {
-		if strings.HasPrefix(m.Name, model) || strings.HasPrefix(m.Model, model) {
-			return m.Size, m.SizeVRAM
-		}
-	}
-	return 0, 0
-}
-
-func fetchContextLength(ctx context.Context, client *api.Client, model string) int64 {
-	resp, err := client.ListRunning(ctx)
-	if err != nil {
-		return 0
-	}
-	for _, m := range resp.Models {
-		if m.Name == model || m.Model == model || strings.HasPrefix(m.Name, model) || strings.HasPrefix(m.Model, model) {
-			return int64(m.ContextLength)
-		}
-	}
-	return 0
-}
-
-func outputFormatHeader(w io.Writer, format string, verbose bool) {
-	switch format {
-	case "benchstat":
-		if verbose {
-			fmt.Fprintf(w, "goos: %s\n", runtime.GOOS)
-			fmt.Fprintf(w, "goarch: %s\n", runtime.GOARCH)
-		}
-	case "csv":
-		headings := []string{"NAME", "STEP", "COUNT", "NS_PER_COUNT", "TOKEN_PER_SEC"}
-		fmt.Fprintln(w, strings.Join(headings, ","))
-	}
-}
-
-func outputModelInfo(w io.Writer, format string, info ModelInfo) {
-	params := cmp.Or(info.ParameterSize, "unknown")
-	quant := cmp.Or(info.QuantizationLevel, "unknown")
-	family := cmp.Or(info.Family, "unknown")
-
-	memStr := ""
-	if info.SizeBytes > 0 {
-		memStr = fmt.Sprintf(" | Size: %d | VRAM: %d", info.SizeBytes, info.VRAMBytes)
-	}
-	ctxStr := ""
-	if info.NumCtx > 0 {
-		ctxStr = fmt.Sprintf(" | NumCtx: %d", info.NumCtx)
-	}
-	fmt.Fprintf(w, "# Model: %s | Params: %s | Quant: %s | Family: %s%s%s\n",
-		info.Name, params, quant, family, memStr, ctxStr)
-}
-
 func OutputMetrics(w io.Writer, format string, metrics []Metrics, verbose bool) {
 	switch format {
 	case "benchstat":
+		if verbose {
+			printHeader := func() {
+				fmt.Fprintf(w, "sysname: %s\n", runtime.GOOS)
+				fmt.Fprintf(w, "machine: %s\n", runtime.GOARCH)
+			}
+			once.Do(printHeader)
+		}
 		for _, m := range metrics {
 			if m.Step == "generate" || m.Step == "prefill" {
 				if m.Count > 0 {
 					nsPerToken := float64(m.Duration.Nanoseconds()) / float64(m.Count)
 					tokensPerSec := float64(m.Count) / (float64(m.Duration.Nanoseconds()) + 1e-12) * 1e9
-					fmt.Fprintf(w, "BenchmarkModel/name=%s/step=%s 1 %.2f ns/token %.2f token/sec\n",
-						m.Model, m.Step, nsPerToken, tokensPerSec)
+
+					fmt.Fprintf(w, "BenchmarkModel/name=%s/step=%s %d %.2f ns/token %.2f token/sec\n",
+						m.Model, m.Step, m.Count, nsPerToken, tokensPerSec)
 				} else {
-					fmt.Fprintf(w, "BenchmarkModel/name=%s/step=%s 1 0 ns/token 0 token/sec\n",
-						m.Model, m.Step)
+					fmt.Fprintf(w, "BenchmarkModel/name=%s/step=%s %d 0 ns/token 0 token/sec\n",
+						m.Model, m.Step, m.Count)
 				}
-			} else if m.Step == "ttft" {
-				fmt.Fprintf(w, "BenchmarkModel/name=%s/step=ttft 1 %d ns/op\n",
-					m.Model, m.Duration.Nanoseconds())
 			} else {
-				fmt.Fprintf(w, "BenchmarkModel/name=%s/step=%s 1 %d ns/op\n",
-					m.Model, m.Step, m.Duration.Nanoseconds())
+				var suffix string
+				if m.Step == "load" {
+					suffix = "/step=load"
+				}
+				fmt.Fprintf(w, "BenchmarkModel/name=%s%s 1 %d ns/request\n",
+					m.Model, suffix, m.Duration.Nanoseconds())
 			}
 		}
 	case "csv":
+		printHeader := func() {
+			headings := []string{"NAME", "STEP", "COUNT", "NS_PER_COUNT", "TOKEN_PER_SEC"}
+			fmt.Fprintln(w, strings.Join(headings, ","))
+		}
+		once.Do(printHeader)
+
 		for _, m := range metrics {
 			if m.Step == "generate" || m.Step == "prefill" {
 				var nsPerToken float64
@@ -252,14 +94,39 @@ func OutputMetrics(w io.Writer, format string, metrics []Metrics, verbose bool)
 				fmt.Fprintf(w, "%s,%s,1,%d,0\n", m.Model, m.Step, m.Duration.Nanoseconds())
 			}
 		}
+	case "markdown":
+		printHeader := func() {
+			fmt.Fprintln(w, "| Model | Step | Count | Duration | nsPerToken | tokensPerSec |")
+			fmt.Fprintln(w, "|-------|------|-------|----------|------------|--------------|")
+		}
+		once.Do(printHeader)
+
+		for _, m := range metrics {
+			var nsPerToken, tokensPerSec float64
+			var nsPerTokenStr, tokensPerSecStr string
+
+			if m.Step == "generate" || m.Step == "prefill" {
+				nsPerToken = float64(m.Duration.Nanoseconds()) / float64(m.Count)
+				tokensPerSec = float64(m.Count) / (float64(m.Duration.Nanoseconds()) + 1e-12) * 1e9
+				nsPerTokenStr = fmt.Sprintf("%.2f", nsPerToken)
+				tokensPerSecStr = fmt.Sprintf("%.2f", tokensPerSec)
+			} else {
+				nsPerTokenStr = "-"
+				tokensPerSecStr = "-"
+			}
+
+			fmt.Fprintf(w, "| %s | %s | %d | %v | %s | %s |\n",
+				m.Model, m.Step, m.Count, m.Duration, nsPerTokenStr, tokensPerSecStr)
+		}
 	default:
 		fmt.Fprintf(os.Stderr, "Unknown output format '%s'\n", format)
 	}
 }

-func BenchmarkModel(fOpt flagOptions) error {
+func BenchmarkChat(fOpt flagOptions) error {
 	models := strings.Split(*fOpt.models, ",")

+	// todo - add multi-image support
 	var imgData api.ImageData
 	var err error
 	if *fOpt.imageFile != "" {
@@ -291,141 +158,71 @@ func BenchmarkModel(fOpt flagOptions) error {
 		out = f
 	}

-	outputFormatHeader(out, *fOpt.format, *fOpt.verbose)
-
-	// Log prompt-tokens info in debug mode
-	if *fOpt.debug && *fOpt.promptTokens > 0 {
-		prompt := generatePromptForTokenCount(*fOpt.promptTokens, 0)
-		wordCount := len(strings.Fields(prompt))
-		fmt.Fprintf(os.Stderr, "Generated prompt targeting ~%d tokens (%d words, varied per epoch)\n", *fOpt.promptTokens, wordCount)
-	}
-
 	for _, model := range models {
-		// Fetch model info
-		infoCtx, infoCancel := context.WithTimeout(context.Background(), 10*time.Second)
-		info := fetchModelInfo(infoCtx, client, model)
-		infoCancel()
+		for range *fOpt.epochs {
+			options := make(map[string]interface{})
+			if *fOpt.maxTokens > 0 {
+				options["num_predict"] = *fOpt.maxTokens
+			}
+			options["temperature"] = *fOpt.temperature
+			if fOpt.seed != nil && *fOpt.seed > 0 {
+				options["seed"] = *fOpt.seed
+			}
+
+			var keepAliveDuration *api.Duration
+			if *fOpt.keepAlive > 0 {
+				duration := api.Duration{Duration: time.Duration(*fOpt.keepAlive * float64(time.Second))}
+				keepAliveDuration = &duration
+			}
+
+			req := &api.ChatRequest{
+				Model: model,
+				Messages: []api.Message{
+					{
+						Role:    "user",
+						Content: *fOpt.prompt,
+					},
+				},
+				Options:   options,
+				KeepAlive: keepAliveDuration,
+			}
+
+			if imgData != nil {
+				req.Messages[0].Images = []api.ImageData{imgData}
+			}
+
+			var responseMetrics *api.Metrics

-		// Warmup phase (uses negative epoch numbers to avoid colliding with timed epochs)
-		for i := range *fOpt.warmup {
-			req := buildGenerateRequest(model, fOpt, imgData, -(i + 1))
 			ctx, cancel := context.WithTimeout(context.Background(), time.Duration(*fOpt.timeout)*time.Second)
+			defer cancel()
+
+			err = client.Chat(ctx, req, func(resp api.ChatResponse) error {
+				if *fOpt.debug {
+					fmt.Fprintf(os.Stderr, "%s", cmp.Or(resp.Message.Thinking, resp.Message.Content))
+				}

-			var warmupMetrics *api.Metrics
-			err = client.Generate(ctx, req, func(resp api.GenerateResponse) error {
 				if resp.Done {
-					warmupMetrics = &resp.Metrics
+					responseMetrics = &resp.Metrics
 				}
 				return nil
 			})
-			cancel()
+
+			if *fOpt.debug {
+				fmt.Fprintln(os.Stderr)
+			}

 			if err != nil {
-				fmt.Fprintf(os.Stderr, "WARNING: Warmup %d/%d for %s failed: %v\n", i+1, *fOpt.warmup, model, err)
-			} else {
-				if *fOpt.debug {
-					fmt.Fprintf(os.Stderr, "Warmup %d/%d for %s complete\n", i+1, *fOpt.warmup, model)
+				if ctx.Err() == context.DeadlineExceeded {
+					fmt.Fprintf(os.Stderr, "ERROR: Chat request timed out with model '%s' after %vs\n", model, 1)
+					continue
 				}
-				// Calibrate prompt token count on last warmup run
-				if i == *fOpt.warmup-1 && *fOpt.promptTokens > 0 && warmupMetrics != nil {
-					prompt := generatePromptForTokenCount(*fOpt.promptTokens, -(i + 1))
-					wordCount := len(strings.Fields(prompt))
-					calibratePromptTokens(*fOpt.promptTokens, warmupMetrics.PromptEvalCount, wordCount)
-				}
-			}
-		}
-
-		// Fetch memory/context info once after warmup (model is loaded and stable)
-		memCtx, memCancel := context.WithTimeout(context.Background(), 5*time.Second)
-		info.SizeBytes, info.VRAMBytes = fetchMemoryUsage(memCtx, client, model)
-		if fOpt.numCtx != nil && *fOpt.numCtx > 0 {
-			info.NumCtx = int64(*fOpt.numCtx)
-		} else {
-			info.NumCtx = fetchContextLength(memCtx, client, model)
-		}
-		memCancel()
-
-		outputModelInfo(out, *fOpt.format, info)
-
-		// Timed epoch loop
-		shortCount := 0
-		for epoch := range *fOpt.epochs {
-			var responseMetrics *api.Metrics
-			var ttft time.Duration
-			short := false
-
-			// Retry loop: if the model hits a stop token before max-tokens,
-			// retry with a different prompt (up to maxRetries times).
-			const maxRetries = 3
-			for attempt := range maxRetries + 1 {
-				responseMetrics = nil
-				ttft = 0
-				var ttftOnce sync.Once
-
-				req := buildGenerateRequest(model, fOpt, imgData, epoch+attempt*1000)
-				requestStart := time.Now()
-
-				ctx, cancel := context.WithTimeout(context.Background(), time.Duration(*fOpt.timeout)*time.Second)
-
-				err = client.Generate(ctx, req, func(resp api.GenerateResponse) error {
-					if *fOpt.debug {
-						fmt.Fprintf(os.Stderr, "%s", cmp.Or(resp.Thinking, resp.Response))
-					}
-
-					// Capture TTFT on first content
-					ttftOnce.Do(func() {
-						if resp.Response != "" || resp.Thinking != "" {
-							ttft = time.Since(requestStart)
-						}
-					})
-
-					if resp.Done {
-						responseMetrics = &resp.Metrics
-					}
-					return nil
-				})
-				cancel()
-
-				if *fOpt.debug {
-					fmt.Fprintln(os.Stderr)
-				}
-
-				if err != nil {
-					if ctx.Err() == context.DeadlineExceeded {
-						fmt.Fprintf(os.Stderr, "ERROR: Request timed out with model '%s' after %vs\n", model, *fOpt.timeout)
-					} else {
-						fmt.Fprintf(os.Stderr, "ERROR: Couldn't generate with model '%s': %v\n", model, err)
-					}
-					break
-				}
-
-				if responseMetrics == nil {
-					fmt.Fprintf(os.Stderr, "ERROR: No metrics received for model '%s'\n", model)
-					break
-				}
-
-				// Check if the response was shorter than requested
-				short = *fOpt.maxTokens > 0 && responseMetrics.EvalCount < *fOpt.maxTokens
-				if !short || attempt == maxRetries {
-					break
-				}
-
-				if *fOpt.debug {
-					fmt.Fprintf(os.Stderr, "Short response (%d/%d tokens), retrying with different prompt (attempt %d/%d)\n",
-						responseMetrics.EvalCount, *fOpt.maxTokens, attempt+1, maxRetries)
-				}
-			}
-
-			if err != nil || responseMetrics == nil {
+				fmt.Fprintf(os.Stderr, "ERROR: Couldn't chat with model '%s': %v\n", model, err)
 				continue
 			}

-			if short {
-				shortCount++
-				if *fOpt.debug {
-					fmt.Fprintf(os.Stderr, "WARNING: Short response (%d/%d tokens) after %d retries for epoch %d\n",
-						responseMetrics.EvalCount, *fOpt.maxTokens, maxRetries, epoch+1)
-				}
+			if responseMetrics == nil {
+				fmt.Fprintf(os.Stderr, "ERROR: No metrics received for model '%s'\n", model)
+				continue
 			}

 			metrics := []Metrics{
@@ -441,12 +238,6 @@ func BenchmarkModel(fOpt flagOptions) error {
 					Count:    responseMetrics.EvalCount,
 					Duration: responseMetrics.EvalDuration,
 				},
-				{
-					Model:    model,
-					Step:     "ttft",
-					Count:    1,
-					Duration: ttft,
-				},
 				{
 					Model:    model,
 					Step:     "load",
@@ -463,42 +254,15 @@ func BenchmarkModel(fOpt flagOptions) error {

 			OutputMetrics(out, *fOpt.format, metrics, *fOpt.verbose)

-			if *fOpt.debug && *fOpt.promptTokens > 0 {
-				fmt.Fprintf(os.Stderr, "Generated prompt targeting ~%d tokens (actual: %d)\n",
-					*fOpt.promptTokens, responseMetrics.PromptEvalCount)
-			}
-
 			if *fOpt.keepAlive > 0 {
 				time.Sleep(time.Duration(*fOpt.keepAlive*float64(time.Second)) + 200*time.Millisecond)
 			}
 		}
-
-		if shortCount > 0 {
-			fmt.Fprintf(os.Stderr, "WARNING: %d/%d epochs for '%s' had short responses (<%d tokens). Generation metrics may be unreliable.\n",
-				shortCount, *fOpt.epochs, model, *fOpt.maxTokens)
-		}
-
-		// Unload model before moving to the next one
-		unloadModel(client, model, *fOpt.timeout)
 	}

 	return nil
 }

-func unloadModel(client *api.Client, model string, timeout int) {
-	ctx, cancel := context.WithTimeout(context.Background(), time.Duration(timeout)*time.Second)
-	defer cancel()
-
-	zero := api.Duration{Duration: 0}
-	req := &api.GenerateRequest{
-		Model:     model,
-		KeepAlive: &zero,
-	}
-	_ = client.Generate(ctx, req, func(resp api.GenerateResponse) error {
-		return nil
-	})
-}
-
 func readImage(filePath string) (api.ImageData, error) {
 	file, err := os.Open(filePath)
 	if err != nil {
@@ -516,22 +280,19 @@ func readImage(filePath string) (api.ImageData, error) {

 func main() {
 	fOpt := flagOptions{
-		models:       flag.String("model", "", "Model to benchmark"),
-		epochs:       flag.Int("epochs", 6, "Number of epochs (iterations) per model"),
-		maxTokens:    flag.Int("max-tokens", 200, "Maximum tokens for model response"),
-		temperature:  flag.Float64("temperature", 0, "Temperature parameter"),
-		seed:         flag.Int("seed", 0, "Random seed"),
-		timeout:      flag.Int("timeout", 60*5, "Timeout in seconds (default 300s)"),
-		prompt:       flag.String("p", DefaultPrompt, "Prompt to use"),
-		imageFile:    flag.String("image", "", "Filename for an image to include"),
-		keepAlive:    flag.Float64("k", 0, "Keep alive duration in seconds"),
-		format:       flag.String("format", "benchstat", "Output format [benchstat|csv]"),
-		outputFile:   flag.String("output", "", "Output file for results (stdout if empty)"),
-		verbose:      flag.Bool("v", false, "Show system information"),
-		debug:        flag.Bool("debug", false, "Show debug information"),
-		warmup:       flag.Int("warmup", 1, "Number of warmup requests before timing"),
-		promptTokens: flag.Int("prompt-tokens", 0, "Generate prompt targeting ~N tokens (0 = use -p prompt)"),
-		numCtx:       flag.Int("num-ctx", 0, "Context size (0 = server default)"),
+		models:      flag.String("model", "", "Model to benchmark"),
+		epochs:      flag.Int("epochs", 6, "Number of epochs (iterations) per model"),
+		maxTokens:   flag.Int("max-tokens", 200, "Maximum tokens for model response"),
+		temperature: flag.Float64("temperature", 0, "Temperature parameter"),
+		seed:        flag.Int("seed", 0, "Random seed"),
+		timeout:     flag.Int("timeout", 60*5, "Timeout in seconds (default 300s)"),
+		prompt:      flag.String("p", DefaultPrompt, "Prompt to use"),
+		imageFile:   flag.String("image", "", "Filename for an image to include"),
+		keepAlive:   flag.Float64("k", 0, "Keep alive duration in seconds"),
+		format:      flag.String("format", "markdown", "Output format [benchstat|csv] (default benchstat)"),
+		outputFile:  flag.String("output", "", "Output file for results (stdout if empty)"),
+		verbose:     flag.Bool("v", false, "Show system information"),
+		debug:       flag.Bool("debug", false, "Show debug information"),
 	}

 	flag.Usage = func() {
@@ -541,12 +302,11 @@ func main() {
 		fmt.Fprintf(os.Stderr, "Options:\n")
 		flag.PrintDefaults()
 		fmt.Fprintf(os.Stderr, "\nExamples:\n")
-		fmt.Fprintf(os.Stderr, "  bench -model gemma3,llama3 -epochs 6\n")
-		fmt.Fprintf(os.Stderr, "  bench -model gemma3 -epochs 6 -prompt-tokens 512 -format csv\n")
+		fmt.Fprintf(os.Stderr, "  bench -model gpt-oss:20b -epochs 3 -temperature 0.7\n")
 	}
 	flag.Parse()

-	if !slices.Contains([]string{"benchstat", "csv"}, *fOpt.format) {
+	if !slices.Contains([]string{"markdown", "benchstat", "csv"}, *fOpt.format) {
 		fmt.Fprintf(os.Stderr, "ERROR: Unknown format '%s'\n", *fOpt.format)
 		os.Exit(1)
 	}
@@ -557,5 +317,5 @@ func main() {
 		return
 	}

-	BenchmarkModel(fOpt)
+	BenchmarkChat(fOpt)
 }
@@ -1,305 +0,0 @@
-package cmd
-
-import (
-	"context"
-	"testing"
-
-	"github.com/spf13/cobra"
-
-	"github.com/ollama/ollama/cmd/config"
-	"github.com/ollama/ollama/cmd/launch"
-	"github.com/ollama/ollama/cmd/tui"
-)
-
-func setCmdTestHome(t *testing.T, dir string) {
-	t.Helper()
-	t.Setenv("HOME", dir)
-	t.Setenv("USERPROFILE", dir)
-}
-
-func unexpectedRunModelResolution(t *testing.T) func(context.Context, launch.RunModelRequest) (string, error) {
-	t.Helper()
-	return func(ctx context.Context, req launch.RunModelRequest) (string, error) {
-		t.Fatalf("did not expect run-model resolution: %+v", req)
-		return "", nil
-	}
-}
-
-func unexpectedIntegrationLaunch(t *testing.T) func(context.Context, launch.IntegrationLaunchRequest) error {
-	t.Helper()
-	return func(ctx context.Context, req launch.IntegrationLaunchRequest) error {
-		t.Fatalf("did not expect integration launch: %+v", req)
-		return nil
-	}
-}
-
-func unexpectedModelLaunch(t *testing.T) func(*cobra.Command, string) error {
-	t.Helper()
-	return func(cmd *cobra.Command, model string) error {
-		t.Fatalf("did not expect chat launch: %s", model)
-		return nil
-	}
-}
-
-func TestRunInteractiveTUI_RunModelActionsUseResolveRunModel(t *testing.T) {
-	tests := []struct {
-		name      string
-		action    tui.TUIAction
-		wantForce bool
-		wantModel string
-	}{
-		{
-			name:      "enter uses saved model flow",
-			action:    tui.TUIAction{Kind: tui.TUIActionRunModel},
-			wantModel: "qwen3:8b",
-		},
-		{
-			name:      "right forces picker",
-			action:    tui.TUIAction{Kind: tui.TUIActionRunModel, ForceConfigure: true},
-			wantForce: true,
-			wantModel: "glm-5:cloud",
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			setCmdTestHome(t, t.TempDir())
-
-			var menuCalls int
-			runMenu := func(state *launch.LauncherState) (tui.TUIAction, error) {
-				menuCalls++
-				if menuCalls == 1 {
-					return tt.action, nil
-				}
-				return tui.TUIAction{Kind: tui.TUIActionNone}, nil
-			}
-
-			var gotReq launch.RunModelRequest
-			var launched string
-			prefetchedAccount := &launch.AccountState{}
-			accountUpdates := func(context.Context) <-chan *launch.AccountState { return nil }
-			deps := launcherDeps{
-				buildState: func(ctx context.Context) (*launch.LauncherState, error) {
-					return &launch.LauncherState{}, nil
-				},
-				runMenu: func(state *launch.LauncherState) (tui.TUIAction, error) {
-					if state.AccountState != prefetchedAccount {
-						t.Fatalf("prefetched account state was not piped to menu state")
-					}
-					return runMenu(state)
-				},
-				resolveRunModel: func(ctx context.Context, req launch.RunModelRequest) (string, error) {
-					gotReq = req
-					return tt.wantModel, nil
-				},
-				launchIntegration: unexpectedIntegrationLaunch(t),
-				runModel: func(cmd *cobra.Command, model string) error {
-					launched = model
-					return nil
-				},
-				accountState: func() *launch.AccountState {
-					return prefetchedAccount
-				},
-				accountStateUpdates: accountUpdates,
-			}
-
-			cmd := &cobra.Command{}
-			cmd.SetContext(context.Background())
-			for {
-				continueLoop, err := runInteractiveTUIStep(cmd, deps)
-				if err != nil {
-					t.Fatalf("unexpected step error: %v", err)
-				}
-				if !continueLoop {
-					break
-				}
-			}
-
-			if gotReq.ForcePicker != tt.wantForce {
-				t.Fatalf("expected ForcePicker=%v, got %v", tt.wantForce, gotReq.ForcePicker)
-			}
-			if gotReq.AccountState != prefetchedAccount {
-				t.Fatalf("expected prefetched account state to be passed to run model request")
-			}
-			if gotReq.AccountStateUpdates == nil {
-				t.Fatalf("expected account state updates to be passed to run model request")
-			}
-			if launched != tt.wantModel {
-				t.Fatalf("expected interactive launcher to run %q, got %q", tt.wantModel, launched)
-			}
-			if got := config.LastSelection(); got != "run" {
-				t.Fatalf("expected last selection to be run, got %q", got)
-			}
-		})
-	}
-}
-
-func TestRunInteractiveTUI_IntegrationActionsUseLaunchIntegration(t *testing.T) {
-	tests := []struct {
-		name      string
-		action    tui.TUIAction
-		wantForce bool
-	}{
-		{
-			name:   "enter launches integration",
-			action: tui.TUIAction{Kind: tui.TUIActionLaunchIntegration, Integration: "claude"},
-		},
-		{
-			name:      "right forces configure",
-			action:    tui.TUIAction{Kind: tui.TUIActionLaunchIntegration, Integration: "claude", ForceConfigure: true},
-			wantForce: true,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			setCmdTestHome(t, t.TempDir())
-
-			var menuCalls int
-			runMenu := func(state *launch.LauncherState) (tui.TUIAction, error) {
-				menuCalls++
-				if menuCalls == 1 {
-					return tt.action, nil
-				}
-				return tui.TUIAction{Kind: tui.TUIActionNone}, nil
-			}
-
-			var gotReq launch.IntegrationLaunchRequest
-			prefetchedAccount := &launch.AccountState{}
-			accountUpdates := func(context.Context) <-chan *launch.AccountState { return nil }
-			deps := launcherDeps{
-				buildState: func(ctx context.Context) (*launch.LauncherState, error) {
-					return &launch.LauncherState{}, nil
-				},
-				runMenu: func(state *launch.LauncherState) (tui.TUIAction, error) {
-					if state.AccountState != prefetchedAccount {
-						t.Fatalf("prefetched account state was not piped to menu state")
-					}
-					return runMenu(state)
-				},
-				resolveRunModel: unexpectedRunModelResolution(t),
-				launchIntegration: func(ctx context.Context, req launch.IntegrationLaunchRequest) error {
-					gotReq = req
-					return nil
-				},
-				runModel: unexpectedModelLaunch(t),
-				accountState: func() *launch.AccountState {
-					return prefetchedAccount
-				},
-				accountStateUpdates: accountUpdates,
-			}
-
-			cmd := &cobra.Command{}
-			cmd.SetContext(context.Background())
-			for {
-				continueLoop, err := runInteractiveTUIStep(cmd, deps)
-				if err != nil {
-					t.Fatalf("unexpected step error: %v", err)
-				}
-				if !continueLoop {
-					break
-				}
-			}
-
-			if gotReq.Name != "claude" {
-				t.Fatalf("expected integration name to be passed through, got %q", gotReq.Name)
-			}
-			if gotReq.ForceConfigure != tt.wantForce {
-				t.Fatalf("expected ForceConfigure=%v, got %v", tt.wantForce, gotReq.ForceConfigure)
-			}
-			if gotReq.AccountState != prefetchedAccount {
-				t.Fatalf("expected prefetched account state to be passed to integration request")
-			}
-			if gotReq.AccountStateUpdates == nil {
-				t.Fatalf("expected account state updates to be passed to integration request")
-			}
-			if got := config.LastSelection(); got != "claude" {
-				t.Fatalf("expected last selection to be claude, got %q", got)
-			}
-		})
-	}
-}
-
-func TestRunLauncherAction_RunModelContinuesAfterCancellation(t *testing.T) {
-	setCmdTestHome(t, t.TempDir())
-
-	cmd := &cobra.Command{}
-	cmd.SetContext(context.Background())
-
-	continueLoop, err := runLauncherAction(cmd, tui.TUIAction{Kind: tui.TUIActionRunModel}, launcherDeps{
-		buildState: nil,
-		runMenu:    nil,
-		resolveRunModel: func(ctx context.Context, req launch.RunModelRequest) (string, error) {
-			return "", launch.ErrCancelled
-		},
-		launchIntegration: unexpectedIntegrationLaunch(t),
-		runModel:          unexpectedModelLaunch(t),
-	})
-	if err != nil {
-		t.Fatalf("expected nil error on cancellation, got %v", err)
-	}
-	if !continueLoop {
-		t.Fatal("expected cancellation to continue the menu loop")
-	}
-}
-
-func TestRunLauncherAction_GUIAppsExitTUILoop(t *testing.T) {
-	setCmdTestHome(t, t.TempDir())
-
-	cmd := &cobra.Command{}
-	cmd.SetContext(context.Background())
-
-	for _, integration := range []string{"codex-app", "vscode"} {
-		continueLoop, err := runLauncherAction(cmd, tui.TUIAction{Kind: tui.TUIActionLaunchIntegration, Integration: integration}, launcherDeps{
-			resolveRunModel: unexpectedRunModelResolution(t),
-			launchIntegration: func(ctx context.Context, req launch.IntegrationLaunchRequest) error {
-				return nil
-			},
-			runModel: unexpectedModelLaunch(t),
-		})
-		if err != nil {
-			t.Fatalf("expected nil error for %s, got %v", integration, err)
-		}
-		if continueLoop {
-			t.Fatalf("expected %s launch to exit the TUI loop (return false)", integration)
-		}
-	}
-
-	// Other integrations should continue the TUI loop (return true).
-	continueLoop, err := runLauncherAction(cmd, tui.TUIAction{Kind: tui.TUIActionLaunchIntegration, Integration: "claude"}, launcherDeps{
-		resolveRunModel: unexpectedRunModelResolution(t),
-		launchIntegration: func(ctx context.Context, req launch.IntegrationLaunchRequest) error {
-			return nil
-		},
-		runModel: unexpectedModelLaunch(t),
-	})
-	if err != nil {
-		t.Fatalf("expected nil error, got %v", err)
-	}
-	if !continueLoop {
-		t.Fatal("expected non-vscode integration to continue the TUI loop (return true)")
-	}
-}
-
-func TestRunLauncherAction_IntegrationContinuesAfterCancellation(t *testing.T) {
-	setCmdTestHome(t, t.TempDir())
-
-	cmd := &cobra.Command{}
-	cmd.SetContext(context.Background())
-
-	continueLoop, err := runLauncherAction(cmd, tui.TUIAction{Kind: tui.TUIActionLaunchIntegration, Integration: "claude"}, launcherDeps{
-		buildState:      nil,
-		runMenu:         nil,
-		resolveRunModel: unexpectedRunModelResolution(t),
-		launchIntegration: func(ctx context.Context, req launch.IntegrationLaunchRequest) error {
-			return launch.ErrCancelled
-		},
-		runModel: unexpectedModelLaunch(t),
-	})
-	if err != nil {
-		t.Fatalf("expected nil error on cancellation, got %v", err)
-	}
-	if !continueLoop {
-		t.Fatal("expected cancellation to continue the menu loop")
-	}
-}
@@ -9,7 +9,6 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"os"
-	"path/filepath"
 	"reflect"
 	"strings"
 	"testing"
@@ -302,7 +301,7 @@ Weigh anchor!
 				ParameterSize:     "7B",
 				QuantizationLevel: "FP16",
 			},
-			Requires: "0.19.0",
+			Requires: "0.14.0",
 		}, false, &b); err != nil {
 			t.Fatal(err)
 		}
@@ -311,17 +310,10 @@ Weigh anchor!
    architecture    test      
    parameters      7B        
    quantization    FP16      
-    requires        0.19.0
+    requires        0.14.0    

 `
-		trimLinePadding := func(s string) string {
-			lines := strings.Split(s, "\n")
-			for i, line := range lines {
-				lines[i] = strings.TrimRight(line, " \t\r")
-			}
-			return strings.Join(lines, "\n")
-		}
-		if diff := cmp.Diff(trimLinePadding(expect), trimLinePadding(b.String())); diff != "" {
+		if diff := cmp.Diff(expect, b.String()); diff != "" {
 			t.Errorf("unexpected output (-want +got):\n%s", diff)
 		}
 	})
@@ -713,347 +705,6 @@ func TestRunEmbeddingModelNoInput(t *testing.T) {
 	}
 }

-func TestRunHandler_CloudAuthErrorOnShow_PrintsSigninMessage(t *testing.T) {
-	var generateCalled bool
-
-	mockServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		switch {
-		case r.URL.Path == "/api/show" && r.Method == http.MethodPost:
-			w.WriteHeader(http.StatusUnauthorized)
-			if err := json.NewEncoder(w).Encode(map[string]string{
-				"error":      "unauthorized",
-				"signin_url": "https://ollama.com/signin",
-			}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		case r.URL.Path == "/api/generate" && r.Method == http.MethodPost:
-			generateCalled = true
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.GenerateResponse{Done: true}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		default:
-			http.NotFound(w, r)
-		}
-	}))
-
-	t.Setenv("OLLAMA_HOST", mockServer.URL)
-	t.Cleanup(mockServer.Close)
-
-	cmd := &cobra.Command{}
-	cmd.SetContext(t.Context())
-	cmd.Flags().String("keepalive", "", "")
-	cmd.Flags().Bool("truncate", false, "")
-	cmd.Flags().Int("dimensions", 0, "")
-	cmd.Flags().Bool("verbose", false, "")
-	cmd.Flags().Bool("insecure", false, "")
-	cmd.Flags().Bool("nowordwrap", false, "")
-	cmd.Flags().String("format", "", "")
-	cmd.Flags().String("think", "", "")
-	cmd.Flags().Bool("hidethinking", false, "")
-
-	oldStdout := os.Stdout
-	readOut, writeOut, _ := os.Pipe()
-	os.Stdout = writeOut
-	t.Cleanup(func() { os.Stdout = oldStdout })
-
-	err := RunHandler(cmd, []string{"gpt-oss:20b:cloud", "hi"})
-
-	_ = writeOut.Close()
-	var out bytes.Buffer
-	_, _ = io.Copy(&out, readOut)
-
-	if err != nil {
-		t.Fatalf("RunHandler returned error: %v", err)
-	}
-
-	if generateCalled {
-		t.Fatal("expected run to stop before /api/generate after unauthorized /api/show")
-	}
-
-	if !strings.Contains(out.String(), "You need to be signed in to Ollama to run Cloud models.") {
-		t.Fatalf("expected sign-in guidance message, got %q", out.String())
-	}
-
-	if !strings.Contains(out.String(), "https://ollama.com/signin") {
-		t.Fatalf("expected signin_url in output, got %q", out.String())
-	}
-}
-
-func TestRunHandler_CloudAuthErrorOnGenerate_PrintsSigninMessage(t *testing.T) {
-	mockServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		switch {
-		case r.URL.Path == "/api/show" && r.Method == http.MethodPost:
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.ShowResponse{
-				Capabilities: []model.Capability{model.CapabilityCompletion},
-			}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		case r.URL.Path == "/api/generate" && r.Method == http.MethodPost:
-			w.WriteHeader(http.StatusUnauthorized)
-			if err := json.NewEncoder(w).Encode(map[string]string{
-				"error":      "unauthorized",
-				"signin_url": "https://ollama.com/signin",
-			}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		default:
-			http.NotFound(w, r)
-		}
-	}))
-
-	t.Setenv("OLLAMA_HOST", mockServer.URL)
-	t.Cleanup(mockServer.Close)
-
-	cmd := &cobra.Command{}
-	cmd.SetContext(t.Context())
-	cmd.Flags().String("keepalive", "", "")
-	cmd.Flags().Bool("truncate", false, "")
-	cmd.Flags().Int("dimensions", 0, "")
-	cmd.Flags().Bool("verbose", false, "")
-	cmd.Flags().Bool("insecure", false, "")
-	cmd.Flags().Bool("nowordwrap", false, "")
-	cmd.Flags().String("format", "", "")
-	cmd.Flags().String("think", "", "")
-	cmd.Flags().Bool("hidethinking", false, "")
-
-	oldStdout := os.Stdout
-	readOut, writeOut, _ := os.Pipe()
-	os.Stdout = writeOut
-	t.Cleanup(func() { os.Stdout = oldStdout })
-
-	err := RunHandler(cmd, []string{"gpt-oss:20b:cloud", "hi"})
-
-	_ = writeOut.Close()
-	var out bytes.Buffer
-	_, _ = io.Copy(&out, readOut)
-
-	if err != nil {
-		t.Fatalf("RunHandler returned error: %v", err)
-	}
-
-	if !strings.Contains(out.String(), "You need to be signed in to Ollama to run Cloud models.") {
-		t.Fatalf("expected sign-in guidance message, got %q", out.String())
-	}
-
-	if !strings.Contains(out.String(), "https://ollama.com/signin") {
-		t.Fatalf("expected signin_url in output, got %q", out.String())
-	}
-}
-
-func TestRunHandler_ExplicitCloudStubMissing_PullsNormalizedNameTEMP(t *testing.T) {
-	var pulledModel string
-	var generateCalled bool
-
-	mockServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		switch {
-		case r.URL.Path == "/api/show" && r.Method == http.MethodPost:
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.ShowResponse{
-				Capabilities: []model.Capability{model.CapabilityCompletion},
-				RemoteModel:  "gpt-oss:20b",
-			}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		case r.URL.Path == "/api/tags" && r.Method == http.MethodGet:
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.ListResponse{Models: nil}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		case r.URL.Path == "/api/pull" && r.Method == http.MethodPost:
-			var req api.PullRequest
-			if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
-				http.Error(w, err.Error(), http.StatusBadRequest)
-				return
-			}
-			pulledModel = req.Model
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.ProgressResponse{Status: "success"}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		case r.URL.Path == "/api/generate" && r.Method == http.MethodPost:
-			generateCalled = true
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.GenerateResponse{Done: true}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		default:
-			http.NotFound(w, r)
-		}
-	}))
-
-	t.Setenv("OLLAMA_HOST", mockServer.URL)
-	t.Cleanup(mockServer.Close)
-
-	cmd := &cobra.Command{}
-	cmd.SetContext(t.Context())
-	cmd.Flags().String("keepalive", "", "")
-	cmd.Flags().Bool("truncate", false, "")
-	cmd.Flags().Int("dimensions", 0, "")
-	cmd.Flags().Bool("verbose", false, "")
-	cmd.Flags().Bool("insecure", false, "")
-	cmd.Flags().Bool("nowordwrap", false, "")
-	cmd.Flags().String("format", "", "")
-	cmd.Flags().String("think", "", "")
-	cmd.Flags().Bool("hidethinking", false, "")
-
-	err := RunHandler(cmd, []string{"gpt-oss:20b:cloud", "hi"})
-	if err != nil {
-		t.Fatalf("RunHandler returned error: %v", err)
-	}
-
-	if pulledModel != "gpt-oss:20b-cloud" {
-		t.Fatalf("expected normalized pull model %q, got %q", "gpt-oss:20b-cloud", pulledModel)
-	}
-
-	if !generateCalled {
-		t.Fatal("expected /api/generate to be called")
-	}
-}
-
-func TestRunHandler_ExplicitCloudStubPresent_SkipsPullTEMP(t *testing.T) {
-	var pullCalled bool
-	var generateCalled bool
-
-	mockServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		switch {
-		case r.URL.Path == "/api/show" && r.Method == http.MethodPost:
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.ShowResponse{
-				Capabilities: []model.Capability{model.CapabilityCompletion},
-				RemoteModel:  "gpt-oss:20b",
-			}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		case r.URL.Path == "/api/tags" && r.Method == http.MethodGet:
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.ListResponse{
-				Models: []api.ListModelResponse{{Name: "gpt-oss:20b-cloud"}},
-			}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		case r.URL.Path == "/api/pull" && r.Method == http.MethodPost:
-			pullCalled = true
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.ProgressResponse{Status: "success"}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		case r.URL.Path == "/api/generate" && r.Method == http.MethodPost:
-			generateCalled = true
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.GenerateResponse{Done: true}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		default:
-			http.NotFound(w, r)
-		}
-	}))
-
-	t.Setenv("OLLAMA_HOST", mockServer.URL)
-	t.Cleanup(mockServer.Close)
-
-	cmd := &cobra.Command{}
-	cmd.SetContext(t.Context())
-	cmd.Flags().String("keepalive", "", "")
-	cmd.Flags().Bool("truncate", false, "")
-	cmd.Flags().Int("dimensions", 0, "")
-	cmd.Flags().Bool("verbose", false, "")
-	cmd.Flags().Bool("insecure", false, "")
-	cmd.Flags().Bool("nowordwrap", false, "")
-	cmd.Flags().String("format", "", "")
-	cmd.Flags().String("think", "", "")
-	cmd.Flags().Bool("hidethinking", false, "")
-
-	err := RunHandler(cmd, []string{"gpt-oss:20b:cloud", "hi"})
-	if err != nil {
-		t.Fatalf("RunHandler returned error: %v", err)
-	}
-
-	if pullCalled {
-		t.Fatal("expected /api/pull not to be called when cloud stub already exists")
-	}
-
-	if !generateCalled {
-		t.Fatal("expected /api/generate to be called")
-	}
-}
-
-func TestRunHandler_ExplicitCloudStubPullFailure_IsBestEffortTEMP(t *testing.T) {
-	var generateCalled bool
-
-	mockServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		switch {
-		case r.URL.Path == "/api/show" && r.Method == http.MethodPost:
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.ShowResponse{
-				Capabilities: []model.Capability{model.CapabilityCompletion},
-				RemoteModel:  "gpt-oss:20b",
-			}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		case r.URL.Path == "/api/tags" && r.Method == http.MethodGet:
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.ListResponse{Models: nil}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		case r.URL.Path == "/api/pull" && r.Method == http.MethodPost:
-			w.WriteHeader(http.StatusInternalServerError)
-			if err := json.NewEncoder(w).Encode(map[string]string{"error": "pull failed"}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		case r.URL.Path == "/api/generate" && r.Method == http.MethodPost:
-			generateCalled = true
-			w.WriteHeader(http.StatusOK)
-			if err := json.NewEncoder(w).Encode(api.GenerateResponse{Done: true}); err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-			}
-			return
-		default:
-			http.NotFound(w, r)
-		}
-	}))
-
-	t.Setenv("OLLAMA_HOST", mockServer.URL)
-	t.Cleanup(mockServer.Close)
-
-	cmd := &cobra.Command{}
-	cmd.SetContext(t.Context())
-	cmd.Flags().String("keepalive", "", "")
-	cmd.Flags().Bool("truncate", false, "")
-	cmd.Flags().Int("dimensions", 0, "")
-	cmd.Flags().Bool("verbose", false, "")
-	cmd.Flags().Bool("insecure", false, "")
-	cmd.Flags().Bool("nowordwrap", false, "")
-	cmd.Flags().String("format", "", "")
-	cmd.Flags().String("think", "", "")
-	cmd.Flags().Bool("hidethinking", false, "")
-
-	err := RunHandler(cmd, []string{"gpt-oss:20b:cloud", "hi"})
-	if err != nil {
-		t.Fatalf("RunHandler returned error: %v", err)
-	}
-
-	if !generateCalled {
-		t.Fatal("expected /api/generate to be called despite pull failure")
-	}
-}
-
 func TestGetModelfileName(t *testing.T) {
 	tests := []struct {
 		name          string
@@ -1525,118 +1176,6 @@ func TestCreateHandler(t *testing.T) {
 	}
 }

-func TestCreateRequestFileNamesPreservesModelDirectoryLayout(t *testing.T) {
-	root := t.TempDir()
-	files := map[string]string{
-		filepath.Join(root, "model.safetensors"):            "sha256:model",
-		filepath.Join(root, "config.json"):                  "sha256:config",
-		filepath.Join(root, "2_Dense", "config.json"):       "sha256:dense-config",
-		filepath.Join(root, "2_Dense", "model.safetensors"): "sha256:dense-model",
-	}
-
-	got := createRequestFileNames(files)
-	want := map[string]string{
-		filepath.Join(root, "model.safetensors"):            "model.safetensors",
-		filepath.Join(root, "config.json"):                  "config.json",
-		filepath.Join(root, "2_Dense", "config.json"):       "2_Dense/config.json",
-		filepath.Join(root, "2_Dense", "model.safetensors"): "2_Dense/model.safetensors",
-	}
-
-	if diff := cmp.Diff(want, got); diff != "" {
-		t.Fatalf("mismatch (-want +got):\n%s", diff)
-	}
-}
-
-func TestCreateRequestFileNamesPreservesRelativeModelDirectoryLayout(t *testing.T) {
-	root := t.TempDir()
-	t.Chdir(root)
-
-	files := map[string]string{
-		"model.safetensors":         "sha256:model",
-		"config.json":               "sha256:config",
-		"2_Dense/config.json":       "sha256:dense-config",
-		"2_Dense/model.safetensors": "sha256:dense-model",
-		"3_Dense/config.json":       "sha256:dense-config",
-		"3_Dense/model.safetensors": "sha256:dense-model",
-	}
-
-	got := createRequestFileNames(files)
-	for file := range files {
-		if got[file] != filepath.ToSlash(file) {
-			t.Fatalf("%s = %q, want %q", file, got[file], filepath.ToSlash(file))
-		}
-	}
-}
-
-func TestCreateHandlerDraftQuantizeRequiresDraft(t *testing.T) {
-	dir := t.TempDir()
-	modelfile := filepath.Join(dir, "Modelfile")
-	if err := os.WriteFile(modelfile, []byte("FROM base\n"), 0o644); err != nil {
-		t.Fatal(err)
-	}
-
-	cmd := &cobra.Command{}
-	cmd.Flags().Bool("experimental", false, "")
-	cmd.Flags().String("file", modelfile, "")
-	cmd.Flags().String("draft-quantize", "mxfp8", "")
-	cmd.SetContext(t.Context())
-
-	err := CreateHandler(cmd, []string{"test-model"})
-	if err == nil || !strings.Contains(err.Error(), "--draft-quantize requires a DRAFT model") {
-		t.Fatalf("error = %v, want draft-quantize requires DRAFT", err)
-	}
-}
-
-func TestResolveExperimentalLocalModelDir(t *testing.T) {
-	dir := t.TempDir()
-	modelfile := filepath.Join(dir, "Modelfile")
-	modelDir := filepath.Join(dir, "model")
-	if err := os.Mkdir(modelDir, 0o755); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.WriteFile(filepath.Join(modelDir, "config.json"), []byte(`{}`), 0o644); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.WriteFile(filepath.Join(modelDir, "model.safetensors"), []byte("dummy"), 0o644); err != nil {
-		t.Fatal(err)
-	}
-
-	if got := resolveExperimentalLocalModelDir("gemma4", modelfile); got != "gemma4" {
-		t.Fatalf("resolveExperimentalLocalModelDir(model name) = %q, want gemma4", got)
-	}
-	if got := resolveExperimentalLocalModelDir("./model", modelfile); got != modelDir {
-		t.Fatalf("resolveExperimentalLocalModelDir(local dir) = %q, want %q", got, modelDir)
-	}
-}
-
-func TestResolveExperimentalDraftDir(t *testing.T) {
-	dir := t.TempDir()
-	modelfile := filepath.Join(dir, "Modelfile")
-	draftDir := filepath.Join(dir, "assistant")
-	if err := os.Mkdir(draftDir, 0o755); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.WriteFile(filepath.Join(draftDir, "config.json"), []byte(`{}`), 0o644); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.WriteFile(filepath.Join(draftDir, "model.safetensors"), []byte("dummy"), 0o644); err != nil {
-		t.Fatal(err)
-	}
-
-	got, err := resolveExperimentalDraftDir("./assistant", modelfile)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if got != draftDir {
-		t.Fatalf("resolveExperimentalDraftDir(local dir) = %q, want %q", got, draftDir)
-	}
-
-	_, err = resolveExperimentalDraftDir("assistant-model", modelfile)
-	if err == nil || !strings.Contains(err.Error(), "DRAFT model references are not supported with --experimental yet") {
-		t.Fatalf("error = %v, want unsupported draft model reference", err)
-	}
-}
-
 func TestNewCreateRequest(t *testing.T) {
 	tests := []struct {
 		name     string
@@ -1673,20 +1212,6 @@ func TestNewCreateRequest(t *testing.T) {
 				Model: "newmodel",
 			},
 		},
-		{
-			"explicit cloud model preserves source when parent lacks it",
-			"newmodel",
-			runOptions{
-				Model:       "qwen3.5:cloud",
-				ParentModel: "qwen3.5",
-				Messages:    []api.Message{},
-				WordWrap:    true,
-			},
-			&api.CreateRequest{
-				From:  "qwen3.5:cloud",
-				Model: "newmodel",
-			},
-		},
 		{
 			"parent model as filepath test",
 			"newmodel",
@@ -1768,24 +1293,6 @@ func TestNewCreateRequest(t *testing.T) {
 				},
 			},
 		},
-		{
-			"loaded messages are preserved when saving",
-			"newmodel",
-			runOptions{
-				Model:          "mymodel",
-				ParentModel:    "parentmodel",
-				LoadedMessages: []api.Message{{Role: "assistant", Content: "loaded"}},
-				Messages:       []api.Message{{Role: "user", Content: "new"}},
-			},
-			&api.CreateRequest{
-				From:  "parentmodel",
-				Model: "newmodel",
-				Messages: []api.Message{
-					{Role: "assistant", Content: "loaded"},
-					{Role: "user", Content: "new"},
-				},
-			},
-		},
 	}

 	for _, tt := range tests {
@@ -1798,43 +1305,15 @@ func TestNewCreateRequest(t *testing.T) {
 	}
 }

-func TestApplyShowResponseToRunOptions(t *testing.T) {
-	opts := runOptions{}
-	info := &api.ShowResponse{
-		Details: api.ModelDetails{
-			ParentModel: "parentmodel",
-		},
-		Messages: []api.Message{
-			{Role: "assistant", Content: "loaded"},
-		},
-	}
-
-	applyShowResponseToRunOptions(&opts, info)
-
-	if opts.ParentModel != "parentmodel" {
-		t.Fatalf("ParentModel = %q, want %q", opts.ParentModel, "parentmodel")
-	}
-
-	if !cmp.Equal(opts.LoadedMessages, info.Messages) {
-		t.Fatalf("LoadedMessages = %#v, want %#v", opts.LoadedMessages, info.Messages)
-	}
-
-	info.Messages[0].Content = "modified"
-	if opts.LoadedMessages[0].Content == "modified" {
-		t.Fatal("LoadedMessages should be copied independently from ShowResponse")
-	}
-}
-
 func TestRunOptions_Copy(t *testing.T) {
 	// Setup test data
 	originalKeepAlive := &api.Duration{Duration: 5 * time.Minute}
 	originalThink := &api.ThinkValue{Value: "test reasoning"}

 	original := runOptions{
-		Model:          "test-model",
-		ParentModel:    "parent-model",
-		LoadedMessages: []api.Message{{Role: "assistant", Content: "loaded hello"}},
-		Prompt:         "test prompt",
+		Model:       "test-model",
+		ParentModel: "parent-model",
+		Prompt:      "test prompt",
 		Messages: []api.Message{
 			{Role: "user", Content: "hello"},
 			{Role: "assistant", Content: "hi there"},
@@ -1874,7 +1353,6 @@ func TestRunOptions_Copy(t *testing.T) {
 	}{
 		{"Model", copied.Model, original.Model},
 		{"ParentModel", copied.ParentModel, original.ParentModel},
-		{"LoadedMessages", copied.LoadedMessages, original.LoadedMessages},
 		{"Prompt", copied.Prompt, original.Prompt},
 		{"WordWrap", copied.WordWrap, original.WordWrap},
 		{"Format", copied.Format, original.Format},
@@ -1979,18 +1457,13 @@ func TestRunOptions_Copy(t *testing.T) {
 func TestRunOptions_Copy_EmptySlicesAndMaps(t *testing.T) {
 	// Test with empty slices and maps
 	original := runOptions{
-		LoadedMessages: []api.Message{},
-		Messages:       []api.Message{},
-		Images:         []api.ImageData{},
-		Options:        map[string]any{},
+		Messages: []api.Message{},
+		Images:   []api.ImageData{},
+		Options:  map[string]any{},
 	}

 	copied := original.Copy()

-	if copied.LoadedMessages == nil {
-		t.Error("Empty LoadedMessages slice should remain empty, not nil")
-	}
-
 	if copied.Messages == nil {
 		t.Error("Empty Messages slice should remain empty, not nil")
 	}
@@ -2007,10 +1480,6 @@ func TestRunOptions_Copy_EmptySlicesAndMaps(t *testing.T) {
 		t.Error("Empty Messages slice should remain empty")
 	}

-	if len(copied.LoadedMessages) != 0 {
-		t.Error("Empty LoadedMessages slice should remain empty")
-	}
-
 	if len(copied.Images) != 0 {
 		t.Error("Empty Images slice should remain empty")
 	}
@@ -2088,7 +1557,7 @@ func TestShowInfoImageGen(t *testing.T) {
 			QuantizationLevel: "Q8",
 		},
 		Capabilities: []model.Capability{model.CapabilityImage},
-		Requires:     "0.19.0",
+		Requires:     "0.14.0",
 	}, false, &b)
 	if err != nil {
 		t.Fatal(err)
@@ -2098,7 +1567,7 @@ func TestShowInfoImageGen(t *testing.T) {
 		"    architecture    ZImagePipeline    \n" +
 		"    parameters      10.3B             \n" +
 		"    quantization    Q8                \n" +
-		"    requires        0.19.0            \n" +
+		"    requires        0.14.0            \n" +
 		"\n" +
 		"  Capabilities\n" +
 		"    image    \n" +
@@ -2156,20 +1625,16 @@ func TestRunOptions_Copy_Independence(t *testing.T) {
 	// Test that modifications to original don't affect copy
 	originalThink := &api.ThinkValue{Value: "original"}
 	original := runOptions{
-		Model:          "original-model",
-		LoadedMessages: []api.Message{{Role: "assistant", Content: "loaded"}},
-		Messages:       []api.Message{{Role: "user", Content: "original"}},
-		Options:        map[string]any{"key": "value"},
-		Think:          originalThink,
+		Model:    "original-model",
+		Messages: []api.Message{{Role: "user", Content: "original"}},
+		Options:  map[string]any{"key": "value"},
+		Think:    originalThink,
 	}

 	copied := original.Copy()

 	// Modify original
 	original.Model = "modified-model"
-	if len(original.LoadedMessages) > 0 {
-		original.LoadedMessages[0].Content = "modified loaded"
-	}
 	if len(original.Messages) > 0 {
 		original.Messages[0].Content = "modified"
 	}
@@ -2183,10 +1648,6 @@ func TestRunOptions_Copy_Independence(t *testing.T) {
 		t.Error("Copy Model should not be affected by original modification")
 	}

-	if len(copied.LoadedMessages) > 0 && copied.LoadedMessages[0].Content == "modified loaded" {
-		t.Error("Copy LoadedMessages should not be affected by original modification")
-	}
-
 	if len(copied.Messages) > 0 && copied.Messages[0].Content == "modified" {
 		t.Error("Copy Messages should not be affected by original modification")
 	}
@@ -2202,81 +1663,31 @@ func TestRunOptions_Copy_Independence(t *testing.T) {

 func TestLoadOrUnloadModel_CloudModelAuth(t *testing.T) {
 	tests := []struct {
-		name            string
-		model           string
-		showStatus      int
-		remoteHost      string
-		remoteModel     string
-		whoamiStatus    int
-		whoamiResp      any
-		expectWhoami    bool
-		expectedError   string
-		expectAuthError bool
+		name          string
+		remoteHost    string
+		whoamiStatus  int
+		whoamiResp    any
+		expectedError string
 	}{
 		{
 			name:         "ollama.com cloud model - user signed in",
-			model:        "test-cloud-model",
 			remoteHost:   "https://ollama.com",
-			remoteModel:  "test-model",
 			whoamiStatus: http.StatusOK,
 			whoamiResp:   api.UserResponse{Name: "testuser"},
-			expectWhoami: true,
 		},
 		{
 			name:         "ollama.com cloud model - user not signed in",
-			model:        "test-cloud-model",
 			remoteHost:   "https://ollama.com",
-			remoteModel:  "test-model",
 			whoamiStatus: http.StatusUnauthorized,
 			whoamiResp: map[string]string{
 				"error":      "unauthorized",
 				"signin_url": "https://ollama.com/signin",
 			},
-			expectWhoami:    true,
-			expectedError:   "unauthorized",
-			expectAuthError: true,
+			expectedError: "unauthorized",
 		},
 		{
 			name:         "non-ollama.com remote - no auth check",
-			model:        "test-cloud-model",
 			remoteHost:   "https://other-remote.com",
-			remoteModel:  "test-model",
-			whoamiStatus: http.StatusUnauthorized, // should not be called
-			whoamiResp:   nil,
-		},
-		{
-			name:         "explicit :cloud model - auth check without remote metadata",
-			model:        "kimi-k2.5:cloud",
-			remoteHost:   "",
-			remoteModel:  "",
-			whoamiStatus: http.StatusOK,
-			whoamiResp:   api.UserResponse{Name: "testuser"},
-			expectWhoami: true,
-		},
-		{
-			name:            "explicit :cloud model without local stub returns not found by default",
-			model:           "minimax-m2.7:cloud",
-			showStatus:      http.StatusNotFound,
-			whoamiStatus:    http.StatusOK,
-			whoamiResp:      api.UserResponse{Name: "testuser"},
-			expectedError:   "not found",
-			expectWhoami:    false,
-			expectAuthError: false,
-		},
-		{
-			name:         "explicit -cloud model - auth check without remote metadata",
-			model:        "kimi-k2.5:latest-cloud",
-			remoteHost:   "",
-			remoteModel:  "",
-			whoamiStatus: http.StatusOK,
-			whoamiResp:   api.UserResponse{Name: "testuser"},
-			expectWhoami: true,
-		},
-		{
-			name:         "dash cloud-like name without explicit source does not require auth",
-			model:        "test-cloud-model",
-			remoteHost:   "",
-			remoteModel:  "",
 			whoamiStatus: http.StatusUnauthorized, // should not be called
 			whoamiResp:   nil,
 		},
@@ -2288,15 +1699,10 @@ func TestLoadOrUnloadModel_CloudModelAuth(t *testing.T) {
 			mockServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 				switch r.URL.Path {
 				case "/api/show":
-					if tt.showStatus != 0 && tt.showStatus != http.StatusOK {
-						w.WriteHeader(tt.showStatus)
-						_ = json.NewEncoder(w).Encode(map[string]string{"error": "not found"})
-						return
-					}
 					w.Header().Set("Content-Type", "application/json")
 					if err := json.NewEncoder(w).Encode(api.ShowResponse{
 						RemoteHost:  tt.remoteHost,
-						RemoteModel: tt.remoteModel,
+						RemoteModel: "test-model",
 					}); err != nil {
 						http.Error(w, err.Error(), http.StatusInternalServerError)
 					}
@@ -2309,8 +1715,6 @@ func TestLoadOrUnloadModel_CloudModelAuth(t *testing.T) {
 							http.Error(w, err.Error(), http.StatusInternalServerError)
 						}
 					}
-				case "/api/generate":
-					w.WriteHeader(http.StatusOK)
 				default:
 					http.NotFound(w, r)
 				}
@@ -2323,28 +1727,29 @@ func TestLoadOrUnloadModel_CloudModelAuth(t *testing.T) {
 			cmd.SetContext(t.Context())

 			opts := &runOptions{
-				Model:       tt.model,
+				Model:       "test-cloud-model",
 				ShowConnect: false,
 			}

 			err := loadOrUnloadModel(cmd, opts)

-			if whoamiCalled != tt.expectWhoami {
-				t.Errorf("whoami called = %v, want %v", whoamiCalled, tt.expectWhoami)
+			if strings.HasPrefix(tt.remoteHost, "https://ollama.com") {
+				if !whoamiCalled {
+					t.Error("expected whoami to be called for ollama.com cloud model")
+				}
+			} else {
+				if whoamiCalled {
+					t.Error("whoami should not be called for non-ollama.com remote")
+				}
 			}

 			if tt.expectedError != "" {
 				if err == nil {
 					t.Errorf("expected error containing %q, got nil", tt.expectedError)
 				} else {
-					if !tt.expectAuthError && !strings.Contains(strings.ToLower(err.Error()), strings.ToLower(tt.expectedError)) {
-						t.Errorf("expected error containing %q, got %v", tt.expectedError, err)
-					}
-					if tt.expectAuthError {
-						var authErr api.AuthorizationError
-						if !errors.As(err, &authErr) {
-							t.Errorf("expected AuthorizationError, got %T: %v", err, err)
-						}
+					var authErr api.AuthorizationError
+					if !errors.As(err, &authErr) {
+						t.Errorf("expected AuthorizationError, got %T: %v", err, err)
 					}
 				}
 			} else {
@@ -2355,38 +1760,3 @@ func TestLoadOrUnloadModel_CloudModelAuth(t *testing.T) {
 		})
 	}
 }
-
-func TestIsLocalhost(t *testing.T) {
-	tests := []struct {
-		name     string
-		host     string
-		expected bool
-	}{
-		{"default empty", "", true},
-		{"localhost no port", "localhost", true},
-		{"localhost with port", "localhost:11435", true},
-		{"127.0.0.1 no port", "127.0.0.1", true},
-		{"127.0.0.1 with port", "127.0.0.1:11434", true},
-		{"0.0.0.0 no port", "0.0.0.0", true},
-		{"0.0.0.0 with port", "0.0.0.0:11434", true},
-		{"::1 no port", "::1", true},
-		{"[::1] with port", "[::1]:11434", true},
-		{"loopback with scheme", "http://localhost:11434", true},
-		{"remote hostname", "example.com", false},
-		{"remote hostname with port", "example.com:11434", false},
-		{"remote IP", "192.168.1.1", false},
-		{"remote IP with port", "192.168.1.1:11434", false},
-		{"remote with scheme", "http://example.com:11434", false},
-		{"https remote", "https://example.com:443", false},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			t.Setenv("OLLAMA_HOST", tt.host)
-			got := isLocalhost()
-			if got != tt.expected {
-				t.Errorf("isLocalhost() with OLLAMA_HOST=%q = %v, want %v", tt.host, got, tt.expected)
-			}
-		})
-	}
-}
@@ -0,0 +1,192 @@
+package config
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+
+	"github.com/ollama/ollama/api"
+	"github.com/ollama/ollama/envconfig"
+)
+
+// Claude implements Runner and AliasConfigurer for Claude Code integration
+type Claude struct{}
+
+// Compile-time check that Claude implements AliasConfigurer
+var _ AliasConfigurer = (*Claude)(nil)
+
+func (c *Claude) String() string { return "Claude Code" }
+
+func (c *Claude) args(model string, extra []string) []string {
+	var args []string
+	if model != "" {
+		args = append(args, "--model", model)
+	}
+	args = append(args, extra...)
+	return args
+}
+
+func (c *Claude) findPath() (string, error) {
+	if p, err := exec.LookPath("claude"); err == nil {
+		return p, nil
+	}
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", err
+	}
+	name := "claude"
+	if runtime.GOOS == "windows" {
+		name = "claude.exe"
+	}
+	fallback := filepath.Join(home, ".claude", "local", name)
+	if _, err := os.Stat(fallback); err != nil {
+		return "", err
+	}
+	return fallback, nil
+}
+
+func (c *Claude) Run(model string, args []string) error {
+	claudePath, err := c.findPath()
+	if err != nil {
+		return fmt.Errorf("claude is not installed, install from https://code.claude.com/docs/en/quickstart")
+	}
+
+	cmd := exec.Command(claudePath, c.args(model, args)...)
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+
+	env := append(os.Environ(),
+		"ANTHROPIC_BASE_URL="+envconfig.Host().String(),
+		"ANTHROPIC_API_KEY=",
+		"ANTHROPIC_AUTH_TOKEN=ollama",
+	)
+
+	env = append(env, c.modelEnvVars(model)...)
+
+	cmd.Env = env
+	return cmd.Run()
+}
+
+// modelEnvVars returns Claude Code env vars that route all model tiers through Ollama.
+func (c *Claude) modelEnvVars(model string) []string {
+	primary := model
+	fast := model
+	if cfg, err := loadIntegration("claude"); err == nil && cfg.Aliases != nil {
+		if p := cfg.Aliases["primary"]; p != "" {
+			primary = p
+		}
+		if f := cfg.Aliases["fast"]; f != "" {
+			fast = f
+		}
+	}
+	return []string{
+		"ANTHROPIC_DEFAULT_OPUS_MODEL=" + primary,
+		"ANTHROPIC_DEFAULT_SONNET_MODEL=" + primary,
+		"ANTHROPIC_DEFAULT_HAIKU_MODEL=" + fast,
+		"CLAUDE_CODE_SUBAGENT_MODEL=" + primary,
+	}
+}
+
+// ConfigureAliases sets up model aliases for Claude Code.
+// model: the model to use (if empty, user will be prompted to select)
+// aliases: existing alias configuration to preserve/update
+// Cloud-only: subagent routing (fast model) is gated to cloud models only until
+// there is a better strategy for prompt caching on local models.
+func (c *Claude) ConfigureAliases(ctx context.Context, model string, existingAliases map[string]string, force bool) (map[string]string, bool, error) {
+	aliases := make(map[string]string)
+	for k, v := range existingAliases {
+		aliases[k] = v
+	}
+
+	if model != "" {
+		aliases["primary"] = model
+	}
+
+	if !force && aliases["primary"] != "" {
+		client, _ := api.ClientFromEnvironment()
+		if isCloudModel(ctx, client, aliases["primary"]) {
+			if isCloudModel(ctx, client, aliases["fast"]) {
+				return aliases, false, nil
+			}
+		} else {
+			delete(aliases, "fast")
+			return aliases, false, nil
+		}
+	}
+
+	items, existingModels, cloudModels, client, err := listModels(ctx)
+	if err != nil {
+		return nil, false, err
+	}
+
+	fmt.Fprintf(os.Stderr, "\n%sModel Configuration%s\n\n", ansiBold, ansiReset)
+
+	if aliases["primary"] == "" || force {
+		primary, err := DefaultSingleSelector("Select model:", items, aliases["primary"])
+		if err != nil {
+			return nil, false, err
+		}
+		if err := pullIfNeeded(ctx, client, existingModels, primary); err != nil {
+			return nil, false, err
+		}
+		if err := ensureAuth(ctx, client, cloudModels, []string{primary}); err != nil {
+			return nil, false, err
+		}
+		aliases["primary"] = primary
+	}
+
+	if isCloudModel(ctx, client, aliases["primary"]) {
+		if aliases["fast"] == "" || !isCloudModel(ctx, client, aliases["fast"]) {
+			aliases["fast"] = aliases["primary"]
+		}
+	} else {
+		delete(aliases, "fast")
+	}
+
+	return aliases, true, nil
+}
+
+// SetAliases syncs the configured aliases to the Ollama server using prefix matching.
+// Cloud-only: for local models (fast is empty), we delete any existing aliases to
+// prevent stale routing to a previous cloud model.
+func (c *Claude) SetAliases(ctx context.Context, aliases map[string]string) error {
+	client, err := api.ClientFromEnvironment()
+	if err != nil {
+		return err
+	}
+
+	prefixes := []string{"claude-sonnet-", "claude-haiku-"}
+
+	if aliases["fast"] == "" {
+		for _, prefix := range prefixes {
+			_ = client.DeleteAliasExperimental(ctx, &api.AliasDeleteRequest{Alias: prefix})
+		}
+		return nil
+	}
+
+	prefixAliases := map[string]string{
+		"claude-sonnet-": aliases["primary"],
+		"claude-haiku-":  aliases["fast"],
+	}
+
+	var errs []string
+	for prefix, target := range prefixAliases {
+		req := &api.AliasRequest{
+			Alias:          prefix,
+			Target:         target,
+			PrefixMatching: true,
+		}
+		if err := client.SetAliasExperimental(ctx, req); err != nil {
+			errs = append(errs, prefix)
+		}
+	}
+
+	if len(errs) > 0 {
+		return fmt.Errorf("failed to set aliases: %v", errs)
+	}
+	return nil
+}
@@ -1,4 +1,4 @@
-package launch
+package config

 import (
 	"os"
@@ -117,7 +117,10 @@ func TestClaudeModelEnvVars(t *testing.T) {
 		return m
 	}

-	t.Run("maps all Claude model env vars to the provided model", func(t *testing.T) {
+	t.Run("falls back to model param when no aliases saved", func(t *testing.T) {
+		tmpDir := t.TempDir()
+		setTestHome(t, tmpDir)
+
 		got := envMap(c.modelEnvVars("llama3.2"))
 		if got["ANTHROPIC_DEFAULT_OPUS_MODEL"] != "llama3.2" {
 			t.Errorf("OPUS = %q, want llama3.2", got["ANTHROPIC_DEFAULT_OPUS_MODEL"])
@@ -131,41 +134,65 @@ func TestClaudeModelEnvVars(t *testing.T) {
 		if got["CLAUDE_CODE_SUBAGENT_MODEL"] != "llama3.2" {
 			t.Errorf("SUBAGENT = %q, want llama3.2", got["CLAUDE_CODE_SUBAGENT_MODEL"])
 		}
-		if got["CLAUDE_CODE_AUTO_COMPACT_WINDOW"] != "" {
-			t.Errorf("AUTO_COMPACT_WINDOW = %q, want empty for local models", got["CLAUDE_CODE_AUTO_COMPACT_WINDOW"])
+	})
+
+	t.Run("uses primary alias for opus sonnet and subagent", func(t *testing.T) {
+		tmpDir := t.TempDir()
+		setTestHome(t, tmpDir)
+
+		SaveIntegration("claude", []string{"qwen3:8b"})
+		saveAliases("claude", map[string]string{"primary": "qwen3:8b"})
+
+		got := envMap(c.modelEnvVars("qwen3:8b"))
+		if got["ANTHROPIC_DEFAULT_OPUS_MODEL"] != "qwen3:8b" {
+			t.Errorf("OPUS = %q, want qwen3:8b", got["ANTHROPIC_DEFAULT_OPUS_MODEL"])
+		}
+		if got["ANTHROPIC_DEFAULT_SONNET_MODEL"] != "qwen3:8b" {
+			t.Errorf("SONNET = %q, want qwen3:8b", got["ANTHROPIC_DEFAULT_SONNET_MODEL"])
+		}
+		if got["ANTHROPIC_DEFAULT_HAIKU_MODEL"] != "qwen3:8b" {
+			t.Errorf("HAIKU = %q, want qwen3:8b (no fast alias)", got["ANTHROPIC_DEFAULT_HAIKU_MODEL"])
+		}
+		if got["CLAUDE_CODE_SUBAGENT_MODEL"] != "qwen3:8b" {
+			t.Errorf("SUBAGENT = %q, want qwen3:8b", got["CLAUDE_CODE_SUBAGENT_MODEL"])
 		}
 	})

-	t.Run("supports empty model", func(t *testing.T) {
-		got := envMap(c.modelEnvVars(""))
-		if got["ANTHROPIC_DEFAULT_OPUS_MODEL"] != "" {
-			t.Errorf("OPUS = %q, want empty", got["ANTHROPIC_DEFAULT_OPUS_MODEL"])
+	t.Run("uses fast alias for haiku", func(t *testing.T) {
+		tmpDir := t.TempDir()
+		setTestHome(t, tmpDir)
+
+		SaveIntegration("claude", []string{"llama3.2:70b"})
+		saveAliases("claude", map[string]string{
+			"primary": "llama3.2:70b",
+			"fast":    "llama3.2:8b",
+		})
+
+		got := envMap(c.modelEnvVars("llama3.2:70b"))
+		if got["ANTHROPIC_DEFAULT_OPUS_MODEL"] != "llama3.2:70b" {
+			t.Errorf("OPUS = %q, want llama3.2:70b", got["ANTHROPIC_DEFAULT_OPUS_MODEL"])
 		}
-		if got["ANTHROPIC_DEFAULT_SONNET_MODEL"] != "" {
-			t.Errorf("SONNET = %q, want empty", got["ANTHROPIC_DEFAULT_SONNET_MODEL"])
+		if got["ANTHROPIC_DEFAULT_SONNET_MODEL"] != "llama3.2:70b" {
+			t.Errorf("SONNET = %q, want llama3.2:70b", got["ANTHROPIC_DEFAULT_SONNET_MODEL"])
 		}
-		if got["ANTHROPIC_DEFAULT_HAIKU_MODEL"] != "" {
-			t.Errorf("HAIKU = %q, want empty", got["ANTHROPIC_DEFAULT_HAIKU_MODEL"])
+		if got["ANTHROPIC_DEFAULT_HAIKU_MODEL"] != "llama3.2:8b" {
+			t.Errorf("HAIKU = %q, want llama3.2:8b", got["ANTHROPIC_DEFAULT_HAIKU_MODEL"])
 		}
-		if got["CLAUDE_CODE_SUBAGENT_MODEL"] != "" {
-			t.Errorf("SUBAGENT = %q, want empty", got["CLAUDE_CODE_SUBAGENT_MODEL"])
-		}
-		if got["CLAUDE_CODE_AUTO_COMPACT_WINDOW"] != "" {
-			t.Errorf("AUTO_COMPACT_WINDOW = %q, want empty", got["CLAUDE_CODE_AUTO_COMPACT_WINDOW"])
+		if got["CLAUDE_CODE_SUBAGENT_MODEL"] != "llama3.2:70b" {
+			t.Errorf("SUBAGENT = %q, want llama3.2:70b", got["CLAUDE_CODE_SUBAGENT_MODEL"])
 		}
 	})

-	t.Run("sets auto compact window for known cloud models", func(t *testing.T) {
-		got := envMap(c.modelEnvVars("glm-5:cloud"))
-		if got["CLAUDE_CODE_AUTO_COMPACT_WINDOW"] != "202752" {
-			t.Errorf("AUTO_COMPACT_WINDOW = %q, want 202752", got["CLAUDE_CODE_AUTO_COMPACT_WINDOW"])
-		}
-	})
+	t.Run("alias primary overrides model param", func(t *testing.T) {
+		tmpDir := t.TempDir()
+		setTestHome(t, tmpDir)

-	t.Run("does not set auto compact window for unknown cloud models", func(t *testing.T) {
-		got := envMap(c.modelEnvVars("unknown-model:cloud"))
-		if got["CLAUDE_CODE_AUTO_COMPACT_WINDOW"] != "" {
-			t.Errorf("AUTO_COMPACT_WINDOW = %q, want empty", got["CLAUDE_CODE_AUTO_COMPACT_WINDOW"])
+		SaveIntegration("claude", []string{"saved-model"})
+		saveAliases("claude", map[string]string{"primary": "saved-model"})
+
+		got := envMap(c.modelEnvVars("different-model"))
+		if got["ANTHROPIC_DEFAULT_OPUS_MODEL"] != "saved-model" {
+			t.Errorf("OPUS = %q, want saved-model", got["ANTHROPIC_DEFAULT_OPUS_MODEL"])
 		}
 	})
 }
@@ -0,0 +1,123 @@
+package config
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+
+	"github.com/ollama/ollama/envconfig"
+)
+
+// Cline implements Runner and Editor for the Cline CLI integration
+type Cline struct{}
+
+func (c *Cline) String() string { return "Cline" }
+
+func (c *Cline) Run(model string, args []string) error {
+	if _, err := exec.LookPath("cline"); err != nil {
+		return fmt.Errorf("cline is not installed, install with: npm install -g cline")
+	}
+
+	models := []string{model}
+	if config, err := loadIntegration("cline"); err == nil && len(config.Models) > 0 {
+		models = config.Models
+	}
+	var err error
+	models, err = resolveEditorModels("cline", models, func() ([]string, error) {
+		return selectModels(context.Background(), "cline", "")
+	})
+	if errors.Is(err, errCancelled) {
+		return nil
+	}
+	if err != nil {
+		return err
+	}
+	if err := c.Edit(models); err != nil {
+		return fmt.Errorf("setup failed: %w", err)
+	}
+
+	cmd := exec.Command("cline", args...)
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	return cmd.Run()
+}
+
+func (c *Cline) Paths() []string {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return nil
+	}
+	p := filepath.Join(home, ".cline", "data", "globalState.json")
+	if _, err := os.Stat(p); err == nil {
+		return []string{p}
+	}
+	return nil
+}
+
+func (c *Cline) Edit(models []string) error {
+	if len(models) == 0 {
+		return nil
+	}
+
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return err
+	}
+
+	configPath := filepath.Join(home, ".cline", "data", "globalState.json")
+	if err := os.MkdirAll(filepath.Dir(configPath), 0o755); err != nil {
+		return err
+	}
+
+	config := make(map[string]any)
+	if data, err := os.ReadFile(configPath); err == nil {
+		if err := json.Unmarshal(data, &config); err != nil {
+			return fmt.Errorf("failed to parse config: %w, at: %s", err, configPath)
+		}
+	}
+
+	// Set Ollama as the provider for both act and plan modes
+	baseURL := envconfig.Host().String()
+	config["ollamaBaseUrl"] = baseURL
+	config["actModeApiProvider"] = "ollama"
+	config["actModeOllamaModelId"] = models[0]
+	config["actModeOllamaBaseUrl"] = baseURL
+	config["planModeApiProvider"] = "ollama"
+	config["planModeOllamaModelId"] = models[0]
+	config["planModeOllamaBaseUrl"] = baseURL
+
+	config["welcomeViewCompleted"] = true
+
+	data, err := json.MarshalIndent(config, "", "  ")
+	if err != nil {
+		return err
+	}
+	return writeWithBackup(configPath, data)
+}
+
+func (c *Cline) Models() []string {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return nil
+	}
+
+	config, err := readJSONFile(filepath.Join(home, ".cline", "data", "globalState.json"))
+	if err != nil {
+		return nil
+	}
+
+	if config["actModeApiProvider"] != "ollama" {
+		return nil
+	}
+
+	modelID, _ := config["actModeOllamaModelId"].(string)
+	if modelID == "" {
+		return nil
+	}
+	return []string{modelID}
+}
				`@@ -1 +0,0 @@`
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