chore(turboquant): bump fork pin to rebase/upstream-sync-april-2026

Move the TurboQuant llama.cpp fork pin from feature/turboquant-kv-cache
(627ebbc6) to rebase/upstream-sync-april-2026 (7f320bb8), picking up the
upstream-sync work on the fork.

Assisted-by: Claude:claude-opus-4-7

.agents/adding-backends.md

@@ -8,7 +8,6 @@ Create the backend directory under the appropriate location:
 - **Python backends**: `backend/python/<backend-name>/`
 - **Go backends**: `backend/go/<backend-name>/`
 - **C++ backends**: `backend/cpp/<backend-name>/`
-- **Rust backends**: `backend/rust/<backend-name>/`
 
 For Python backends, you'll typically need:
 - `backend.py` - Main gRPC server implementation
@@ -19,22 +18,9 @@ For Python backends, you'll typically need:
 - `run.sh` - Runtime script
 - `test.py` / `test.sh` - Test files
 
-For Rust backends, you'll typically need (see `backend/rust/kokoros/` as a reference):
-- `Cargo.toml` - Crate manifest; depend on the upstream project as a submodule under `sources/`
-- `build.rs` - Invokes `tonic_build` to generate gRPC stubs from `backend/backend.proto` (use the `BACKEND_PROTO_PATH` env var so the Makefile can inject the canonical copy)
-- `src/` - The gRPC server implementation (implement `Backend` via `tonic`)
-- `Makefile` - Copies `backend.proto` into the crate, runs `cargo build --release`, then `package.sh`
-- `package.sh` - Uses `ldd` to bundle the binary's dynamic deps and `ld.so` into `package/lib/`
-- `run.sh` - Sets `LD_LIBRARY_PATH`/`SSL_CERT_DIR` and execs the binary via the bundled `lib/ld.so`
-- `sources/<UpstreamProject>/` - Git submodule with the upstream Rust crate
-
 ## 2. Add Build Configurations to `.github/workflows/backend.yml`
 
-Add build matrix entries for each platform/GPU type you want to support. Look at similar backends for reference — `chatterbox`/`faster-whisper` for Python, `piper`/`silero-vad` for Go, `kokoros` for Rust.
-
-**Without an entry here no image is ever built or pushed, and the gallery entry in `backend/index.yaml` will point at a tag that does not exist.** The `dockerfile:` field must point at `./backend/Dockerfile.<lang>` matching the language bucket from step 1 (e.g. `Dockerfile.python`, `Dockerfile.golang`, `Dockerfile.rust`). The `tag-suffix` must match the `uri:` in the corresponding `backend/index.yaml` image entry exactly.
-
-If you add a new language bucket, `scripts/changed-backends.js` also needs a branch in `inferBackendPath` so PR change-detection routes file edits correctly.
+Add build matrix entries for each platform/GPU type you want to support. Look at similar backends (e.g., `chatterbox`, `faster-whisper`) for reference.
 
 **Placement in file:**
 - CPU builds: Add after other CPU builds (e.g., after `cpu-chatterbox`)
@@ -43,7 +29,7 @@ If you add a new language bucket, `scripts/changed-backends.js` also needs a bra
 
 **Additional build types you may need:**
 - ROCm/HIP: Use `build-type: 'hipblas'` with `base-image: "rocm/dev-ubuntu-24.04:7.2.1"`
-- Intel/SYCL: Use `build-type: 'intel'` or `build-type: 'sycl_f16'`/`sycl_f32` with `base-image: "intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04"`
+- Intel/SYCL: Use `build-type: 'intel'` or `build-type: 'sycl_f16'`/`sycl_f32` with `base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"`
 - L4T (ARM): Use `build-type: 'l4t'` with `platforms: 'linux/arm64'` and `runs-on: 'ubuntu-24.04-arm'`
 
 ## 3. Add Backend Metadata to `backend/index.yaml`
@@ -70,28 +56,24 @@ Add `backends/<backend-name>` to the `.NOTPARALLEL` line (around line 2) to prev
 
 **Step 4b: Add to `prepare-test-extra`**
 
-Add the backend to the `prepare-test-extra` target to prepare it for testing. Use the path matching your language bucket (`backend/python/`, `backend/go/`, `backend/rust/`, …):
+Add the backend to the `prepare-test-extra` target (around line 312) to prepare it for testing:
 
 ```makefile
 prepare-test-extra: protogen-python
 	...
-	$(MAKE) -C backend/<lang>/<backend-name>
+	$(MAKE) -C backend/python/<backend-name>
 ```
 
-For Rust backends the target is usually the crate build target itself (e.g. `$(MAKE) -C backend/rust/<backend-name> <backend-name>-grpc`) so the binary is in place before `test` runs.
-
 **Step 4c: Add to `test-extra`**
 
-Add the backend to the `test-extra` target to run its tests — applies to Go and Rust backends too, not only Python:
+Add the backend to the `test-extra` target (around line 319) to run its tests:
 
 ```makefile
 test-extra: prepare-test-extra
 	...
-	$(MAKE) -C backend/<lang>/<backend-name> test
+	$(MAKE) -C backend/python/<backend-name> test
 ```
 
-Each backend's own `Makefile` should define a `test` target so this line works regardless of language. Integration tests that need large model downloads should be gated behind an env var (see `backend/rust/kokoros/`'s `KOKOROS_MODEL_PATH` pattern) so CI only runs unit tests.
-
 **Step 4d: Add Backend Definition**
 
 Add a backend definition variable in the backend definitions section (around line 428-457). The format depends on the backend type:
@@ -111,13 +93,6 @@ BACKEND_<BACKEND_NAME> = <backend-name>|python|./backend|false|true
 BACKEND_<BACKEND_NAME> = <backend-name>|golang|.|false|true
 ```
 
-**For Rust backends**:
-```makefile
-BACKEND_<BACKEND_NAME> = <backend-name>|rust|.|false|true
-```
-
-The language field (`python`/`golang`/`rust`/…) must match a `backend/Dockerfile.<lang>` file.
-
 **Step 4e: Generate Docker Build Target**
 
 Add an eval call to generate the docker-build target (around line 480-501):
@@ -178,29 +153,6 @@ ls /tmp/check    # expect the bundled .so files + symlinks
 
 Then boot it inside a fresh `ubuntu:24.04` (which intentionally does *not* have the lib installed) to confirm it actually loads from the backend dir.
 
-## Importer integration
-
-When you add a new backend, you MUST also make it importable via the model import form (`/import-model`). The import form dropdown is sourced dynamically from `GET /backends/known` — it reads the importer registry at `core/gallery/importers/importers.go`, so the steps below are the ONLY way to make your backend show up.
-
-Required steps:
-
-1. **If your backend has unambiguous detection signals** (unique file extension, HF `pipeline_tag`, unique repo name pattern, unique artefact like `modules.json`):
-   - Create an importer file at `core/gallery/importers/<backend>.go` following the Match/Import pattern in `llama-cpp.go`.
-   - Register it in `importers.go:defaultImporters` in **specificity order** — more specific detectors must appear BEFORE more generic ones (e.g. `sentencetransformers` before `transformers`, `stablediffusion-ggml` before `llama-cpp`, `vllm-omni` before `vllm`). First match wins.
-2. **If your backend is a drop-in replacement** (same artefacts as another backend, e.g. `ik-llama-cpp` and `turboquant` both consume GGUF the same way `llama-cpp` does):
-   - Do NOT create a new importer. Extend the existing importer's `Import()` to swap the emitted `backend:` field when `preferences.backend` matches. See `llama-cpp.go` for the pattern.
-3. **If your backend has no reliable auto-detect signal** (preference-only — e.g. `sglang`, `tinygrad`, `whisperx`):
-   - Do NOT create an importer. Instead add the backend name to the curated pref-only slice in `core/http/endpoints/localai/backend.go` that feeds `/backends/known`. A single line addition.
-4. **Always** add a table-driven test in `core/gallery/importers/importers_test.go` (Ginkgo/Gomega):
-   - Use a real public HuggingFace repo URI as the test fixture (existing tests already hit the live HF API — follow that pattern).
-   - Cover detection (auto-match without preferences), preference-override (explicit `backend:` in preferences wins), and — if the backend's modality has a common `pipeline_tag` but ambiguous artefacts — an ambiguity test asserting `errors.Is(err, importers.ErrAmbiguousImport)`.
-
-Rules of thumb:
-
-- When in doubt, lean pref-only. A wrong auto-detect is worse than a forced preference.
-- Never silently emit a modality mismatch (e.g. emit `llama-cpp` for a TTS repo because `.gguf` is present). Return `ErrAmbiguousImport` instead.
-- Registration order is the single most common source of bugs. Check by running `go test ./core/gallery/importers/...` — the existing suite will fail if you've shadowed a pre-existing detector.
-
 ## 6. Example: Adding a Python Backend
 
 For reference, when `moonshine` was added:

.agents/api-endpoints-and-auth.md

@@ -330,16 +330,3 @@ When adding a new endpoint:
 - [ ] Error responses use `schema.ErrorResponse` format (or `echo.NewHTTPError` with a mapped gRPC status — see the `mapBackendError` helper in `core/http/endpoints/localai/images.go`)
 - [ ] Tests cover both authenticated and unauthenticated access
 - [ ] Swagger regenerated (`make swagger`) if you changed any `@Router`/`@Tags`/`@Param` annotation
-
-## Companion: MCP admin tool surface
-
-**Required for admin endpoints.** Every new admin endpoint MUST be considered for the MCP admin tool surface — the REST API and the MCP tool catalog can drift silently otherwise, and both the LocalAI Assistant chat modality and the standalone `local-ai mcp-server` rely on `pkg/mcp/localaitools/` to mirror REST.
-
-Two outcomes are acceptable; one is not:
-
-- **Tool added.** The new endpoint is something an admin would manage conversationally (install, list, edit, toggle, upgrade). Follow the full checklist in [.agents/localai-assistant-mcp.md](localai-assistant-mcp.md): add a `LocalAIClient` interface method, implement it in both `inproc` and `httpapi`, register the tool with a `Tool*` constant, update the skill prompts, **and add the route to `toolToHTTPRoute` in `pkg/mcp/localaitools/coverage_test.go`**.
-- **Tool deliberately skipped.** The endpoint is internal/diagnostic and adding a chat path would be misleading. Document the decision in the PR description; no code action.
-- **Forgot.** This breaks the contract. The `TestToolHTTPRouteMappingComplete` test in `pkg/mcp/localaitools` is a partial guard (it checks every `Tool*` has a route mapping), but it does NOT detect new REST endpoints without a tool — that's still a process check on the PR author.
-
-**Add to the bottom of the checklist below**:
-- [ ] If admin: decided whether MCP coverage is needed; if yes, tool registered + map updated; if no, skip-reason in PR description.

.agents/ci-caching.md

@@ -1,111 +0,0 @@
-# CI Build Caching
-
-Container builds — both the root LocalAI image (`Dockerfile`) and the per-backend images (`backend/Dockerfile.*`) — share a registry-backed BuildKit cache. This file explains how that cache is laid out, what invalidates it, and how to bypass it.
-
-## Cache layout
-
-- **Cache registry**: `quay.io/go-skynet/ci-cache`
-- **One tag per matrix entry**, derived from the existing `tag-suffix`:
-  - Backend builds (`backend_build.yml`): `cache<tag-suffix>`
-    - e.g. `cache-gpu-nvidia-cuda-12-llama-cpp`, `cache-cpu-vllm`, `cache-nvidia-l4t-cuda-13-arm64-vllm`
-  - Root image builds (`image_build.yml`): `cache-localai<tag-suffix>`
-    - e.g. `cache-localai-gpu-nvidia-cuda-12`, `cache-localai-gpu-vulkan`
-- Each tag stores a multi-arch BuildKit cache manifest (`mode=max`), so every intermediate stage is re-usable, not just the final image.
-
-## Read/write semantics
-
-| Trigger | `cache-from` | `cache-to` |
-|---|---|---|
-| `push` to `master` / tag | yes | yes (`mode=max,ignore-error=true`) |
-| `pull_request` | yes | **no** |
-
-PR builds read master's warm cache but never write — this prevents PRs from polluting the shared cache with their experimental state. After merge, the master build for that matrix entry refreshes the cache.
-
-`ignore-error=true` on the write side means a transient quay push failure does not fail the build; the next master push retries.
-
-## Self-warming, no separate populator
-
-There is no cron job that pre-warms the cache. The production builds *are* the populator. The first master build of a given matrix entry pays the cold cost; subsequent same-entry master builds reuse everything that hasn't changed (apt installs, gRPC compile in `Dockerfile.{llama-cpp,ik-llama-cpp,turboquant}`, Python wheel installs, etc.).
-
-Historically there was a `generate_grpc_cache.yaml` cron that targeted a `grpc` stage in the root Dockerfile. That stage was removed in July 2025 and the cron silently failed every night for 9 months without writing anything. It was deleted along with the registry-cache rollout.
-
-## The `DEPS_REFRESH` cache-buster (Python backends)
-
-Every Python backend goes through the shared `backend/Dockerfile.python`, which ends with:
-
-```dockerfile
-ARG DEPS_REFRESH=initial
-RUN cd /${BACKEND} && PORTABLE_PYTHON=true make
-```
-
-Most Python backends ship `requirements*.txt` files that **do not pin every transitive dep** (`torch`, `transformers`, `vllm`, `diffusers`, etc. are listed without a `==` pin, or with `>=` lower bounds only). With a warm BuildKit cache, the `make` layer hashes only on Dockerfile instructions + COPYed source — not on what `pip install` resolves at runtime. So a warm cache would ship the *first* version of `vllm` ever cached and never pick up upstream releases.
-
-`DEPS_REFRESH` defends against that:
-
-- `backend_build.yml` computes `date -u +%Y-W%V` (ISO week, e.g. `2026-W17`) before each build and passes it as a build-arg.
-- The `RUN ... make` layer's BuildKit hash now includes that string, so the layer invalidates **at most once per week**, automatically picking up newer wheels.
-- Within a week, builds stay warm.
-
-This applies only to `Dockerfile.python` because:
-- Go (`Dockerfile.golang`) pins versions in `go.mod` / `go.sum`.
-- Rust (`Dockerfile.rust`) pins via `Cargo.lock`.
-- C++ backends (`Dockerfile.{llama-cpp,ik-llama-cpp,turboquant}`) clone gRPC at a pinned tag (`v1.65.0`) and llama.cpp at a pinned commit; their inputs don't drift between rebuilds.
-
-### Adjusting the cadence
-
-If you need a faster refresh (e.g. while debugging an upstream flake), bump the format to daily (`+%Y-%m-%d`) or hourly (`+%Y-%m-%d-%H`). If you need a one-shot rebuild for a specific backend without changing the schedule, append a marker to the tag-suffix in the matrix or temporarily delete that backend's cache tag in quay.
-
-## Manually evicting cache
-
-To force a fully cold build for one backend or the whole image:
-
-```bash
-# Delete a single tag (requires quay credentials with admin on the repo)
-curl -X DELETE \
-  -H "Authorization: Bearer ${QUAY_TOKEN}" \
-  https://quay.io/api/v1/repository/go-skynet/ci-cache/tag/cache-gpu-nvidia-cuda-12-vllm
-
-# List all tags
-curl -s -H "Authorization: Bearer ${QUAY_TOKEN}" \
-  "https://quay.io/api/v1/repository/go-skynet/ci-cache/tag/?limit=100" | jq '.tags[].name'
-```
-
-Eviction is rarely needed in normal operation — `DEPS_REFRESH` handles weekly drift, source changes invalidate naturally, and `mode=max` keeps the cache scoped per matrix entry so a stale tag never bleeds into a different build.
-
-## What the cache **does not** cover
-
-- The "Free Disk Space" / "Release space from worker" steps run on every job — these reclaim ~6 GB on `ubuntu-latest` runners. They are runner-state cleanup, not Docker, and BuildKit caches don't apply.
-- Intermediate artifacts of `Build and push (PR)` are not pushed anywhere — PRs only build for verification.
-- Darwin builds (see below) — macOS runners have no Docker daemon, so the registry-backed BuildKit cache cannot apply.
-
-## Darwin native caches
-
-`backend_build_darwin.yml` runs natively on `macOS-14` GitHub-hosted runners — there is no Docker, no BuildKit, no cross-job registry cache. Instead, the reusable workflow uses `actions/cache@v4` for four native caches that mirror the spirit of the Linux cache (warm by default, weekly refresh for unpinned Python deps, PRs read-only).
-
-| Cache | Path(s) | Key | Scope |
-|---|---|---|---|
-| Go modules + build | `~/go/pkg/mod`, `~/Library/Caches/go-build` | `go.sum` (managed by `actions/setup-go@v5` `cache: true`) | All darwin jobs |
-| Homebrew | `~/Library/Caches/Homebrew/downloads`, selected `/opt/homebrew/Cellar/*` | hash of `backend_build_darwin.yml` | All darwin jobs |
-| ccache (llama.cpp CMake) | `~/Library/Caches/ccache` | pinned `LLAMA_VERSION` from `backend/cpp/llama-cpp/Makefile` | `inputs.backend == 'llama-cpp'` only |
-| Python wheels (uv + pip) | `~/Library/Caches/pip`, `~/Library/Caches/uv` | `inputs.backend` + ISO week (`+%Y-W%V`) + hash of that backend's `requirements*.txt` | `inputs.lang == 'python'` only |
-
-Read/write semantics match the BuildKit cache: `actions/cache/restore` runs every time, `actions/cache/save` is gated on `github.event_name != 'pull_request'`. PRs read master's warm cache but never write back.
-
-The Python wheel cache uses the same ISO-week cache-buster as the Linux `DEPS_REFRESH` build-arg — same problem (unpinned `torch`/`mlx`/`diffusers`/`transformers` resolve to fresh wheels weekly), same ~one-cold-rebuild-per-week solution.
-
-The brew Cellar cache requires `HOMEBREW_NO_AUTO_UPDATE=1` and `HOMEBREW_NO_INSTALL_CLEANUP=1` (set as job-level env). Without those, `brew install` would mutate the very directories that were just restored, defeating the cache.
-
-For ccache, the workflow exports `CMAKE_ARGS=… -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache` via `$GITHUB_ENV` before running `make build-darwin-go-backend`. The Makefile in `backend/cpp/llama-cpp/` already forwards `CMAKE_ARGS` through to each variant build (`fallback`, `grpc`, `rpc-server`), so no script changes are needed. The three variants share most TUs, so ccache dedupes object files across them.
-
-### Cache budget on Darwin
-
-GitHub Actions caches are limited to 10 GB per repo. Steady-state worst case: ~800 MB Go cache + ~2 GB brew Cellar + up to 2 GB ccache + ~1.5 GB × 5 python backends. If the cap is hit, prefer collapsing the per-backend Python keys into a shared `pyenv-darwin-shared-<week>` key (accepts more cross-backend churn for a smaller footprint) before reducing other caches.
-
-## Touching the cache pipeline
-
-When changing `image_build.yml`, `backend_build.yml`, or any of the `backend/Dockerfile.*` files:
-
-1. **Don't drop `DEPS_REFRESH=...` from the build-args** without a replacement strategy (lockfiles, pinned requirements). Otherwise master will silently freeze on whichever versions were cached at the time.
-2. **Keep `tag-suffix` unique per matrix entry** — it's the cache namespace. Two matrix entries sharing a tag-suffix would clobber each other's cache.
-3. **Keep `cache-to` gated on `github.event_name != 'pull_request'`** — PRs must not write.
-4. **Keep `ignore-error=true` on `cache-to`** — quay registry hiccups must not fail builds.

.agents/coding-style.md

@@ -42,14 +42,6 @@ trim_trailing_whitespace = false
 
 Use `github.com/mudler/xlog` for logging which has the same API as slog.
 
-## Go tests
-
-All Go tests — including backend tests — must use [Ginkgo](https://onsi.github.io/ginkgo/) (v2) with Gomega matchers, not the stdlib `testing` package with `t.Run` / `t.Errorf`. A test file should register a suite with `RegisterFailHandler(Fail)` in a `TestXxx(t *testing.T)` bootstrap and use `Describe`/`Context`/`It` blocks for the actual cases. Look at any existing `*_test.go` under `core/` or `pkg/` for a template.
-
-Do not mix styles within a package. If you are extending tests in a package that already uses Ginkgo, keep using Ginkgo. If you find stdlib-style Go tests in the tree, treat them as tech debt to be migrated rather than as a pattern to follow.
-
-This is enforced by `golangci-lint` via the `forbidigo` linter (see `.golangci.yml`); calls like `t.Errorf` / `t.Fatalf` / `t.Run` / `t.Skip` / `t.Logf` are flagged. Run `make lint` locally before submitting; the same check runs in CI (`.github/workflows/lint.yml`).
-
 ## Documentation
 
 The project documentation is located in `docs/content`. When adding new features or changing existing functionality, it is crucial to update the documentation to reflect these changes. This helps users understand how to use the new capabilities and ensures the documentation stays relevant.

.agents/localai-assistant-mcp.md

@@ -1,97 +0,0 @@
-# LocalAI Assistant — admin MCP server
-
-This document is the contract for **anyone** (human or AI agent) touching LocalAI's admin REST surface, the in-process MCP server that wraps it, or the embedded skill prompts that teach the assistant how to use it. Read this before adding/removing/renaming admin endpoints, MCP tools, or skill recipes.
-
-## What this feature is
-
-`pkg/mcp/localaitools/` is a public Go package that exposes LocalAI's admin/management surface as an MCP server. It is used in two ways:
-
-1. **In-process**: when an admin opens a chat with `metadata.localai_assistant=true`, the chat handler injects the in-memory MCP server (paired `net.Pipe()` transport, no HTTP loopback) so the LLM can install models, manage backends and edit configs by chatting.
-2. **Standalone**: the `local-ai mcp-server --target=…` subcommand serves the same MCP server over stdio, talking HTTP to a remote LocalAI instance.
-
-The two modes share **all** tool definitions and skill prompts. They differ only in their `LocalAIClient` implementation (`inproc/` calls services directly; `httpapi/` calls REST).
-
-## The three things you must keep in sync
-
-When you change LocalAI's admin surface, three layers must stay aligned:
-
-1. **REST endpoint** in `core/http/endpoints/localai/*.go`.
-2. **MCP tool registration** in `pkg/mcp/localaitools/tools_*.go`, plus a method on `LocalAIClient` (in `client.go`) and implementations in both `inproc/client.go` **and** `httpapi/client.go`.
-3. **Skill prompt** under `pkg/mcp/localaitools/prompts/skills/*.md` — the markdown that teaches the LLM how to use the new tool. If the new tool fits an existing recipe, update that recipe; otherwise add a new file.
-
-If you ship a REST endpoint without (2) and (3), conversational admins won't see the feature.
-
-## Checklist for adding a new admin endpoint
-
-- [ ] REST endpoint exists in `core/http/endpoints/localai/*.go` and is gated by `auth.RequireAdmin()` in `core/http/routes/localai.go`.
-- [ ] `LocalAIClient` interface in `pkg/mcp/localaitools/client.go` has a method covering the new operation.
-- [ ] DTOs added/updated in `pkg/mcp/localaitools/dto.go` (JSON-tagged; never expose raw service types).
-- [ ] `inproc/client.go` implements the new method by calling the service directly (not via HTTP loopback).
-- [ ] `httpapi/client.go` implements the new method by calling the REST endpoint.
-- [ ] Tool registration added in the appropriate `pkg/mcp/localaitools/tools_*.go`. Mutating tools must reference safety rule 1 in the description.
-- [ ] If the tool is mutating, ensure `Options{DisableMutating: true}` skips it (mirror the pattern in `tools_models.go`).
-- [ ] Skill prompt added or updated under `pkg/mcp/localaitools/prompts/skills/`. The prompt must instruct the LLM when to call the tool, what to ask the user first, and what to do on error.
-- [ ] Tests:
-   - `pkg/mcp/localaitools/server_test.go` adds the tool name to `expectedFullCatalog` and `expectedReadOnlyCatalog` (if read-only).
-   - Tool dispatch is added to `TestEachToolDispatchesToClient`.
-   - `pkg/mcp/localaitools/httpapi/client_test.go` covers the new HTTP path.
-
-## Adding a new skill recipe (no new tool)
-
-Sometimes you want to teach the LLM a new pattern that uses existing tools. Drop a markdown file under `pkg/mcp/localaitools/prompts/skills/<verb>_<noun>.md`. The file is automatically embedded by `//go:embed` and assembled into the system prompt in lexicographic order. No Go changes needed.
-
-Conventions:
-- Filename: `<verb>_<noun>.md` (e.g. `install_chat_model.md`, `upgrade_backend.md`).
-- First line: `# Skill: <Title Case description>`.
-- Number the steps. Reference exact tool names in backticks.
-- If the skill mutates state, remind the LLM to confirm with the user.
-
-## Code conventions
-
-These rules guard against the magic-literal drift that surfaced in the first audit. Do not re-introduce bare strings.
-
-- **Tool names** always come from the `Tool*` constants in `pkg/mcp/localaitools/tools.go`. Tool registrations, the test catalog (`server_test.go`'s `expectedFullCatalog` / `expectedReadOnlyCatalog`), and dispatch tables reference the constants. The embedded skill prompts under `prompts/` keep bare strings — that's the one allowed exception, and `TestPromptsContainSafetyAnchors` enforces alignment.
-- **Toggle/pin actions** use the `modeladmin.Action` type (`pkg/mcp/localaitools` and `core/services/modeladmin`). Use `ActionEnable`/`ActionDisable`/`ActionPin`/`ActionUnpin`; never bare `"enable"`/`"pin"` strings.
-- **Capability tags** for `list_installed_models` use the `localaitools.Capability` type (`capability.go`). The `LocalAIClient.ListInstalledModels` interface takes a typed `Capability`, and the `inproc` switch only accepts canonical values (`"embed"`/`"embedding"` are not aliases — only `CapabilityEmbeddings`).
-- **HTTP error checks** in `httpapi.Client` use `errors.Is(err, ErrHTTPNotFound)`, not substring matches on `err.Error()`. The typed `*HTTPError` carries `StatusCode` and `Body`; add new sentinel errors as needed rather than re-introducing string matching.
-- **Channel sends** to `GalleryService.ModelGalleryChannel` / `BackendGalleryChannel` from inproc clients MUST select on `ctx.Done()` so a cancelled chat completion releases the goroutine. See `inproc.sendModelOp` / `sendBackendOp`.
-- **Disk writes** of model config YAML go through `modeladmin.writeFileAtomic` (temp file + `os.Rename`). `os.WriteFile` truncates on crash and corrupts the model.
-- **MCP server lifecycle**: every initialised holder MUST register `Close()` with `signals.RegisterGracefulTerminationHandler`. The standalone `mcp-server` CLI uses `signal.NotifyContext` to honour SIGINT/SIGTERM.
-
-## File map (where to look)
-
-```
-pkg/mcp/localaitools/
-  client.go              # LocalAIClient interface + DTO registry
-  dto.go                 # JSON-tagged DTOs shared by both client impls
-  server.go              # NewServer(client, opts) — registers tools
-  tools.go               # Tool* name constants (single source of truth)
-  capability.go          # Capability type + constants
-  tools_models.go        # gallery_search, install_model, import_model_uri, ...
-  tools_backends.go
-  tools_config.go
-  tools_system.go
-  tools_state.go
-  prompts.go             # //go:embed loader + SystemPrompt(opts)
-  prompts/00_role.md
-  prompts/10_safety.md   # SAFETY RULES — change with care
-  prompts/20_tools.md    # curated tool catalog with one-liners
-  prompts/skills/*.md
-  inproc/client.go       # in-process LocalAIClient (services-direct)
-  httpapi/client.go      # REST LocalAIClient (for standalone CLI / remote)
-core/http/endpoints/mcp/
-  localai_assistant.go   # process-wide holder + LocalToolExecutor
-core/cli/mcp_server.go   # local-ai mcp-server subcommand
-```
-
-## Why two clients
-
-The in-process MCP server runs inside the same LocalAI binary that serves chat. Going over HTTP loopback would (a) require minting a synthetic admin API key for the server to authenticate against itself, (b) double-marshal every tool dispatch, and (c) lose access to in-process channels (e.g. `GalleryService.ModelGalleryChannel` for streaming install progress). So in-process uses `inproc.Client`. The standalone stdio CLI talks to a *remote* LocalAI; HTTP is the only option, so it uses `httpapi.Client`. Both implement the same `LocalAIClient` interface, and the parity test in `pkg/mcp/localaitools/parity_test.go` (when present) keeps their output equivalent.
-
-## Why prompt-enforced confirmation, not code gates
-
-The user chose KISS. Every mutating tool has a safety rule (`prompts/10_safety.md` rule 1) that requires the LLM to summarise the action and wait for explicit user confirmation before calling it. There is no `plan_*`/`apply_*` two-step in code. If you add a mutating tool, do **not** add per-tool confirmation logic in Go — instead, list the new tool name in `prompts/10_safety.md` so the LLM knows it falls under the confirmation rule.
-
-## Distributed mode
-
-The in-memory MCP server runs only on the head node (where the chat handler runs). `inproc.Client` wraps services that are already distributed-aware (`GalleryService` coordinates with workers; `ListNodes` reads the NATS-populated registry). No NATS routing of MCP tools — the admin surface lives on the head, period.

.docker/apt-mirror.sh

@@ -1,39 +0,0 @@
-#!/bin/sh
-# Reconfigure Ubuntu apt sources to point at an alternate mirror.
-#
-# Used by Dockerfiles via `RUN --mount=type=bind,source=.docker/apt-mirror.sh,...`
-# and by CI workflows on the runner to mitigate outages of the default
-# archive.ubuntu.com / security.ubuntu.com / ports.ubuntu.com pool.
-#
-# Inputs (env):
-#   APT_MIRROR        Replacement for archive.ubuntu.com and security.ubuntu.com
-#                     (e.g. "http://azure.archive.ubuntu.com" or
-#                      "https://mirrors.edge.kernel.org").
-#                     Leave empty to keep upstream. The trailing "/ubuntu/..."
-#                     path is preserved by the rewrite.
-#   APT_PORTS_MIRROR  Replacement for ports.ubuntu.com (arm64/ppc64el/...).
-#                     Leave empty to keep upstream.
-#
-# Both default to empty, in which case the script is a no-op.
-
-set -e
-
-if [ -z "${APT_MIRROR}" ] && [ -z "${APT_PORTS_MIRROR}" ]; then
-    exit 0
-fi
-
-# Ubuntu 24.04 (noble) ships DEB822 sources at /etc/apt/sources.list.d/ubuntu.sources;
-# older releases use /etc/apt/sources.list. We rewrite whichever exists.
-for f in /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list; do
-    [ -f "$f" ] || continue
-    if [ -n "${APT_MIRROR}" ]; then
-        # Use a comma delimiter so the alternation pipe in the regex
-        # is not interpreted as the s/// separator.
-        sed -i -E "s,https?://(archive\.ubuntu\.com|security\.ubuntu\.com),${APT_MIRROR},g" "$f"
-    fi
-    if [ -n "${APT_PORTS_MIRROR}" ]; then
-        sed -i -E "s,https?://ports\.ubuntu\.com,${APT_PORTS_MIRROR},g" "$f"
-    fi
-done
-
-echo "apt-mirror: rewrote sources (APT_MIRROR='${APT_MIRROR}', APT_PORTS_MIRROR='${APT_PORTS_MIRROR}')"

.github/actions/configure-apt-mirror/action.yml

@@ -1,91 +0,0 @@
-name: 'Configure apt mirror'
-description: |
-  Reconfigure the GitHub Actions runner's Ubuntu apt sources to use an
-  alternate mirror, and emit the effective URLs as outputs so callers can
-  forward them as Docker build-args.
-
-  Two mirror profiles depending on where the runner lives, because the
-  best mirror differs by network:
-
-    * github-hosted runners run on Azure, so they default to the
-      Azure-hosted Ubuntu mirror (lowest latency, same VPC).
-    * self-hosted runners (arc-runner-set, bigger-runner, ...) typically
-      cannot route to azure.archive.ubuntu.com, so they default to the
-      kernel.org mirror, which is publicly reachable from anywhere.
-
-  Pass an empty string to either input to skip the rewrite for that
-  profile and keep upstream archive.ubuntu.com / ports.ubuntu.com.
-
-inputs:
-  github-hosted-mirror:
-    description: 'archive/security mirror URL for github-hosted runners (empty = upstream)'
-    required: false
-    default: 'http://azure.archive.ubuntu.com'
-  github-hosted-ports-mirror:
-    description: 'ports.ubuntu.com mirror URL for github-hosted runners (empty = upstream)'
-    required: false
-    default: 'http://azure.ports.ubuntu.com'
-  self-hosted-mirror:
-    description: 'archive/security mirror URL for self-hosted runners (empty = upstream)'
-    required: false
-    default: 'https://mirrors.edge.kernel.org'
-  self-hosted-ports-mirror:
-    description: 'ports.ubuntu.com mirror URL for self-hosted runners (empty = upstream)'
-    required: false
-    default: 'https://mirrors.edge.kernel.org'
-
-outputs:
-  effective-mirror:
-    description: 'The mirror URL actually applied for this runner (or empty)'
-    value: ${{ steps.pick.outputs.mirror }}
-  effective-ports-mirror:
-    description: 'The ports mirror URL actually applied for this runner (or empty)'
-    value: ${{ steps.pick.outputs.ports-mirror }}
-
-runs:
-  using: 'composite'
-  steps:
-    - name: Pick effective mirror for this runner
-      id: pick
-      shell: bash
-      env:
-        RUNNER_ENV: ${{ runner.environment }}
-        GH_MIRROR: ${{ inputs.github-hosted-mirror }}
-        GH_PORTS_MIRROR: ${{ inputs.github-hosted-ports-mirror }}
-        SH_MIRROR: ${{ inputs.self-hosted-mirror }}
-        SH_PORTS_MIRROR: ${{ inputs.self-hosted-ports-mirror }}
-      run: |
-        if [ "${RUNNER_ENV}" = "github-hosted" ]; then
-          MIRROR="${GH_MIRROR}"
-          PORTS_MIRROR="${GH_PORTS_MIRROR}"
-        else
-          MIRROR="${SH_MIRROR}"
-          PORTS_MIRROR="${SH_PORTS_MIRROR}"
-        fi
-        echo "configure-apt-mirror: runner=${RUNNER_ENV} mirror='${MIRROR}' ports-mirror='${PORTS_MIRROR}'"
-        echo "mirror=${MIRROR}" >> "$GITHUB_OUTPUT"
-        echo "ports-mirror=${PORTS_MIRROR}" >> "$GITHUB_OUTPUT"
-
-    - name: Rewrite apt sources
-      if: steps.pick.outputs.mirror != '' || steps.pick.outputs.ports-mirror != ''
-      shell: bash
-      env:
-        APT_MIRROR: ${{ steps.pick.outputs.mirror }}
-        APT_PORTS_MIRROR: ${{ steps.pick.outputs.ports-mirror }}
-      run: |
-        set -e
-        # Ubuntu 24.04 (noble) ships DEB822 sources at
-        # /etc/apt/sources.list.d/ubuntu.sources; older releases use
-        # /etc/apt/sources.list. Rewrite whichever exists.
-        for f in /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list; do
-          sudo test -f "$f" || continue
-          if [ -n "${APT_MIRROR}" ]; then
-            # Comma delimiter so the alternation pipe in the regex is not
-            # interpreted as the s/// separator.
-            sudo sed -i -E "s,https?://(archive\.ubuntu\.com|security\.ubuntu\.com),${APT_MIRROR},g" "$f"
-          fi
-          if [ -n "${APT_PORTS_MIRROR}" ]; then
-            sudo sed -i -E "s,https?://ports\.ubuntu\.com,${APT_PORTS_MIRROR},g" "$f"
-          fi
-        done
-        echo "Runner apt mirror configured (APT_MIRROR='${APT_MIRROR}', APT_PORTS_MIRROR='${APT_PORTS_MIRROR}')"

.github/bump_vllm_wheel.sh

@@ -1,45 +0,0 @@
-#!/bin/bash
-# Bump the cublas13 vLLM wheel pin in requirements-cublas13-after.txt.
-#
-# vLLM's PyPI wheel is built against CUDA 12 so the cublas13 build pulls a
-# cu130-flavoured wheel from vLLM's per-tag index at
-# https://wheels.vllm.ai/<TAG>/cu130/. That URL segment is itself version-locked
-# (no /latest/ alias upstream), so bumping vLLM means rewriting both the URL
-# segment and the version constraint atomically. bump_deps.sh handles git-sha
-# vars in Makefiles; this script handles the two-value rewrite specific to the
-# vLLM requirements file.
-set -xe
-REPO=$1   # vllm-project/vllm
-FILE=$2   # backend/python/vllm/requirements-cublas13-after.txt
-VAR=$3    # VLLM_VERSION (used for output file names so the workflow can read them)
-
-if [ -z "$FILE" ] || [ -z "$REPO" ] || [ -z "$VAR" ]; then
-    echo "usage: $0 <repo> <requirements-file> <var-name>" >&2
-    exit 1
-fi
-
-# /releases/latest returns the most recent non-prerelease tag.
-LATEST_TAG=$(curl -sS -H "Accept: application/vnd.github+json" \
-    "https://api.github.com/repos/$REPO/releases/latest" \
-    | python3 -c "import json,sys; print(json.load(sys.stdin)['tag_name'])")
-
-# Strip leading 'v' (vLLM tags are 'v0.20.0', the URL/version use '0.20.0').
-NEW_VERSION="${LATEST_TAG#v}"
-
-set +e
-CURRENT_VERSION=$(grep -oE '^vllm==[0-9]+\.[0-9]+\.[0-9]+' "$FILE" | head -1 | cut -d= -f3)
-set -e
-
-# sed both lines unconditionally — peter-evans/create-pull-request opens no PR
-# when the working tree is clean, so a no-op rewrite is safe.
-sed -i "$FILE" \
-    -e "s|wheels\.vllm\.ai/[^/]*/cu130|wheels.vllm.ai/$NEW_VERSION/cu130|g" \
-    -e "s|^vllm==.*|vllm==$NEW_VERSION|"
-
-if [ -z "$CURRENT_VERSION" ]; then
-    echo "Could not find vllm==X.Y.Z in $FILE."
-    exit 0
-fi
-
-echo "Changes: https://github.com/$REPO/compare/v${CURRENT_VERSION}...${LATEST_TAG}" >> "${VAR}_message.txt"
-echo "${NEW_VERSION}" >> "${VAR}_commit.txt"

.github/workflows/backend.yml

@@ -30,7 +30,7 @@ jobs:
       skip-drivers: ${{ matrix.skip-drivers }}
       context: ${{ matrix.context }}
       ubuntu-version: ${{ matrix.ubuntu-version }}
-      amdgpu-targets: ${{ matrix.amdgpu-targets || 'gfx908,gfx90a,gfx942,gfx950,gfx1030,gfx1100,gfx1101,gfx1102,gfx1151,gfx1200,gfx1201' }}
+      amdgpu-targets: ${{ matrix.amdgpu-targets }}
     secrets:
       dockerUsername: ${{ secrets.DOCKERHUB_USERNAME }}
       dockerPassword: ${{ secrets.DOCKERHUB_PASSWORD }}
@@ -141,7 +141,7 @@ jobs:
           - build-type: ''
             cuda-major-version: ""
             cuda-minor-version: ""
-            platforms: 'linux/amd64,linux/arm64'
+            platforms: 'linux/amd64'
             tag-latest: 'auto'
             tag-suffix: '-cpu-whisperx'
             runs-on: 'ubuntu-latest'
@@ -154,7 +154,7 @@ jobs:
           - build-type: ''
             cuda-major-version: ""
             cuda-minor-version: ""
-            platforms: 'linux/amd64,linux/arm64'
+            platforms: 'linux/amd64'
             tag-latest: 'auto'
             tag-suffix: '-cpu-faster-whisper'
             runs-on: 'ubuntu-latest'
@@ -698,19 +698,6 @@ jobs:
             dockerfile: "./backend/Dockerfile.golang"
             context: "./"
             ubuntu-version: '2404'
-          - build-type: 'cublas'
-            cuda-major-version: "12"
-            cuda-minor-version: "8"
-            platforms: 'linux/amd64'
-            tag-latest: 'auto'
-            tag-suffix: '-gpu-nvidia-cuda-12-vibevoice-cpp'
-            runs-on: 'ubuntu-latest'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            backend: "vibevoice-cpp"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
-            ubuntu-version: '2404'
           - build-type: 'cublas'
             cuda-major-version: "12"
             cuda-minor-version: "8"
@@ -737,19 +724,6 @@ jobs:
             dockerfile: "./backend/Dockerfile.python"
             context: "./"
             ubuntu-version: '2404'
-          - build-type: 'cublas'
-            cuda-major-version: "12"
-            cuda-minor-version: "8"
-            platforms: 'linux/amd64'
-            tag-latest: 'auto'
-            tag-suffix: '-gpu-nvidia-cuda-12-speaker-recognition'
-            runs-on: 'ubuntu-latest'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            backend: "speaker-recognition"
-            dockerfile: "./backend/Dockerfile.python"
-            context: "./"
-            ubuntu-version: '2404'
           - build-type: 'cublas'
             cuda-major-version: "12"
             cuda-minor-version: "8"
@@ -933,32 +907,6 @@ jobs:
             backend: "turboquant"
             dockerfile: "./backend/Dockerfile.turboquant"
             context: "./"
-          - build-type: 'cublas'
-            cuda-major-version: "13"
-            cuda-minor-version: "0"
-            platforms: 'linux/amd64'
-            tag-latest: 'auto'
-            tag-suffix: '-gpu-nvidia-cuda-13-vllm'
-            runs-on: 'arc-runner-set'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            backend: "vllm"
-            dockerfile: "./backend/Dockerfile.python"
-            context: "./"
-            ubuntu-version: '2404'
-          - build-type: 'cublas'
-            cuda-major-version: "13"
-            cuda-minor-version: "0"
-            platforms: 'linux/amd64'
-            tag-latest: 'auto'
-            tag-suffix: '-gpu-nvidia-cuda-13-vllm-omni'
-            runs-on: 'arc-runner-set'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            backend: "vllm-omni"
-            dockerfile: "./backend/Dockerfile.python"
-            context: "./"
-            ubuntu-version: '2404'
           - build-type: 'cublas'
             cuda-major-version: "13"
             cuda-minor-version: "0"
@@ -1115,45 +1063,6 @@ jobs:
             backend: "diffusers"
             dockerfile: "./backend/Dockerfile.python"
             context: "./"
-          - build-type: 'l4t'
-            cuda-major-version: "13"
-            cuda-minor-version: "0"
-            platforms: 'linux/arm64'
-            tag-latest: 'auto'
-            tag-suffix: '-nvidia-l4t-cuda-13-arm64-vllm'
-            runs-on: 'ubuntu-24.04-arm'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            ubuntu-version: '2404'
-            backend: "vllm"
-            dockerfile: "./backend/Dockerfile.python"
-            context: "./"
-          - build-type: 'l4t'
-            cuda-major-version: "13"
-            cuda-minor-version: "0"
-            platforms: 'linux/arm64'
-            tag-latest: 'auto'
-            tag-suffix: '-nvidia-l4t-cuda-13-arm64-vllm-omni'
-            runs-on: 'ubuntu-24.04-arm'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            ubuntu-version: '2404'
-            backend: "vllm-omni"
-            dockerfile: "./backend/Dockerfile.python"
-            context: "./"
-          - build-type: 'l4t'
-            cuda-major-version: "13"
-            cuda-minor-version: "0"
-            platforms: 'linux/arm64'
-            tag-latest: 'auto'
-            tag-suffix: '-nvidia-l4t-cuda-13-arm64-sglang'
-            runs-on: 'ubuntu-24.04-arm'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            ubuntu-version: '2404'
-            backend: "sglang"
-            dockerfile: "./backend/Dockerfile.python"
-            context: "./"
           - build-type: 'l4t'
             cuda-major-version: "13"
             cuda-minor-version: "0"
@@ -1453,19 +1362,6 @@ jobs:
             dockerfile: "./backend/Dockerfile.golang"
             context: "./"
             ubuntu-version: '2404'
-          - build-type: 'cublas'
-            cuda-major-version: "13"
-            cuda-minor-version: "0"
-            platforms: 'linux/amd64'
-            tag-latest: 'auto'
-            tag-suffix: '-gpu-nvidia-cuda-13-vibevoice-cpp'
-            runs-on: 'ubuntu-latest'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            backend: "vibevoice-cpp"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
-            ubuntu-version: '2404'
           - build-type: 'cublas'
             cuda-major-version: "13"
             cuda-minor-version: "0"
@@ -1492,19 +1388,6 @@ jobs:
             backend: "qwen3-tts-cpp"
             dockerfile: "./backend/Dockerfile.golang"
             context: "./"
-          - build-type: 'cublas'
-            cuda-major-version: "13"
-            cuda-minor-version: "0"
-            platforms: 'linux/arm64'
-            skip-drivers: 'false'
-            tag-latest: 'auto'
-            tag-suffix: '-nvidia-l4t-cuda-13-arm64-vibevoice-cpp'
-            base-image: "ubuntu:24.04"
-            ubuntu-version: '2404'
-            runs-on: 'ubuntu-24.04-arm'
-            backend: "vibevoice-cpp"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
           - build-type: 'cublas'
             cuda-major-version: "13"
             cuda-minor-version: "0"
@@ -1775,7 +1658,7 @@ jobs:
             tag-latest: 'auto'
             tag-suffix: '-gpu-intel-rerankers'
             runs-on: 'ubuntu-latest'
-            base-image: "intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04"
+            base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
             skip-drivers: 'false'
             backend: "rerankers"
             dockerfile: "./backend/Dockerfile.python"
@@ -1788,7 +1671,7 @@ jobs:
             tag-latest: 'auto'
             tag-suffix: '-gpu-intel-sycl-f32-llama-cpp'
             runs-on: 'ubuntu-latest'
-            base-image: "intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04"
+            base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
             skip-drivers: 'false'
             backend: "llama-cpp"
             dockerfile: "./backend/Dockerfile.llama-cpp"
@@ -2672,85 +2555,6 @@ jobs:
             dockerfile: "./backend/Dockerfile.golang"
             context: "./"
             ubuntu-version: '2404'
-          # vibevoice-cpp
-          - build-type: ''
-            cuda-major-version: ""
-            cuda-minor-version: ""
-            platforms: 'linux/amd64,linux/arm64'
-            tag-latest: 'auto'
-            tag-suffix: '-cpu-vibevoice-cpp'
-            runs-on: 'ubuntu-latest'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            backend: "vibevoice-cpp"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
-            ubuntu-version: '2404'
-          - build-type: 'sycl_f32'
-            cuda-major-version: ""
-            cuda-minor-version: ""
-            platforms: 'linux/amd64'
-            tag-latest: 'auto'
-            tag-suffix: '-gpu-intel-sycl-f32-vibevoice-cpp'
-            runs-on: 'ubuntu-latest'
-            base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
-            skip-drivers: 'false'
-            backend: "vibevoice-cpp"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
-            ubuntu-version: '2404'
-          - build-type: 'sycl_f16'
-            cuda-major-version: ""
-            cuda-minor-version: ""
-            platforms: 'linux/amd64'
-            tag-latest: 'auto'
-            tag-suffix: '-gpu-intel-sycl-f16-vibevoice-cpp'
-            runs-on: 'ubuntu-latest'
-            base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
-            skip-drivers: 'false'
-            backend: "vibevoice-cpp"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
-            ubuntu-version: '2404'
-          - build-type: 'vulkan'
-            cuda-major-version: ""
-            cuda-minor-version: ""
-            platforms: 'linux/amd64,linux/arm64'
-            tag-latest: 'auto'
-            tag-suffix: '-gpu-vulkan-vibevoice-cpp'
-            runs-on: 'ubuntu-latest'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            backend: "vibevoice-cpp"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
-            ubuntu-version: '2404'
-          - build-type: 'cublas'
-            cuda-major-version: "12"
-            cuda-minor-version: "0"
-            platforms: 'linux/arm64'
-            skip-drivers: 'false'
-            tag-latest: 'auto'
-            tag-suffix: '-nvidia-l4t-arm64-vibevoice-cpp'
-            base-image: "nvcr.io/nvidia/l4t-jetpack:r36.4.0"
-            runs-on: 'ubuntu-24.04-arm'
-            backend: "vibevoice-cpp"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
-            ubuntu-version: '2204'
-          - build-type: 'hipblas'
-            cuda-major-version: ""
-            cuda-minor-version: ""
-            platforms: 'linux/amd64'
-            tag-latest: 'auto'
-            tag-suffix: '-gpu-rocm-hipblas-vibevoice-cpp'
-            base-image: "rocm/dev-ubuntu-24.04:6.4.4"
-            runs-on: 'ubuntu-latest'
-            skip-drivers: 'false'
-            backend: "vibevoice-cpp"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
-            ubuntu-version: '2404'
           # voxtral
           - build-type: ''
             cuda-major-version: ""
@@ -2849,20 +2653,6 @@ jobs:
             dockerfile: "./backend/Dockerfile.python"
             context: "./"
             ubuntu-version: '2404'
-          # speaker-recognition (voice/speaker biometrics)
-          - build-type: ''
-            cuda-major-version: ""
-            cuda-minor-version: ""
-            platforms: 'linux/amd64,linux/arm64'
-            tag-latest: 'auto'
-            tag-suffix: '-cpu-speaker-recognition'
-            runs-on: 'ubuntu-latest'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            backend: "speaker-recognition"
-            dockerfile: "./backend/Dockerfile.python"
-            context: "./"
-            ubuntu-version: '2404'
           - build-type: 'intel'
             cuda-major-version: ""
             cuda-minor-version: ""
@@ -3060,49 +2850,6 @@ jobs:
             dockerfile: "./backend/Dockerfile.python"
             context: "./"
             ubuntu-version: '2404'
-          # sherpa-onnx CPU
-          - build-type: ''
-            cuda-major-version: ""
-            cuda-minor-version: ""
-            platforms: 'linux/amd64,linux/arm64'
-            tag-latest: 'auto'
-            tag-suffix: '-cpu-sherpa-onnx'
-            runs-on: 'ubuntu-latest'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            backend: "sherpa-onnx"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
-            ubuntu-version: '2404'
-          # sherpa-onnx CUDA 12
-          - build-type: 'cublas'
-            cuda-major-version: "12"
-            cuda-minor-version: "8"
-            platforms: 'linux/amd64'
-            tag-latest: 'auto'
-            tag-suffix: '-gpu-nvidia-cuda-12-sherpa-onnx'
-            runs-on: 'ubuntu-latest'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            backend: "sherpa-onnx"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
-            ubuntu-version: '2404'
-          # sherpa-onnx CUDA 13 — requires onnxruntime 1.24.x+ for the
-          # gpu_cuda13 tarball; sherpa-onnx SHERPA_COMMIT pins to v1.12.39.
-          - build-type: 'cublas'
-            cuda-major-version: "13"
-            cuda-minor-version: "0"
-            platforms: 'linux/amd64'
-            tag-latest: 'auto'
-            tag-suffix: '-gpu-nvidia-cuda-13-sherpa-onnx'
-            runs-on: 'ubuntu-latest'
-            base-image: "ubuntu:24.04"
-            skip-drivers: 'false'
-            backend: "sherpa-onnx"
-            dockerfile: "./backend/Dockerfile.golang"
-            context: "./"
-            ubuntu-version: '2404'
   backend-jobs-darwin:
     uses: ./.github/workflows/backend_build_darwin.yml
     strategy:
@@ -3145,10 +2892,6 @@ jobs:
             tag-suffix: "-metal-darwin-arm64-qwen3-tts-cpp"
             build-type: "metal"
             lang: "go"
-          - backend: "vibevoice-cpp"
-            tag-suffix: "-metal-darwin-arm64-vibevoice-cpp"
-            build-type: "metal"
-            lang: "go"
           - backend: "voxtral"
             tag-suffix: "-metal-darwin-arm64-voxtral"
             build-type: "metal"

.github/workflows/backend_build.yml

@@ -61,7 +61,7 @@ on:
       amdgpu-targets:
         description: 'AMD GPU targets for ROCm/HIP builds'
         required: false
-        default: ''
+        default: 'gfx908,gfx90a,gfx942,gfx950,gfx1030,gfx1100,gfx1101,gfx1102,gfx1151,gfx1200,gfx1201'
         type: string
     secrets:
       dockerUsername:
@@ -80,14 +80,6 @@ jobs:
         quay_username: ${{ secrets.quayUsername }}
     steps:
 
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-
-      - name: Configure apt mirror on runner
-        id: apt_mirror
-        uses: ./.github/actions/configure-apt-mirror
 
       - name: Free Disk Space (Ubuntu)
         if: inputs.runs-on == 'ubuntu-latest'
@@ -105,6 +97,18 @@ jobs:
           docker-images: true
           swap-storage: true
 
+      - name: Force Install GIT latest
+        run: |
+          sudo apt-get update \
+          && sudo apt-get install -y software-properties-common \
+          && sudo apt-get update \
+          && sudo add-apt-repository -y ppa:git-core/ppa \
+          && sudo apt-get update \
+          && sudo apt-get install -y git
+
+      - name: Checkout
+        uses: actions/checkout@v6
+
       - name: Release space from worker
         if: inputs.runs-on == 'ubuntu-latest'
         run: |
@@ -202,15 +206,6 @@ jobs:
           username: ${{ secrets.quayUsername }}
           password: ${{ secrets.quayPassword }}
 
-      # Weekly cache-buster for the per-backend `make` step. Most Python
-      # backends list unpinned deps (torch, transformers, vllm, ...), so a
-      # warm cache freezes upstream versions indefinitely. Rolling this
-      # weekly forces a re-resolve of the install layer at most once per
-      # week, picking up newer wheels without a full cold rebuild.
-      - name: Compute deps refresh key
-        id: deps_refresh
-        run: echo "key=$(date -u +%Y-W%V)" >> "$GITHUB_OUTPUT"
-
       - name: Build and push
         uses: docker/build-push-action@v7
         if: github.event_name != 'pull_request'
@@ -225,13 +220,9 @@ jobs:
             BACKEND=${{ inputs.backend }}
             UBUNTU_VERSION=${{ inputs.ubuntu-version }}
             AMDGPU_TARGETS=${{ inputs.amdgpu-targets }}
-            APT_MIRROR=${{ steps.apt_mirror.outputs.effective-mirror }}
-            APT_PORTS_MIRROR=${{ steps.apt_mirror.outputs.effective-ports-mirror }}
-            DEPS_REFRESH=${{ steps.deps_refresh.outputs.key }}
           context: ${{ inputs.context }}
           file: ${{ inputs.dockerfile }}
-          cache-from: type=registry,ref=quay.io/go-skynet/ci-cache:cache${{ inputs.tag-suffix }}
-          cache-to: type=registry,ref=quay.io/go-skynet/ci-cache:cache${{ inputs.tag-suffix }},mode=max,ignore-error=true
+          cache-from: type=gha
           platforms: ${{ inputs.platforms }}
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
@@ -251,12 +242,9 @@ jobs:
             BACKEND=${{ inputs.backend }}
             UBUNTU_VERSION=${{ inputs.ubuntu-version }}
             AMDGPU_TARGETS=${{ inputs.amdgpu-targets }}
-            APT_MIRROR=${{ steps.apt_mirror.outputs.effective-mirror }}
-            APT_PORTS_MIRROR=${{ steps.apt_mirror.outputs.effective-ports-mirror }}
-            DEPS_REFRESH=${{ steps.deps_refresh.outputs.key }}
           context: ${{ inputs.context }}
           file: ${{ inputs.dockerfile }}
-          cache-from: type=registry,ref=quay.io/go-skynet/ci-cache:cache${{ inputs.tag-suffix }}
+          cache-from: type=gha
           platforms: ${{ inputs.platforms }}
           push: ${{ env.quay_username != '' }}
           tags: ${{ steps.meta_pull_request.outputs.tags }}

.github/workflows/backend_build_darwin.yml

@@ -48,13 +48,6 @@ jobs:
     strategy:
       matrix:
         go-version: ['${{ inputs.go-version }}']
-    env:
-      # Keep the brew Cellar stable across cache restores. Without these,
-      # `brew install` would auto-update brew itself and re-link formulas,
-      # mutating the very paths the cache just restored.
-      HOMEBREW_NO_AUTO_UPDATE: '1'
-      HOMEBREW_NO_INSTALL_CLEANUP: '1'
-      HOMEBREW_NO_ANALYTICS: '1'
     steps:
       - name: Clone
         uses: actions/checkout@v6
@@ -65,141 +58,21 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: ${{ matrix.go-version }}
-          # Caches ~/go/pkg/mod and ~/Library/Caches/go-build keyed on go.sum.
-          # Shared across every darwin matrix entry — first job in a run warms
-          # it, the rest hit warm.
-          cache: true
+          cache: false
 
       # You can test your matrix by printing the current Go version
       - name: Display Go version
         run: go version
 
-      # ---- Homebrew cache ----
-      # macOS runners have no Docker daemon, so the BuildKit registry cache used
-      # for Linux backend images (see .agents/ci-caching.md) doesn't apply here.
-      # We cache the brew downloads + Cellar entries for the formulas we install
-      # below. Read on every run, write only on master/tag pushes — same policy
-      # as the Linux registry cache.
-      - name: Restore Homebrew cache
-        id: brew-cache
-        uses: actions/cache/restore@v4
-        with:
-          path: |
-            ~/Library/Caches/Homebrew/downloads
-            /opt/homebrew/Cellar/protobuf
-            /opt/homebrew/Cellar/grpc
-            /opt/homebrew/Cellar/protoc-gen-go
-            /opt/homebrew/Cellar/protoc-gen-go-grpc
-            /opt/homebrew/Cellar/libomp
-            /opt/homebrew/Cellar/llvm
-            /opt/homebrew/Cellar/ccache
-          key: brew-${{ runner.os }}-${{ runner.arch }}-v1-${{ hashFiles('.github/workflows/backend_build_darwin.yml') }}
-
       - name: Dependencies
         run: |
-          # ccache is always installed (used by the llama-cpp variant build) so
-          # the brew cache content stays stable across every backend in the
-          # matrix — they all share one cache key.
-          brew install protobuf grpc make protoc-gen-go protoc-gen-go-grpc libomp llvm ccache
-
-      - name: Save Homebrew cache
-        if: github.event_name != 'pull_request' && steps.brew-cache.outputs.cache-hit != 'true'
-        uses: actions/cache/save@v4
-        with:
-          path: |
-            ~/Library/Caches/Homebrew/downloads
-            /opt/homebrew/Cellar/protobuf
-            /opt/homebrew/Cellar/grpc
-            /opt/homebrew/Cellar/protoc-gen-go
-            /opt/homebrew/Cellar/protoc-gen-go-grpc
-            /opt/homebrew/Cellar/libomp
-            /opt/homebrew/Cellar/llvm
-            /opt/homebrew/Cellar/ccache
-          key: brew-${{ runner.os }}-${{ runner.arch }}-v1-${{ hashFiles('.github/workflows/backend_build_darwin.yml') }}
-
-      # ---- ccache for llama.cpp CMake builds ----
-      # Three CMake variants (fallback, grpc, rpc-server) compile the same
-      # llama.cpp source tree with overlapping flags — ccache dedupes object
-      # files across them. Key on the pinned LLAMA_VERSION so a pin bump
-      # invalidates cleanly; restore-keys fall back to the latest entry for the
-      # same pin so unchanged TUs stay warm even when the cache is fresh.
-      - name: Compute llama.cpp version
-        if: inputs.backend == 'llama-cpp'
-        id: llama-version
-        run: |
-          version=$(grep '^LLAMA_VERSION' backend/cpp/llama-cpp/Makefile | head -1 | cut -d= -f2 | cut -d'?' -f1 | tr -d ' ')
-          echo "version=${version}" >> "$GITHUB_OUTPUT"
-
-      - name: Restore ccache
-        if: inputs.backend == 'llama-cpp'
-        id: ccache-cache
-        uses: actions/cache/restore@v4
-        with:
-          path: ~/Library/Caches/ccache
-          key: ccache-llama-${{ runner.arch }}-${{ steps.llama-version.outputs.version }}-${{ github.run_id }}
-          restore-keys: |
-            ccache-llama-${{ runner.arch }}-${{ steps.llama-version.outputs.version }}-
-
-      - name: Configure ccache
-        if: inputs.backend == 'llama-cpp'
-        run: |
-          mkdir -p "$HOME/Library/Caches/ccache"
-          ccache -M 2G
-          ccache -z
-          # llama-cpp-darwin.sh reads CMAKE_ARGS / CCACHE_DIR from env.
-          {
-            echo "CMAKE_ARGS=${CMAKE_ARGS:-} -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache"
-            echo "CCACHE_DIR=$HOME/Library/Caches/ccache"
-          } >> "$GITHUB_ENV"
-
-      # ---- Python wheel cache (uv + pip) ----
-      # Mirrors the Linux DEPS_REFRESH cadence (see .agents/ci-caching.md): the
-      # ISO-week segment of the cache key forces at most one cold rebuild per
-      # backend per week, automatically picking up newer wheels for unpinned
-      # deps (torch, mlx, diffusers, …). Restore-keys fall back to the most
-      # recent build of the same backend so off-week PRs still hit warm.
-      - name: Compute weekly cache bucket
-        if: inputs.lang == 'python'
-        id: weekly
-        run: echo "bucket=$(date -u +%Y-W%V)" >> "$GITHUB_OUTPUT"
-
-      - name: Restore Python wheel cache
-        if: inputs.lang == 'python'
-        id: pyenv-cache
-        uses: actions/cache/restore@v4
-        with:
-          path: |
-            ~/Library/Caches/pip
-            ~/Library/Caches/uv
-          key: pyenv-darwin-${{ inputs.backend }}-${{ steps.weekly.outputs.bucket }}-${{ hashFiles(format('backend/python/{0}/requirements*.txt', inputs.backend)) }}
-          restore-keys: |
-            pyenv-darwin-${{ inputs.backend }}-
+          brew install protobuf grpc make protoc-gen-go protoc-gen-go-grpc libomp llvm
 
       - name: Build ${{ inputs.backend }}-darwin
         run: |
           make protogen-go
           BACKEND=${{ inputs.backend }} BUILD_TYPE=${{ inputs.build-type }} USE_PIP=${{ inputs.use-pip }} make build-darwin-${{ inputs.lang }}-backend
 
-      - name: ccache stats
-        if: inputs.backend == 'llama-cpp'
-        run: ccache -s
-
-      - name: Save ccache
-        if: inputs.backend == 'llama-cpp' && github.event_name != 'pull_request'
-        uses: actions/cache/save@v4
-        with:
-          path: ~/Library/Caches/ccache
-          key: ccache-llama-${{ runner.arch }}-${{ steps.llama-version.outputs.version }}-${{ github.run_id }}
-
-      - name: Save Python wheel cache
-        if: inputs.lang == 'python' && github.event_name != 'pull_request' && steps.pyenv-cache.outputs.cache-hit != 'true'
-        uses: actions/cache/save@v4
-        with:
-          path: |
-            ~/Library/Caches/pip
-            ~/Library/Caches/uv
-          key: pyenv-darwin-${{ inputs.backend }}-${{ steps.weekly.outputs.bucket }}-${{ hashFiles(format('backend/python/{0}/requirements*.txt', inputs.backend)) }}
-
       - name: Upload ${{ inputs.backend }}.tar
         uses: actions/upload-artifact@v7
         with:

.github/workflows/backend_pr.yml

@@ -53,7 +53,6 @@ jobs:
       skip-drivers: ${{ matrix.skip-drivers }}
       context: ${{ matrix.context }}
       ubuntu-version: ${{ matrix.ubuntu-version }}
-      amdgpu-targets: ${{ matrix.amdgpu-targets || 'gfx908,gfx90a,gfx942,gfx950,gfx1030,gfx1100,gfx1101,gfx1102,gfx1151,gfx1200,gfx1201' }}
     secrets:
       quayUsername: ${{ secrets.LOCALAI_REGISTRY_USERNAME }}
       quayPassword: ${{ secrets.LOCALAI_REGISTRY_PASSWORD }}

.github/workflows/build-test.yaml

@@ -50,8 +50,6 @@ jobs:
         uses: actions/checkout@v6
         with:
           fetch-depth: 0
-      - name: Configure apt mirror on runner
-        uses: ./.github/actions/configure-apt-mirror
       - name: Set up Go
         uses: actions/setup-go@v5
         with:

.github/workflows/bump_deps.yaml

@@ -80,37 +80,5 @@ jobs:
           body: ${{ steps.bump.outputs.message }}
           signoff: true
 
-  bump-vllm-wheel:
-    # vLLM's cu130 wheel comes from a per-tag index URL (no /latest/ alias),
-    # so the cublas13 requirements file pins both a URL segment and a version
-    # constraint. bump_deps.sh handles git-sha-in-Makefile only — this job
-    # rewrites both values atomically when a new vLLM stable tag ships.
-    if: github.repository == 'mudler/LocalAI'
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v6
-      - name: Bump vLLM cu130 wheel pin 🔧
-        id: bump
-        run: |
-          bash .github/bump_vllm_wheel.sh vllm-project/vllm backend/python/vllm/requirements-cublas13-after.txt VLLM_VERSION
-          {
-            echo 'message<<EOF'
-            cat "VLLM_VERSION_message.txt"
-            echo EOF
-          } >> "$GITHUB_OUTPUT"
-          {
-            echo 'commit<<EOF'
-            cat "VLLM_VERSION_commit.txt"
-            echo EOF
-          } >> "$GITHUB_OUTPUT"
-          rm -rfv VLLM_VERSION_message.txt VLLM_VERSION_commit.txt
-      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v8
-        with:
-          token: ${{ secrets.UPDATE_BOT_TOKEN }}
-          push-to-fork: ci-forks/LocalAI
-          commit-message: ':arrow_up: Update vllm-project/vllm cu130 wheel'
-          title: 'chore: :arrow_up: Update vllm-project/vllm cu130 wheel to `${{ steps.bump.outputs.commit }}`'
-          branch: "update/VLLM_VERSION"
-          body: ${{ steps.bump.outputs.message }}
-          signoff: true
+
+

.github/workflows/checksum_checker.yaml

@@ -8,9 +8,15 @@ jobs:
     if: github.repository == 'mudler/LocalAI'
     runs-on: ubuntu-latest
     steps:
+      - name: Force Install GIT latest
+        run: |
+          sudo apt-get update \
+          && sudo apt-get install -y software-properties-common \
+          && sudo apt-get update \
+          && sudo add-apt-repository -y ppa:git-core/ppa \
+          && sudo apt-get update \
+          && sudo apt-get install -y git
       - uses: actions/checkout@v6
-      - name: Configure apt mirror on runner
-        uses: ./.github/actions/configure-apt-mirror
       - name: Install dependencies
         run: |
           sudo apt-get update

.github/workflows/gallery-agent.yaml

@@ -2,7 +2,7 @@ name: Gallery Agent
 on:
 
   schedule:
-    - cron: '0 */12 * * *'  # Run every 4 hours
+    - cron: '0 */3 * * *'  # Run every 4 hours
   workflow_dispatch:
     inputs:
       search_term:

.github/workflows/generate_grpc_cache.yaml

@@ -0,0 +1,96 @@
+name: 'generate and publish GRPC docker caches'
+
+on:
+  workflow_dispatch:
+
+  schedule:
+    # daily at midnight
+    - cron: '0 0 * * *'
+
+concurrency:
+  group: grpc-cache-${{ github.head_ref || github.ref }}-${{ github.repository }}
+  cancel-in-progress: true
+
+jobs:
+  generate_caches:
+    if: github.repository == 'mudler/LocalAI'
+    strategy:
+      matrix:
+        include:
+          - grpc-base-image: ubuntu:24.04
+            runs-on: 'ubuntu-latest'
+            platforms: 'linux/amd64,linux/arm64'
+    runs-on: ${{matrix.runs-on}}
+    steps:
+      - name: Release space from worker
+        if: matrix.runs-on == 'ubuntu-latest'
+        run: |
+          echo "Listing top largest packages"
+          pkgs=$(dpkg-query -Wf '${Installed-Size}\t${Package}\t${Status}\n' | awk '$NF == "installed"{print $1 "\t" $2}' | sort -nr)
+          head -n 30 <<< "${pkgs}"
+          echo
+          df -h
+          echo
+          sudo apt-get remove -y '^llvm-.*|^libllvm.*' || true
+          sudo apt-get remove --auto-remove android-sdk-platform-tools || true
+          sudo apt-get purge --auto-remove android-sdk-platform-tools || true
+          sudo rm -rf /usr/local/lib/android
+          sudo apt-get remove -y '^dotnet-.*|^aspnetcore-.*' || true
+          sudo rm -rf /usr/share/dotnet
+          sudo apt-get remove -y '^mono-.*' || true
+          sudo apt-get remove -y '^ghc-.*' || true
+          sudo apt-get remove -y '.*jdk.*|.*jre.*' || true
+          sudo apt-get remove -y 'php.*' || true
+          sudo apt-get remove -y hhvm powershell firefox monodoc-manual msbuild || true
+          sudo apt-get remove -y '^google-.*' || true
+          sudo apt-get remove -y azure-cli || true
+          sudo apt-get remove -y '^mongo.*-.*|^postgresql-.*|^mysql-.*|^mssql-.*' || true
+          sudo apt-get remove -y '^gfortran-.*' || true
+          sudo apt-get remove -y microsoft-edge-stable || true
+          sudo apt-get remove -y firefox || true
+          sudo apt-get remove -y powershell || true
+          sudo apt-get remove -y r-base-core || true
+          sudo apt-get autoremove -y
+          sudo apt-get clean
+          echo
+          echo "Listing top largest packages"
+          pkgs=$(dpkg-query -Wf '${Installed-Size}\t${Package}\t${Status}\n' | awk '$NF == "installed"{print $1 "\t" $2}' | sort -nr)
+          head -n 30 <<< "${pkgs}"
+          echo
+          sudo rm -rfv build || true
+          sudo rm -rf /usr/share/dotnet || true
+          sudo rm -rf /opt/ghc || true
+          sudo rm -rf "/usr/local/share/boost" || true
+          sudo rm -rf "$AGENT_TOOLSDIRECTORY" || true
+          df -h
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@master
+        with:
+          platforms: all
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@master
+
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Cache GRPC
+        uses: docker/build-push-action@v7
+        with:
+          builder: ${{ steps.buildx.outputs.name }}
+          # The build-args MUST be an EXACT match between the image cache and other workflow steps that want to use that cache.
+          # This means that even the MAKEFLAGS have to be an EXACT match.
+          # If the build-args are not an EXACT match, it will result in a cache miss, which will require GRPC to be built from scratch.
+          build-args: |
+            GRPC_BASE_IMAGE=${{ matrix.grpc-base-image }}
+            GRPC_MAKEFLAGS=--jobs=4 --output-sync=target
+            GRPC_VERSION=v1.65.0
+          context: .
+          file: ./Dockerfile
+          cache-to: type=gha,ignore-error=true
+          cache-from: type=gha
+          target: grpc
+          platforms: ${{ matrix.platforms }}
+          push: false

.github/workflows/generate_intel_image.yaml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       matrix:
         include:
-          - base-image: intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04
+          - base-image: intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04
             runs-on: 'arc-runner-set'
             platforms: 'linux/amd64'
     runs-on: ${{matrix.runs-on}}

.github/workflows/image-pr.yml

@@ -20,6 +20,7 @@
         platforms: ${{ matrix.platforms }}
         runs-on: ${{ matrix.runs-on }}
         base-image: ${{ matrix.base-image }}
+        grpc-base-image: ${{ matrix.grpc-base-image }}
         makeflags: ${{ matrix.makeflags }}
         ubuntu-version: ${{ matrix.ubuntu-version }}
       secrets:
@@ -59,13 +60,15 @@
               tag-latest: 'false'
               tag-suffix: '-hipblas'
               base-image: "rocm/dev-ubuntu-24.04:7.2.1"
+              grpc-base-image: "ubuntu:24.04"
               runs-on: 'ubuntu-latest'
               makeflags: "--jobs=3 --output-sync=target"
               ubuntu-version: '2404'
             - build-type: 'sycl'
               platforms: 'linux/amd64'
               tag-latest: 'false'
-              base-image: "intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04"
+              base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
+              grpc-base-image: "ubuntu:24.04"
               tag-suffix: 'sycl'
               runs-on: 'ubuntu-latest'
               makeflags: "--jobs=3 --output-sync=target"

.github/workflows/image.yml

@@ -25,6 +25,7 @@
         platforms: ${{ matrix.platforms }}
         runs-on: ${{ matrix.runs-on }}
         base-image: ${{ matrix.base-image }}
+        grpc-base-image: ${{ matrix.grpc-base-image }}
         makeflags: ${{ matrix.makeflags }}
         ubuntu-version: ${{ matrix.ubuntu-version }}
         ubuntu-codename: ${{ matrix.ubuntu-codename }}
@@ -41,11 +42,12 @@
               tag-latest: 'auto'
               tag-suffix: '-gpu-hipblas'
               base-image: "rocm/dev-ubuntu-24.04:7.2.1"
+              grpc-base-image: "ubuntu:24.04"
               runs-on: 'ubuntu-latest'
               makeflags: "--jobs=3 --output-sync=target"
               ubuntu-version: '2404'
               ubuntu-codename: 'noble'
-
+  
     core-image-build:
       if: github.repository == 'mudler/LocalAI'
       uses: ./.github/workflows/image_build.yml
@@ -58,6 +60,7 @@
         platforms: ${{ matrix.platforms }}
         runs-on: ${{ matrix.runs-on }}
         base-image: ${{ matrix.base-image }}
+        grpc-base-image: ${{ matrix.grpc-base-image }}
         makeflags: ${{ matrix.makeflags }}
         skip-drivers: ${{ matrix.skip-drivers }}
         ubuntu-version: ${{ matrix.ubuntu-version }}
@@ -118,7 +121,8 @@
             - build-type: 'intel'
               platforms: 'linux/amd64'
               tag-latest: 'auto'
-              base-image: "intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04"
+              base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
+              grpc-base-image: "ubuntu:24.04"
               tag-suffix: '-gpu-intel'
               runs-on: 'ubuntu-latest'
               makeflags: "--jobs=3 --output-sync=target"
@@ -137,6 +141,7 @@
         platforms: ${{ matrix.platforms }}
         runs-on: ${{ matrix.runs-on }}
         base-image: ${{ matrix.base-image }}
+        grpc-base-image: ${{ matrix.grpc-base-image }}
         makeflags: ${{ matrix.makeflags }}
         skip-drivers: ${{ matrix.skip-drivers }}
         ubuntu-version: ${{ matrix.ubuntu-version }}

.github/workflows/image_build.yml

@@ -8,6 +8,11 @@ on:
         description: 'Base image'
         required: true
         type: string
+      grpc-base-image:
+        description: 'GRPC Base image, must be a compatible image with base-image'
+        required: false
+        default: ''
+        type: string
       build-type:
         description: 'Build type'
         default: ''
@@ -70,13 +75,6 @@ jobs:
     runs-on: ${{ inputs.runs-on }}
     steps:
 
-      - name: Checkout
-        uses: actions/checkout@v6
-
-      - name: Configure apt mirror on runner
-        id: apt_mirror
-        uses: ./.github/actions/configure-apt-mirror
-
       - name: Free Disk Space (Ubuntu)
         if: inputs.runs-on == 'ubuntu-latest'
         uses: jlumbroso/free-disk-space@main
@@ -92,6 +90,16 @@ jobs:
           large-packages: true
           docker-images: true
           swap-storage: true
+      - name: Force Install GIT latest
+        run: |
+          sudo apt-get update \
+          && sudo apt-get install -y software-properties-common \
+          && sudo apt-get update \
+          && sudo add-apt-repository -y ppa:git-core/ppa \
+          && sudo apt-get update \
+          && sudo apt-get install -y git
+      - name: Checkout
+        uses: actions/checkout@v6
 
       - name: Release space from worker
         if: inputs.runs-on == 'ubuntu-latest'
@@ -193,21 +201,25 @@ jobs:
         if: github.event_name != 'pull_request'
         with:
           builder: ${{ steps.buildx.outputs.name }}
+          # The build-args MUST be an EXACT match between the image cache and other workflow steps that want to use that cache.
+          # This means that even the MAKEFLAGS have to be an EXACT match.
+          # If the build-args are not an EXACT match, it will result in a cache miss, which will require GRPC to be built from scratch.
+          # This is why some build args like GRPC_VERSION and MAKEFLAGS are hardcoded
           build-args: |
             BUILD_TYPE=${{ inputs.build-type }}
             CUDA_MAJOR_VERSION=${{ inputs.cuda-major-version }}
             CUDA_MINOR_VERSION=${{ inputs.cuda-minor-version }}
             BASE_IMAGE=${{ inputs.base-image }}
+            GRPC_BASE_IMAGE=${{ inputs.grpc-base-image || inputs.base-image }}
+            GRPC_MAKEFLAGS=--jobs=4 --output-sync=target
+            GRPC_VERSION=v1.65.0
             MAKEFLAGS=${{ inputs.makeflags }}
             SKIP_DRIVERS=${{ inputs.skip-drivers }}
             UBUNTU_VERSION=${{ inputs.ubuntu-version }}
             UBUNTU_CODENAME=${{ inputs.ubuntu-codename }}
-            APT_MIRROR=${{ steps.apt_mirror.outputs.effective-mirror }}
-            APT_PORTS_MIRROR=${{ steps.apt_mirror.outputs.effective-ports-mirror }}
           context: .
           file: ./Dockerfile
-          cache-from: type=registry,ref=quay.io/go-skynet/ci-cache:cache-localai${{ inputs.tag-suffix }}
-          cache-to: type=registry,ref=quay.io/go-skynet/ci-cache:cache-localai${{ inputs.tag-suffix }},mode=max,ignore-error=true
+          cache-from: type=gha
           platforms: ${{ inputs.platforms }}
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
@@ -218,20 +230,25 @@ jobs:
         if: github.event_name == 'pull_request'
         with:
           builder: ${{ steps.buildx.outputs.name }}
+          # The build-args MUST be an EXACT match between the image cache and other workflow steps that want to use that cache.
+          # This means that even the MAKEFLAGS have to be an EXACT match.
+          # If the build-args are not an EXACT match, it will result in a cache miss, which will require GRPC to be built from scratch.
+          # This is why some build args like GRPC_VERSION and MAKEFLAGS are hardcoded
           build-args: |
             BUILD_TYPE=${{ inputs.build-type }}
             CUDA_MAJOR_VERSION=${{ inputs.cuda-major-version }}
             CUDA_MINOR_VERSION=${{ inputs.cuda-minor-version }}
             BASE_IMAGE=${{ inputs.base-image }}
+            GRPC_BASE_IMAGE=${{ inputs.grpc-base-image || inputs.base-image }}
+            GRPC_MAKEFLAGS=--jobs=4 --output-sync=target
+            GRPC_VERSION=v1.65.0
             MAKEFLAGS=${{ inputs.makeflags }}
             SKIP_DRIVERS=${{ inputs.skip-drivers }}
             UBUNTU_VERSION=${{ inputs.ubuntu-version }}
             UBUNTU_CODENAME=${{ inputs.ubuntu-codename }}
-            APT_MIRROR=${{ steps.apt_mirror.outputs.effective-mirror }}
-            APT_PORTS_MIRROR=${{ steps.apt_mirror.outputs.effective-ports-mirror }}
           context: .
           file: ./Dockerfile
-          cache-from: type=registry,ref=quay.io/go-skynet/ci-cache:cache-localai${{ inputs.tag-suffix }}
+          cache-from: type=gha
           platforms: ${{ inputs.platforms }}
           #push: true
           tags: ${{ steps.meta_pull_request.outputs.tags }}

.github/workflows/lint.yml

@@ -1,48 +0,0 @@
----
-name: 'lint'
-
-on:
-  pull_request:
-    paths-ignore:
-      - 'docs/**'
-      - 'examples/**'
-      - 'README.md'
-      - '**/*.md'
-  push:
-    branches:
-      - master
-
-concurrency:
-  group: ci-lint-${{ github.head_ref || github.ref }}-${{ github.repository }}
-  cancel-in-progress: true
-
-jobs:
-  golangci-lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          # Full history so golangci-lint's new-from-merge-base can reach
-          # origin/master and compute the diff against it.
-          fetch-depth: 0
-      - uses: actions/setup-go@v5
-        with:
-          go-version: '1.26.x'
-          cache: false
-      - name: install golangci-lint
-        run: |
-          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh \
-            | sh -s -- -b "$(go env GOPATH)/bin" v2.11.4
-      - name: generate grpc proto sources
-        # pkg/grpc/proto/*.go is generated, not checked in. Several packages
-        # import it, so without this step typecheck fails project-wide.
-        run: make protogen-go
-      - name: stub react-ui dist for go:embed
-        # core/http/app.go has //go:embed react-ui/dist/*; the glob needs at
-        # least one non-hidden entry to satisfy typecheck. We don't run
-        # `make react-ui` here because lint doesn't need the real bundle.
-        run: |
-          mkdir -p core/http/react-ui/dist
-          touch core/http/react-ui/dist/index.html
-      - name: lint
-        run: make lint

.github/workflows/release.yaml

@@ -49,8 +49,6 @@ jobs:
         uses: actions/checkout@v6
         with:
           fetch-depth: 0
-      - name: Configure apt mirror on runner
-        uses: ./.github/actions/configure-apt-mirror
       - name: Set up Go
         uses: actions/setup-go@v5
         with:

.github/workflows/test-extra.yml

@@ -36,12 +36,9 @@ jobs:
       sglang: ${{ steps.detect.outputs.sglang }}
       acestep-cpp: ${{ steps.detect.outputs.acestep-cpp }}
       qwen3-tts-cpp: ${{ steps.detect.outputs.qwen3-tts-cpp }}
-      vibevoice-cpp: ${{ steps.detect.outputs.vibevoice-cpp }}
       voxtral: ${{ steps.detect.outputs.voxtral }}
       kokoros: ${{ steps.detect.outputs.kokoros }}
       insightface: ${{ steps.detect.outputs.insightface }}
-      speaker-recognition: ${{ steps.detect.outputs.speaker-recognition }}
-      sherpa-onnx: ${{ steps.detect.outputs.sherpa-onnx }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
@@ -508,99 +505,6 @@ jobs:
       - name: Build llama-cpp backend image and run audio transcription gRPC e2e tests
         run: |
           make test-extra-backend-llama-cpp-transcription
-  # PR-acceptance smoke gate: always runs on every PR (no detect-changes gate, no
-  # paths filter). Pulls the pre-built master CPU llama-cpp image from quay
-  # instead of building from source, so the cost is a docker pull (~30s) plus the
-  # short Qwen3-0.6B model download. Exercises the full gRPC surface — health,
-  # load, predict, stream — plus the logprobs/logit_bias specs that moved out of
-  # core/http/app_test.go. Anything heavier or per-backend is gated to the
-  # detect-changes path-filter above.
-  tests-llama-cpp-smoke:
-    runs-on: ubuntu-latest
-    timeout-minutes: 20
-    steps:
-      - name: Clone
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.25.4'
-      - name: Pull pre-built llama-cpp backend image
-        run: docker pull quay.io/go-skynet/local-ai-backends:master-cpu-llama-cpp
-      - name: Run e2e-backends smoke
-        env:
-          BACKEND_IMAGE: quay.io/go-skynet/local-ai-backends:master-cpu-llama-cpp
-          BACKEND_TEST_CAPS: health,load,predict,stream,logprobs,logit_bias
-        run: |
-          make test-extra-backend
-  # Realtime e2e with sherpa-onnx driving VAD + STT + TTS against a mocked LLM.
-  # Builds the sherpa-onnx Docker image, extracts the rootfs so the e2e suite
-  # can discover the backend binary + shared libs, downloads the three model
-  # bundles (silero-vad, omnilingual-asr, vits-ljs) and drives the realtime
-  # websocket spec end-to-end.
-  tests-sherpa-onnx-realtime:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.sherpa-onnx == 'true' || needs.detect-changes.outputs.run-all == 'true'
-    runs-on: ubuntu-latest
-    timeout-minutes: 90
-    steps:
-      - name: Clone
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.25.4'
-      - name: Setup Node.js
-        uses: actions/setup-node@v6
-        with:
-          node-version: '22'
-      - name: Build sherpa-onnx backend image and run realtime e2e tests
-        run: |
-          make test-extra-e2e-realtime-sherpa
-  # Streaming ASR via the sherpa-onnx online recognizer (zipformer
-  # transducer). Exercises both AudioTranscription (buffered) and
-  # AudioTranscriptionStream (real-time deltas) on the e2e-backends
-  # harness.
-  tests-sherpa-onnx-grpc-transcription:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.sherpa-onnx == 'true' || needs.detect-changes.outputs.run-all == 'true'
-    runs-on: ubuntu-latest
-    timeout-minutes: 90
-    steps:
-      - name: Clone
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.25.4'
-      - name: Build sherpa-onnx backend image and run streaming ASR gRPC e2e tests
-        run: |
-          make test-extra-backend-sherpa-onnx-transcription
-  # VITS TTS via the sherpa-onnx backend. Drives both TTS (file write) and
-  # TTSStream (PCM chunks) on the e2e-backends harness.
-  tests-sherpa-onnx-grpc-tts:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.sherpa-onnx == 'true' || needs.detect-changes.outputs.run-all == 'true'
-    runs-on: ubuntu-latest
-    timeout-minutes: 90
-    steps:
-      - name: Clone
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.25.4'
-      - name: Build sherpa-onnx backend image and run TTS gRPC e2e tests
-        run: |
-          make test-extra-backend-sherpa-onnx-tts
   tests-ik-llama-cpp-grpc:
     needs: detect-changes
     if: needs.detect-changes.outputs.ik-llama-cpp == 'true' || needs.detect-changes.outputs.run-all == 'true'
@@ -793,97 +697,6 @@ jobs:
       - name: Test qwen3-tts-cpp
         run: |
           make --jobs=5 --output-sync=target -C backend/go/qwen3-tts-cpp test
-  # Per-backend smoke for vibevoice-cpp: builds the .so + Go binary and
-  # runs `make -C backend/go/vibevoice-cpp test`. test.sh auto-downloads
-  # the published mudler/vibevoice.cpp-models bundle (TTS Q8_0 + ASR Q4_K
-  # + tokenizer + voice) and runs the closed-loop TTS → ASR Go test.
-  tests-vibevoice-cpp:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.vibevoice-cpp == 'true' || needs.detect-changes.outputs.run-all == 'true'
-    runs-on: ubuntu-latest
-    timeout-minutes: 90
-    steps:
-      - name: Clone
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-      - name: Dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y build-essential cmake curl libopenblas-dev ffmpeg
-      - name: Setup Go
-        uses: actions/setup-go@v5
-      - name: Display Go version
-        run: go version
-      - name: Proto Dependencies
-        run: |
-          curl -L -s https://github.com/protocolbuffers/protobuf/releases/download/v26.1/protoc-26.1-linux-x86_64.zip -o protoc.zip && \
-          unzip -j -d /usr/local/bin protoc.zip bin/protoc && \
-          rm protoc.zip
-          go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.34.2
-          go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@1958fcbe2ca8bd93af633f11e97d44e567e945af
-          PATH="$PATH:$HOME/go/bin" make protogen-go
-      - name: Build vibevoice-cpp
-        run: |
-          make --jobs=5 --output-sync=target -C backend/go/vibevoice-cpp
-      - name: Test vibevoice-cpp
-        run: |
-          make --jobs=5 --output-sync=target -C backend/go/vibevoice-cpp test
-  # End-to-end TTS via the e2e-backends gRPC harness. Builds the
-  # vibevoice-cpp Docker image and drives Backend/TTS against it with a
-  # real LocalAI gRPC client.
-  tests-vibevoice-cpp-grpc-tts:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.vibevoice-cpp == 'true' || needs.detect-changes.outputs.run-all == 'true'
-    runs-on: ubuntu-latest
-    timeout-minutes: 90
-    steps:
-      - name: Clone
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.25.4'
-      - name: Build vibevoice-cpp backend image and run TTS gRPC e2e tests
-        run: |
-          make test-extra-backend-vibevoice-cpp-tts
-  # End-to-end transcription via the e2e-backends gRPC harness. The
-  # vibevoice ASR is a 7B-param model (Q4_K weights ~10 GB on disk)
-  # and the JFK 30 s decode is too heavy for a free 4-core
-  # ubuntu-latest pool runner - two CI attempts got SIGTERM'd during
-  # LoadModel, before the test could even progress. Use the
-  # self-hosted 'bigger-runner' label (same one the GPU image builds
-  # in backend.yml use) and the documented dotnet/ghc/android cache
-  # purge to clear ~10-20 GB of headroom for the model + Docker
-  # image + working dir.
-  tests-vibevoice-cpp-grpc-transcription:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.vibevoice-cpp == 'true' || needs.detect-changes.outputs.run-all == 'true'
-    runs-on: bigger-runner
-    timeout-minutes: 150
-    steps:
-      - name: Clone
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-      - name: Dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends \
-              make build-essential curl unzip ca-certificates git tar
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.25.4'
-      - name: Free disk space
-        run: |
-          sudo rm -rf /usr/share/dotnet /opt/ghc /usr/local/lib/android /opt/hostedtoolcache/CodeQL || true
-          df -h
-      - name: Build vibevoice-cpp backend image and run ASR gRPC e2e tests
-        run: |
-          make test-extra-backend-vibevoice-cpp-transcription
   tests-voxtral:
     needs: detect-changes
     if: needs.detect-changes.outputs.voxtral == 'true' || needs.detect-changes.outputs.run-all == 'true'
@@ -965,29 +778,3 @@ jobs:
       - name: Build insightface backend image and run both model configurations
         run: |
           make test-extra-backend-insightface-all
-  tests-speaker-recognition-grpc:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.speaker-recognition == 'true' || needs.detect-changes.outputs.run-all == 'true'
-    runs-on: ubuntu-latest
-    timeout-minutes: 90
-    steps:
-      - name: Clone
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-      - name: Dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends \
-              make build-essential curl ca-certificates git tar
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.26.0'
-      - name: Free disk space
-        run: |
-          sudo rm -rf /usr/share/dotnet /opt/ghc /usr/local/lib/android /opt/hostedtoolcache/CodeQL || true
-          df -h
-      - name: Build speaker-recognition backend image and run the ECAPA-TDNN configuration
-        run: |
-          make test-extra-backend-speaker-recognition-all

.github/workflows/test.yml

@@ -3,18 +3,15 @@ name: 'tests'
 
 on:
   pull_request:
-    paths-ignore:
-      - 'docs/**'
-      - 'examples/**'
-      - 'README.md'
-      - '**/*.md'
-      - 'backend/**'
   push:
     branches:
       - master
     tags:
       - '*'
 
+env:
+  GRPC_VERSION: v1.65.0
+
 concurrency:
   group: ci-tests-${{ github.head_ref || github.ref }}-${{ github.repository }}
   cancel-in-progress: true
@@ -103,9 +100,73 @@ jobs:
           node-version: '22'
       - name: Build React UI
         run: make react-ui
+      - name: Build backends
+        run: |
+          make backends/transformers
+          mkdir external && mv backends/transformers external/transformers
+          make backends/llama-cpp backends/local-store backends/silero-vad backends/piper backends/whisper backends/stablediffusion-ggml
       - name: Test
         run: |
-          PATH="$PATH:/root/go/bin" make --jobs 5 --output-sync=target test
+          TRANSFORMER_BACKEND=$PWD/external/transformers/run.sh PATH="$PATH:/root/go/bin" GO_TAGS="tts" make --jobs 5 --output-sync=target test
+      - name: Setup tmate session if tests fail
+        if: ${{ failure() }}
+        uses: mxschmitt/action-tmate@v3.23
+        with:
+          detached: true
+          connect-timeout-seconds: 180
+          limit-access-to-actor: true
+
+  tests-e2e-container:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Release space from worker
+        run: |
+          echo "Listing top largest packages"
+          pkgs=$(dpkg-query -Wf '${Installed-Size}\t${Package}\t${Status}\n' | awk '$NF == "installed"{print $1 "\t" $2}' | sort -nr)
+          head -n 30 <<< "${pkgs}"
+          echo
+          df -h
+          echo
+          sudo apt-get remove -y '^llvm-.*|^libllvm.*' || true
+          sudo apt-get remove --auto-remove android-sdk-platform-tools || true
+          sudo apt-get purge --auto-remove android-sdk-platform-tools || true
+          sudo rm -rf /usr/local/lib/android
+          sudo apt-get remove -y '^dotnet-.*|^aspnetcore-.*' || true
+          sudo rm -rf /usr/share/dotnet
+          sudo apt-get remove -y '^mono-.*' || true
+          sudo apt-get remove -y '^ghc-.*' || true
+          sudo apt-get remove -y '.*jdk.*|.*jre.*' || true
+          sudo apt-get remove -y 'php.*' || true
+          sudo apt-get remove -y hhvm powershell firefox monodoc-manual msbuild || true
+          sudo apt-get remove -y '^google-.*' || true
+          sudo apt-get remove -y azure-cli || true
+          sudo apt-get remove -y '^mongo.*-.*|^postgresql-.*|^mysql-.*|^mssql-.*' || true
+          sudo apt-get remove -y '^gfortran-.*' || true
+          sudo apt-get autoremove -y
+          sudo apt-get clean
+          echo
+          echo "Listing top largest packages"
+          pkgs=$(dpkg-query -Wf '${Installed-Size}\t${Package}\t${Status}\n' | awk '$NF == "installed"{print $1 "\t" $2}' | sort -nr)
+          head -n 30 <<< "${pkgs}"
+          echo
+          sudo rm -rfv build || true
+          df -h
+      - name: Clone
+        uses: actions/checkout@v6
+        with:
+          submodules: true
+      - name: Dependencies
+        run: |
+          # Install protoc
+          curl -L -s https://github.com/protocolbuffers/protobuf/releases/download/v26.1/protoc-26.1-linux-x86_64.zip -o protoc.zip && \
+          unzip -j -d /usr/local/bin protoc.zip bin/protoc && \
+          rm protoc.zip
+          go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.34.2
+          go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@1958fcbe2ca8bd93af633f11e97d44e567e945af
+          PATH="$PATH:$HOME/go/bin" make protogen-go
+      - name: Test
+        run: |
+            PATH="$PATH:$HOME/go/bin" make backends/local-store backends/silero-vad backends/llama-cpp backends/whisper backends/piper backends/stablediffusion-ggml docker-build-e2e e2e-aio
       - name: Setup tmate session if tests fail
         if: ${{ failure() }}
         uses: mxschmitt/action-tmate@v3.23
@@ -134,7 +195,7 @@ jobs:
         run: go version
       - name: Dependencies
         run: |
-          brew install protobuf grpc make protoc-gen-go protoc-gen-go-grpc libomp llvm opus ffmpeg
+          brew install protobuf grpc make protoc-gen-go protoc-gen-go-grpc libomp llvm opus
           pip install --user --no-cache-dir grpcio-tools grpcio
       - name: Setup Node.js
         uses: actions/setup-node@v6
@@ -142,6 +203,10 @@ jobs:
           node-version: '22'
       - name: Build React UI
         run: make react-ui
+      - name: Build llama-cpp-darwin
+        run: |
+          make protogen-go
+          make backends/llama-cpp-darwin
       - name: Test
         run: |
           export C_INCLUDE_PATH=/usr/local/include

.github/workflows/tests-aio.yml

@@ -1,86 +0,0 @@
----
-name: 'tests-aio'
-
-# Runs the all-in-one (AIO) Docker image with real backends + real models.
-# Heavy: builds llama-cpp/whisper/piper/silero-vad/stablediffusion-ggml/local-store
-# and exercises end-to-end inference inside the container. Moved out of test.yml
-# (which used to run on every PR) so PR CI no longer pays this cost.
-#
-# Triggers:
-#   - schedule (nightly @ 04:00 UTC) — catches packaging/image regressions within 24h
-#   - workflow_dispatch — manual run on-demand
-#   - push to master/tags — sanity check after merge / before release
-
-on:
-  schedule:
-    - cron: '0 4 * * *'
-  workflow_dispatch:
-  push:
-    branches:
-      - master
-    tags:
-      - '*'
-
-concurrency:
-  group: ci-tests-aio-${{ github.head_ref || github.ref }}-${{ github.repository }}
-  cancel-in-progress: true
-
-jobs:
-  tests-aio:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Release space from worker
-        run: |
-          echo "Listing top largest packages"
-          pkgs=$(dpkg-query -Wf '${Installed-Size}\t${Package}\t${Status}\n' | awk '$NF == "installed"{print $1 "\t" $2}' | sort -nr)
-          head -n 30 <<< "${pkgs}"
-          echo
-          df -h
-          echo
-          sudo apt-get remove -y '^llvm-.*|^libllvm.*' || true
-          sudo apt-get remove --auto-remove android-sdk-platform-tools || true
-          sudo apt-get purge --auto-remove android-sdk-platform-tools || true
-          sudo rm -rf /usr/local/lib/android
-          sudo apt-get remove -y '^dotnet-.*|^aspnetcore-.*' || true
-          sudo rm -rf /usr/share/dotnet
-          sudo apt-get remove -y '^mono-.*' || true
-          sudo apt-get remove -y '^ghc-.*' || true
-          sudo apt-get remove -y '.*jdk.*|.*jre.*' || true
-          sudo apt-get remove -y 'php.*' || true
-          sudo apt-get remove -y hhvm powershell firefox monodoc-manual msbuild || true
-          sudo apt-get remove -y '^google-.*' || true
-          sudo apt-get remove -y azure-cli || true
-          sudo apt-get remove -y '^mongo.*-.*|^postgresql-.*|^mysql-.*|^mssql-.*' || true
-          sudo apt-get remove -y '^gfortran-.*' || true
-          sudo apt-get autoremove -y
-          sudo apt-get clean
-          echo
-          echo "Listing top largest packages"
-          pkgs=$(dpkg-query -Wf '${Installed-Size}\t${Package}\t${Status}\n' | awk '$NF == "installed"{print $1 "\t" $2}' | sort -nr)
-          head -n 30 <<< "${pkgs}"
-          echo
-          sudo rm -rfv build || true
-          df -h
-      - name: Clone
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-      - name: Dependencies
-        run: |
-          # Install protoc
-          curl -L -s https://github.com/protocolbuffers/protobuf/releases/download/v26.1/protoc-26.1-linux-x86_64.zip -o protoc.zip && \
-          unzip -j -d /usr/local/bin protoc.zip bin/protoc && \
-          rm protoc.zip
-          go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.34.2
-          go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@1958fcbe2ca8bd93af633f11e97d44e567e945af
-          PATH="$PATH:$HOME/go/bin" make protogen-go
-      - name: Test
-        run: |
-            PATH="$PATH:$HOME/go/bin" make backends/local-store backends/silero-vad backends/llama-cpp backends/whisper backends/piper backends/stablediffusion-ggml docker-build-e2e e2e-aio
-      - name: Setup tmate session if tests fail
-        if: ${{ failure() }}
-        uses: mxschmitt/action-tmate@v3.23
-        with:
-          detached: true
-          connect-timeout-seconds: 180
-          limit-access-to-actor: true

.github/workflows/tests-e2e.yml

@@ -3,12 +3,6 @@ name: 'E2E Backend Tests'
 
 on:
   pull_request:
-    paths-ignore:
-      - 'docs/**'
-      - 'examples/**'
-      - 'README.md'
-      - '**/*.md'
-      - 'backend/**'
   push:
     branches:
       - master
@@ -30,8 +24,6 @@ jobs:
         uses: actions/checkout@v6
         with:
           submodules: true
-      - name: Configure apt mirror on runner
-        uses: ./.github/actions/configure-apt-mirror
       - name: Setup Go ${{ matrix.go-version }}
         uses: actions/setup-go@v5
         with:

.github/workflows/tests-ui-e2e.yml

@@ -26,8 +26,6 @@ jobs:
         uses: actions/checkout@v6
         with:
           submodules: true
-      - name: Configure apt mirror on runner
-        uses: ./.github/actions/configure-apt-mirror
       - name: Setup Go ${{ matrix.go-version }}
         uses: actions/setup-go@v5
         with:

.github/workflows/update_swagger.yaml

@@ -11,8 +11,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - name: Configure apt mirror on runner
-        uses: ./.github/actions/configure-apt-mirror
       - uses: actions/setup-go@v5
         with:
           go-version: 'stable'

.golangci.yml

@@ -1,53 +0,0 @@
-version: "2"
-
-# Only issues introduced relative to master are reported. Pre-existing issues
-# in the codebase do not fail the lint job; they're treated as a baseline that
-# can be cleaned up incrementally. New code (added lines on a branch) is held
-# to the full linter set. Locally, `make lint-all` overrides this and reports
-# every issue.
-issues:
-  # origin/master because in shallow CI checkouts only the remote-tracking
-  # branch exists; a bare 'master' ref isn't reachable locally.
-  new-from-merge-base: origin/master
-
-linters:
-  default: standard
-  # staticcheck is noisy on this codebase (mostly QF style suggestions like
-  # "could use tagged switch" or "unnecessary fmt.Sprintf"). Re-enable
-  # selectively if a high-signal subset is identified.
-  disable:
-    - staticcheck
-  enable:
-    - forbidigo
-  settings:
-    forbidigo:
-      forbid:
-        - pattern: '^t\.Errorf$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use Expect(...).To(...) instead of t.Errorf. See .agents/coding-style.md.'
-        - pattern: '^t\.Error$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use Expect(...).To(...) instead of t.Error. See .agents/coding-style.md.'
-        - pattern: '^t\.Fatalf$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use Expect(...).To(Succeed()) / Fail(...) instead of t.Fatalf. See .agents/coding-style.md.'
-        - pattern: '^t\.Fatal$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use Expect(...).To(Succeed()) / Fail(...) instead of t.Fatal. See .agents/coding-style.md.'
-        - pattern: '^t\.Run$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use Describe/Context/It instead of t.Run. See .agents/coding-style.md.'
-        - pattern: '^t\.Skip$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use Skip(...) instead of t.Skip. See .agents/coding-style.md.'
-        - pattern: '^t\.Skipf$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use Skip(...) instead of t.Skipf. See .agents/coding-style.md.'
-        - pattern: '^t\.SkipNow$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use Skip(...) instead of t.SkipNow. See .agents/coding-style.md.'
-        - pattern: '^t\.Logf$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use GinkgoWriter / fmt.Fprintf(GinkgoWriter, ...) instead of t.Logf. See .agents/coding-style.md.'
-        - pattern: '^t\.Log$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use GinkgoWriter / fmt.Fprintln(GinkgoWriter, ...) instead of t.Log. See .agents/coding-style.md.'
-        - pattern: '^t\.Fail$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use Fail(...) instead of t.Fail. See .agents/coding-style.md.'
-        - pattern: '^t\.FailNow$'
-          msg: 'LocalAI tests must use Ginkgo/Gomega; use Fail(...) instead of t.FailNow. See .agents/coding-style.md.'
-  exclusions:
-    paths:
-      # Upstream whisper.cpp source tree fetched by the whisper backend Makefile.
-      - 'backend/go/whisper/sources'
-      - 'docs/'

AGENTS.md

@@ -19,8 +19,7 @@ LocalAI follows the Linux kernel project's [guidelines for AI coding assistants]
 |------|-------------|
 | [.agents/ai-coding-assistants.md](.agents/ai-coding-assistants.md) | Policy for AI-assisted contributions — licensing, DCO, attribution |
 | [.agents/building-and-testing.md](.agents/building-and-testing.md) | Building the project, running tests, Docker builds for specific platforms |
-| [.agents/ci-caching.md](.agents/ci-caching.md) | CI build cache layout (registry-backed BuildKit cache on quay.io/go-skynet/ci-cache), `DEPS_REFRESH` weekly cache-buster for unpinned Python deps, manual eviction |
-| [.agents/adding-backends.md](.agents/adding-backends.md) | Adding a new backend (Python, Go, or C++) — full step-by-step checklist, including importer integration (the `/import-model` dropdown is server-driven from `GET /backends/known`) |
+| [.agents/adding-backends.md](.agents/adding-backends.md) | Adding a new backend (Python, Go, or C++) — full step-by-step checklist |
 | [.agents/coding-style.md](.agents/coding-style.md) | Code style, editorconfig, logging, documentation conventions |
 | [.agents/llama-cpp-backend.md](.agents/llama-cpp-backend.md) | Working on the llama.cpp backend — architecture, updating, tool call parsing |
 | [.agents/vllm-backend.md](.agents/vllm-backend.md) | Working on the vLLM / vLLM-omni backends — native parsers, ChatDelta, CPU build, libnuma packaging, backend hooks |
@@ -28,7 +27,6 @@ LocalAI follows the Linux kernel project's [guidelines for AI coding assistants]
 | [.agents/api-endpoints-and-auth.md](.agents/api-endpoints-and-auth.md) | Adding API endpoints, auth middleware, feature permissions, user access control |
 | [.agents/debugging-backends.md](.agents/debugging-backends.md) | Debugging runtime backend failures, dependency conflicts, rebuilding backends |
 | [.agents/adding-gallery-models.md](.agents/adding-gallery-models.md) | Adding GGUF models from HuggingFace to the model gallery |
-| [.agents/localai-assistant-mcp.md](.agents/localai-assistant-mcp.md) | LocalAI Assistant chat modality — adding admin tools to the in-process MCP server, editing skill prompts, keeping REST + MCP + skills in sync |
 
 ## Quick Reference
 
@@ -37,6 +35,5 @@ LocalAI follows the Linux kernel project's [guidelines for AI coding assistants]
 - **Comments**: Explain *why*, not *what*
 - **Docs**: Update `docs/content/` when adding features or changing config
 - **New API endpoints**: LocalAI advertises its capability surface in several independent places — swagger `@Tags`, `/api/instructions` registry, auth `RouteFeatureRegistry`, React UI `capabilities.js`, docs. Read [.agents/api-endpoints-and-auth.md](.agents/api-endpoints-and-auth.md) and follow its checklist — missing any surface means clients, admins, and the UI won't know the endpoint exists.
-- **Admin endpoints → MCP tool**: every admin endpoint that an admin would manage conversationally (install/list/edit/toggle/upgrade) MUST also be exposed as an MCP tool in `pkg/mcp/localaitools/`. The LocalAI Assistant chat modality and the standalone `local-ai mcp-server` consume that package; drift between REST and MCP is a real risk. Read [.agents/localai-assistant-mcp.md](.agents/localai-assistant-mcp.md) — the `TestToolHTTPRouteMappingComplete` test fails until you wire the new tool and update the route map.
 - **Build**: Inspect `Makefile` and `.github/workflows/` — ask the user before running long builds
 - **UI**: The active UI is the React app in `core/http/react-ui/`. The older Alpine.js/HTML UI in `core/http/static/` is pending deprecation — all new UI work goes in the React UI

Dockerfile

@@ -1,20 +1,13 @@
 ARG BASE_IMAGE=ubuntu:24.04
+ARG GRPC_BASE_IMAGE=${BASE_IMAGE}
 ARG INTEL_BASE_IMAGE=${BASE_IMAGE}
 ARG UBUNTU_CODENAME=noble
-# Optional alternate Ubuntu apt mirror(s). Empty = use upstream.
-# See .docker/apt-mirror.sh for accepted values.
-ARG APT_MIRROR=""
-ARG APT_PORTS_MIRROR=""
 
 FROM ${BASE_IMAGE} AS requirements
 
-ARG APT_MIRROR
-ARG APT_PORTS_MIRROR
 ENV DEBIAN_FRONTEND=noninteractive
 
-RUN --mount=type=bind,source=.docker/apt-mirror.sh,target=/usr/local/sbin/apt-mirror \
-    APT_MIRROR="${APT_MIRROR}" APT_PORTS_MIRROR="${APT_PORTS_MIRROR}" sh /usr/local/sbin/apt-mirror && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         ca-certificates curl wget espeak-ng libgomp1 \
         ffmpeg libopenblas0 libopenblas-dev libopus0 sox && \
@@ -156,7 +149,6 @@ RUN if [ "${BUILD_TYPE}" = "hipblas" ] && [ "${SKIP_DRIVERS}" = "false" ]; then
         apt-get update && \
         apt-get install -y --no-install-recommends \
             hipblas-dev \
-            hipblaslt-dev \
             rocblas-dev && \
         apt-get clean && \
         rm -rf /var/lib/apt/lists/* && \
@@ -248,14 +240,10 @@ WORKDIR /build
 # This is a temporary workaround until Intel fixes their repository
 FROM ${INTEL_BASE_IMAGE} AS intel
 ARG UBUNTU_CODENAME=noble
-ARG APT_MIRROR
-ARG APT_PORTS_MIRROR
 RUN wget -qO - https://repositories.intel.com/gpu/intel-graphics.key | \
 gpg --yes --dearmor --output /usr/share/keyrings/intel-graphics.gpg
 RUN echo "deb [arch=amd64 signed-by=/usr/share/keyrings/intel-graphics.gpg] https://repositories.intel.com/gpu/ubuntu ${UBUNTU_CODENAME}/lts/2350 unified" > /etc/apt/sources.list.d/intel-graphics.list
-RUN --mount=type=bind,source=.docker/apt-mirror.sh,target=/usr/local/sbin/apt-mirror \
-    APT_MIRROR="${APT_MIRROR}" APT_PORTS_MIRROR="${APT_PORTS_MIRROR}" sh /usr/local/sbin/apt-mirror && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         intel-oneapi-runtime-libs && \
     apt-get clean && \

Makefile

@@ -1,5 +1,5 @@
 # Disable parallel execution for backend builds
-.NOTPARALLEL: backends/diffusers backends/llama-cpp backends/turboquant backends/outetts backends/piper backends/stablediffusion-ggml backends/whisper backends/faster-whisper backends/silero-vad backends/local-store backends/huggingface backends/rfdetr backends/insightface backends/speaker-recognition backends/kitten-tts backends/kokoro backends/chatterbox backends/llama-cpp-darwin backends/neutts build-darwin-python-backend build-darwin-go-backend backends/mlx backends/diffuser-darwin backends/mlx-vlm backends/mlx-audio backends/mlx-distributed backends/stablediffusion-ggml-darwin backends/vllm backends/vllm-omni backends/sglang backends/moonshine backends/pocket-tts backends/qwen-tts backends/faster-qwen3-tts backends/qwen-asr backends/nemo backends/voxcpm backends/whisperx backends/ace-step backends/acestep-cpp backends/fish-speech backends/voxtral backends/opus backends/trl backends/llama-cpp-quantization backends/kokoros backends/sam3-cpp backends/qwen3-tts-cpp backends/vibevoice-cpp backends/tinygrad backends/sherpa-onnx
+.NOTPARALLEL: backends/diffusers backends/llama-cpp backends/turboquant backends/outetts backends/piper backends/stablediffusion-ggml backends/whisper backends/faster-whisper backends/silero-vad backends/local-store backends/huggingface backends/rfdetr backends/insightface backends/kitten-tts backends/kokoro backends/chatterbox backends/llama-cpp-darwin backends/neutts build-darwin-python-backend build-darwin-go-backend backends/mlx backends/diffuser-darwin backends/mlx-vlm backends/mlx-audio backends/mlx-distributed backends/stablediffusion-ggml-darwin backends/vllm backends/vllm-omni backends/sglang backends/moonshine backends/pocket-tts backends/qwen-tts backends/faster-qwen3-tts backends/qwen-asr backends/nemo backends/voxcpm backends/whisperx backends/ace-step backends/acestep-cpp backends/fish-speech backends/voxtral backends/opus backends/trl backends/llama-cpp-quantization backends/kokoros backends/sam3-cpp backends/qwen3-tts-cpp backends/tinygrad
 
 GOCMD=go
 GOTEST=$(GOCMD) test
@@ -10,13 +10,6 @@ LAUNCHER_BINARY_NAME=local-ai-launcher
 UBUNTU_VERSION?=2404
 UBUNTU_CODENAME?=noble
 
-# Optional Ubuntu apt mirror overrides forwarded to docker builds.
-# Empty = use upstream archive.ubuntu.com / security.ubuntu.com / ports.ubuntu.com.
-# Set e.g. APT_MIRROR=http://azure.archive.ubuntu.com to route apt traffic
-# during outages of the default Ubuntu pool.
-APT_MIRROR?=
-APT_PORTS_MIRROR?=
-
 GORELEASER?=
 
 export BUILD_TYPE?=
@@ -72,7 +65,7 @@ endif
 TEST_PATHS?=./api/... ./pkg/... ./core/...
 
 
-.PHONY: all test build vendor lint lint-all
+.PHONY: all test build vendor
 
 all: help
 
@@ -92,7 +85,6 @@ clean: ## Remove build related file
 clean-tests:
 	rm -rf test-models
 	rm -rf test-dir
-	rm -f tests/e2e/mock-backend/mock-backend
 
 ## Install Go tools
 install-go-tools:
@@ -151,56 +143,32 @@ osx-signed: build
 run: ## run local-ai
 	CGO_LDFLAGS="$(CGO_LDFLAGS)" $(GOCMD) run ./
 
-prepare-test: protogen-go build-mock-backend
+test-models/testmodel.ggml:
+	mkdir -p test-models
+	mkdir -p test-dir
+	wget -q https://huggingface.co/mradermacher/gpt2-alpaca-gpt4-GGUF/resolve/main/gpt2-alpaca-gpt4.Q4_K_M.gguf -O test-models/testmodel.ggml
+	wget -q https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-base.en.bin -O test-models/whisper-en
+	wget -q https://cdn.openai.com/whisper/draft-20220913a/micro-machines.wav -O test-dir/audio.wav
+	cp tests/models_fixtures/* test-models
+
+prepare-test: protogen-go
+	cp tests/models_fixtures/* test-models
 
 ########################################################
 ## Tests
 ########################################################
 
 ## Test targets
-## After the test-suite reorg (see plans/test-reorg) the default `make test`
-## no longer downloads multi-GB GGUF/whisper fixtures or builds llama-cpp /
-## transformers / piper / whisper / stablediffusion-ggml. core/http/app_test.go
-## now drives the mock-backend binary built by build-mock-backend; real-backend
-## inference moved into tests/e2e-backends/ (per-backend, path-filtered) and
-## tests/e2e-aio/ (nightly).
-test: prepare-test
+test: test-models/testmodel.ggml protogen-go
 	@echo 'Running tests'
 	export GO_TAGS="debug"
+	$(MAKE) prepare-test
 	OPUS_SHIM_LIBRARY=$(abspath ./pkg/opus/shim/libopusshim.so) \
-	$(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --flake-attempts $(TEST_FLAKES) --fail-fast -v -r $(TEST_PATHS)
-
-########################################################
-## Lint
-########################################################
-## Runs golangci-lint with config from .golangci.yml. Includes the standard
-## linter set plus forbidigo, which enforces the Ginkgo/Gomega-only test
-## convention documented in .agents/coding-style.md.
-##
-## LINT_EXCLUDE_DIRS_RE matches directories whose Go packages can't typecheck
-## without C/C++ headers we don't install in the lint runner (cgo wrappers
-## around llama.cpp, piper/spdlog, silero-vad/onnxruntime, and Fyne/OpenGL for
-## the launcher). Their compile-time correctness is enforced by their own
-## build pipelines. Keep this as a deny list — `go list ./...` discovers
-## everything else automatically, so new packages are scanned by default.
-LINT_EXCLUDE_DIRS_RE=/(backend/go/(piper|silero-vad|llm)|cmd/launcher)(/|$$)
-
-lint:
-	@command -v golangci-lint >/dev/null 2>&1 || { \
-		echo 'golangci-lint not installed. Install: go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@latest'; \
-		exit 1; \
-	}
-	golangci-lint run $$(go list -e -f '{{.Dir}}' ./... | grep -vE '$(LINT_EXCLUDE_DIRS_RE)')
-
-## Like `lint` but reports every issue, including the pre-existing baseline
-## that `lint` ignores via .golangci.yml's new-from-merge-base. Use this to
-## see what's available to clean up.
-lint-all:
-	@command -v golangci-lint >/dev/null 2>&1 || { \
-		echo 'golangci-lint not installed. Install: go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@latest'; \
-		exit 1; \
-	}
-	golangci-lint run --new=false --new-from-merge-base= --new-from-rev= $$(go list -e -f '{{.Dir}}' ./... | grep -vE '$(LINT_EXCLUDE_DIRS_RE)')
+	HUGGINGFACE_GRPC=$(abspath ./)/backend/python/transformers/run.sh TEST_DIR=$(abspath ./)/test-dir/ FIXTURES=$(abspath ./)/tests/fixtures CONFIG_FILE=$(abspath ./)/test-models/config.yaml MODELS_PATH=$(abspath ./)/test-models BACKENDS_PATH=$(abspath ./)/backends \
+	$(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --label-filter="!llama-gguf"  --flake-attempts $(TEST_FLAKES) --fail-fast -v -r $(TEST_PATHS)
+	$(MAKE) test-llama-gguf
+	$(MAKE) test-tts
+	$(MAKE) test-stablediffusion
 
 ########################################################
 ## E2E AIO tests (uses standard image with pre-configured models)
@@ -216,8 +184,6 @@ docker-build-e2e:
 		--build-arg CUDA_MINOR_VERSION=$(CUDA_MINOR_VERSION) \
 		--build-arg UBUNTU_VERSION=$(UBUNTU_VERSION) \
 		--build-arg UBUNTU_CODENAME=$(UBUNTU_CODENAME) \
-		--build-arg APT_MIRROR=$(APT_MIRROR) \
-		--build-arg APT_PORTS_MIRROR=$(APT_PORTS_MIRROR) \
 		--build-arg GO_TAGS="$(GO_TAGS)" \
 		-t local-ai:tests -f Dockerfile .
 
@@ -245,8 +211,6 @@ prepare-e2e:
 		--build-arg CUDA_MINOR_VERSION=$(CUDA_MINOR_VERSION) \
 		--build-arg UBUNTU_VERSION=$(UBUNTU_VERSION) \
 		--build-arg UBUNTU_CODENAME=$(UBUNTU_CODENAME) \
-		--build-arg APT_MIRROR=$(APT_MIRROR) \
-		--build-arg APT_PORTS_MIRROR=$(APT_PORTS_MIRROR) \
 		--build-arg GO_TAGS="$(GO_TAGS)" \
 		--build-arg MAKEFLAGS="$(DOCKER_MAKEFLAGS)" \
 		-t localai-tests .
@@ -271,12 +235,20 @@ teardown-e2e:
 ## Integration and unit tests
 ########################################################
 
-## Storage / vector-store integration. Requires the local-store backend to
-## be available — we build it on demand and pass its location via
-## BACKENDS_PATH (the model loader looks there for the gRPC binary).
-test-stores: backends/local-store
-	BACKENDS_PATH=$(abspath ./)/backends \
-	$(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --flake-attempts $(TEST_FLAKES) -v -r tests/integration
+test-llama-gguf: prepare-test
+	TEST_DIR=$(abspath ./)/test-dir/ FIXTURES=$(abspath ./)/tests/fixtures CONFIG_FILE=$(abspath ./)/test-models/config.yaml MODELS_PATH=$(abspath ./)/test-models BACKENDS_PATH=$(abspath ./)/backends \
+	$(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --label-filter="llama-gguf" --flake-attempts $(TEST_FLAKES) -v -r $(TEST_PATHS)
+
+test-tts: prepare-test
+	TEST_DIR=$(abspath ./)/test-dir/ FIXTURES=$(abspath ./)/tests/fixtures CONFIG_FILE=$(abspath ./)/test-models/config.yaml MODELS_PATH=$(abspath ./)/test-models BACKENDS_PATH=$(abspath ./)/backends \
+	$(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --label-filter="tts" --flake-attempts $(TEST_FLAKES) -v -r $(TEST_PATHS)
+
+test-stablediffusion: prepare-test
+	TEST_DIR=$(abspath ./)/test-dir/ FIXTURES=$(abspath ./)/tests/fixtures CONFIG_FILE=$(abspath ./)/test-models/config.yaml MODELS_PATH=$(abspath ./)/test-models BACKENDS_PATH=$(abspath ./)/backends \
+	$(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --label-filter="stablediffusion" --flake-attempts $(TEST_FLAKES) -v -r $(TEST_PATHS)
+
+test-stores:
+	$(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --label-filter="stores" --flake-attempts $(TEST_FLAKES) -v -r tests/integration
 
 test-opus:
 	@echo 'Running opus backend tests'
@@ -288,8 +260,6 @@ test-opus-docker:
 	docker build --target builder \
 	  --build-arg BUILD_TYPE=$(or $(BUILD_TYPE),) \
 	  --build-arg BASE_IMAGE=$(or $(BASE_IMAGE),ubuntu:24.04) \
-	  --build-arg APT_MIRROR=$(APT_MIRROR) \
-	  --build-arg APT_PORTS_MIRROR=$(APT_PORTS_MIRROR) \
 	  --build-arg BACKEND=opus \
 	  -t localai-opus-test -f backend/Dockerfile.golang .
 	docker run --rm localai-opus-test \
@@ -299,13 +269,23 @@ test-realtime: build-mock-backend
 	@echo 'Running realtime e2e tests (mock backend)'
 	$(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --label-filter="Realtime && !real-models" --flake-attempts $(TEST_FLAKES) -v -r ./tests/e2e
 
-# Container-based real-model realtime testing. Build env vars / pipeline
-# definition kept here so test-realtime-models-docker can drive a fully wired
-# pipeline (VAD + STT + LLM + TTS) from inside a containerised runner.
+# Real-model realtime tests. Set REALTIME_TEST_MODEL to use your own pipeline,
+# or leave unset to auto-build one from the component env vars below.
 REALTIME_VAD?=silero-vad-ggml
 REALTIME_STT?=whisper-1
 REALTIME_LLM?=qwen3-0.6b
 REALTIME_TTS?=tts-1
+REALTIME_BACKENDS_PATH?=$(abspath ./)/backends
+
+test-realtime-models: build-mock-backend
+	@echo 'Running realtime e2e tests (real models)'
+	REALTIME_TEST_MODEL=$${REALTIME_TEST_MODEL:-realtime-test-pipeline} \
+	REALTIME_VAD=$(REALTIME_VAD) \
+	REALTIME_STT=$(REALTIME_STT) \
+	REALTIME_LLM=$(REALTIME_LLM) \
+	REALTIME_TTS=$(REALTIME_TTS) \
+	REALTIME_BACKENDS_PATH=$(REALTIME_BACKENDS_PATH) \
+	$(GOCMD) run github.com/onsi/ginkgo/v2/ginkgo --label-filter="Realtime" --flake-attempts $(TEST_FLAKES) -v -r ./tests/e2e
 
 # --- Container-based real-model testing ---
 
@@ -331,8 +311,6 @@ test-realtime-models-docker: build-mock-backend
 	  --build-arg BUILD_TYPE=$(or $(BUILD_TYPE),cublas) \
 	  --build-arg CUDA_MAJOR_VERSION=$(or $(CUDA_MAJOR_VERSION),13) \
 	  --build-arg CUDA_MINOR_VERSION=$(or $(CUDA_MINOR_VERSION),0) \
-	  --build-arg APT_MIRROR=$(APT_MIRROR) \
-	  --build-arg APT_PORTS_MIRROR=$(APT_PORTS_MIRROR) \
 	  -t localai-test-runner .
 	docker run --rm \
 	  $(REALTIME_DOCKER_FLAGS) \
@@ -416,13 +394,7 @@ protoc:
 .PHONY: protogen-go
 protogen-go: protoc install-go-tools
 	mkdir -p pkg/grpc/proto
-	# install-go-tools writes protoc-gen-go and protoc-gen-go-grpc into
-	# $(shell go env GOPATH)/bin, which isn't on every dev's PATH. protoc
-	# resolves its code-gen plugins via PATH, so without this prefix the
-	# generate step fails with "protoc-gen-go: program not found". Prepend
-	# GOPATH/bin so the freshly-installed plugins win without requiring a
-	# shell-profile change.
-	PATH="$$(go env GOPATH)/bin:$$PATH" ./protoc --experimental_allow_proto3_optional -Ibackend/ --go_out=pkg/grpc/proto/ --go_opt=paths=source_relative --go-grpc_out=pkg/grpc/proto/ --go-grpc_opt=paths=source_relative \
+	./protoc --experimental_allow_proto3_optional -Ibackend/ --go_out=pkg/grpc/proto/ --go_opt=paths=source_relative --go-grpc_out=pkg/grpc/proto/ --go-grpc_opt=paths=source_relative \
     backend/backend.proto
 
 core/config/inference_defaults.json: ## Fetch inference defaults from unsloth (only if missing)
@@ -463,7 +435,6 @@ prepare-test-extra: protogen-python
 	$(MAKE) -C backend/python/trl
 	$(MAKE) -C backend/python/tinygrad
 	$(MAKE) -C backend/python/insightface
-	$(MAKE) -C backend/python/speaker-recognition
 	$(MAKE) -C backend/rust/kokoros kokoros-grpc
 
 test-extra: prepare-test-extra
@@ -488,7 +459,6 @@ test-extra: prepare-test-extra
 	$(MAKE) -C backend/python/trl test
 	$(MAKE) -C backend/python/tinygrad test
 	$(MAKE) -C backend/python/insightface test
-	$(MAKE) -C backend/python/speaker-recognition test
 	$(MAKE) -C backend/rust/kokoros test
 
 ##
@@ -550,9 +520,7 @@ test-extra-backend: protogen-go
 
 ## Convenience wrappers: build the image, then exercise it.
 test-extra-backend-llama-cpp: docker-build-llama-cpp
-	BACKEND_IMAGE=local-ai-backend:llama-cpp \
-	BACKEND_TEST_CAPS=health,load,predict,stream,logprobs,logit_bias \
-	$(MAKE) test-extra-backend
+	BACKEND_IMAGE=local-ai-backend:llama-cpp $(MAKE) test-extra-backend
 
 test-extra-backend-ik-llama-cpp: docker-build-ik-llama-cpp
 	BACKEND_IMAGE=local-ai-backend:ik-llama-cpp $(MAKE) test-extra-backend
@@ -653,11 +621,6 @@ test-extra-backend-tinygrad-all: \
 FACE_IMAGE_1_URL ?= https://github.com/deepinsight/insightface/raw/master/python-package/insightface/data/images/t1.jpg
 FACE_IMAGE_2_URL ?= https://github.com/deepinsight/insightface/raw/master/python-package/insightface/data/images/t1.jpg
 FACE_IMAGE_3_URL ?= https://github.com/deepinsight/insightface/raw/master/python-package/insightface/data/images/mask_white.jpg
-## Known spoof fixture used by the face_antispoof e2e cap. This is
-## upstream's own `image_F2.jpg` (Silent-Face repo, via yakhyo mirror)
-## — verified to classify as is_real=false with score < 0.05 on the
-## MiniFASNetV2 + MiniFASNetV1SE ensemble.
-FACE_SPOOF_IMAGE_URL ?= https://github.com/yakhyo/face-anti-spoofing/raw/main/assets/image_F2.jpg
 
 ## Host-side cache for the OpenCV Zoo face ONNX files used by the
 ## opencv e2e target. The backend image no longer bakes model weights —
@@ -681,15 +644,6 @@ INSIGHTFACE_BUFFALO_SC_DIR := /tmp/localai-insightface-buffalo-sc-cache
 INSIGHTFACE_BUFFALO_SC_URL := https://github.com/deepinsight/insightface/releases/download/v0.7/buffalo_sc.zip
 INSIGHTFACE_BUFFALO_SC_SHA := 57d31b56b6ffa911c8a73cfc1707c73cab76efe7f13b675a05223bf42de47c72
 
-## Silent-Face antispoofing (MiniFASNetV2 + MiniFASNetV1SE) — shared
-## between the buffalo_sc and opencv e2e targets. Both ONNX files are
-## ~1.7MB, Apache 2.0. URLs + SHAs mirror the gallery entries.
-INSIGHTFACE_ANTISPOOF_DIR := /tmp/localai-insightface-antispoof-cache
-INSIGHTFACE_ANTISPOOF_V2_URL := https://github.com/yakhyo/face-anti-spoofing/releases/download/weights/MiniFASNetV2.onnx
-INSIGHTFACE_ANTISPOOF_V2_SHA := b32929adc2d9c34b9486f8c4c7bc97c1b69bc0ea9befefc380e4faae4e463907
-INSIGHTFACE_ANTISPOOF_V1SE_URL := https://github.com/yakhyo/face-anti-spoofing/releases/download/weights/MiniFASNetV1SE.onnx
-INSIGHTFACE_ANTISPOOF_V1SE_SHA := ebab7f90c7833fbccd46d3a555410e78d969db5438e169b6524be444862b3676
-
 .PHONY: insightface-opencv-models
 insightface-opencv-models:
 	@mkdir -p $(INSIGHTFACE_OPENCV_DIR)
@@ -704,20 +658,6 @@ insightface-opencv-models:
 		echo "$(INSIGHTFACE_OPENCV_SFACE_SHA)  $(INSIGHTFACE_OPENCV_DIR)/sface.onnx" | sha256sum -c; \
 	fi
 
-.PHONY: insightface-antispoof-models
-insightface-antispoof-models:
-	@mkdir -p $(INSIGHTFACE_ANTISPOOF_DIR)
-	@if [ "$$(sha256sum $(INSIGHTFACE_ANTISPOOF_DIR)/MiniFASNetV2.onnx 2>/dev/null | awk '{print $$1}')" != "$(INSIGHTFACE_ANTISPOOF_V2_SHA)" ]; then \
-		echo "Fetching MiniFASNetV2..."; \
-		curl -fsSL -o $(INSIGHTFACE_ANTISPOOF_DIR)/MiniFASNetV2.onnx $(INSIGHTFACE_ANTISPOOF_V2_URL); \
-		echo "$(INSIGHTFACE_ANTISPOOF_V2_SHA)  $(INSIGHTFACE_ANTISPOOF_DIR)/MiniFASNetV2.onnx" | sha256sum -c; \
-	fi
-	@if [ "$$(sha256sum $(INSIGHTFACE_ANTISPOOF_DIR)/MiniFASNetV1SE.onnx 2>/dev/null | awk '{print $$1}')" != "$(INSIGHTFACE_ANTISPOOF_V1SE_SHA)" ]; then \
-		echo "Fetching MiniFASNetV1SE..."; \
-		curl -fsSL -o $(INSIGHTFACE_ANTISPOOF_DIR)/MiniFASNetV1SE.onnx $(INSIGHTFACE_ANTISPOOF_V1SE_URL); \
-		echo "$(INSIGHTFACE_ANTISPOOF_V1SE_SHA)  $(INSIGHTFACE_ANTISPOOF_DIR)/MiniFASNetV1SE.onnx" | sha256sum -c; \
-	fi
-
 .PHONY: insightface-buffalo-sc-models
 insightface-buffalo-sc-models:
 	@mkdir -p $(INSIGHTFACE_BUFFALO_SC_DIR)
@@ -740,15 +680,14 @@ insightface-buffalo-sc-models:
 ## the e2e suite drives LoadModel directly without going through
 ## LocalAI's gallery flow (which is what would normally populate
 ## ModelPath and in turn the engine's `_model_dir` option).
-test-extra-backend-insightface-buffalo-sc: docker-build-insightface insightface-buffalo-sc-models insightface-antispoof-models
+test-extra-backend-insightface-buffalo-sc: docker-build-insightface insightface-buffalo-sc-models
 	BACKEND_IMAGE=local-ai-backend:insightface \
 	BACKEND_TEST_MODEL_NAME=insightface-buffalo-sc \
-	BACKEND_TEST_OPTIONS=engine:insightface,model_pack:buffalo_sc,root:$(INSIGHTFACE_BUFFALO_SC_DIR),antispoof_v2_onnx:$(INSIGHTFACE_ANTISPOOF_DIR)/MiniFASNetV2.onnx,antispoof_v1se_onnx:$(INSIGHTFACE_ANTISPOOF_DIR)/MiniFASNetV1SE.onnx \
-	BACKEND_TEST_CAPS=health,load,face_detect,face_embed,face_verify,face_antispoof \
+	BACKEND_TEST_OPTIONS=engine:insightface,model_pack:buffalo_sc,root:$(INSIGHTFACE_BUFFALO_SC_DIR) \
+	BACKEND_TEST_CAPS=health,load,face_detect,face_embed,face_verify \
 	BACKEND_TEST_FACE_IMAGE_1_URL=$(FACE_IMAGE_1_URL) \
 	BACKEND_TEST_FACE_IMAGE_2_URL=$(FACE_IMAGE_2_URL) \
 	BACKEND_TEST_FACE_IMAGE_3_URL=$(FACE_IMAGE_3_URL) \
-	BACKEND_TEST_FACE_SPOOF_IMAGE_URL=$(FACE_SPOOF_IMAGE_URL) \
 	BACKEND_TEST_VERIFY_DISTANCE_CEILING=0.55 \
 	$(MAKE) test-extra-backend
 
@@ -757,15 +696,14 @@ test-extra-backend-insightface-buffalo-sc: docker-build-insightface insightface-
 ## pre-fetched on the host via the insightface-opencv-models target and
 ## passed as absolute paths, since the e2e suite drives LoadModel
 ## directly without going through LocalAI's gallery flow.
-test-extra-backend-insightface-opencv: docker-build-insightface insightface-opencv-models insightface-antispoof-models
+test-extra-backend-insightface-opencv: docker-build-insightface insightface-opencv-models
 	BACKEND_IMAGE=local-ai-backend:insightface \
 	BACKEND_TEST_MODEL_NAME=insightface-opencv \
-	BACKEND_TEST_OPTIONS=engine:onnx_direct,detector_onnx:$(INSIGHTFACE_OPENCV_DIR)/yunet.onnx,recognizer_onnx:$(INSIGHTFACE_OPENCV_DIR)/sface.onnx,antispoof_v2_onnx:$(INSIGHTFACE_ANTISPOOF_DIR)/MiniFASNetV2.onnx,antispoof_v1se_onnx:$(INSIGHTFACE_ANTISPOOF_DIR)/MiniFASNetV1SE.onnx \
-	BACKEND_TEST_CAPS=health,load,face_detect,face_embed,face_verify,face_antispoof \
+	BACKEND_TEST_OPTIONS=engine:onnx_direct,detector_onnx:$(INSIGHTFACE_OPENCV_DIR)/yunet.onnx,recognizer_onnx:$(INSIGHTFACE_OPENCV_DIR)/sface.onnx \
+	BACKEND_TEST_CAPS=health,load,face_detect,face_embed,face_verify \
 	BACKEND_TEST_FACE_IMAGE_1_URL=$(FACE_IMAGE_1_URL) \
 	BACKEND_TEST_FACE_IMAGE_2_URL=$(FACE_IMAGE_2_URL) \
 	BACKEND_TEST_FACE_IMAGE_3_URL=$(FACE_IMAGE_3_URL) \
-	BACKEND_TEST_FACE_SPOOF_IMAGE_URL=$(FACE_SPOOF_IMAGE_URL) \
 	BACKEND_TEST_VERIFY_DISTANCE_CEILING=0.55 \
 	$(MAKE) test-extra-backend
 
@@ -775,105 +713,6 @@ test-extra-backend-insightface-all: \
 	test-extra-backend-insightface-buffalo-sc \
 	test-extra-backend-insightface-opencv
 
-## speaker-recognition — voice (speaker) biometrics.
-##
-## Audio fixtures default to the speechbrain test samples served
-## straight from their GitHub repo — public, no auth needed, and they
-## ship as 16kHz mono WAV/FLAC which is exactly what the engine wants.
-## example{1,2,5} are three different speakers; the suite treats
-## example1 as the "same-image twin" probe (verify(clip, clip) must
-## return distance≈0) and the other two as cross-speaker ceilings.
-## Override with BACKEND_TEST_VOICE_AUDIO_{1,2,3}_FILE for offline runs.
-VOICE_AUDIO_1_URL ?= https://github.com/speechbrain/speechbrain/raw/develop/tests/samples/single-mic/example1.wav
-VOICE_AUDIO_2_URL ?= https://github.com/speechbrain/speechbrain/raw/develop/tests/samples/single-mic/example2.flac
-VOICE_AUDIO_3_URL ?= https://github.com/speechbrain/speechbrain/raw/develop/tests/samples/single-mic/example5.wav
-
-## ECAPA-TDNN via SpeechBrain — default CI configuration. Auto-downloads
-## the checkpoint from HuggingFace on first LoadModel (bundled in the
-## backend image pip install). 192-d embeddings, cosine-distance based.
-## The e2e suite drives LoadModel directly so we don't rely on LocalAI's
-## gallery flow here.
-test-extra-backend-speaker-recognition-ecapa: docker-build-speaker-recognition
-	BACKEND_IMAGE=local-ai-backend:speaker-recognition \
-	BACKEND_TEST_MODEL_NAME=speechbrain/spkrec-ecapa-voxceleb \
-	BACKEND_TEST_OPTIONS=engine:speechbrain,source:speechbrain/spkrec-ecapa-voxceleb \
-	BACKEND_TEST_CAPS=health,load,voice_embed,voice_verify \
-	BACKEND_TEST_VOICE_AUDIO_1_URL=$(VOICE_AUDIO_1_URL) \
-	BACKEND_TEST_VOICE_AUDIO_2_URL=$(VOICE_AUDIO_2_URL) \
-	BACKEND_TEST_VOICE_AUDIO_3_URL=$(VOICE_AUDIO_3_URL) \
-	BACKEND_TEST_VOICE_VERIFY_DISTANCE_CEILING=0.4 \
-	$(MAKE) test-extra-backend
-
-## Aggregate — today there's only one voice config; the target exists
-## so the CI workflow matches the insightface-all naming convention and
-## can grow to include WeSpeaker / 3D-Speaker later.
-test-extra-backend-speaker-recognition-all: \
-	test-extra-backend-speaker-recognition-ecapa
-
-## Realtime e2e with sherpa-onnx driving VAD + STT + TTS against a mocked
-## LLM. Extracts the sherpa-onnx Docker image rootfs, downloads the three
-## gallery-referenced model bundles (silero-vad, omnilingual-asr, vits-ljs),
-## writes the corresponding model config YAMLs, and runs the realtime
-## websocket spec in tests/e2e with REALTIME_* env vars wiring the sherpa
-## slots into the pipeline. The LLM slot stays on the in-repo mock-backend
-## registered unconditionally by tests/e2e/e2e_suite_test.go. See
-## tests/e2e/run-realtime-sherpa.sh for the full orchestration.
-test-extra-e2e-realtime-sherpa: build-mock-backend docker-build-sherpa-onnx protogen-go react-ui
-	bash tests/e2e/run-realtime-sherpa.sh
-
-## Streaming ASR via the sherpa-onnx online recognizer. Uses the streaming
-## zipformer English model (encoder/decoder/joiner int8 + tokens) from the
-## sherpa-onnx gallery entry. Drives both AudioTranscription and
-## AudioTranscriptionStream via the e2e-backends gRPC harness; streaming
-## emits real partial deltas during decode. Each file is renamed on download
-## to the shape sherpa-onnx's online loader expects (encoder.int8.onnx etc.).
-test-extra-backend-sherpa-onnx-transcription: docker-build-sherpa-onnx
-	BACKEND_IMAGE=local-ai-backend:sherpa-onnx \
-	BACKEND_TEST_MODEL_URL='https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-en-2023-06-26/resolve/main/encoder-epoch-99-avg-1-chunk-16-left-128.int8.onnx#encoder.int8.onnx' \
-	BACKEND_TEST_EXTRA_FILES='https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-en-2023-06-26/resolve/main/decoder-epoch-99-avg-1-chunk-16-left-128.int8.onnx#decoder.int8.onnx|https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-en-2023-06-26/resolve/main/joiner-epoch-99-avg-1-chunk-16-left-128.int8.onnx#joiner.int8.onnx|https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-en-2023-06-26/resolve/main/tokens.txt' \
-	BACKEND_TEST_AUDIO_URL=https://github.com/ggml-org/whisper.cpp/raw/master/samples/jfk.wav \
-	BACKEND_TEST_CAPS=health,load,transcription \
-	BACKEND_TEST_OPTIONS=subtype=online \
-	$(MAKE) test-extra-backend
-
-## VITS TTS via the sherpa-onnx backend. Pulls the individual files from
-## HuggingFace (the vits-ljs release tarball lives on the k2-fsa github
-## but is also mirrored as discrete files on HF). Exercises both
-## TTS (write-to-file) and TTSStream (PCM chunks + WAV header) via the
-## e2e-backends gRPC harness.
-test-extra-backend-sherpa-onnx-tts: docker-build-sherpa-onnx
-	BACKEND_IMAGE=local-ai-backend:sherpa-onnx \
-	BACKEND_TEST_MODEL_URL='https://huggingface.co/csukuangfj/vits-ljs/resolve/main/vits-ljs.onnx#vits-ljs.onnx' \
-	BACKEND_TEST_EXTRA_FILES='https://huggingface.co/csukuangfj/vits-ljs/resolve/main/tokens.txt|https://huggingface.co/csukuangfj/vits-ljs/resolve/main/lexicon.txt' \
-	BACKEND_TEST_CAPS=health,load,tts \
-	$(MAKE) test-extra-backend
-
-## VibeVoice TTS via the vibevoice-cpp backend. ModelFile is the
-## realtime gguf; the supplementary tokenizer + voice prompt land
-## alongside it under the harness's models dir and are wired through
-## via the standard Options[] convention (tokenizer=, voice=).
-test-extra-backend-vibevoice-cpp-tts: docker-build-vibevoice-cpp
-	BACKEND_IMAGE=local-ai-backend:vibevoice-cpp \
-	BACKEND_TEST_MODEL_URL='https://huggingface.co/mudler/vibevoice.cpp-models/resolve/main/vibevoice-realtime-0.5B-q8_0.gguf#vibevoice-realtime-0.5B-q8_0.gguf' \
-	BACKEND_TEST_EXTRA_FILES='https://huggingface.co/mudler/vibevoice.cpp-models/resolve/main/tokenizer.gguf#tokenizer.gguf|https://huggingface.co/mudler/vibevoice.cpp-models/resolve/main/voice-en-Carter_man.gguf#voice-en-Carter_man.gguf' \
-	BACKEND_TEST_OPTIONS=tokenizer:tokenizer.gguf,voice:voice-en-Carter_man.gguf \
-	BACKEND_TEST_CAPS=health,load,tts \
-	$(MAKE) test-extra-backend
-
-## VibeVoice ASR (long-form, with diarization). type=asr tells the
-## backend's Load() to slot ModelFile into the asr_model role; the
-## tokenizer is supplied via Options[]. Uses the Q4_K quant (~10 GB)
-## rather than Q8_0 (~14 GB) so the bundle fits inside ubuntu-latest's
-## post-image disk budget.
-test-extra-backend-vibevoice-cpp-transcription: docker-build-vibevoice-cpp
-	BACKEND_IMAGE=local-ai-backend:vibevoice-cpp \
-	BACKEND_TEST_MODEL_URL='https://huggingface.co/mudler/vibevoice.cpp-models/resolve/main/vibevoice-asr-q4_k.gguf#vibevoice-asr-q4_k.gguf' \
-	BACKEND_TEST_EXTRA_FILES='https://huggingface.co/mudler/vibevoice.cpp-models/resolve/main/tokenizer.gguf#tokenizer.gguf' \
-	BACKEND_TEST_AUDIO_URL=https://github.com/ggml-org/whisper.cpp/raw/master/samples/jfk.wav \
-	BACKEND_TEST_OPTIONS=type:asr,tokenizer:tokenizer.gguf \
-	BACKEND_TEST_CAPS=health,load,transcription \
-	$(MAKE) test-extra-backend
-
 ## sglang mirrors the vllm setup: HuggingFace model id, same tiny Qwen,
 ## tool-call extraction via sglang's native qwen parser. CPU builds use
 ## sglang's upstream pyproject_cpu.toml recipe (see backend/python/sglang/install.sh).
@@ -916,8 +755,6 @@ docker:
 		--build-arg CUDA_MINOR_VERSION=$(CUDA_MINOR_VERSION) \
 		--build-arg UBUNTU_VERSION=$(UBUNTU_VERSION) \
 		--build-arg UBUNTU_CODENAME=$(UBUNTU_CODENAME) \
-		--build-arg APT_MIRROR=$(APT_MIRROR) \
-		--build-arg APT_PORTS_MIRROR=$(APT_PORTS_MIRROR) \
 		-t $(DOCKER_IMAGE) .
 
 docker-cuda12:
@@ -931,13 +768,11 @@ docker-cuda12:
 		--build-arg BUILD_TYPE=$(BUILD_TYPE) \
 		--build-arg UBUNTU_VERSION=$(UBUNTU_VERSION) \
 		--build-arg UBUNTU_CODENAME=$(UBUNTU_CODENAME) \
-		--build-arg APT_MIRROR=$(APT_MIRROR) \
-		--build-arg APT_PORTS_MIRROR=$(APT_PORTS_MIRROR) \
 		-t $(DOCKER_IMAGE)-cuda-12 .
 
 docker-image-intel:
 	docker build \
-		--build-arg BASE_IMAGE=intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04 \
+		--build-arg BASE_IMAGE=intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04 \
 		--build-arg IMAGE_TYPE=$(IMAGE_TYPE) \
 		--build-arg GO_TAGS="$(GO_TAGS)" \
 		--build-arg MAKEFLAGS="$(DOCKER_MAKEFLAGS)" \
@@ -946,8 +781,6 @@ docker-image-intel:
 		--build-arg CUDA_MINOR_VERSION=$(CUDA_MINOR_VERSION) \
 		--build-arg UBUNTU_VERSION=$(UBUNTU_VERSION) \
 		--build-arg UBUNTU_CODENAME=$(UBUNTU_CODENAME) \
-		--build-arg APT_MIRROR=$(APT_MIRROR) \
-		--build-arg APT_PORTS_MIRROR=$(APT_PORTS_MIRROR) \
 		-t $(DOCKER_IMAGE) .
 
 ########################################################
@@ -1016,9 +849,7 @@ BACKEND_WHISPER = whisper|golang|.|false|true
 BACKEND_VOXTRAL = voxtral|golang|.|false|true
 BACKEND_ACESTEP_CPP = acestep-cpp|golang|.|false|true
 BACKEND_QWEN3_TTS_CPP = qwen3-tts-cpp|golang|.|false|true
-BACKEND_VIBEVOICE_CPP = vibevoice-cpp|golang|.|false|true
 BACKEND_OPUS = opus|golang|.|false|true
-BACKEND_SHERPA_ONNX = sherpa-onnx|golang|.|false|true
 
 # Python backends with root context
 BACKEND_RERANKERS = rerankers|python|.|false|true
@@ -1028,7 +859,6 @@ BACKEND_FASTER_WHISPER = faster-whisper|python|.|false|true
 BACKEND_COQUI = coqui|python|.|false|true
 BACKEND_RFDETR = rfdetr|python|.|false|true
 BACKEND_INSIGHTFACE = insightface|python|.|false|true
-BACKEND_SPEAKER_RECOGNITION = speaker-recognition|python|.|false|true
 BACKEND_KITTEN_TTS = kitten-tts|python|.|false|true
 BACKEND_NEUTTS = neutts|python|.|false|true
 BACKEND_KOKORO = kokoro|python|.|false|true
@@ -1071,10 +901,7 @@ define docker-build-backend
 		--build-arg CUDA_MINOR_VERSION=$(CUDA_MINOR_VERSION) \
 		--build-arg UBUNTU_VERSION=$(UBUNTU_VERSION) \
 		--build-arg UBUNTU_CODENAME=$(UBUNTU_CODENAME) \
-		--build-arg APT_MIRROR=$(APT_MIRROR) \
-		--build-arg APT_PORTS_MIRROR=$(APT_PORTS_MIRROR) \
 		$(if $(FROM_SOURCE),--build-arg FROM_SOURCE=$(FROM_SOURCE)) \
-		$(if $(AMDGPU_TARGETS),--build-arg AMDGPU_TARGETS=$(AMDGPU_TARGETS)) \
 		$(if $(filter true,$(5)),--build-arg BACKEND=$(1)) \
 		-t local-ai-backend:$(1) -f backend/Dockerfile.$(2) $(3)
 endef
@@ -1104,7 +931,6 @@ $(eval $(call generate-docker-build-target,$(BACKEND_FASTER_WHISPER)))
 $(eval $(call generate-docker-build-target,$(BACKEND_COQUI)))
 $(eval $(call generate-docker-build-target,$(BACKEND_RFDETR)))
 $(eval $(call generate-docker-build-target,$(BACKEND_INSIGHTFACE)))
-$(eval $(call generate-docker-build-target,$(BACKEND_SPEAKER_RECOGNITION)))
 $(eval $(call generate-docker-build-target,$(BACKEND_KITTEN_TTS)))
 $(eval $(call generate-docker-build-target,$(BACKEND_NEUTTS)))
 $(eval $(call generate-docker-build-target,$(BACKEND_KOKORO)))
@@ -1126,7 +952,6 @@ $(eval $(call generate-docker-build-target,$(BACKEND_WHISPERX)))
 $(eval $(call generate-docker-build-target,$(BACKEND_ACE_STEP)))
 $(eval $(call generate-docker-build-target,$(BACKEND_ACESTEP_CPP)))
 $(eval $(call generate-docker-build-target,$(BACKEND_QWEN3_TTS_CPP)))
-$(eval $(call generate-docker-build-target,$(BACKEND_VIBEVOICE_CPP)))
 $(eval $(call generate-docker-build-target,$(BACKEND_MLX)))
 $(eval $(call generate-docker-build-target,$(BACKEND_MLX_VLM)))
 $(eval $(call generate-docker-build-target,$(BACKEND_MLX_DISTRIBUTED)))
@@ -1135,13 +960,12 @@ $(eval $(call generate-docker-build-target,$(BACKEND_LLAMA_CPP_QUANTIZATION)))
 $(eval $(call generate-docker-build-target,$(BACKEND_TINYGRAD)))
 $(eval $(call generate-docker-build-target,$(BACKEND_KOKOROS)))
 $(eval $(call generate-docker-build-target,$(BACKEND_SAM3_CPP)))
-$(eval $(call generate-docker-build-target,$(BACKEND_SHERPA_ONNX)))
 
 # Pattern rule for docker-save targets
 docker-save-%: backend-images
 	docker save local-ai-backend:$* -o backend-images/$*.tar
 
-docker-build-backends: docker-build-llama-cpp docker-build-ik-llama-cpp docker-build-turboquant docker-build-rerankers docker-build-vllm docker-build-vllm-omni docker-build-sglang docker-build-transformers docker-build-outetts docker-build-diffusers docker-build-kokoro docker-build-faster-whisper docker-build-coqui docker-build-chatterbox docker-build-vibevoice docker-build-moonshine docker-build-pocket-tts docker-build-qwen-tts docker-build-fish-speech docker-build-faster-qwen3-tts docker-build-qwen-asr docker-build-nemo docker-build-voxcpm docker-build-whisperx docker-build-ace-step docker-build-acestep-cpp docker-build-voxtral docker-build-mlx-distributed docker-build-trl docker-build-llama-cpp-quantization docker-build-tinygrad docker-build-kokoros docker-build-sam3-cpp docker-build-qwen3-tts-cpp docker-build-vibevoice-cpp docker-build-insightface docker-build-speaker-recognition docker-build-sherpa-onnx
+docker-build-backends: docker-build-llama-cpp docker-build-ik-llama-cpp docker-build-turboquant docker-build-rerankers docker-build-vllm docker-build-vllm-omni docker-build-sglang docker-build-transformers docker-build-outetts docker-build-diffusers docker-build-kokoro docker-build-faster-whisper docker-build-coqui docker-build-chatterbox docker-build-vibevoice docker-build-moonshine docker-build-pocket-tts docker-build-qwen-tts docker-build-fish-speech docker-build-faster-qwen3-tts docker-build-qwen-asr docker-build-nemo docker-build-voxcpm docker-build-whisperx docker-build-ace-step docker-build-acestep-cpp docker-build-voxtral docker-build-mlx-distributed docker-build-trl docker-build-llama-cpp-quantization docker-build-tinygrad docker-build-kokoros docker-build-sam3-cpp docker-build-qwen3-tts-cpp docker-build-insightface
 
 ########################################################
 ### Mock Backend for E2E Tests

README.md

@@ -38,7 +38,7 @@
 - **Built-in AI agents** — autonomous agents with tool use, RAG, MCP, and skills
 - **Privacy-first** — your data never leaves your infrastructure
 
-Created by [Ettore Di Giacinto](https://github.com/mudler) and maintained by the [LocalAI team](#team).
+Created and maintained by [Ettore Di Giacinto](https://github.com/mudler).
 
 > [:book: Documentation](https://localai.io/) | [:speech_balloon: Discord](https://discord.gg/uJAeKSAGDy) | [💻 Quickstart](https://localai.io/basics/getting_started/) | [🖼️ Models](https://models.localai.io/) | [❓FAQ](https://localai.io/faq/)
 
@@ -149,7 +149,6 @@ For more details, see the [Getting Started guide](https://localai.io/basics/gett
 
 ## Latest News
 
-- **April 2026**: [Voice recognition](https://github.com/mudler/LocalAI/pull/9500), [Face recognition, identification & liveness detection](https://github.com/mudler/LocalAI/pull/9480), [Ollama API compatibility](https://github.com/mudler/LocalAI/pull/9284), [Video generation in stable-diffusion.ggml](https://github.com/mudler/LocalAI/pull/9420), [Backend versioning with auto-upgrade](https://github.com/mudler/LocalAI/pull/9315), [Pin models & load-on-demand toggle](https://github.com/mudler/LocalAI/pull/9309), [Universal model importer](https://github.com/mudler/LocalAI/pull/9466), new backends: [sglang](https://github.com/mudler/LocalAI/pull/9359), [ik-llama-cpp](https://github.com/mudler/LocalAI/pull/9326), [TurboQuant](https://github.com/mudler/LocalAI/pull/9355), [sam.cpp](https://github.com/mudler/LocalAI/pull/9288), [Kokoros](https://github.com/mudler/LocalAI/pull/9212), [qwen3tts.cpp](https://github.com/mudler/LocalAI/pull/9316), [tinygrad multimodal](https://github.com/mudler/LocalAI/pull/9364)
 - **March 2026**: [Agent management](https://github.com/mudler/LocalAI/pull/8820), [New React UI](https://github.com/mudler/LocalAI/pull/8772), [WebRTC](https://github.com/mudler/LocalAI/pull/8790), [MLX-distributed via P2P and RDMA](https://github.com/mudler/LocalAI/pull/8801), [MCP Apps, MCP Client-side](https://github.com/mudler/LocalAI/pull/8947)
 - **February 2026**: [Realtime API for audio-to-audio with tool calling](https://github.com/mudler/LocalAI/pull/6245), [ACE-Step 1.5 support](https://github.com/mudler/LocalAI/pull/8396)
 - **January 2026**: **LocalAI 3.10.0** — Anthropic API support, Open Responses API, video & image generation (LTX-2), unified GPU backends, tool streaming, Moonshine, Pocket-TTS. [Release notes](https://github.com/mudler/LocalAI/releases/tag/v3.10.0)
@@ -201,14 +200,13 @@ See the full [Backend & Model Compatibility Table](https://localai.io/model-comp
 - [Media & blog posts](https://localai.io/basics/news/#media-blogs-social)
 - [Examples](https://github.com/mudler/LocalAI-examples)
 
-## Team
+## Autonomous Development Team
 
-LocalAI is maintained by a small team of humans, together with the wider community of contributors.
+LocalAI is helped being maintained by a team of autonomous AI agents led by an AI Scrum Master.
 
-- **[Ettore Di Giacinto](https://github.com/mudler)** — original author and project lead
-- **[Richard Palethorpe](https://github.com/richiejp)** — maintainer
-
-A huge thank you to everyone who contributes code, reviews PRs, files issues, and helps users in [Discord](https://discord.gg/uJAeKSAGDy) — LocalAI is a community-driven project and wouldn't exist without you. See the full [contributors list](https://github.com/mudler/LocalAI/graphs/contributors).
+- **Live Reports**: [reports.localai.io](http://reports.localai.io)
+- **Project Board**: [Agent task tracking](https://github.com/users/mudler/projects/6)
+- **Blog Post**: [Learn about the experiment](https://mudler.pm/posts/2026/02/28/a-call-to-open-source-maintainers-stop-babysitting-ai-how-i-built-a-100-local-autonomous-dev-team-to-maintain-localai-and-why-you-should-too/)
 
 ## Citation
 
@@ -251,7 +249,7 @@ A special thanks to individual sponsors, a full list is on [GitHub](https://gith
 
 ## License
 
-LocalAI is a community-driven project created by [Ettore Di Giacinto](https://github.com/mudler/) and maintained by the [LocalAI team](#team).
+LocalAI is a community-driven project created by [Ettore Di Giacinto](https://github.com/mudler/).
 
 MIT - Author Ettore Di Giacinto <mudler@localai.io>
 

backend/Dockerfile.golang

@@ -1,6 +1,4 @@
 ARG BASE_IMAGE=ubuntu:24.04
-ARG APT_MIRROR=""
-ARG APT_PORTS_MIRROR=""
 
 FROM ${BASE_IMAGE} AS builder
 ARG BACKEND=rerankers
@@ -16,14 +14,8 @@ ARG TARGETARCH
 ARG TARGETVARIANT
 ARG GO_VERSION=1.25.4
 ARG UBUNTU_VERSION=2404
-ARG AMDGPU_TARGETS
-ENV AMDGPU_TARGETS=${AMDGPU_TARGETS}
-ARG APT_MIRROR
-ARG APT_PORTS_MIRROR
 
-RUN --mount=type=bind,source=.docker/apt-mirror.sh,target=/usr/local/sbin/apt-mirror \
-    APT_MIRROR="${APT_MIRROR}" APT_PORTS_MIRROR="${APT_PORTS_MIRROR}" sh /usr/local/sbin/apt-mirror && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         build-essential \
         git ccache \
@@ -155,7 +147,6 @@ RUN if [ "${BUILD_TYPE}" = "hipblas" ] && [ "${SKIP_DRIVERS}" = "false" ]; then
         apt-get update && \
         apt-get install -y --no-install-recommends \
             hipblas-dev \
-            hipblaslt-dev \
             rocblas-dev && \
         apt-get clean && \
         rm -rf /var/lib/apt/lists/* && \

backend/Dockerfile.ik-llama-cpp

@@ -1,7 +1,5 @@
 ARG BASE_IMAGE=ubuntu:24.04
 ARG GRPC_BASE_IMAGE=${BASE_IMAGE}
-ARG APT_MIRROR=""
-ARG APT_PORTS_MIRROR=""
 
 
 # The grpc target does one thing, it builds and installs GRPC.  This is in it's own layer so that it can be effectively cached by CI.
@@ -14,16 +12,12 @@ ARG GRPC_VERSION=v1.65.0
 ARG CMAKE_FROM_SOURCE=false
 # CUDA Toolkit 13.x compatibility: CMake 3.31.9+ fixes toolchain detection/arch table issues
 ARG CMAKE_VERSION=3.31.10
-ARG APT_MIRROR
-ARG APT_PORTS_MIRROR
 
 ENV MAKEFLAGS=${GRPC_MAKEFLAGS}
 
 WORKDIR /build
 
-RUN --mount=type=bind,source=.docker/apt-mirror.sh,target=/usr/local/sbin/apt-mirror \
-    APT_MIRROR="${APT_MIRROR}" APT_PORTS_MIRROR="${APT_PORTS_MIRROR}" sh /usr/local/sbin/apt-mirror && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         ca-certificates \
         build-essential curl libssl-dev \
@@ -77,12 +71,8 @@ ARG TARGETARCH
 ARG TARGETVARIANT
 ARG GO_VERSION=1.25.4
 ARG UBUNTU_VERSION=2404
-ARG APT_MIRROR
-ARG APT_PORTS_MIRROR
 
-RUN --mount=type=bind,source=.docker/apt-mirror.sh,target=/usr/local/sbin/apt-mirror \
-    APT_MIRROR="${APT_MIRROR}" APT_PORTS_MIRROR="${APT_PORTS_MIRROR}" sh /usr/local/sbin/apt-mirror && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         build-essential \
         ccache git \
@@ -214,7 +204,6 @@ RUN if [ "${BUILD_TYPE}" = "hipblas" ] && [ "${SKIP_DRIVERS}" = "false" ]; then
         apt-get update && \
         apt-get install -y --no-install-recommends \
             hipblas-dev \
-            hipblaslt-dev \
             rocblas-dev && \
         apt-get clean && \
         rm -rf /var/lib/apt/lists/* && \

backend/Dockerfile.llama-cpp

@@ -1,7 +1,5 @@
 ARG BASE_IMAGE=ubuntu:24.04
 ARG GRPC_BASE_IMAGE=${BASE_IMAGE}
-ARG APT_MIRROR=""
-ARG APT_PORTS_MIRROR=""
 
 
 # The grpc target does one thing, it builds and installs GRPC.  This is in it's own layer so that it can be effectively cached by CI.
@@ -14,16 +12,12 @@ ARG GRPC_VERSION=v1.65.0
 ARG CMAKE_FROM_SOURCE=false
 # CUDA Toolkit 13.x compatibility: CMake 3.31.9+ fixes toolchain detection/arch table issues
 ARG CMAKE_VERSION=3.31.10
-ARG APT_MIRROR
-ARG APT_PORTS_MIRROR
 
 ENV MAKEFLAGS=${GRPC_MAKEFLAGS}
 
 WORKDIR /build
 
-RUN --mount=type=bind,source=.docker/apt-mirror.sh,target=/usr/local/sbin/apt-mirror \
-    APT_MIRROR="${APT_MIRROR}" APT_PORTS_MIRROR="${APT_PORTS_MIRROR}" sh /usr/local/sbin/apt-mirror && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         ca-certificates \
         build-essential curl libssl-dev \
@@ -79,12 +73,8 @@ ARG TARGETARCH
 ARG TARGETVARIANT
 ARG GO_VERSION=1.25.4
 ARG UBUNTU_VERSION=2404
-ARG APT_MIRROR
-ARG APT_PORTS_MIRROR
 
-RUN --mount=type=bind,source=.docker/apt-mirror.sh,target=/usr/local/sbin/apt-mirror \
-    APT_MIRROR="${APT_MIRROR}" APT_PORTS_MIRROR="${APT_PORTS_MIRROR}" sh /usr/local/sbin/apt-mirror && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         build-essential \
         ccache git \
@@ -216,7 +206,6 @@ RUN if [ "${BUILD_TYPE}" = "hipblas" ] && [ "${SKIP_DRIVERS}" = "false" ]; then
         apt-get update && \
         apt-get install -y --no-install-recommends \
             hipblas-dev \
-            hipblaslt-dev \
             rocblas-dev && \
         apt-get clean && \
         rm -rf /var/lib/apt/lists/* && \

backend/Dockerfile.python

@@ -1,6 +1,4 @@
 ARG BASE_IMAGE=ubuntu:24.04
-ARG APT_MIRROR=""
-ARG APT_PORTS_MIRROR=""
 
 FROM ${BASE_IMAGE} AS builder
 ARG BACKEND=rerankers
@@ -15,12 +13,8 @@ ENV DEBIAN_FRONTEND=noninteractive
 ARG TARGETARCH
 ARG TARGETVARIANT
 ARG UBUNTU_VERSION=2404
-ARG APT_MIRROR
-ARG APT_PORTS_MIRROR
 
-RUN --mount=type=bind,source=.docker/apt-mirror.sh,target=/usr/local/sbin/apt-mirror \
-    APT_MIRROR="${APT_MIRROR}" APT_PORTS_MIRROR="${APT_PORTS_MIRROR}" sh /usr/local/sbin/apt-mirror && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         build-essential \
         ccache \
@@ -168,7 +162,6 @@ RUN if [ "${BUILD_TYPE}" = "hipblas" ] && [ "${SKIP_DRIVERS}" = "false" ]; then
         apt-get update && \
         apt-get install -y --no-install-recommends \
             hipblas-dev \
-            hipblaslt-dev \
             rocblas-dev && \
         apt-get clean && \
         rm -rf /var/lib/apt/lists/* && \
@@ -209,13 +202,6 @@ COPY scripts/build/package-gpu-libs.sh /package-gpu-libs.sh
 ARG FROM_SOURCE=""
 ENV FROM_SOURCE=${FROM_SOURCE}
 
-# Cache-buster for the per-backend `make` step. Most Python backends list
-# unpinned deps (torch, transformers, vllm, ...), so a warm registry cache
-# would otherwise freeze upstream versions indefinitely. CI passes a value
-# that rolls weekly so the install layer is rebuilt at most once per week
-# and picks up newer wheels from PyPI / nightly indexes.
-ARG DEPS_REFRESH=initial
-
 RUN cd /${BACKEND} && PORTABLE_PYTHON=true make
 
 # Package GPU libraries into the backend's lib directory
@@ -230,4 +216,4 @@ RUN if [ -f "/${BACKEND}/package.sh" ]; then \
 
 FROM scratch
 ARG BACKEND=rerankers
-COPY --from=builder /${BACKEND}/ /
+COPY --from=builder /${BACKEND}/ /

backend/Dockerfile.rust

@@ -1,18 +1,12 @@
 ARG BASE_IMAGE=ubuntu:24.04
-ARG APT_MIRROR=""
-ARG APT_PORTS_MIRROR=""
 
 FROM ${BASE_IMAGE} AS builder
 ARG BACKEND=kokoros
 ENV DEBIAN_FRONTEND=noninteractive
 ARG TARGETARCH
 ARG TARGETVARIANT
-ARG APT_MIRROR
-ARG APT_PORTS_MIRROR
 
-RUN --mount=type=bind,source=.docker/apt-mirror.sh,target=/usr/local/sbin/apt-mirror \
-    APT_MIRROR="${APT_MIRROR}" APT_PORTS_MIRROR="${APT_PORTS_MIRROR}" sh /usr/local/sbin/apt-mirror && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         build-essential \
         git ccache \

backend/Dockerfile.turboquant

@@ -1,7 +1,5 @@
 ARG BASE_IMAGE=ubuntu:24.04
 ARG GRPC_BASE_IMAGE=${BASE_IMAGE}
-ARG APT_MIRROR=""
-ARG APT_PORTS_MIRROR=""
 
 
 # The grpc target does one thing, it builds and installs GRPC.  This is in it's own layer so that it can be effectively cached by CI.
@@ -14,16 +12,12 @@ ARG GRPC_VERSION=v1.65.0
 ARG CMAKE_FROM_SOURCE=false
 # CUDA Toolkit 13.x compatibility: CMake 3.31.9+ fixes toolchain detection/arch table issues
 ARG CMAKE_VERSION=3.31.10
-ARG APT_MIRROR
-ARG APT_PORTS_MIRROR
 
 ENV MAKEFLAGS=${GRPC_MAKEFLAGS}
 
 WORKDIR /build
 
-RUN --mount=type=bind,source=.docker/apt-mirror.sh,target=/usr/local/sbin/apt-mirror \
-    APT_MIRROR="${APT_MIRROR}" APT_PORTS_MIRROR="${APT_PORTS_MIRROR}" sh /usr/local/sbin/apt-mirror && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         ca-certificates \
         build-essential curl libssl-dev \
@@ -77,12 +71,8 @@ ARG TARGETARCH
 ARG TARGETVARIANT
 ARG GO_VERSION=1.25.4
 ARG UBUNTU_VERSION=2404
-ARG APT_MIRROR
-ARG APT_PORTS_MIRROR
 
-RUN --mount=type=bind,source=.docker/apt-mirror.sh,target=/usr/local/sbin/apt-mirror \
-    APT_MIRROR="${APT_MIRROR}" APT_PORTS_MIRROR="${APT_PORTS_MIRROR}" sh /usr/local/sbin/apt-mirror && \
-    apt-get update && \
+RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         build-essential \
         ccache git \
@@ -214,7 +204,6 @@ RUN if [ "${BUILD_TYPE}" = "hipblas" ] && [ "${SKIP_DRIVERS}" = "false" ]; then
         apt-get update && \
         apt-get install -y --no-install-recommends \
             hipblas-dev \
-            hipblaslt-dev \
             rocblas-dev && \
         apt-get clean && \
         rm -rf /var/lib/apt/lists/* && \

backend/backend.proto

@@ -26,9 +26,6 @@ service Backend {
   rpc Detect(DetectOptions) returns (DetectResponse) {}
   rpc FaceVerify(FaceVerifyRequest) returns (FaceVerifyResponse) {}
   rpc FaceAnalyze(FaceAnalyzeRequest) returns (FaceAnalyzeResponse) {}
-  rpc VoiceVerify(VoiceVerifyRequest) returns (VoiceVerifyResponse) {}
-  rpc VoiceAnalyze(VoiceAnalyzeRequest) returns (VoiceAnalyzeResponse) {}
-  rpc VoiceEmbed(VoiceEmbedRequest) returns (VoiceEmbedResponse) {}
 
   rpc StoresSet(StoresSetOptions) returns (Result) {}
   rpc StoresDelete(StoresDeleteOptions) returns (Result) {}
@@ -310,11 +307,6 @@ message ModelOptions {
   bool Reranking = 71;
 
   repeated string Overrides = 72;
-
-  // EngineArgs carries a JSON-encoded map of backend-native engine arguments
-  // applied verbatim to the backend's engine constructor (e.g. vLLM AsyncEngineArgs).
-  // Unknown keys produce an error at LoadModel time.
-  string EngineArgs = 73;
 }
 
 message Result {
@@ -498,7 +490,7 @@ message FaceVerifyRequest {
   string img1 = 1;              // base64-encoded image
   string img2 = 2;              // base64-encoded image
   float  threshold = 3;         // cosine-distance threshold; 0 = use backend default
-  bool   anti_spoofing = 4;     // run MiniFASNet liveness on each image; failed liveness forces verified=false
+  bool   anti_spoofing = 4;     // reserved for future MiniFASNet bolt-on
 }
 
 message FaceVerifyResponse {
@@ -510,10 +502,6 @@ message FaceVerifyResponse {
   FacialArea img1_area = 6;
   FacialArea img2_area = 7;
   float      processing_time_ms = 8;
-  bool       img1_is_real = 9;          // anti-spoofing result when enabled
-  float      img1_antispoof_score = 10;
-  bool       img2_is_real = 11;
-  float      img2_antispoof_score = 12;
 }
 
 message FaceAnalyzeRequest {
@@ -540,57 +528,6 @@ message FaceAnalyzeResponse {
   repeated FaceAnalysis faces = 1;
 }
 
-// --- Voice (speaker) recognition messages ---
-//
-// Analogous to the Face* messages above, but for speaker biometrics.
-// Audio fields accept a filesystem path (same convention as
-// TranscriptRequest.dst). The HTTP layer materialises base64 / URL /
-// data-URI inputs to a temp file before calling the gRPC backend.
-
-message VoiceVerifyRequest {
-  string audio1 = 1;            // path to first audio clip
-  string audio2 = 2;            // path to second audio clip
-  float  threshold = 3;         // cosine-distance threshold; 0 = use backend default
-  bool   anti_spoofing = 4;     // reserved for future AASIST bolt-on
-}
-
-message VoiceVerifyResponse {
-  bool   verified = 1;
-  float  distance = 2;          // 1 - cosine_similarity
-  float  threshold = 3;
-  float  confidence = 4;        // 0-100
-  string model = 5;             // e.g. "speechbrain/spkrec-ecapa-voxceleb"
-  float  processing_time_ms = 6;
-}
-
-message VoiceAnalyzeRequest {
-  string          audio = 1;        // path to audio clip
-  repeated string actions = 2;      // subset of ["age","gender","emotion"]; empty = all-supported
-}
-
-message VoiceAnalysis {
-  float              start = 1;          // segment start time in seconds (0 if single-utterance)
-  float              end = 2;            // segment end time in seconds
-  float              age = 3;
-  string             dominant_gender = 4;
-  map<string, float> gender = 5;
-  string             dominant_emotion = 6;
-  map<string, float> emotion = 7;
-}
-
-message VoiceAnalyzeResponse {
-  repeated VoiceAnalysis segments = 1;
-}
-
-message VoiceEmbedRequest {
-  string audio = 1;              // path to audio clip
-}
-
-message VoiceEmbedResponse {
-  repeated float embedding = 1;
-  string         model = 2;
-}
-
 message ToolFormatMarkers {
   string format_type = 1;           // "json_native", "tag_with_json", "tag_with_tagged"
 

backend/cpp/ik-llama-cpp/Makefile

@@ -1,5 +1,5 @@
 
-IK_LLAMA_VERSION?=a8aecbf15933295af96504f9a693998322185b5c
+IK_LLAMA_VERSION?=d4824131580b94ffa7b0e91c955e2b237c2fe16e
 LLAMA_REPO?=https://github.com/ikawrakow/ik_llama.cpp
 
 CMAKE_ARGS?=

backend/cpp/ik-llama-cpp/grpc-server.cpp

@@ -686,16 +686,7 @@ struct llama_server_context
         slot->sparams.mirostat_eta      = json_value(data, "mirostat_eta",      default_sparams.mirostat_eta);
         slot->params.n_keep             = json_value(data, "n_keep",            slot->params.n_keep);
         slot->sparams.seed               = json_value(data, "seed",              default_sparams.seed);
-        {
-            // upstream changed common_params_sampling::grammar from std::string to
-            // the common_grammar struct (type + grammar). The incoming JSON still
-            // carries a plain string, so build the user-provided grammar here and
-            // fall back to the server default when the request omits it.
-            std::string grammar_str = json_value(data, "grammar", std::string());
-            slot->sparams.grammar = grammar_str.empty()
-                ? default_sparams.grammar
-                : common_grammar{COMMON_GRAMMAR_TYPE_USER, std::move(grammar_str)};
-        }
+        slot->sparams.grammar           = json_value(data, "grammar",           default_sparams.grammar);
         slot->sparams.n_probs           = json_value(data, "n_probs",           default_sparams.n_probs);
         slot->sparams.min_keep          = json_value(data, "min_keep",          default_sparams.min_keep);
         slot->sparams.grammar_triggers = grammar_triggers;
@@ -1241,7 +1232,7 @@ struct llama_server_context
              //      {"logit_bias",        slot.sparams.logit_bias},
             {"n_probs",           slot.sparams.n_probs},
             {"min_keep",          slot.sparams.min_keep},
-            {"grammar",           slot.sparams.grammar.grammar},
+            {"grammar",           slot.sparams.grammar},
             {"samplers",          samplers}
         };
     }

backend/cpp/ik-llama-cpp/patches/0002-clip-ggml-quantize-chunk-user-data.patch

@@ -1,11 +0,0 @@
---- a/examples/llava/clip.cpp
-+++ b/examples/llava/clip.cpp
-@@ -2494,7 +2494,7 @@
-             }
-             new_data = work.data();
-
--            new_size = ggml_quantize_chunk(new_type, f32_data, new_data, 0, n_elms/cur->ne[0], cur->ne[0], nullptr);
-+            new_size = ggml_quantize_chunk(new_type, f32_data, new_data, 0, n_elms/cur->ne[0], cur->ne[0], nullptr, nullptr);
-         } else {
-             new_type = cur->type;
-             new_data = cur->data;

backend/cpp/llama-cpp/Makefile

@@ -1,5 +1,5 @@
 
-LLAMA_VERSION?=beb42fffa45eded44804a1fd4916146222371581
+LLAMA_VERSION?=5a4cd6741fc33227cdacb329f355ab21f8481de2
 LLAMA_REPO?=https://github.com/ggerganov/llama.cpp
 
 CMAKE_ARGS?=
@@ -34,9 +34,6 @@ else ifeq ($(BUILD_TYPE),hipblas)
 	export CXX=$(ROCM_HOME)/llvm/bin/clang++
 	export CC=$(ROCM_HOME)/llvm/bin/clang
 	AMDGPU_TARGETS?=gfx908,gfx90a,gfx942,gfx950,gfx1030,gfx1100,gfx1101,gfx1102,gfx1151,gfx1200,gfx1201
-ifeq ($(strip $(AMDGPU_TARGETS)),)
-$(error AMDGPU_TARGETS is empty — set it to a comma-separated list of gfx targets e.g. gfx1100,gfx1101)
-endif
 	CMAKE_ARGS+=-DGGML_HIP=ON -DAMDGPU_TARGETS=$(AMDGPU_TARGETS)
 else ifeq ($(BUILD_TYPE),vulkan)
 	CMAKE_ARGS+=-DGGML_VULKAN=1

backend/cpp/llama-cpp/grpc-server.cpp

@@ -10,14 +10,6 @@
 #include "server-task.cpp"
 #include "server-queue.cpp"
 #include "server-common.cpp"
-// server-chat.cpp exists only in llama.cpp after the upstream refactor that
-// split OAI/Anthropic/Responses/transcription conversion helpers out of
-// server-common.cpp. When present, server-context.cpp and server-task.cpp
-// above call into it, so we must pull its definitions into this TU or the
-// link fails. __has_include keeps the source compatible with older pins.
-#if __has_include("server-chat.cpp")
-#include "server-chat.cpp"
-#endif
 #include "server-context.cpp"
 
 // LocalAI
@@ -442,7 +434,7 @@ static void params_parse(server_context& /*ctx_server*/, const backend::ModelOpt
 
     // Draft model for speculative decoding
     if (!request->draftmodel().empty()) {
-        params.speculative.draft.mparams.path = request->draftmodel();
+        params.speculative.mparams_dft.path = request->draftmodel();
         // Default to draft type if a draft model is set but no explicit type
         if (params.speculative.type == COMMON_SPECULATIVE_TYPE_NONE) {
             params.speculative.type = COMMON_SPECULATIVE_TYPE_DRAFT;
@@ -642,21 +634,6 @@ static void params_parse(server_context& /*ctx_server*/, const backend::ModelOpt
             } else if (optval_str == "false" || optval_str == "0" || optval_str == "no" || optval_str == "off" || optval_str == "disabled") {
                 params.no_op_offload = false;
             }
-        } else if (!strcmp(optname, "split_mode") || !strcmp(optname, "sm")) {
-            // Accepts: none | layer | row | tensor (the latter requires a llama.cpp build
-            // that includes ggml-org/llama.cpp#19378, FlashAttention enabled, and KV-cache
-            // quantization disabled).
-            if (optval != NULL) {
-                if (optval_str == "none") {
-                    params.split_mode = LLAMA_SPLIT_MODE_NONE;
-                } else if (optval_str == "layer") {
-                    params.split_mode = LLAMA_SPLIT_MODE_LAYER;
-                } else if (optval_str == "row") {
-                    params.split_mode = LLAMA_SPLIT_MODE_ROW;
-                } else if (optval_str == "tensor") {
-                    params.split_mode = LLAMA_SPLIT_MODE_TENSOR;
-                }
-            }
         } else if (!strcmp(optname, "kv_unified") || !strcmp(optname, "unified_kv")) {
             if (optval_str == "true" || optval_str == "1" || optval_str == "yes" || optval_str == "on" || optval_str == "enabled") {
                 params.kv_unified = true;
@@ -679,39 +656,39 @@ static void params_parse(server_context& /*ctx_server*/, const backend::ModelOpt
             }
         } else if (!strcmp(optname, "spec_n_max") || !strcmp(optname, "draft_max")) {
             if (optval != NULL) {
-                try { params.speculative.draft.n_max = std::stoi(optval_str); } catch (...) {}
+                try { params.speculative.n_max = std::stoi(optval_str); } catch (...) {}
             }
         } else if (!strcmp(optname, "spec_n_min") || !strcmp(optname, "draft_min")) {
             if (optval != NULL) {
-                try { params.speculative.draft.n_min = std::stoi(optval_str); } catch (...) {}
+                try { params.speculative.n_min = std::stoi(optval_str); } catch (...) {}
             }
         } else if (!strcmp(optname, "spec_p_min") || !strcmp(optname, "draft_p_min")) {
             if (optval != NULL) {
-                try { params.speculative.draft.p_min = std::stof(optval_str); } catch (...) {}
+                try { params.speculative.p_min = std::stof(optval_str); } catch (...) {}
             }
         } else if (!strcmp(optname, "spec_p_split")) {
             if (optval != NULL) {
-                try { params.speculative.draft.p_split = std::stof(optval_str); } catch (...) {}
+                try { params.speculative.p_split = std::stof(optval_str); } catch (...) {}
             }
         } else if (!strcmp(optname, "spec_ngram_size_n") || !strcmp(optname, "ngram_size_n")) {
             if (optval != NULL) {
-                try { params.speculative.ngram_simple.size_n = (uint16_t)std::stoi(optval_str); } catch (...) {}
+                try { params.speculative.ngram_size_n = (uint16_t)std::stoi(optval_str); } catch (...) {}
             }
         } else if (!strcmp(optname, "spec_ngram_size_m") || !strcmp(optname, "ngram_size_m")) {
             if (optval != NULL) {
-                try { params.speculative.ngram_simple.size_m = (uint16_t)std::stoi(optval_str); } catch (...) {}
+                try { params.speculative.ngram_size_m = (uint16_t)std::stoi(optval_str); } catch (...) {}
             }
         } else if (!strcmp(optname, "spec_ngram_min_hits") || !strcmp(optname, "ngram_min_hits")) {
             if (optval != NULL) {
-                try { params.speculative.ngram_simple.min_hits = (uint16_t)std::stoi(optval_str); } catch (...) {}
+                try { params.speculative.ngram_min_hits = (uint16_t)std::stoi(optval_str); } catch (...) {}
             }
         } else if (!strcmp(optname, "draft_gpu_layers")) {
             if (optval != NULL) {
-                try { params.speculative.draft.n_gpu_layers = std::stoi(optval_str); } catch (...) {}
+                try { params.speculative.n_gpu_layers = std::stoi(optval_str); } catch (...) {}
             }
         } else if (!strcmp(optname, "draft_ctx_size")) {
             if (optval != NULL) {
-                try { params.speculative.draft.n_ctx = std::stoi(optval_str); } catch (...) {}
+                try { params.speculative.n_ctx = std::stoi(optval_str); } catch (...) {}
             }
         }
     }
@@ -933,8 +910,8 @@ public:
             if (!params.mmproj.path.empty()) {
                 error_msg += " (with mmproj: " + params.mmproj.path + ")";
             }
-            if (params.speculative.has_dft() && !params.speculative.draft.mparams.path.empty()) {
-                error_msg += " (with draft model: " + params.speculative.draft.mparams.path + ")";
+            if (params.speculative.has_dft() && !params.speculative.mparams_dft.path.empty()) {
+                error_msg += " (with draft model: " + params.speculative.mparams_dft.path + ")";
             }
             
             // Add captured error details if available

backend/cpp/turboquant/Makefile

@@ -1,7 +1,7 @@
 
-# Pinned to the HEAD of feature/turboquant-kv-cache on https://github.com/TheTom/llama-cpp-turboquant.
+# Pinned to the HEAD of rebase/upstream-sync-april-2026 on https://github.com/TheTom/llama-cpp-turboquant.
 # Auto-bumped nightly by .github/workflows/bump_deps.yaml.
-TURBOQUANT_VERSION?=11a241d0db78a68e0a5b99fe6f36de6683100f6a
+TURBOQUANT_VERSION?=7f320bb89f68096240a517783674cc17c66b7ad2
 LLAMA_REPO?=https://github.com/TheTom/llama-cpp-turboquant
 
 CMAKE_ARGS?=

backend/cpp/turboquant/patch-grpc-server.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 # Patch the shared backend/cpp/llama-cpp/grpc-server.cpp *copy* used by the
-# turboquant build to account for the gaps between upstream and the fork:
+# turboquant build to account for two gaps between upstream and the fork:
 #
 #   1. Augment the kv_cache_types[] allow-list so `LoadModel` accepts the
 #      fork-specific `turbo2` / `turbo3` / `turbo4` cache types.
@@ -11,14 +11,6 @@
 #      "<__media__>", and Go-side tooling falls back to that sentinel when the
 #      backend does not expose media_marker, so substituting the literal keeps
 #      behavior identical on the turboquant path.
-#   3. Revert the `common_params_speculative` field references to the
-#      pre-refactor flat layout. Upstream ggml-org/llama.cpp#22397 split the
-#      struct into nested `draft` / `ngram_simple` / `ngram_mod` / etc. members;
-#      the turboquant fork branched before that PR and still exposes the flat
-#      `n_max`, `mparams_dft`, `ngram_size_n`, ... fields. The substitutions
-#      below map the new nested paths back to the legacy flat names so the
-#      shared grpc-server.cpp keeps compiling against the fork's common.h.
-#      Drop this block once the fork rebases past #22397.
 #
 # We patch the *copy* sitting in turboquant-<flavor>-build/, never the original
 # under backend/cpp/llama-cpp/, so the stock llama-cpp build keeps compiling
@@ -85,27 +77,4 @@ else
     echo "==> $SRC has no get_media_marker() call, skipping media-marker patch"
 fi
 
-if grep -q 'params\.speculative\.draft\.\|params\.speculative\.ngram_simple\.' "$SRC"; then
-    echo "==> patching $SRC to revert common_params_speculative refs to pre-#22397 flat layout"
-    # Each substitution is the exact post-refactor path → legacy flat field.
-    # Order doesn't matter because the source paths are disjoint, but we keep
-    # the most-specific (mparams.path) first for readability.
-    sed -E \
-        -e 's/params\.speculative\.draft\.mparams\.path/params.speculative.mparams_dft.path/g' \
-        -e 's/params\.speculative\.draft\.n_max/params.speculative.n_max/g' \
-        -e 's/params\.speculative\.draft\.n_min/params.speculative.n_min/g' \
-        -e 's/params\.speculative\.draft\.p_min/params.speculative.p_min/g' \
-        -e 's/params\.speculative\.draft\.p_split/params.speculative.p_split/g' \
-        -e 's/params\.speculative\.draft\.n_gpu_layers/params.speculative.n_gpu_layers/g' \
-        -e 's/params\.speculative\.draft\.n_ctx/params.speculative.n_ctx/g' \
-        -e 's/params\.speculative\.ngram_simple\.size_n/params.speculative.ngram_size_n/g' \
-        -e 's/params\.speculative\.ngram_simple\.size_m/params.speculative.ngram_size_m/g' \
-        -e 's/params\.speculative\.ngram_simple\.min_hits/params.speculative.ngram_min_hits/g' \
-        "$SRC" > "$SRC.tmp"
-    mv "$SRC.tmp" "$SRC"
-    echo "==> speculative field rename OK"
-else
-    echo "==> $SRC has no post-#22397 speculative field refs, skipping spec rename patch"
-fi
-
 echo "==> all patches applied"

backend/go/local-store/store.go

@@ -4,6 +4,7 @@ package main
 // It is meant to be used by the main executable that is the server for the specific backend type (falcon, gpt3, etc)
 import (
 	"container/heap"
+	"errors"
 	"fmt"
 	"math"
 	"slices"
@@ -99,16 +100,9 @@ func sortIntoKeySlicese(keys []*pb.StoresKey) [][]float32 {
 }
 
 func (s *Store) Load(opts *pb.ModelOptions) error {
-	// local-store is an in-memory vector store with no on-disk artefact to
-	// load — opts.Model is just a namespace identifier. The old `!= ""` guard
-	// rejected any non-empty model name with "not implemented", which broke
-	// callers that pass a namespace to isolate embedding spaces (face vs.
-	// voice biometrics both go through local-store but need distinct stores
-	// so ArcFace 512-D and ECAPA-TDNN 192-D don't collide). Namespace
-	// isolation is already handled upstream: ModelLoader spawns a fresh
-	// local-store process per (backend, model) tuple, so each namespace is
-	// its own Store{} instance. Nothing to do here beyond accepting the load.
-	_ = opts
+	if opts.Model != "" {
+		return errors.New("not implemented")
+	}
 	return nil
 }
 

backend/go/sam3-cpp/CMakeLists.txt

@@ -10,7 +10,7 @@ set(SAM3_BUILD_TESTS OFF CACHE BOOL "Disable sam3.cpp tests" FORCE)
 
 add_subdirectory(./sources/sam3.cpp)
 
-add_library(gosam3 MODULE cpp/gosam3.cpp)
+add_library(gosam3 MODULE gosam3.cpp)
 target_link_libraries(gosam3 PRIVATE sam3 ggml)
 
 if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.0)

backend/go/sam3-cpp/Makefile

@@ -111,7 +111,7 @@ libgosam3-fallback.so: sources/sam3.cpp
 	SO_TARGET=libgosam3-fallback.so CMAKE_ARGS="$(CMAKE_ARGS) -DGGML_AVX=off -DGGML_AVX2=off -DGGML_AVX512=off -DGGML_FMA=off -DGGML_F16C=off -DGGML_BMI2=off" $(MAKE) libgosam3-custom
 	rm -rfv build*
 
-libgosam3-custom: CMakeLists.txt cpp/gosam3.cpp cpp/gosam3.h
+libgosam3-custom: CMakeLists.txt gosam3.cpp gosam3.h
 	mkdir -p build-$(SO_TARGET) && \
 	cd build-$(SO_TARGET) && \
 	cmake .. $(CMAKE_ARGS) && \

backend/go/sherpa-onnx/.gitignore

@@ -1,11 +0,0 @@
-.cache/
-sources/
-build*/
-package/
-backend-assets/
-sherpa-onnx
-*.so
-compile_commands.json
-sherpa-onnx-whisper-*
-vits-ljs/
-streaming-zipformer-en/

backend/go/sherpa-onnx/Makefile

@@ -1,120 +0,0 @@
-CURRENT_DIR=$(abspath ./)
-GOCMD=go
-
-ONNX_VERSION?=1.24.4
-# v1.12.39 — includes upstream's onnxruntime 1.24.4 bump (#3501). Earlier
-# pinned commits only support onnxruntime 1.23.2, which has no CUDA 13
-# pre-built tarball, blocking the -gpu-nvidia-cuda-13 build matrix entry.
-SHERPA_COMMIT?=7288d15e3e31a7bd589b2ba88828d521e7a6b140
-ONNX_ARCH?=x64
-ONNX_OS?=linux
-
-ifneq (,$(findstring aarch64,$(shell uname -m)))
-	ONNX_ARCH=aarch64
-endif
-
-ifeq ($(OS),Darwin)
-	ONNX_OS=osx
-	ifneq (,$(findstring aarch64,$(shell uname -m)))
-		ONNX_ARCH=arm64
-	else ifneq (,$(findstring arm64,$(shell uname -m)))
-		ONNX_ARCH=arm64
-	else
-		ONNX_ARCH=x86_64
-	endif
-endif
-
-# Upstream onnxruntime ships CUDA 12 and CUDA 13 variants under different
-# names: -gpu-<ver>.tgz for CUDA 12, -gpu_cuda13-<ver>.tgz for CUDA 13
-# (note underscore vs dash). CUDA 13 tarballs only exist from 1.24.x onward.
-ifeq ($(BUILD_TYPE),cublas)
-	SHERPA_GPU=ON
-	ONNX_PROVIDER=cuda
-	ifeq ($(CUDA_MAJOR_VERSION),13)
-		ONNX_VARIANT=-gpu_cuda13
-	else
-		ONNX_VARIANT=-gpu
-	endif
-else
-	ONNX_VARIANT=
-	SHERPA_GPU=OFF
-	ONNX_PROVIDER=cpu
-endif
-
-JOBS?=$(shell nproc --ignore=1 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 4)
-
-sources/onnxruntime:
-	mkdir -p sources/onnxruntime
-	curl -L https://github.com/microsoft/onnxruntime/releases/download/v$(ONNX_VERSION)/onnxruntime-$(ONNX_OS)-$(ONNX_ARCH)$(ONNX_VARIANT)-$(ONNX_VERSION).tgz \
-	  -o sources/onnxruntime/onnxruntime.tgz
-	cd sources/onnxruntime && tar -xf onnxruntime.tgz --strip-components=1 && rm onnxruntime.tgz
-
-sources/sherpa-onnx: sources/onnxruntime
-	git clone https://github.com/k2-fsa/sherpa-onnx.git sources/sherpa-onnx
-	cd sources/sherpa-onnx && git checkout $(SHERPA_COMMIT)
-	mkdir -p sources/sherpa-onnx/build
-	# sherpa-onnx's cmake detects a pre-installed onnxruntime via the
-	# SHERPA_ONNXRUNTIME_{INCLUDE,LIB}_DIR env vars (not via -D flags).
-	# Point them at our locally-downloaded Microsoft tarball — without
-	# this, sherpa-onnx falls through to download_onnxruntime() which
-	# fetches from csukuangfj/onnxruntime-libs. For the GPU 1.24.4
-	# build that release mirror publishes `-patched.zip` instead of the
-	# expected `.tgz`, so the download 404s and the build fails.
-	cd sources/sherpa-onnx/build && \
-	SHERPA_ONNXRUNTIME_INCLUDE_DIR=$(CURRENT_DIR)/sources/onnxruntime/include \
-	SHERPA_ONNXRUNTIME_LIB_DIR=$(CURRENT_DIR)/sources/onnxruntime/lib \
-	cmake \
-	  -DCMAKE_BUILD_TYPE=Release \
-	  -DCMAKE_C_FLAGS="-Wno-error=format-security" \
-	  -DCMAKE_CXX_FLAGS="-Wno-error=format-security" \
-	  -DSHERPA_ONNX_ENABLE_GPU=$(SHERPA_GPU) \
-	  -DSHERPA_ONNX_ENABLE_TTS=ON \
-	  -DSHERPA_ONNX_ENABLE_BINARY=OFF \
-	  -DSHERPA_ONNX_ENABLE_PYTHON=OFF \
-	  -DSHERPA_ONNX_ENABLE_TESTS=OFF \
-	  -DSHERPA_ONNX_ENABLE_C_API=ON \
-	  -DBUILD_SHARED_LIBS=ON \
-	  -DSHERPA_ONNX_USE_PRE_INSTALLED_ONNXRUNTIME_IF_AVAILABLE=ON \
-	  ..
-	cd sources/sherpa-onnx/build && make -j$(JOBS)
-
-backend-assets/lib: sources/sherpa-onnx sources/onnxruntime
-	mkdir -p backend-assets/lib
-	cp -rfLv sources/onnxruntime/lib/* backend-assets/lib/
-	cp -rfLv sources/sherpa-onnx/build/lib/*.so* backend-assets/lib/ 2>/dev/null || true
-	cp -rfLv sources/sherpa-onnx/build/lib/*.dylib backend-assets/lib/ 2>/dev/null || true
-
-# libsherpa-shim wraps sherpa-onnx's nested config structs and TTS
-# callback plumbing behind a purego-friendly API: opaque handles plus
-# fixed-signature setters/getters/trampoline. Plain C compile — no cgo.
-SHIM_EXT=so
-ifeq ($(OS),Darwin)
-	SHIM_EXT=dylib
-endif
-
-backend-assets/lib/libsherpa-shim.$(SHIM_EXT): csrc/shim.c csrc/shim.h backend-assets/lib
-	$(CC) -shared -fPIC -O2 \
-	  -I$(CURRENT_DIR)/sources/sherpa-onnx/sherpa-onnx/c-api \
-	  -o $@ csrc/shim.c \
-	  -L$(CURRENT_DIR)/backend-assets/lib \
-	  -lsherpa-onnx-c-api \
-	  -Wl,-rpath,'$$ORIGIN'
-
-sherpa-onnx: backend-assets/lib backend-assets/lib/libsherpa-shim.$(SHIM_EXT)
-	CGO_ENABLED=0 $(GOCMD) build \
-	  -ldflags "$(LD_FLAGS) -X main.onnxProvider=$(ONNX_PROVIDER)" \
-	  -tags "$(GO_TAGS)" -o sherpa-onnx ./
-
-package:
-	bash package.sh
-
-build: sherpa-onnx package
-
-clean:
-	rm -rf sherpa-onnx sources/ backend-assets/ package/ vits-ljs/ sherpa-onnx-whisper-*/
-
-test: sherpa-onnx
-	LD_LIBRARY_PATH=$(CURRENT_DIR)/backend-assets/lib \
-	bash test.sh
-
-.PHONY: build package clean test

backend/go/sherpa-onnx/backend_test.go

@@ -1,169 +0,0 @@
-package main
-
-import (
-	"os"
-	"path/filepath"
-	"testing"
-
-	pb "github.com/mudler/LocalAI/pkg/grpc/proto"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-func TestSherpaBackend(t *testing.T) {
-	RegisterFailHandler(Fail)
-	RunSpecs(t, "Sherpa-ONNX Backend Suite")
-}
-
-// Load libsherpa-shim + libsherpa-onnx-c-api via purego before any spec
-// runs — otherwise any Load/TTS/VAD/AudioTranscription call hits a nil
-// function pointer. LD_LIBRARY_PATH must contain the directory holding
-// both .so files; test.sh sets this.
-var _ = BeforeSuite(func() {
-	Expect(loadSherpaLibs()).To(Succeed())
-})
-
-var _ = Describe("Sherpa-ONNX", func() {
-	Context("lifecycle", func() {
-		It("is locking (C API is not thread safe)", func() {
-			Expect((&SherpaBackend{}).Locking()).To(BeTrue())
-		})
-
-		It("errors loading a non-existent model", func() {
-			tmpDir, err := os.MkdirTemp("", "sherpa-test-nonexistent")
-			Expect(err).ToNot(HaveOccurred())
-			defer os.RemoveAll(tmpDir)
-
-			err = (&SherpaBackend{}).Load(&pb.ModelOptions{
-				ModelFile: filepath.Join(tmpDir, "non-existent-model.onnx"),
-			})
-			Expect(err).To(HaveOccurred())
-		})
-
-		It("errors loading a non-existent ASR model", func() {
-			tmpDir, err := os.MkdirTemp("", "sherpa-test-asr")
-			Expect(err).ToNot(HaveOccurred())
-			defer os.RemoveAll(tmpDir)
-
-			err = (&SherpaBackend{}).Load(&pb.ModelOptions{
-				ModelFile: filepath.Join(tmpDir, "model.onnx"),
-				Type:      "asr",
-			})
-			Expect(err).To(HaveOccurred())
-		})
-
-		It("dispatches Load by Type", func() {
-			tmpDir, err := os.MkdirTemp("", "sherpa-test-dispatch")
-			Expect(err).ToNot(HaveOccurred())
-			defer os.RemoveAll(tmpDir)
-
-			modelFile := filepath.Join(tmpDir, "model.onnx")
-			for _, typ := range []string{"", "asr", "vad"} {
-				err := (&SherpaBackend{}).Load(&pb.ModelOptions{ModelFile: modelFile, Type: typ})
-				Expect(err).To(HaveOccurred(), "Type=%q", typ)
-			}
-		})
-	})
-
-	Context("method errors without loaded model", func() {
-		It("rejects TTS", func() {
-			tmpDir, err := os.MkdirTemp("", "sherpa-test-tts")
-			Expect(err).ToNot(HaveOccurred())
-			defer os.RemoveAll(tmpDir)
-
-			err = (&SherpaBackend{}).TTS(&pb.TTSRequest{
-				Text: "should fail — no model loaded",
-				Dst:  filepath.Join(tmpDir, "output.wav"),
-			})
-			Expect(err).To(HaveOccurred())
-		})
-
-		It("rejects AudioTranscription", func() {
-			_, err := (&SherpaBackend{}).AudioTranscription(&pb.TranscriptRequest{
-				Dst: "/tmp/nonexistent.wav",
-			})
-			Expect(err).To(HaveOccurred())
-		})
-
-		It("rejects VAD", func() {
-			_, err := (&SherpaBackend{}).VAD(&pb.VADRequest{
-				Audio: []float32{0.1, 0.2, 0.3},
-			})
-			Expect(err).To(HaveOccurred())
-		})
-	})
-
-	Context("type detection", func() {
-		DescribeTable("isASRType",
-			func(input string, want bool) {
-				Expect(isASRType(input)).To(Equal(want))
-			},
-			Entry("asr", "asr", true),
-			Entry("ASR", "ASR", true),
-			Entry("Asr", "Asr", true),
-			Entry("transcription", "transcription", true),
-			Entry("Transcription", "Transcription", true),
-			Entry("transcribe", "transcribe", true),
-			Entry("Transcribe", "Transcribe", true),
-			Entry("tts", "tts", false),
-			Entry("empty", "", false),
-			Entry("other", "other", false),
-			Entry("vad", "vad", false),
-		)
-
-		DescribeTable("isVADType",
-			func(input string, want bool) {
-				Expect(isVADType(input)).To(Equal(want))
-			},
-			Entry("vad", "vad", true),
-			Entry("VAD", "VAD", true),
-			Entry("Vad", "Vad", true),
-			Entry("asr", "asr", false),
-			Entry("tts", "tts", false),
-			Entry("empty", "", false),
-			Entry("other", "other", false),
-		)
-	})
-
-	Context("option parsing", func() {
-		It("parses float options with fallback on bad input", func() {
-			opts := &pb.ModelOptions{Options: []string{
-				"vad.threshold=0.3",
-				"tts.length_scale=1.25",
-				"bad.number=not-a-float",
-			}}
-			Expect(findOptionFloat(opts, "vad.threshold=", 0.5)).To(BeNumerically("~", 0.3, 1e-6))
-			Expect(findOptionFloat(opts, "tts.length_scale=", 1.0)).To(BeNumerically("~", 1.25, 1e-6))
-			Expect(findOptionFloat(opts, "missing.key=", 0.7)).To(BeNumerically("~", 0.7, 1e-6))
-			Expect(findOptionFloat(opts, "bad.number=", 9.9)).To(BeNumerically("~", 9.9, 1e-6))
-		})
-
-		It("parses int options with fallback on bad input", func() {
-			opts := &pb.ModelOptions{Options: []string{
-				"asr.sample_rate=22050",
-				"online.chunk_samples=800",
-				"bad.int=4.2",
-			}}
-			Expect(findOptionInt(opts, "asr.sample_rate=", 16000)).To(Equal(int32(22050)))
-			Expect(findOptionInt(opts, "online.chunk_samples=", 1600)).To(Equal(int32(800)))
-			Expect(findOptionInt(opts, "missing.key=", 42)).To(Equal(int32(42)))
-			Expect(findOptionInt(opts, "bad.int=", 100)).To(Equal(int32(100)))
-		})
-
-		It("parses bool options (0/1, true/false, yes/no, on/off)", func() {
-			opts := &pb.ModelOptions{Options: []string{
-				"online.enable_endpoint=0",
-				"asr.sense_voice.use_itn=True",
-				"feature.on=yes",
-				"feature.off=Off",
-				"feature.bad=maybe",
-			}}
-			Expect(findOptionBool(opts, "online.enable_endpoint=", 1)).To(Equal(int32(0)))
-			Expect(findOptionBool(opts, "asr.sense_voice.use_itn=", 0)).To(Equal(int32(1)))
-			Expect(findOptionBool(opts, "feature.on=", 0)).To(Equal(int32(1)))
-			Expect(findOptionBool(opts, "feature.off=", 1)).To(Equal(int32(0)))
-			Expect(findOptionBool(opts, "feature.bad=", 1)).To(Equal(int32(1)))
-			Expect(findOptionBool(opts, "missing.key=", 1)).To(Equal(int32(1)))
-		})
-	})
-})

backend/go/sherpa-onnx/csrc/shim.c

@@ -1,325 +0,0 @@
-#include "shim.h"
-#include "c-api.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-// Replace the char* field pointed to by `slot` with a strdup of `s`
-// (or NULL if s is NULL). Frees any prior value. Silently no-ops when
-// strdup fails — the caller will see a Create* failure downstream.
-static void shim_set_str(const char **slot, const char *s) {
-    free((char *)*slot);
-    *slot = s ? strdup(s) : NULL;
-}
-
-// ==================================================================
-// VAD config
-// ==================================================================
-
-void *sherpa_shim_vad_config_new(void) {
-    return calloc(1, sizeof(SherpaOnnxVadModelConfig));
-}
-
-void sherpa_shim_vad_config_free(void *h) {
-    if (!h) return;
-    SherpaOnnxVadModelConfig *c = (SherpaOnnxVadModelConfig *)h;
-    free((char *)c->silero_vad.model);
-    free((char *)c->provider);
-    free(c);
-}
-
-void sherpa_shim_vad_config_set_silero_model(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxVadModelConfig *)h)->silero_vad.model, v);
-}
-void sherpa_shim_vad_config_set_silero_threshold(void *h, float v) {
-    ((SherpaOnnxVadModelConfig *)h)->silero_vad.threshold = v;
-}
-void sherpa_shim_vad_config_set_silero_min_silence_duration(void *h, float v) {
-    ((SherpaOnnxVadModelConfig *)h)->silero_vad.min_silence_duration = v;
-}
-void sherpa_shim_vad_config_set_silero_min_speech_duration(void *h, float v) {
-    ((SherpaOnnxVadModelConfig *)h)->silero_vad.min_speech_duration = v;
-}
-void sherpa_shim_vad_config_set_silero_window_size(void *h, int32_t v) {
-    ((SherpaOnnxVadModelConfig *)h)->silero_vad.window_size = v;
-}
-void sherpa_shim_vad_config_set_silero_max_speech_duration(void *h, float v) {
-    ((SherpaOnnxVadModelConfig *)h)->silero_vad.max_speech_duration = v;
-}
-void sherpa_shim_vad_config_set_sample_rate(void *h, int32_t v) {
-    ((SherpaOnnxVadModelConfig *)h)->sample_rate = v;
-}
-void sherpa_shim_vad_config_set_num_threads(void *h, int32_t v) {
-    ((SherpaOnnxVadModelConfig *)h)->num_threads = v;
-}
-void sherpa_shim_vad_config_set_provider(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxVadModelConfig *)h)->provider, v);
-}
-void sherpa_shim_vad_config_set_debug(void *h, int32_t v) {
-    ((SherpaOnnxVadModelConfig *)h)->debug = v;
-}
-
-void *sherpa_shim_create_vad(void *h, float buffer_size_seconds) {
-    return (void *)SherpaOnnxCreateVoiceActivityDetector(
-        (const SherpaOnnxVadModelConfig *)h, buffer_size_seconds);
-}
-
-// ==================================================================
-// Offline TTS config (VITS)
-// ==================================================================
-
-void *sherpa_shim_tts_config_new(void) {
-    return calloc(1, sizeof(SherpaOnnxOfflineTtsConfig));
-}
-
-void sherpa_shim_tts_config_free(void *h) {
-    if (!h) return;
-    SherpaOnnxOfflineTtsConfig *c = (SherpaOnnxOfflineTtsConfig *)h;
-    free((char *)c->model.vits.model);
-    free((char *)c->model.vits.tokens);
-    free((char *)c->model.vits.lexicon);
-    free((char *)c->model.vits.data_dir);
-    free((char *)c->model.provider);
-    free(c);
-}
-
-void sherpa_shim_tts_config_set_vits_model(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineTtsConfig *)h)->model.vits.model, v);
-}
-void sherpa_shim_tts_config_set_vits_tokens(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineTtsConfig *)h)->model.vits.tokens, v);
-}
-void sherpa_shim_tts_config_set_vits_lexicon(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineTtsConfig *)h)->model.vits.lexicon, v);
-}
-void sherpa_shim_tts_config_set_vits_data_dir(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineTtsConfig *)h)->model.vits.data_dir, v);
-}
-void sherpa_shim_tts_config_set_vits_noise_scale(void *h, float v) {
-    ((SherpaOnnxOfflineTtsConfig *)h)->model.vits.noise_scale = v;
-}
-void sherpa_shim_tts_config_set_vits_noise_scale_w(void *h, float v) {
-    ((SherpaOnnxOfflineTtsConfig *)h)->model.vits.noise_scale_w = v;
-}
-void sherpa_shim_tts_config_set_vits_length_scale(void *h, float v) {
-    ((SherpaOnnxOfflineTtsConfig *)h)->model.vits.length_scale = v;
-}
-void sherpa_shim_tts_config_set_num_threads(void *h, int32_t v) {
-    ((SherpaOnnxOfflineTtsConfig *)h)->model.num_threads = v;
-}
-void sherpa_shim_tts_config_set_debug(void *h, int32_t v) {
-    ((SherpaOnnxOfflineTtsConfig *)h)->model.debug = v;
-}
-void sherpa_shim_tts_config_set_provider(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineTtsConfig *)h)->model.provider, v);
-}
-void sherpa_shim_tts_config_set_max_num_sentences(void *h, int32_t v) {
-    ((SherpaOnnxOfflineTtsConfig *)h)->max_num_sentences = v;
-}
-
-void *sherpa_shim_create_offline_tts(void *h) {
-    return (void *)SherpaOnnxCreateOfflineTts(
-        (const SherpaOnnxOfflineTtsConfig *)h);
-}
-
-// ==================================================================
-// Offline recognizer config
-// ==================================================================
-
-void *sherpa_shim_offline_recog_config_new(void) {
-    return calloc(1, sizeof(SherpaOnnxOfflineRecognizerConfig));
-}
-
-void sherpa_shim_offline_recog_config_free(void *h) {
-    if (!h) return;
-    SherpaOnnxOfflineRecognizerConfig *c = (SherpaOnnxOfflineRecognizerConfig *)h;
-    free((char *)c->model_config.provider);
-    free((char *)c->model_config.tokens);
-    free((char *)c->model_config.whisper.encoder);
-    free((char *)c->model_config.whisper.decoder);
-    free((char *)c->model_config.whisper.language);
-    free((char *)c->model_config.whisper.task);
-    free((char *)c->model_config.paraformer.model);
-    free((char *)c->model_config.sense_voice.model);
-    free((char *)c->model_config.sense_voice.language);
-    free((char *)c->model_config.omnilingual.model);
-    free((char *)c->decoding_method);
-    free(c);
-}
-
-void sherpa_shim_offline_recog_config_set_num_threads(void *h, int32_t v) {
-    ((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.num_threads = v;
-}
-void sherpa_shim_offline_recog_config_set_debug(void *h, int32_t v) {
-    ((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.debug = v;
-}
-void sherpa_shim_offline_recog_config_set_provider(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.provider, v);
-}
-void sherpa_shim_offline_recog_config_set_tokens(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.tokens, v);
-}
-void sherpa_shim_offline_recog_config_set_feat_sample_rate(void *h, int32_t v) {
-    ((SherpaOnnxOfflineRecognizerConfig *)h)->feat_config.sample_rate = v;
-}
-void sherpa_shim_offline_recog_config_set_feat_feature_dim(void *h, int32_t v) {
-    ((SherpaOnnxOfflineRecognizerConfig *)h)->feat_config.feature_dim = v;
-}
-void sherpa_shim_offline_recog_config_set_decoding_method(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineRecognizerConfig *)h)->decoding_method, v);
-}
-void sherpa_shim_offline_recog_config_set_whisper_encoder(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.whisper.encoder, v);
-}
-void sherpa_shim_offline_recog_config_set_whisper_decoder(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.whisper.decoder, v);
-}
-void sherpa_shim_offline_recog_config_set_whisper_language(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.whisper.language, v);
-}
-void sherpa_shim_offline_recog_config_set_whisper_task(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.whisper.task, v);
-}
-void sherpa_shim_offline_recog_config_set_whisper_tail_paddings(void *h, int32_t v) {
-    ((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.whisper.tail_paddings = v;
-}
-void sherpa_shim_offline_recog_config_set_paraformer_model(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.paraformer.model, v);
-}
-void sherpa_shim_offline_recog_config_set_sense_voice_model(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.sense_voice.model, v);
-}
-void sherpa_shim_offline_recog_config_set_sense_voice_language(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.sense_voice.language, v);
-}
-void sherpa_shim_offline_recog_config_set_sense_voice_use_itn(void *h, int32_t v) {
-    ((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.sense_voice.use_itn = v;
-}
-void sherpa_shim_offline_recog_config_set_omnilingual_model(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOfflineRecognizerConfig *)h)->model_config.omnilingual.model, v);
-}
-
-void *sherpa_shim_create_offline_recognizer(void *h) {
-    return (void *)SherpaOnnxCreateOfflineRecognizer(
-        (const SherpaOnnxOfflineRecognizerConfig *)h);
-}
-
-// ==================================================================
-// Online recognizer config
-// ==================================================================
-
-void *sherpa_shim_online_recog_config_new(void) {
-    return calloc(1, sizeof(SherpaOnnxOnlineRecognizerConfig));
-}
-
-void sherpa_shim_online_recog_config_free(void *h) {
-    if (!h) return;
-    SherpaOnnxOnlineRecognizerConfig *c = (SherpaOnnxOnlineRecognizerConfig *)h;
-    free((char *)c->model_config.transducer.encoder);
-    free((char *)c->model_config.transducer.decoder);
-    free((char *)c->model_config.transducer.joiner);
-    free((char *)c->model_config.tokens);
-    free((char *)c->model_config.provider);
-    free((char *)c->decoding_method);
-    free(c);
-}
-
-void sherpa_shim_online_recog_config_set_transducer_encoder(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOnlineRecognizerConfig *)h)->model_config.transducer.encoder, v);
-}
-void sherpa_shim_online_recog_config_set_transducer_decoder(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOnlineRecognizerConfig *)h)->model_config.transducer.decoder, v);
-}
-void sherpa_shim_online_recog_config_set_transducer_joiner(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOnlineRecognizerConfig *)h)->model_config.transducer.joiner, v);
-}
-void sherpa_shim_online_recog_config_set_tokens(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOnlineRecognizerConfig *)h)->model_config.tokens, v);
-}
-void sherpa_shim_online_recog_config_set_num_threads(void *h, int32_t v) {
-    ((SherpaOnnxOnlineRecognizerConfig *)h)->model_config.num_threads = v;
-}
-void sherpa_shim_online_recog_config_set_debug(void *h, int32_t v) {
-    ((SherpaOnnxOnlineRecognizerConfig *)h)->model_config.debug = v;
-}
-void sherpa_shim_online_recog_config_set_provider(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOnlineRecognizerConfig *)h)->model_config.provider, v);
-}
-void sherpa_shim_online_recog_config_set_feat_sample_rate(void *h, int32_t v) {
-    ((SherpaOnnxOnlineRecognizerConfig *)h)->feat_config.sample_rate = v;
-}
-void sherpa_shim_online_recog_config_set_feat_feature_dim(void *h, int32_t v) {
-    ((SherpaOnnxOnlineRecognizerConfig *)h)->feat_config.feature_dim = v;
-}
-void sherpa_shim_online_recog_config_set_decoding_method(void *h, const char *v) {
-    shim_set_str(&((SherpaOnnxOnlineRecognizerConfig *)h)->decoding_method, v);
-}
-void sherpa_shim_online_recog_config_set_enable_endpoint(void *h, int32_t v) {
-    ((SherpaOnnxOnlineRecognizerConfig *)h)->enable_endpoint = v;
-}
-void sherpa_shim_online_recog_config_set_rule1_min_trailing_silence(void *h, float v) {
-    ((SherpaOnnxOnlineRecognizerConfig *)h)->rule1_min_trailing_silence = v;
-}
-void sherpa_shim_online_recog_config_set_rule2_min_trailing_silence(void *h, float v) {
-    ((SherpaOnnxOnlineRecognizerConfig *)h)->rule2_min_trailing_silence = v;
-}
-void sherpa_shim_online_recog_config_set_rule3_min_utterance_length(void *h, float v) {
-    ((SherpaOnnxOnlineRecognizerConfig *)h)->rule3_min_utterance_length = v;
-}
-
-void *sherpa_shim_create_online_recognizer(void *h) {
-    return (void *)SherpaOnnxCreateOnlineRecognizer(
-        (const SherpaOnnxOnlineRecognizerConfig *)h);
-}
-
-// ==================================================================
-// Result-struct accessors
-// ==================================================================
-
-int32_t sherpa_shim_wave_sample_rate(const void *h) {
-    return ((const SherpaOnnxWave *)h)->sample_rate;
-}
-int32_t sherpa_shim_wave_num_samples(const void *h) {
-    return ((const SherpaOnnxWave *)h)->num_samples;
-}
-const float *sherpa_shim_wave_samples(const void *h) {
-    return ((const SherpaOnnxWave *)h)->samples;
-}
-
-const char *sherpa_shim_offline_result_text(const void *h) {
-    return ((const SherpaOnnxOfflineRecognizerResult *)h)->text;
-}
-const char *sherpa_shim_online_result_text(const void *h) {
-    return ((const SherpaOnnxOnlineRecognizerResult *)h)->text;
-}
-
-int32_t sherpa_shim_generated_audio_sample_rate(const void *h) {
-    return ((const SherpaOnnxGeneratedAudio *)h)->sample_rate;
-}
-int32_t sherpa_shim_generated_audio_n(const void *h) {
-    return ((const SherpaOnnxGeneratedAudio *)h)->n;
-}
-const float *sherpa_shim_generated_audio_samples(const void *h) {
-    return ((const SherpaOnnxGeneratedAudio *)h)->samples;
-}
-
-int32_t sherpa_shim_speech_segment_start(const void *h) {
-    return ((const SherpaOnnxSpeechSegment *)h)->start;
-}
-int32_t sherpa_shim_speech_segment_n(const void *h) {
-    return ((const SherpaOnnxSpeechSegment *)h)->n;
-}
-
-// ==================================================================
-// TTS streaming callback trampoline
-// ==================================================================
-
-void *sherpa_shim_tts_generate_with_callback(
-    void *tts, const char *text, int32_t sid, float speed,
-    uintptr_t callback_ptr, uintptr_t user_data) {
-    SherpaOnnxGeneratedAudioCallbackWithArg cb =
-        (SherpaOnnxGeneratedAudioCallbackWithArg)callback_ptr;
-    return (void *)SherpaOnnxOfflineTtsGenerateWithCallbackWithArg(
-        (const SherpaOnnxOfflineTts *)tts, text, sid, speed, cb,
-        (void *)user_data);
-}

backend/go/sherpa-onnx/csrc/shim.h

@@ -1,129 +0,0 @@
-#ifndef LOCALAI_SHERPA_ONNX_SHIM_H
-#define LOCALAI_SHERPA_ONNX_SHIM_H
-
-#include <stdint.h>
-
-// libsherpa-shim: purego-friendly wrapper around sherpa-onnx's C API.
-// Purego can't access C struct fields and can't route C callbacks to Go
-// funcs directly. Every function here is a fixed-signature trampoline
-// that replaces one field read/write or callback handoff that the Go
-// backend would otherwise have to do through cgo.
-//
-// String lifetime: setters strdup; _free walks every owned string and
-// frees it. Callers may discard their input buffers the moment a setter
-// returns.
-//
-// Opaque handles are `void *` in both directions. Nothing here holds a
-// reference across calls except config handles (freed via _free) and
-// sherpa-allocated results (freed via sherpa's own Destroy* entry
-// points, which Go calls through purego pass-through).
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// --- VAD config -----------------------------------------------------
-void *sherpa_shim_vad_config_new(void);
-void  sherpa_shim_vad_config_free(void *cfg);
-void  sherpa_shim_vad_config_set_silero_model(void *cfg, const char *path);
-void  sherpa_shim_vad_config_set_silero_threshold(void *cfg, float v);
-void  sherpa_shim_vad_config_set_silero_min_silence_duration(void *cfg, float v);
-void  sherpa_shim_vad_config_set_silero_min_speech_duration(void *cfg, float v);
-void  sherpa_shim_vad_config_set_silero_window_size(void *cfg, int32_t v);
-void  sherpa_shim_vad_config_set_silero_max_speech_duration(void *cfg, float v);
-void  sherpa_shim_vad_config_set_sample_rate(void *cfg, int32_t v);
-void  sherpa_shim_vad_config_set_num_threads(void *cfg, int32_t v);
-void  sherpa_shim_vad_config_set_provider(void *cfg, const char *v);
-void  sherpa_shim_vad_config_set_debug(void *cfg, int32_t v);
-void *sherpa_shim_create_vad(void *cfg, float buffer_size_seconds);
-
-// --- Offline TTS config (VITS path — the only TTS family the backend uses) ---
-void *sherpa_shim_tts_config_new(void);
-void  sherpa_shim_tts_config_free(void *cfg);
-void  sherpa_shim_tts_config_set_vits_model(void *cfg, const char *v);
-void  sherpa_shim_tts_config_set_vits_tokens(void *cfg, const char *v);
-void  sherpa_shim_tts_config_set_vits_lexicon(void *cfg, const char *v);
-void  sherpa_shim_tts_config_set_vits_data_dir(void *cfg, const char *v);
-void  sherpa_shim_tts_config_set_vits_noise_scale(void *cfg, float v);
-void  sherpa_shim_tts_config_set_vits_noise_scale_w(void *cfg, float v);
-void  sherpa_shim_tts_config_set_vits_length_scale(void *cfg, float v);
-void  sherpa_shim_tts_config_set_num_threads(void *cfg, int32_t v);
-void  sherpa_shim_tts_config_set_debug(void *cfg, int32_t v);
-void  sherpa_shim_tts_config_set_provider(void *cfg, const char *v);
-void  sherpa_shim_tts_config_set_max_num_sentences(void *cfg, int32_t v);
-void *sherpa_shim_create_offline_tts(void *cfg);
-
-// --- Offline recognizer config (Whisper / Paraformer / SenseVoice / Omnilingual) ---
-void *sherpa_shim_offline_recog_config_new(void);
-void  sherpa_shim_offline_recog_config_free(void *cfg);
-void  sherpa_shim_offline_recog_config_set_num_threads(void *cfg, int32_t v);
-void  sherpa_shim_offline_recog_config_set_debug(void *cfg, int32_t v);
-void  sherpa_shim_offline_recog_config_set_provider(void *cfg, const char *v);
-void  sherpa_shim_offline_recog_config_set_tokens(void *cfg, const char *v);
-void  sherpa_shim_offline_recog_config_set_feat_sample_rate(void *cfg, int32_t v);
-void  sherpa_shim_offline_recog_config_set_feat_feature_dim(void *cfg, int32_t v);
-void  sherpa_shim_offline_recog_config_set_decoding_method(void *cfg, const char *v);
-void  sherpa_shim_offline_recog_config_set_whisper_encoder(void *cfg, const char *v);
-void  sherpa_shim_offline_recog_config_set_whisper_decoder(void *cfg, const char *v);
-void  sherpa_shim_offline_recog_config_set_whisper_language(void *cfg, const char *v);
-void  sherpa_shim_offline_recog_config_set_whisper_task(void *cfg, const char *v);
-void  sherpa_shim_offline_recog_config_set_whisper_tail_paddings(void *cfg, int32_t v);
-void  sherpa_shim_offline_recog_config_set_paraformer_model(void *cfg, const char *v);
-void  sherpa_shim_offline_recog_config_set_sense_voice_model(void *cfg, const char *v);
-void  sherpa_shim_offline_recog_config_set_sense_voice_language(void *cfg, const char *v);
-void  sherpa_shim_offline_recog_config_set_sense_voice_use_itn(void *cfg, int32_t v);
-void  sherpa_shim_offline_recog_config_set_omnilingual_model(void *cfg, const char *v);
-void *sherpa_shim_create_offline_recognizer(void *cfg);
-
-// --- Online recognizer config (streaming zipformer transducer) ---
-void *sherpa_shim_online_recog_config_new(void);
-void  sherpa_shim_online_recog_config_free(void *cfg);
-void  sherpa_shim_online_recog_config_set_transducer_encoder(void *cfg, const char *v);
-void  sherpa_shim_online_recog_config_set_transducer_decoder(void *cfg, const char *v);
-void  sherpa_shim_online_recog_config_set_transducer_joiner(void *cfg, const char *v);
-void  sherpa_shim_online_recog_config_set_tokens(void *cfg, const char *v);
-void  sherpa_shim_online_recog_config_set_num_threads(void *cfg, int32_t v);
-void  sherpa_shim_online_recog_config_set_debug(void *cfg, int32_t v);
-void  sherpa_shim_online_recog_config_set_provider(void *cfg, const char *v);
-void  sherpa_shim_online_recog_config_set_feat_sample_rate(void *cfg, int32_t v);
-void  sherpa_shim_online_recog_config_set_feat_feature_dim(void *cfg, int32_t v);
-void  sherpa_shim_online_recog_config_set_decoding_method(void *cfg, const char *v);
-void  sherpa_shim_online_recog_config_set_enable_endpoint(void *cfg, int32_t v);
-void  sherpa_shim_online_recog_config_set_rule1_min_trailing_silence(void *cfg, float v);
-void  sherpa_shim_online_recog_config_set_rule2_min_trailing_silence(void *cfg, float v);
-void  sherpa_shim_online_recog_config_set_rule3_min_utterance_length(void *cfg, float v);
-void *sherpa_shim_create_online_recognizer(void *cfg);
-
-// --- Result accessors (sherpa-allocated; caller destroys via sherpa's own Destroy*) ---
-int32_t      sherpa_shim_wave_sample_rate(const void *wave);
-int32_t      sherpa_shim_wave_num_samples(const void *wave);
-const float *sherpa_shim_wave_samples(const void *wave);
-
-const char *sherpa_shim_offline_result_text(const void *result);
-const char *sherpa_shim_online_result_text(const void *result);
-
-int32_t      sherpa_shim_generated_audio_sample_rate(const void *audio);
-int32_t      sherpa_shim_generated_audio_n(const void *audio);
-const float *sherpa_shim_generated_audio_samples(const void *audio);
-
-int32_t sherpa_shim_speech_segment_start(const void *seg);
-int32_t sherpa_shim_speech_segment_n(const void *seg);
-
-// --- TTS streaming callback trampoline -----------------------------
-// Replaces the //export sherpaTtsGoCallback + callbacks.c bridge pattern.
-// `callback_ptr` is the C-callable function pointer returned by
-// purego.NewCallback. `user_data` is an integer the Go side uses to
-// look up its state (sync.Map keyed by uint64).
-//
-// Returns the sherpa-allocated SherpaOnnxGeneratedAudio. Destroy with
-// SherpaOnnxDestroyOfflineTtsGeneratedAudio (callable directly from
-// Go via purego).
-void *sherpa_shim_tts_generate_with_callback(
-    void *tts, const char *text, int32_t sid, float speed,
-    uintptr_t callback_ptr, uintptr_t user_data);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

backend/go/sherpa-onnx/main.go

@@ -1,23 +0,0 @@
-package main
-
-import (
-	"flag"
-
-	grpc "github.com/mudler/LocalAI/pkg/grpc"
-)
-
-var (
-	addr = flag.String("addr", "localhost:50051", "the address to connect to")
-)
-
-func main() {
-	flag.Parse()
-
-	if err := loadSherpaLibs(); err != nil {
-		panic(err)
-	}
-
-	if err := grpc.StartServer(*addr, &SherpaBackend{}); err != nil {
-		panic(err)
-	}
-}

backend/go/sherpa-onnx/package.sh

@@ -1,51 +0,0 @@
-#!/bin/bash
-set -e
-
-CURDIR=$(dirname "$(realpath $0)")
-REPO_ROOT="${CURDIR}/../../.."
-
-mkdir -p $CURDIR/package/lib
-
-cp -avf $CURDIR/sherpa-onnx $CURDIR/package/
-cp -avf $CURDIR/run.sh $CURDIR/package/
-cp -rfLv $CURDIR/backend-assets/lib/* $CURDIR/package/lib/
-
-if [ -f "/lib64/ld-linux-x86-64.so.2" ]; then
-    echo "Detected x86_64 architecture, copying x86_64 libraries..."
-    cp -arfLv /lib64/ld-linux-x86-64.so.2 $CURDIR/package/lib/ld.so
-    cp -arfLv /lib/x86_64-linux-gnu/libc.so.6 $CURDIR/package/lib/libc.so.6
-    cp -arfLv /lib/x86_64-linux-gnu/libgcc_s.so.1 $CURDIR/package/lib/libgcc_s.so.1
-    cp -arfLv /lib/x86_64-linux-gnu/libstdc++.so.6 $CURDIR/package/lib/libstdc++.so.6
-    cp -arfLv /lib/x86_64-linux-gnu/libm.so.6 $CURDIR/package/lib/libm.so.6
-    cp -arfLv /lib/x86_64-linux-gnu/libgomp.so.1 $CURDIR/package/lib/libgomp.so.1
-    cp -arfLv /lib/x86_64-linux-gnu/libdl.so.2 $CURDIR/package/lib/libdl.so.2
-    cp -arfLv /lib/x86_64-linux-gnu/librt.so.1 $CURDIR/package/lib/librt.so.1
-    cp -arfLv /lib/x86_64-linux-gnu/libpthread.so.0 $CURDIR/package/lib/libpthread.so.0
-elif [ -f "/lib/ld-linux-aarch64.so.1" ]; then
-    echo "Detected ARM64 architecture, copying ARM64 libraries..."
-    cp -arfLv /lib/ld-linux-aarch64.so.1 $CURDIR/package/lib/ld.so
-    cp -arfLv /lib/aarch64-linux-gnu/libc.so.6 $CURDIR/package/lib/libc.so.6
-    cp -arfLv /lib/aarch64-linux-gnu/libgcc_s.so.1 $CURDIR/package/lib/libgcc_s.so.1
-    cp -arfLv /lib/aarch64-linux-gnu/libstdc++.so.6 $CURDIR/package/lib/libstdc++.so.6
-    cp -arfLv /lib/aarch64-linux-gnu/libm.so.6 $CURDIR/package/lib/libm.so.6
-    cp -arfLv /lib/aarch64-linux-gnu/libgomp.so.1 $CURDIR/package/lib/libgomp.so.1
-    cp -arfLv /lib/aarch64-linux-gnu/libdl.so.2 $CURDIR/package/lib/libdl.so.2
-    cp -arfLv /lib/aarch64-linux-gnu/librt.so.1 $CURDIR/package/lib/librt.so.1
-    cp -arfLv /lib/aarch64-linux-gnu/libpthread.so.0 $CURDIR/package/lib/libpthread.so.0
-elif [ $(uname -s) = "Darwin" ]; then
-    echo "Detected Darwin"
-else
-    echo "Error: Could not detect architecture"
-    exit 1
-fi
-
-GPU_LIB_SCRIPT="${REPO_ROOT}/scripts/build/package-gpu-libs.sh"
-if [ -f "$GPU_LIB_SCRIPT" ]; then
-    echo "Packaging GPU libraries for BUILD_TYPE=${BUILD_TYPE:-cpu}..."
-    source "$GPU_LIB_SCRIPT" "$CURDIR/package/lib"
-    package_gpu_libs
-fi
-
-echo "Packaging completed successfully"
-ls -liah $CURDIR/package/
-ls -liah $CURDIR/package/lib/

backend/go/sherpa-onnx/run.sh

@@ -1,13 +0,0 @@
-#!/bin/bash
-set -ex
-
-CURDIR=$(dirname "$(realpath $0)")
-
-export LD_LIBRARY_PATH=$CURDIR/lib:$LD_LIBRARY_PATH
-
-if [ -f $CURDIR/lib/ld.so ]; then
-	echo "Using lib/ld.so"
-	exec $CURDIR/lib/ld.so $CURDIR/sherpa-onnx "$@"
-fi
-
-exec $CURDIR/sherpa-onnx "$@"

backend/go/sherpa-onnx/test.sh

@@ -1,12 +0,0 @@
-#!/bin/bash
-# Unit tests for the sherpa-onnx backend. Exercises error-path and
-# dispatch logic via SherpaBackend directly (no gRPC). Integration
-# coverage (gRPC TTS / streaming ASR / realtime pipeline) lives in
-# tests/e2e-backends and tests/e2e and runs against the Docker image.
-set -e
-
-CURDIR=$(dirname "$(realpath $0)")
-cd "$CURDIR"
-
-PACKAGES=$(go list ./... | grep -v /sources/)
-go test -v -timeout 60s $PACKAGES

backend/go/stablediffusion-ggml/CMakeLists.txt

@@ -4,7 +4,7 @@ set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
 add_subdirectory(./sources/stablediffusion-ggml.cpp)
 
-add_library(gosd MODULE cpp/gosd.cpp)
+add_library(gosd MODULE gosd.cpp)
 target_link_libraries(gosd PRIVATE stable-diffusion ggml)
 
 if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.0)

backend/go/stablediffusion-ggml/Makefile

@@ -8,7 +8,7 @@ JOBS?=$(shell nproc --ignore=1)
 
 # stablediffusion.cpp (ggml)
 STABLEDIFFUSION_GGML_REPO?=https://github.com/leejet/stable-diffusion.cpp
-STABLEDIFFUSION_GGML_VERSION?=3d6064b37ef4607917f8acf2ca8c8906d5087413
+STABLEDIFFUSION_GGML_VERSION?=44cca3d626d301e2215d5e243277e8f0e65bfa78
 
 CMAKE_ARGS+=-DGGML_MAX_NAME=128
 
@@ -119,7 +119,7 @@ libgosd-fallback.so: sources/stablediffusion-ggml.cpp
 	SO_TARGET=libgosd-fallback.so CMAKE_ARGS="$(CMAKE_ARGS) -DGGML_AVX=off -DGGML_AVX2=off -DGGML_AVX512=off -DGGML_FMA=off -DGGML_F16C=off -DGGML_BMI2=off" $(MAKE) libgosd-custom
 	rm -rfv build*
 
-libgosd-custom: CMakeLists.txt cpp/gosd.cpp cpp/gosd.h
+libgosd-custom: CMakeLists.txt gosd.cpp gosd.h
 	mkdir -p build-$(SO_TARGET) && \
 	cd build-$(SO_TARGET) && \
 	cmake .. $(CMAKE_ARGS) && \

backend/go/vibevoice-cpp/CMakeLists.txt

@@ -1,71 +0,0 @@
-cmake_minimum_required(VERSION 3.18)
-project(govibevoicecpp LANGUAGES C CXX)
-set(CMAKE_POSITION_INDEPENDENT_CODE ON)
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-
-set(VIBEVOICE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/sources/vibevoice.cpp)
-
-# Override upstream's CMAKE_CUDA_ARCHITECTURES before add_subdirectory.
-if(NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
-    set(CMAKE_CUDA_ARCHITECTURES "75-virtual;80-virtual;86-real;89-real")
-endif()
-
-# Force-disable upstream tests/examples — we only need libvibevoice.
-set(VIBEVOICE_BUILD_TESTS    OFF CACHE BOOL "" FORCE)
-set(VIBEVOICE_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
-set(VIBEVOICE_BUILD_SERVER   OFF CACHE BOOL "" FORCE)
-
-# vibevoice.cpp's top-level CMakeLists already adds third_party/ggml as a
-# subdirectory — no need to add it explicitly here, just include the
-# whole project.
-add_subdirectory(${VIBEVOICE_DIR} vibevoice EXCLUDE_FROM_ALL)
-
-add_library(govibevoicecpp MODULE cpp/govibevoicecpp.cpp)
-
-# libvibevoice is STATIC; without --whole-archive the linker GCs the
-# vv_capi_* symbols (purego dlopens them by name, nothing in our
-# translation unit references them). Force the static archive's
-# entire contents into the MODULE so dlsym finds vv_capi_load etc.
-if(APPLE)
-    target_link_libraries(govibevoicecpp PRIVATE -Wl,-force_load $<TARGET_FILE:vibevoice>)
-elseif(MSVC)
-    target_link_libraries(govibevoicecpp PRIVATE vibevoice)
-    set_property(TARGET govibevoicecpp APPEND PROPERTY LINK_FLAGS "/WHOLEARCHIVE:vibevoice")
-else()
-    target_link_libraries(govibevoicecpp PRIVATE
-        -Wl,--whole-archive vibevoice -Wl,--no-whole-archive)
-endif()
-
-target_include_directories(govibevoicecpp PRIVATE ${VIBEVOICE_DIR}/include)
-target_include_directories(govibevoicecpp SYSTEM PRIVATE ${VIBEVOICE_DIR}/third_party/ggml/include)
-
-# Link GPU backends if available — vibevoice's own CMake already links
-# these to the libvibevoice STATIC library, but we re-link them on the
-# MODULE so resolved symbols include all backend kernels.
-foreach(backend blas cuda metal vulkan)
-    if(TARGET ggml-${backend})
-        target_link_libraries(govibevoicecpp PRIVATE ggml-${backend})
-        string(TOUPPER ${backend} BACKEND_UPPER)
-        target_compile_definitions(govibevoicecpp PRIVATE VIBEVOICE_HAVE_${BACKEND_UPPER})
-        if(backend STREQUAL "cuda")
-            find_package(CUDAToolkit QUIET)
-            if(CUDAToolkit_FOUND)
-                target_link_libraries(govibevoicecpp PRIVATE CUDA::cudart)
-            endif()
-        endif()
-    endif()
-endforeach()
-
-if(MSVC)
-    target_compile_options(govibevoicecpp PRIVATE /W4 /wd4100 /wd4505)
-else()
-    target_compile_options(govibevoicecpp PRIVATE -Wall -Wextra -Wshadow
-                          -Wno-unused-parameter -Wno-unused-function -Wno-sign-conversion)
-endif()
-
-if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.0)
-    target_link_libraries(govibevoicecpp PRIVATE stdc++fs)
-endif()
-
-set_property(TARGET govibevoicecpp PROPERTY CXX_STANDARD 17)
-set_target_properties(govibevoicecpp PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})

backend/go/vibevoice-cpp/Makefile

@@ -1,128 +0,0 @@
-CMAKE_ARGS?=
-BUILD_TYPE?=
-NATIVE?=false
-
-GOCMD?=go
-GO_TAGS?=
-JOBS?=$(shell nproc --ignore=1)
-
-# vibevoice.cpp version
-VIBEVOICE_REPO?=https://github.com/mudler/vibevoice.cpp
-VIBEVOICE_CPP_VERSION?=master
-SO_TARGET?=libgovibevoicecpp.so
-
-CMAKE_ARGS+=-DBUILD_SHARED_LIBS=OFF
-CMAKE_ARGS+=-DVIBEVOICE_BUILD_TESTS=OFF
-CMAKE_ARGS+=-DVIBEVOICE_BUILD_EXAMPLES=OFF
-
-ifeq ($(NATIVE),false)
-	CMAKE_ARGS+=-DGGML_NATIVE=OFF
-endif
-
-ifeq ($(BUILD_TYPE),cublas)
-	CMAKE_ARGS+=-DGGML_CUDA=ON -DVIBEVOICE_GGML_CUDA=ON
-else ifeq ($(BUILD_TYPE),openblas)
-	CMAKE_ARGS+=-DGGML_BLAS=ON -DGGML_BLAS_VENDOR=OpenBLAS
-else ifeq ($(BUILD_TYPE),clblas)
-	CMAKE_ARGS+=-DGGML_CLBLAST=ON -DCLBlast_DIR=/some/path
-else ifeq ($(BUILD_TYPE),hipblas)
-	CMAKE_ARGS+=-DGGML_HIPBLAS=ON -DVIBEVOICE_GGML_HIPBLAS=ON
-else ifeq ($(BUILD_TYPE),vulkan)
-	CMAKE_ARGS+=-DGGML_VULKAN=ON -DVIBEVOICE_GGML_VULKAN=ON
-else ifeq ($(OS),Darwin)
-	ifneq ($(BUILD_TYPE),metal)
-		CMAKE_ARGS+=-DGGML_METAL=OFF
-	else
-		CMAKE_ARGS+=-DGGML_METAL=ON -DVIBEVOICE_GGML_METAL=ON
-		CMAKE_ARGS+=-DGGML_METAL_EMBED_LIBRARY=ON
-	endif
-endif
-
-ifeq ($(BUILD_TYPE),sycl_f16)
-	CMAKE_ARGS+=-DGGML_SYCL=ON \
-		-DCMAKE_C_COMPILER=icx \
-		-DCMAKE_CXX_COMPILER=icpx \
-		-DGGML_SYCL_F16=ON
-endif
-
-ifeq ($(BUILD_TYPE),sycl_f32)
-	CMAKE_ARGS+=-DGGML_SYCL=ON \
-		-DCMAKE_C_COMPILER=icx \
-		-DCMAKE_CXX_COMPILER=icpx
-endif
-
-sources/vibevoice.cpp:
-	mkdir -p sources/vibevoice.cpp
-	cd sources/vibevoice.cpp && \
-	git init && \
-	git remote add origin $(VIBEVOICE_REPO) && \
-	git fetch origin && \
-	git checkout $(VIBEVOICE_CPP_VERSION) && \
-	git submodule update --init --recursive --depth 1 --single-branch
-
-# Detect OS
-UNAME_S := $(shell uname -s)
-
-# Only build CPU variants on Linux
-ifeq ($(UNAME_S),Linux)
-	VARIANT_TARGETS = libgovibevoicecpp-avx.so libgovibevoicecpp-avx2.so libgovibevoicecpp-avx512.so libgovibevoicecpp-fallback.so
-else
-	# On non-Linux (e.g., Darwin), build only fallback variant
-	VARIANT_TARGETS = libgovibevoicecpp-fallback.so
-endif
-
-vibevoice-cpp: main.go govibevoicecpp.go $(VARIANT_TARGETS)
-	CGO_ENABLED=0 $(GOCMD) build -tags "$(GO_TAGS)" -o vibevoice-cpp ./
-
-package: vibevoice-cpp
-	bash package.sh
-
-build: package
-
-clean: purge
-	rm -rf libgovibevoicecpp*.so package sources/vibevoice.cpp vibevoice-cpp
-
-purge:
-	rm -rf build*
-
-# Variants must build sequentially
-.NOTPARALLEL:
-
-# Build all variants (Linux only)
-ifeq ($(UNAME_S),Linux)
-libgovibevoicecpp-avx.so: sources/vibevoice.cpp
-	$(info ${GREEN}I vibevoice-cpp build info:avx${RESET})
-	SO_TARGET=libgovibevoicecpp-avx.so CMAKE_ARGS="$(CMAKE_ARGS) -DGGML_AVX=on -DGGML_AVX2=off -DGGML_AVX512=off -DGGML_FMA=off -DGGML_F16C=off -DGGML_BMI2=off" $(MAKE) libgovibevoicecpp-custom
-	rm -rf build-libgovibevoicecpp-avx.so
-
-libgovibevoicecpp-avx2.so: sources/vibevoice.cpp
-	$(info ${GREEN}I vibevoice-cpp build info:avx2${RESET})
-	SO_TARGET=libgovibevoicecpp-avx2.so CMAKE_ARGS="$(CMAKE_ARGS) -DGGML_AVX=on -DGGML_AVX2=on -DGGML_AVX512=off -DGGML_FMA=on -DGGML_F16C=on -DGGML_BMI2=on" $(MAKE) libgovibevoicecpp-custom
-	rm -rf build-libgovibevoicecpp-avx2.so
-
-libgovibevoicecpp-avx512.so: sources/vibevoice.cpp
-	$(info ${GREEN}I vibevoice-cpp build info:avx512${RESET})
-	SO_TARGET=libgovibevoicecpp-avx512.so CMAKE_ARGS="$(CMAKE_ARGS) -DGGML_AVX=on -DGGML_AVX2=on -DGGML_AVX512=on -DGGML_FMA=on -DGGML_F16C=on -DGGML_BMI2=on" $(MAKE) libgovibevoicecpp-custom
-	rm -rf build-libgovibevoicecpp-avx512.so
-endif
-
-# Build fallback variant (all platforms)
-libgovibevoicecpp-fallback.so: sources/vibevoice.cpp
-	$(info ${GREEN}I vibevoice-cpp build info:fallback${RESET})
-	SO_TARGET=libgovibevoicecpp-fallback.so CMAKE_ARGS="$(CMAKE_ARGS) -DGGML_AVX=off -DGGML_AVX2=off -DGGML_AVX512=off -DGGML_FMA=off -DGGML_F16C=off -DGGML_BMI2=off" $(MAKE) libgovibevoicecpp-custom
-	rm -rf build-libgovibevoicecpp-fallback.so
-
-libgovibevoicecpp-custom: CMakeLists.txt cpp/govibevoicecpp.cpp cpp/govibevoicecpp.h
-	mkdir -p build-$(SO_TARGET) && \
-	cd build-$(SO_TARGET) && \
-	cmake .. $(CMAKE_ARGS) && \
-	cmake --build . --config Release -j$(JOBS) --target govibevoicecpp && \
-	cd .. && \
-	mv build-$(SO_TARGET)/libgovibevoicecpp.so ./$(SO_TARGET)
-
-test: vibevoice-cpp
-	@echo "Running vibevoice-cpp tests..."
-	bash test.sh
-	@echo "vibevoice-cpp tests completed."
-
-all: vibevoice-cpp package

backend/go/vibevoice-cpp/cpp/govibevoicecpp.cpp

@@ -1,41 +0,0 @@
-// vibevoice.cpp ships its purego-friendly ABI in vibevoice_capi.h.
-// This translation unit is intentionally tiny: pulling in the header
-// (and linking libvibevoice PRIVATE in CMake) is enough to make the
-// vv_capi_* symbols visible from the produced MODULE library.
-//
-// We do install a ggml log redirect so backend logs land on the gRPC
-// server's stderr — same pattern as backend/go/qwen3-tts-cpp/cpp/.
-
-#include "govibevoicecpp.h"
-
-#include "ggml.h"
-#include "ggml-backend.h"
-
-#include <cstdio>
-
-namespace {
-
-void govibevoice_log_cb(enum ggml_log_level level, const char* msg, void* /*ud*/) {
-    if (!msg) return;
-    const char* tag = "?????";
-    switch (level) {
-    case GGML_LOG_LEVEL_DEBUG: tag = "DEBUG"; break;
-    case GGML_LOG_LEVEL_INFO:  tag = "INFO";  break;
-    case GGML_LOG_LEVEL_WARN:  tag = "WARN";  break;
-    case GGML_LOG_LEVEL_ERROR: tag = "ERROR"; break;
-    default: break;
-    }
-    std::fprintf(stderr, "[%-5s] %s", tag, msg);
-    std::fflush(stderr);
-}
-
-struct LogInstaller {
-    LogInstaller() {
-        ggml_log_set(govibevoice_log_cb, nullptr);
-        ggml_backend_load_all();
-    }
-};
-
-LogInstaller g_install;
-
-}  // namespace

backend/go/vibevoice-cpp/cpp/govibevoicecpp.h

@@ -1,7 +0,0 @@
-#pragma once
-
-// Re-exports the vibevoice.cpp flat C ABI so this MODULE library
-// resolves the same symbols that purego.RegisterLibFunc looks up by
-// name. The actual definitions live in libvibevoice (linked PRIVATE).
-
-#include "vibevoice_capi.h"

backend/go/vibevoice-cpp/govibevoicecpp.go

@@ -1,387 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-
-	laudio "github.com/mudler/LocalAI/pkg/audio"
-	"github.com/mudler/LocalAI/pkg/grpc/base"
-	pb "github.com/mudler/LocalAI/pkg/grpc/proto"
-)
-
-// vibevoice.cpp synthesizes 24 kHz mono 16-bit PCM. Hardcoded - the
-// model itself is fixed-rate; if the upstream ever changes this we'll
-// pick it up via vv_capi_version().
-const vibevoiceSampleRate = uint32(24000)
-
-// purego-bound entry points from libgovibevoicecpp.
-var (
-	CppLoad func(ttsModel, asrModel, tokenizer, voice string, threads int32) int32
-	CppTTS  func(text, voicePath, dstWav string,
-		nSteps int32, cfgScale float32, maxSpeechFrames int32, seed uint32) int32
-	CppASR func(srcWav string, outJSON []byte, capacity uint64,
-		maxNewTokens int32) int32
-	CppUnload  func()
-	CppVersion func() string
-)
-
-// VibevoiceCpp speaks gRPC against vibevoice.cpp's flat C ABI. The
-// engine is a single global, so we serialize calls through SingleThread.
-type VibevoiceCpp struct {
-	base.SingleThread
-	threads int
-
-	// modelRoot is the directory we use to resolve relative paths
-	// from Options[] and per-call overrides (TTSRequest.Voice).
-	// Source of truth: opts.ModelPath; falls back to the dir of
-	// the primary ModelFile when ModelPath is empty.
-	modelRoot string
-
-	ttsModel  string
-	asrModel  string
-	tokenizer string
-	voice     string
-}
-
-// resolvePath joins a relative path onto `relTo`. The gallery
-// convention is that Options[] carry paths relative to the LocalAI
-// models dir (opts.ModelPath), so anything not absolute is treated
-// as a sibling of the primary ModelFile - never CWD. Empty / already-
-// absolute / no-relTo inputs pass through unchanged.
-func resolvePath(p, relTo string) string {
-	if p == "" || filepath.IsAbs(p) || relTo == "" {
-		return p
-	}
-	return filepath.Join(relTo, p)
-}
-
-// parseOptions reads opts.Options[] and pulls out the per-role
-// overrides documented in the gallery entries. Accepts both "key=value"
-// (gallery YAML style) and "key:value" (Make-target / env-var style).
-func (v *VibevoiceCpp) parseOptions(opts []string, relTo string) string {
-	role := ""
-	for _, raw := range opts {
-		k, val, ok := strings.Cut(raw, "=")
-		if !ok {
-			k, val, ok = strings.Cut(raw, ":")
-			if !ok {
-				continue
-			}
-		}
-		key := strings.TrimSpace(k)
-		val = strings.TrimSpace(val)
-		switch key {
-		case "type":
-			role = strings.ToLower(val)
-		case "tokenizer":
-			v.tokenizer = resolvePath(val, relTo)
-		case "voice":
-			v.voice = resolvePath(val, relTo)
-		case "tts_model":
-			v.ttsModel = resolvePath(val, relTo)
-		case "asr_model":
-			v.asrModel = resolvePath(val, relTo)
-		}
-	}
-	return role
-}
-
-func (v *VibevoiceCpp) Load(opts *pb.ModelOptions) error {
-	if opts.ModelFile == "" {
-		return fmt.Errorf("vibevoice-cpp: ModelFile is required")
-	}
-	modelFile := opts.ModelFile
-	if !filepath.IsAbs(modelFile) && opts.ModelPath != "" {
-		modelFile = filepath.Join(opts.ModelPath, modelFile)
-	}
-
-	// ModelPath is the LocalAI core's models root, propagated over
-	// gRPC. Use it as the resolution base for Options[] (and later
-	// for TTSRequest.Voice) so gallery entries can reference paths
-	// like "tokenizer=tokenizer.gguf" and have them resolved
-	// against the same root the core used to drop the files.
-	v.modelRoot = opts.ModelPath
-	if v.modelRoot == "" {
-		v.modelRoot = filepath.Dir(modelFile)
-	}
-	role := v.parseOptions(opts.Options, v.modelRoot)
-
-	// ModelFile fills the "primary" role-slot determined by `type=`
-	// in Options (defaults to tts). The other slot stays exactly as
-	// Options set it - so a closed-loop config with ModelFile=tts.gguf
-	// + Options[asr_model=asr.gguf] resolves correctly to both slots,
-	// and an explicit `tts_model=` / `asr_model=` always wins over
-	// ModelFile for its own slot.
-	primaryIsASR := false
-	switch role {
-	case "asr", "transcript", "stt", "speech-to-text":
-		primaryIsASR = true
-	}
-	if primaryIsASR {
-		if v.asrModel == "" {
-			v.asrModel = modelFile
-		}
-	} else if v.ttsModel == "" {
-		v.ttsModel = modelFile
-	}
-
-	if v.ttsModel == "" && v.asrModel == "" {
-		return fmt.Errorf("vibevoice-cpp: no TTS or ASR model resolved from ModelFile=%q + options", opts.ModelFile)
-	}
-	if v.tokenizer == "" {
-		return fmt.Errorf("vibevoice-cpp: tokenizer is required - pass options: [tokenizer=<path>]")
-	}
-
-	threads := int(opts.Threads)
-	if threads <= 0 {
-		threads = 4
-	}
-	v.threads = threads
-
-	fmt.Fprintf(os.Stderr,
-		"[vibevoice-cpp] Loading: tts=%q asr=%q tokenizer=%q voice=%q threads=%d\n",
-		v.ttsModel, v.asrModel, v.tokenizer, v.voice, threads)
-
-	if rc := CppLoad(v.ttsModel, v.asrModel, v.tokenizer, v.voice, int32(threads)); rc != 0 {
-		return fmt.Errorf("vibevoice-cpp: vv_capi_load failed (rc=%d)", rc)
-	}
-	return nil
-}
-
-func (v *VibevoiceCpp) TTS(req *pb.TTSRequest) error {
-	if v.ttsModel == "" {
-		return fmt.Errorf("vibevoice-cpp: TTS requested but no realtime model was loaded")
-	}
-	text := req.Text
-	dst := req.Dst
-	if text == "" || dst == "" {
-		return fmt.Errorf("vibevoice-cpp: TTS requires both text and dst")
-	}
-
-	// req.Voice may be a bare filename (e.g. "voice-en-Emma.gguf") or an
-	// absolute path. Resolve via the same modelRoot Load() used for
-	// Options[] so a swap-voice request mirrors the gallery's layout.
-	voice := resolvePath(req.Voice, v.modelRoot)
-
-	if req.Language != nil && *req.Language != "" {
-		fmt.Fprintf(os.Stderr,
-			"[vibevoice-cpp] note: TTSRequest.language=%q ignored - vibevoice picks language from the voice prompt\n",
-			*req.Language)
-	}
-
-	const (
-		defaultSteps     = 20
-		defaultMaxFrames = 200
-	)
-	defaultCfg := float32(1.3)
-	if rc := CppTTS(text, voice, dst,
-		int32(defaultSteps), defaultCfg, int32(defaultMaxFrames), 0); rc != 0 {
-		return fmt.Errorf("vibevoice-cpp: vv_capi_tts failed (rc=%d)", rc)
-	}
-	return nil
-}
-
-// asrSegment matches vibevoice's JSON output:
-//
-//	[{"Start":0.0,"End":2.8,"Speaker":0,"Content":"…"}, ...]
-type asrSegment struct {
-	Start   float64 `json:"Start"`
-	End     float64 `json:"End"`
-	Speaker int     `json:"Speaker"`
-	Content string  `json:"Content"`
-}
-
-// callASR invokes vv_capi_asr with a buffer that grows on demand.
-// vv_capi_asr returns: >0 bytes written, 0 no transcript, <0 error or
-// -required_size. We honor the resize protocol once before giving up.
-func (v *VibevoiceCpp) callASR(srcWav string, maxNewTokens int32) (string, error) {
-	const startCap = 256 * 1024
-	buf := make([]byte, startCap)
-	rc := CppASR(srcWav, buf, uint64(len(buf)), maxNewTokens)
-	if rc < 0 {
-		need := -int(rc)
-		if need > 0 && need < (16<<20) && need > len(buf) {
-			buf = make([]byte, need+64)
-			rc = CppASR(srcWav, buf, uint64(len(buf)), maxNewTokens)
-		}
-	}
-	if rc < 0 {
-		return "", fmt.Errorf("vibevoice-cpp: vv_capi_asr failed (rc=%d)", rc)
-	}
-	if rc == 0 {
-		return "", nil
-	}
-	return string(buf[:rc]), nil
-}
-
-// TTSStream is the streaming counterpart to TTS. vibevoice's C ABI is
-// file-only (vv_capi_tts writes a complete WAV), so we synthesize to
-// a tempfile, then emit a streaming-WAV header followed by the PCM
-// body in chunks. The main reason this exists at all is the gRPC
-// server wrapper (pkg/grpc/server.go:TTSStream) blocks on a channel
-// that only this method can close - if we leave the default Base
-// stub in place, every TTSStream call hangs until the client
-// deadline.
-func (v *VibevoiceCpp) TTSStream(req *pb.TTSRequest, results chan []byte) error {
-	defer close(results)
-	if v.ttsModel == "" {
-		return fmt.Errorf("vibevoice-cpp: TTSStream requested but no realtime model was loaded")
-	}
-	if req.Text == "" {
-		return fmt.Errorf("vibevoice-cpp: TTSStream requires text")
-	}
-
-	tmp, err := os.CreateTemp("", "vibevoice-cpp-stream-*.wav")
-	if err != nil {
-		return fmt.Errorf("vibevoice-cpp: tempfile: %w", err)
-	}
-	dst := tmp.Name()
-	_ = tmp.Close()
-	defer func() { _ = os.Remove(dst) }()
-
-	if err := v.TTS(&pb.TTSRequest{
-		Text:     req.Text,
-		Voice:    req.Voice,
-		Dst:      dst,
-		Language: req.Language,
-	}); err != nil {
-		return err
-	}
-
-	wav, err := os.ReadFile(dst)
-	if err != nil {
-		return fmt.Errorf("vibevoice-cpp: read tempfile: %w", err)
-	}
-
-	// Streaming WAV header: declare 0xFFFFFFFF for chunk sizes so HTTP
-	// clients can start playback before they see the full PCM.
-	const streamingSize = 0xFFFFFFFF
-	hdr := laudio.NewWAVHeaderWithRate(streamingSize, vibevoiceSampleRate)
-	hdr.ChunkSize = streamingSize
-	hdrBuf := make([]byte, 0, laudio.WAVHeaderSize)
-	w := newByteWriter(&hdrBuf)
-	if err := hdr.Write(w); err != nil {
-		return fmt.Errorf("vibevoice-cpp: write WAV header: %w", err)
-	}
-	results <- hdrBuf
-
-	// PCM body: send in ~64 KB slices so the client gets multiple
-	// reply chunks (e2e harness asserts >=2 frames).
-	pcm := laudio.StripWAVHeader(wav)
-	const chunkBytes = 64 * 1024
-	for off := 0; off < len(pcm); off += chunkBytes {
-		end := off + chunkBytes
-		if end > len(pcm) {
-			end = len(pcm)
-		}
-		chunk := make([]byte, end-off)
-		copy(chunk, pcm[off:end])
-		results <- chunk
-	}
-	return nil
-}
-
-// byteWriter adapts a *[]byte to io.Writer so we can hand it to
-// laudio.WAVHeader.Write without allocating a bytes.Buffer.
-type byteWriter struct{ buf *[]byte }
-
-func newByteWriter(b *[]byte) *byteWriter { return &byteWriter{buf: b} }
-func (w *byteWriter) Write(p []byte) (int, error) {
-	*w.buf = append(*w.buf, p...)
-	return len(p), nil
-}
-
-func (v *VibevoiceCpp) AudioTranscription(req *pb.TranscriptRequest) (pb.TranscriptResult, error) {
-	if v.asrModel == "" {
-		return pb.TranscriptResult{}, fmt.Errorf("vibevoice-cpp: AudioTranscription requested but no ASR model was loaded")
-	}
-	if req.Dst == "" {
-		return pb.TranscriptResult{}, fmt.Errorf("vibevoice-cpp: TranscriptRequest.dst (audio path) is required")
-	}
-
-	out, err := v.callASR(req.Dst, 0)
-	if err != nil {
-		return pb.TranscriptResult{}, err
-	}
-	if out == "" {
-		return pb.TranscriptResult{}, nil
-	}
-
-	var segs []asrSegment
-	if err := json.Unmarshal([]byte(out), &segs); err != nil {
-		fmt.Fprintf(os.Stderr,
-			"[vibevoice-cpp] WARNING: vv_capi_asr returned non-JSON, falling back to single segment: %v\n", err)
-		return pb.TranscriptResult{
-			Segments: []*pb.TranscriptSegment{{Id: 0, Text: strings.TrimSpace(out)}},
-			Text:     strings.TrimSpace(out),
-		}, nil
-	}
-
-	segments := make([]*pb.TranscriptSegment, 0, len(segs))
-	parts := make([]string, 0, len(segs))
-	var duration float32
-	for i, s := range segs {
-		// LocalAI's whisper backend uses int64 100ns ticks for
-		// Start/End (seconds * 1e7); follow the same convention so
-		// consumers can mix vibevoice and whisper transcripts.
-		segments = append(segments, &pb.TranscriptSegment{
-			Id:      int32(i),
-			Text:    s.Content,
-			Start:   int64(s.Start * 1e7),
-			End:     int64(s.End * 1e7),
-			Speaker: fmt.Sprintf("%d", s.Speaker),
-		})
-		parts = append(parts, strings.TrimSpace(s.Content))
-		if float32(s.End) > duration {
-			duration = float32(s.End)
-		}
-	}
-	return pb.TranscriptResult{
-		Segments: segments,
-		Text:     strings.TrimSpace(strings.Join(parts, " ")),
-		Duration: duration,
-	}, nil
-}
-
-// AudioTranscriptionStream wraps AudioTranscription so the streaming
-// gRPC endpoint (server.go:AudioTranscriptionStream) sees its channel
-// close and the client doesn't sit waiting until deadline. vibevoice's
-// ASR doesn't expose token-level streaming - vv_capi_asr decodes the
-// whole audio and returns a JSON segment list - so we run the offline
-// transcription, emit each segment's content as a delta, then close
-// with a final_result whose Text equals the concatenated deltas (the
-// e2e harness asserts those match).
-func (v *VibevoiceCpp) AudioTranscriptionStream(req *pb.TranscriptRequest, results chan *pb.TranscriptStreamResponse) error {
-	defer close(results)
-	res, err := v.AudioTranscription(req)
-	if err != nil {
-		return err
-	}
-	var assembled strings.Builder
-	for _, seg := range res.Segments {
-		if seg == nil {
-			continue
-		}
-		txt := strings.TrimSpace(seg.Text)
-		if txt == "" {
-			continue
-		}
-		delta := txt
-		if assembled.Len() > 0 {
-			delta = " " + txt
-		}
-		results <- &pb.TranscriptStreamResponse{Delta: delta}
-		assembled.WriteString(delta)
-	}
-	final := pb.TranscriptResult{
-		Segments: res.Segments,
-		Duration: res.Duration,
-		Language: res.Language,
-		Text:     assembled.String(),
-	}
-	results <- &pb.TranscriptStreamResponse{FinalResult: &final}
-	return nil
-}

backend/go/vibevoice-cpp/main.go

@@ -1,49 +0,0 @@
-package main
-
-// Started internally by LocalAI - one gRPC server per loaded model.
-import (
-	"flag"
-	"os"
-
-	"github.com/ebitengine/purego"
-	grpc "github.com/mudler/LocalAI/pkg/grpc"
-)
-
-var (
-	addr = flag.String("addr", "localhost:50051", "the address to connect to")
-)
-
-type LibFuncs struct {
-	FuncPtr any
-	Name    string
-}
-
-func main() {
-	libName := os.Getenv("VIBEVOICECPP_LIBRARY")
-	if libName == "" {
-		libName = "./libgovibevoicecpp-fallback.so"
-	}
-
-	lib, err := purego.Dlopen(libName, purego.RTLD_NOW|purego.RTLD_GLOBAL)
-	if err != nil {
-		panic(err)
-	}
-
-	libFuncs := []LibFuncs{
-		{&CppLoad, "vv_capi_load"},
-		{&CppTTS, "vv_capi_tts"},
-		{&CppASR, "vv_capi_asr"},
-		{&CppUnload, "vv_capi_unload"},
-		{&CppVersion, "vv_capi_version"},
-	}
-
-	for _, lf := range libFuncs {
-		purego.RegisterLibFunc(lf.FuncPtr, lib, lf.Name)
-	}
-
-	flag.Parse()
-
-	if err := grpc.StartServer(*addr, &VibevoiceCpp{}); err != nil {
-		panic(err)
-	}
-}

backend/go/vibevoice-cpp/package.sh

@@ -1,58 +0,0 @@
-#!/bin/bash
-
-# Bundle the vibevoice-cpp binary, the per-variant .so files, and the
-# runtime libs the binary depends on so the package is self-contained.
-# Mirrors backend/go/qwen3-tts-cpp/package.sh.
-
-set -e
-
-CURDIR=$(dirname "$(realpath $0)")
-REPO_ROOT="${CURDIR}/../../.."
-
-mkdir -p $CURDIR/package/lib
-
-cp -avf $CURDIR/vibevoice-cpp $CURDIR/package/
-cp -fv $CURDIR/libgovibevoicecpp-*.so $CURDIR/package/
-cp -fv $CURDIR/run.sh $CURDIR/package/
-
-# Detect architecture and copy appropriate libraries
-if [ -f "/lib64/ld-linux-x86-64.so.2" ]; then
-    echo "Detected x86_64 architecture, copying x86_64 libraries..."
-    cp -arfLv /lib64/ld-linux-x86-64.so.2 $CURDIR/package/lib/ld.so
-    cp -arfLv /lib/x86_64-linux-gnu/libc.so.6 $CURDIR/package/lib/libc.so.6
-    cp -arfLv /lib/x86_64-linux-gnu/libgcc_s.so.1 $CURDIR/package/lib/libgcc_s.so.1
-    cp -arfLv /lib/x86_64-linux-gnu/libstdc++.so.6 $CURDIR/package/lib/libstdc++.so.6
-    cp -arfLv /lib/x86_64-linux-gnu/libm.so.6 $CURDIR/package/lib/libm.so.6
-    cp -arfLv /lib/x86_64-linux-gnu/libgomp.so.1 $CURDIR/package/lib/libgomp.so.1
-    cp -arfLv /lib/x86_64-linux-gnu/libdl.so.2 $CURDIR/package/lib/libdl.so.2
-    cp -arfLv /lib/x86_64-linux-gnu/librt.so.1 $CURDIR/package/lib/librt.so.1
-    cp -arfLv /lib/x86_64-linux-gnu/libpthread.so.0 $CURDIR/package/lib/libpthread.so.0
-elif [ -f "/lib/ld-linux-aarch64.so.1" ]; then
-    echo "Detected ARM64 architecture, copying ARM64 libraries..."
-    cp -arfLv /lib/ld-linux-aarch64.so.1 $CURDIR/package/lib/ld.so
-    cp -arfLv /lib/aarch64-linux-gnu/libc.so.6 $CURDIR/package/lib/libc.so.6
-    cp -arfLv /lib/aarch64-linux-gnu/libgcc_s.so.1 $CURDIR/package/lib/libgcc_s.so.1
-    cp -arfLv /lib/aarch64-linux-gnu/libstdc++.so.6 $CURDIR/package/lib/libstdc++.so.6
-    cp -arfLv /lib/aarch64-linux-gnu/libm.so.6 $CURDIR/package/lib/libm.so.6
-    cp -arfLv /lib/aarch64-linux-gnu/libgomp.so.1 $CURDIR/package/lib/libgomp.so.1
-    cp -arfLv /lib/aarch64-linux-gnu/libdl.so.2 $CURDIR/package/lib/libdl.so.2
-    cp -arfLv /lib/aarch64-linux-gnu/librt.so.1 $CURDIR/package/lib/librt.so.1
-    cp -arfLv /lib/aarch64-linux-gnu/libpthread.so.0 $CURDIR/package/lib/libpthread.so.0
-elif [ $(uname -s) = "Darwin" ]; then
-    echo "Detected Darwin"
-else
-    echo "Error: Could not detect architecture"
-    exit 1
-fi
-
-# Package GPU libraries based on BUILD_TYPE
-GPU_LIB_SCRIPT="${REPO_ROOT}/scripts/build/package-gpu-libs.sh"
-if [ -f "$GPU_LIB_SCRIPT" ]; then
-    echo "Packaging GPU libraries for BUILD_TYPE=${BUILD_TYPE:-cpu}..."
-    source "$GPU_LIB_SCRIPT" "$CURDIR/package/lib"
-    package_gpu_libs
-fi
-
-echo "Packaging completed successfully"
-ls -liah $CURDIR/package/
-ls -liah $CURDIR/package/lib/

backend/go/vibevoice-cpp/run.sh

@@ -1,49 +0,0 @@
-#!/bin/bash
-set -ex
-
-CURDIR=$(dirname "$(realpath $0)")
-
-cd /
-
-echo "CPU info:"
-if [ "$(uname)" != "Darwin" ]; then
-	grep -e "model\sname" /proc/cpuinfo | head -1
-	grep -e "flags" /proc/cpuinfo | head -1
-fi
-
-LIBRARY="$CURDIR/libgovibevoicecpp-fallback.so"
-
-if [ "$(uname)" != "Darwin" ]; then
-	if grep -q -e "\savx\s" /proc/cpuinfo ; then
-		echo "CPU:    AVX    found OK"
-		if [ -e $CURDIR/libgovibevoicecpp-avx.so ]; then
-			LIBRARY="$CURDIR/libgovibevoicecpp-avx.so"
-		fi
-	fi
-
-	if grep -q -e "\savx2\s" /proc/cpuinfo ; then
-		echo "CPU:    AVX2   found OK"
-		if [ -e $CURDIR/libgovibevoicecpp-avx2.so ]; then
-			LIBRARY="$CURDIR/libgovibevoicecpp-avx2.so"
-		fi
-	fi
-
-	if grep -q -e "\savx512f\s" /proc/cpuinfo ; then
-		echo "CPU:    AVX512F found OK"
-		if [ -e $CURDIR/libgovibevoicecpp-avx512.so ]; then
-			LIBRARY="$CURDIR/libgovibevoicecpp-avx512.so"
-		fi
-	fi
-fi
-
-export LD_LIBRARY_PATH=$CURDIR/lib:$LD_LIBRARY_PATH
-export VIBEVOICECPP_LIBRARY=$LIBRARY
-
-if [ -f $CURDIR/lib/ld.so ]; then
-	echo "Using lib/ld.so"
-	echo "Using library: $LIBRARY"
-	exec $CURDIR/lib/ld.so $CURDIR/vibevoice-cpp "$@"
-fi
-
-echo "Using library: $LIBRARY"
-exec $CURDIR/vibevoice-cpp "$@"

backend/go/vibevoice-cpp/test.sh

@@ -1,74 +0,0 @@
-#!/bin/bash
-set -e
-
-CURDIR=$(dirname "$(realpath $0)")
-
-echo "Running vibevoice-cpp backend tests..."
-
-# Required env-vars (set automatically when missing):
-#   VIBEVOICE_MODEL_DIR : directory containing the gguf bundle.
-#   VIBEVOICE_BINARY    : path to the built backend (default ./vibevoice-cpp)
-#
-# Tests skip when the model bundle is absent and the auto-download
-# fails (e.g. no network on the runner) so local devs without HF access
-# still get green compile output.
-
-cd "$CURDIR"
-
-if [ -z "$VIBEVOICE_MODEL_DIR" ]; then
-    export VIBEVOICE_MODEL_DIR="./vibevoice-models"
-
-    if [ ! -d "$VIBEVOICE_MODEL_DIR" ]; then
-        echo "Creating vibevoice-models directory for tests..."
-        mkdir -p "$VIBEVOICE_MODEL_DIR"
-
-        REPO_ID="mudler/vibevoice.cpp-models"
-        echo "Repository: ${REPO_ID}"
-
-        # Q4_K instead of Q8_0 for the ASR model: smaller download
-        # (10 GB vs 14 GB), fits on ubuntu-latest's free disk after the
-        # runner image is loaded. The unit/closed-loop test only needs
-        # decode quality, not Q8_0 precision.
-        FILES=(
-            "vibevoice-realtime-0.5B-q8_0.gguf"
-            "vibevoice-asr-q4_k.gguf"
-            "tokenizer.gguf"
-            "voice-en-Carter_man.gguf"
-        )
-
-        BASE_URL="https://huggingface.co/${REPO_ID}/resolve/main"
-
-        download_ok=1
-        for file in "${FILES[@]}"; do
-            dest="${VIBEVOICE_MODEL_DIR}/${file}"
-            if [ -f "${dest}" ]; then
-                echo "  [skip] ${file} (already exists)"
-            else
-                echo "  [download] ${file}..."
-                if ! curl -fL -o "${dest}" "${BASE_URL}/${file}" --progress-bar; then
-                    echo "  [warn] failed to download ${file} - network or HF unavailable"
-                    rm -f "${dest}"
-                    download_ok=0
-                    break
-                fi
-                echo "  [done] ${file}"
-            fi
-        done
-
-        if [ "$download_ok" != "1" ]; then
-            echo "vibevoice-cpp: model bundle unavailable - tests will skip model-dependent cases."
-            unset VIBEVOICE_MODEL_DIR
-        fi
-    fi
-fi
-
-# Ensure the per-variant .so the binary will dlopen actually exists -
-# without one, every test will hit a Dlopen panic during server start.
-if [ ! -f "${CURDIR}/libgovibevoicecpp-fallback.so" ]; then
-    echo "vibevoice-cpp: libgovibevoicecpp-fallback.so missing - run \`make\` first."
-    exit 1
-fi
-
-go test -v -timeout 900s .
-
-echo "All vibevoice-cpp tests passed."

backend/go/vibevoice-cpp/vibevoicecpp_test.go

@@ -1,382 +0,0 @@
-package main
-
-import (
-	"context"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"regexp"
-	"strings"
-	"testing"
-	"time"
-
-	pb "github.com/mudler/LocalAI/pkg/grpc/proto"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/credentials/insecure"
-)
-
-const (
-	testAddr    = "localhost:50098"
-	startupWait = 5 * time.Second
-)
-
-func TestVibevoiceCpp(t *testing.T) {
-	RegisterFailHandler(Fail)
-	RunSpecs(t, "VibeVoice-cpp Backend Suite")
-}
-
-// modelDirOrSkip returns the staged model bundle dir, or Skip()s the
-// current spec when VIBEVOICE_MODEL_DIR is unset / lacks the gguf
-// files we need. Tests that don't depend on a model (Locking, error
-// paths) don't call this.
-func modelDirOrSkip() string {
-	dir := os.Getenv("VIBEVOICE_MODEL_DIR")
-	if dir == "" {
-		Skip("VIBEVOICE_MODEL_DIR not set, skipping model-dependent specs")
-	}
-	if _, err := os.Stat(filepath.Join(dir, "tokenizer.gguf")); os.IsNotExist(err) {
-		Skip("tokenizer.gguf missing in " + dir)
-	}
-	tts, _ := filepath.Glob(filepath.Join(dir, "vibevoice-realtime-*.gguf"))
-	asr, _ := filepath.Glob(filepath.Join(dir, "vibevoice-asr-*.gguf"))
-	if len(tts) == 0 && len(asr) == 0 {
-		Skip("neither realtime TTS nor ASR gguf found in " + dir)
-	}
-	return dir
-}
-
-// startServer launches the prebuilt backend binary and returns a
-// running *exec.Cmd. test.sh ensures `./vibevoice-cpp` is built; if
-// it isn't, every gRPC spec is skipped with a clear reason.
-func startServer() *exec.Cmd {
-	binary := os.Getenv("VIBEVOICE_BINARY")
-	if binary == "" {
-		binary = "./vibevoice-cpp"
-	}
-	if _, err := os.Stat(binary); os.IsNotExist(err) {
-		Skip("backend binary not found at " + binary)
-	}
-	cmd := exec.Command(binary, "--addr", testAddr)
-	cmd.Stdout = os.Stderr
-	cmd.Stderr = os.Stderr
-	Expect(cmd.Start()).To(Succeed())
-	time.Sleep(startupWait)
-	return cmd
-}
-
-func stopServer(cmd *exec.Cmd) {
-	if cmd == nil || cmd.Process == nil {
-		return
-	}
-	_ = cmd.Process.Kill()
-	_, _ = cmd.Process.Wait()
-}
-
-func dialGRPC() *grpc.ClientConn {
-	conn, err := grpc.Dial(testAddr,
-		grpc.WithTransportCredentials(insecure.NewCredentials()),
-		grpc.WithDefaultCallOptions(
-			grpc.MaxCallRecvMsgSize(50*1024*1024),
-			grpc.MaxCallSendMsgSize(50*1024*1024),
-		),
-	)
-	Expect(err).ToNot(HaveOccurred())
-	return conn
-}
-
-var _ = Describe("VibeVoice-cpp", func() {
-	Context("backend semantics (no purego load needed)", func() {
-		It("is locking - the engine has process-global state", func() {
-			Expect((&VibevoiceCpp{}).Locking()).To(BeTrue())
-		})
-
-		It("rejects Load with empty ModelFile", func() {
-			err := (&VibevoiceCpp{}).Load(&pb.ModelOptions{})
-			Expect(err).To(HaveOccurred())
-			Expect(err.Error()).To(ContainSubstring("ModelFile"))
-		})
-
-		It("rejects TTS without a loaded TTS model", func() {
-			err := (&VibevoiceCpp{}).TTS(&pb.TTSRequest{
-				Text: "no model loaded",
-				Dst:  "/tmp/should-not-be-written.wav",
-			})
-			Expect(err).To(HaveOccurred())
-		})
-
-		It("rejects AudioTranscription without a loaded ASR model", func() {
-			_, err := (&VibevoiceCpp{}).AudioTranscription(&pb.TranscriptRequest{
-				Dst: "/tmp/some.wav",
-			})
-			Expect(err).To(HaveOccurred())
-		})
-
-		It("closes the channel and errors on TTSStream without a loaded model", func() {
-			ch := make(chan []byte, 4)
-			err := (&VibevoiceCpp{}).TTSStream(&pb.TTSRequest{
-				Text: "no model loaded",
-				Dst:  "/tmp/should-not-be-written.wav",
-			}, ch)
-			Expect(err).To(HaveOccurred())
-			// Server hangs forever if the channel stays open; this guard
-			// is what regresses the e2e DeadlineExceeded we're fixing.
-			_, ok := <-ch
-			Expect(ok).To(BeFalse(), "TTSStream must close results channel even on error")
-		})
-
-		// parseOptions + slot fill is the source of the closed-loop CI
-		// regression where ModelFile=tts.gguf + Options[asr_model=...]
-		// resulted in a load with empty tts slot. These specs assert
-		// the slot resolution before we ever call into purego.
-		Describe("ModelFile slot resolution", func() {
-			It("fills tts slot from ModelFile when only asr_model is in Options", func() {
-				v := &VibevoiceCpp{}
-				v.modelRoot = "/abs/root"
-				role := v.parseOptions([]string{"asr_model=/abs/root/asr.gguf", "tokenizer=/abs/root/tokenizer.gguf"}, v.modelRoot)
-				Expect(v.asrModel).To(Equal("/abs/root/asr.gguf"))
-				Expect(v.ttsModel).To(BeEmpty())
-				Expect(role).To(BeEmpty())
-				// Mirror the Load() default-fill block:
-				if v.ttsModel == "" {
-					v.ttsModel = "/abs/root/tts.gguf"
-				}
-				Expect(v.ttsModel).To(Equal("/abs/root/tts.gguf"))
-				Expect(v.asrModel).To(Equal("/abs/root/asr.gguf"))
-			})
-
-			It("fills asr slot from ModelFile when type=asr is set", func() {
-				v := &VibevoiceCpp{}
-				v.modelRoot = "/abs/root"
-				role := v.parseOptions([]string{"type=asr", "tokenizer=/abs/root/tokenizer.gguf"}, v.modelRoot)
-				Expect(role).To(Equal("asr"))
-				Expect(v.asrModel).To(BeEmpty())
-				Expect(v.ttsModel).To(BeEmpty())
-			})
-
-			It("respects explicit tts_model override over ModelFile", func() {
-				v := &VibevoiceCpp{}
-				v.modelRoot = "/abs/root"
-				_ = v.parseOptions([]string{"tts_model=/abs/root/alt.gguf"}, v.modelRoot)
-				Expect(v.ttsModel).To(Equal("/abs/root/alt.gguf"))
-			})
-
-			It("accepts colon-separated options too", func() {
-				v := &VibevoiceCpp{}
-				v.modelRoot = "/abs/root"
-				role := v.parseOptions([]string{"type:asr", "tokenizer:/abs/root/tokenizer.gguf"}, v.modelRoot)
-				Expect(role).To(Equal("asr"))
-				Expect(v.tokenizer).To(Equal("/abs/root/tokenizer.gguf"))
-			})
-		})
-
-		// The gallery flow puts everything under <models_dir>/<entry>/,
-		// and parameters/options carry paths *relative* to <models_dir>.
-		// LocalAI core fills opts.ModelPath = <models_dir>; the backend
-		// must resolve every relative path against that root, never CWD.
-		Describe("resolvePath (relative-to-modelRoot)", func() {
-			It("joins relative path onto relTo", func() {
-				Expect(resolvePath("vibevoice-cpp/tokenizer.gguf", "/data/models")).
-					To(Equal("/data/models/vibevoice-cpp/tokenizer.gguf"))
-			})
-
-			It("passes absolute paths through unchanged", func() {
-				Expect(resolvePath("/abs/somewhere/tokenizer.gguf", "/data/models")).
-					To(Equal("/abs/somewhere/tokenizer.gguf"))
-			})
-
-			It("returns input unchanged when relTo is empty", func() {
-				Expect(resolvePath("vibevoice-cpp/tokenizer.gguf", "")).
-					To(Equal("vibevoice-cpp/tokenizer.gguf"))
-			})
-
-			It("returns empty input unchanged", func() {
-				Expect(resolvePath("", "/data/models")).To(BeEmpty())
-			})
-
-			It("does not consult CWD - bare filenames stay relative to modelRoot", func() {
-				// Even if the test runs in a directory containing a
-				// file with this name, the lookup must not fall back
-				// to CWD. This is the trap the production gallery flow
-				// would otherwise hit when LocalAI is launched from a
-				// directory that happens to contain a same-named file.
-				prev, _ := os.Getwd()
-				DeferCleanup(func() { _ = os.Chdir(prev) })
-				tmpCWD, err := os.MkdirTemp("", "vv-cwd-*")
-				Expect(err).ToNot(HaveOccurred())
-				DeferCleanup(func() { _ = os.RemoveAll(tmpCWD) })
-				Expect(os.WriteFile(filepath.Join(tmpCWD, "tokenizer.gguf"),
-					[]byte("not the real one"), 0o644)).To(Succeed())
-				Expect(os.Chdir(tmpCWD)).To(Succeed())
-
-				got := resolvePath("tokenizer.gguf", "/data/models")
-				Expect(got).To(Equal("/data/models/tokenizer.gguf"))
-			})
-		})
-
-		// Round-trip the gallery layout: relative paths in Options +
-		// an absolute ModelFile (as LocalAI core delivers them) end
-		// up resolved correctly inside the backend struct.
-		It("Load resolves relative Options paths against opts.ModelPath", func() {
-			tmpDir, err := os.MkdirTemp("", "vv-relpath-*")
-			Expect(err).ToNot(HaveOccurred())
-			DeferCleanup(func() { _ = os.RemoveAll(tmpDir) })
-
-			// Lay out the bundle exactly as the gallery would after install:
-			//   <modelpath>/vibevoice-cpp/{tts,tokenizer,voice}.gguf
-			subDir := filepath.Join(tmpDir, "vibevoice-cpp")
-			Expect(os.MkdirAll(subDir, 0o755)).To(Succeed())
-			tts := filepath.Join(subDir, "vibevoice-realtime-stub.gguf")
-			tok := filepath.Join(subDir, "tokenizer.gguf")
-			voice := filepath.Join(subDir, "voice.gguf")
-			for _, p := range []string{tts, tok, voice} {
-				Expect(os.WriteFile(p, []byte("stub"), 0o644)).To(Succeed())
-			}
-
-			// Mirror Load()'s pre-purego prefix: parse + slot fill.
-			v := &VibevoiceCpp{}
-			modelFile := tts // core delivers this as an abspath already
-			v.modelRoot = tmpDir
-			role := v.parseOptions([]string{
-				"tokenizer=vibevoice-cpp/tokenizer.gguf",
-				"voice=vibevoice-cpp/voice.gguf",
-			}, v.modelRoot)
-			Expect(role).To(BeEmpty())
-			if v.ttsModel == "" {
-				v.ttsModel = modelFile
-			}
-
-			Expect(v.ttsModel).To(Equal(tts))
-			Expect(v.tokenizer).To(Equal(tok))
-			Expect(v.voice).To(Equal(voice))
-			Expect(v.asrModel).To(BeEmpty())
-		})
-
-		It("closes the channel and errors on AudioTranscriptionStream without a loaded model", func() {
-			ch := make(chan *pb.TranscriptStreamResponse, 4)
-			err := (&VibevoiceCpp{}).AudioTranscriptionStream(&pb.TranscriptRequest{
-				Dst: "/tmp/some.wav",
-			}, ch)
-			Expect(err).To(HaveOccurred())
-			_, ok := <-ch
-			Expect(ok).To(BeFalse(), "AudioTranscriptionStream must close results channel even on error")
-		})
-	})
-
-	Context("gRPC server lifecycle", func() {
-		var cmd *exec.Cmd
-
-		AfterEach(func() {
-			stopServer(cmd)
-			cmd = nil
-		})
-
-		It("answers Health checks", func() {
-			cmd = startServer()
-			conn := dialGRPC()
-			defer func() { _ = conn.Close() }()
-
-			resp, err := pb.NewBackendClient(conn).Health(context.Background(), &pb.HealthMessage{})
-			Expect(err).ToNot(HaveOccurred())
-			Expect(string(resp.Message)).To(Equal("OK"))
-		})
-
-		It("loads the realtime TTS model", func() {
-			dir := modelDirOrSkip()
-			tts, _ := filepath.Glob(filepath.Join(dir, "vibevoice-realtime-*.gguf"))
-			if len(tts) == 0 {
-				Skip("realtime TTS gguf missing")
-			}
-
-			cmd = startServer()
-			conn := dialGRPC()
-			defer func() { _ = conn.Close() }()
-
-			// Mirror the gallery contract: ModelFile is whatever LocalAI
-			// core hands us; ModelPath is the models root; Options[]
-			// carry paths relative to ModelPath.
-			resp, err := pb.NewBackendClient(conn).LoadModel(context.Background(), &pb.ModelOptions{
-				ModelFile: filepath.Base(tts[0]),
-				ModelPath: dir,
-				Threads:   4,
-				Options:   []string{"tokenizer=tokenizer.gguf"},
-			})
-			Expect(err).ToNot(HaveOccurred())
-			Expect(resp.Success).To(BeTrue(), "LoadModel msg=%q", resp.Message)
-		})
-
-		It("runs a closed-loop TTS -> ASR with >=80% word recall", func() {
-			dir := modelDirOrSkip()
-			tts, _ := filepath.Glob(filepath.Join(dir, "vibevoice-realtime-*.gguf"))
-			asr, _ := filepath.Glob(filepath.Join(dir, "vibevoice-asr-*.gguf"))
-			if len(tts) == 0 || len(asr) == 0 {
-				Skip("closed-loop needs both realtime TTS and ASR ggufs")
-			}
-
-			tmpDir, err := os.MkdirTemp("", "vibevoice-cpp-closedloop-*")
-			Expect(err).ToNot(HaveOccurred())
-			DeferCleanup(func() { _ = os.RemoveAll(tmpDir) })
-			wav := filepath.Join(tmpDir, "say.wav")
-
-			cmd = startServer()
-			conn := dialGRPC()
-			defer func() { _ = conn.Close() }()
-			client := pb.NewBackendClient(conn)
-
-			// Gallery convention: ModelPath is the models root, every
-			// path inside Options[] is relative to it.
-			voiceMatches, _ := filepath.Glob(filepath.Join(dir, "voice-*.gguf"))
-			loadOpts := &pb.ModelOptions{
-				ModelFile: filepath.Base(tts[0]),
-				ModelPath: dir,
-				Threads:   4,
-				Options: []string{
-					"asr_model=" + filepath.Base(asr[0]),
-					"tokenizer=tokenizer.gguf",
-				},
-			}
-			if len(voiceMatches) > 0 {
-				loadOpts.Options = append(loadOpts.Options, "voice="+filepath.Base(voiceMatches[0]))
-			}
-			loadResp, err := client.LoadModel(context.Background(), loadOpts)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(loadResp.Success).To(BeTrue(), "LoadModel msg=%q", loadResp.Message)
-
-			srcText := "Hello world this is a test of the synthesis system."
-			_, err = client.TTS(context.Background(), &pb.TTSRequest{
-				Text: srcText,
-				Dst:  wav,
-			})
-			Expect(err).ToNot(HaveOccurred())
-
-			info, err := os.Stat(wav)
-			Expect(err).ToNot(HaveOccurred())
-			Expect(info.Size()).To(BeNumerically(">=", 1000),
-				"TTS produced suspiciously small wav (%d bytes)", info.Size())
-
-			resp, err := client.AudioTranscription(context.Background(), &pb.TranscriptRequest{
-				Dst: wav,
-			})
-			Expect(err).ToNot(HaveOccurred())
-			got := strings.ToLower(resp.Text)
-			GinkgoWriter.Printf("source     : %s\n", srcText)
-			GinkgoWriter.Printf("transcribed: %s\n", got)
-
-			wordRE := regexp.MustCompile(`[a-z]+`)
-			srcWords := wordRE.FindAllString(strings.ToLower(srcText), -1)
-			Expect(srcWords).ToNot(BeEmpty())
-			hits := 0
-			for _, w := range srcWords {
-				if strings.Contains(got, w) {
-					hits++
-				}
-			}
-			recall := float64(hits) / float64(len(srcWords))
-			GinkgoWriter.Printf("recall: %d/%d = %.2f%%\n", hits, len(srcWords), recall*100)
-			Expect(recall).To(BeNumerically(">=", 0.80),
-				"closed-loop recall too low: %d/%d = %.2f%%",
-				hits, len(srcWords), recall*100)
-		})
-	})
-})

backend/go/whisper/CMakeLists.txt

@@ -5,7 +5,7 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 add_subdirectory(./sources/whisper.cpp)
 
-add_library(gowhisper MODULE cpp/gowhisper.cpp)
+add_library(gowhisper MODULE gowhisper.cpp)
 target_link_libraries(gowhisper PRIVATE whisper ggml)
 
 if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.0)

backend/go/whisper/Makefile

@@ -111,7 +111,7 @@ libgowhisper-fallback.so: sources/whisper.cpp
 	SO_TARGET=libgowhisper-fallback.so CMAKE_ARGS="$(CMAKE_ARGS) -DGGML_AVX=off -DGGML_AVX2=off -DGGML_AVX512=off -DGGML_FMA=off -DGGML_F16C=off -DGGML_BMI2=off" $(MAKE) libgowhisper-custom
 	rm -rfv build*
 
-libgowhisper-custom: CMakeLists.txt cpp/gowhisper.cpp cpp/gowhisper.h
+libgowhisper-custom: CMakeLists.txt gowhisper.cpp gowhisper.h
 	mkdir -p build-$(SO_TARGET) && \
 	cd build-$(SO_TARGET) && \
 	cmake .. $(CMAKE_ARGS) && \

backend/go/whisper/gowhisper.go

@@ -139,10 +139,7 @@ func (w *Whisper) AudioTranscription(opts *pb.TranscriptRequest) (pb.TranscriptR
 		// segment start/end conversion factor taken from https://github.com/ggml-org/whisper.cpp/blob/master/examples/cli/cli.cpp#L895
 		s := CppGetSegmentStart(i) * (10000000)
 		t := CppGetSegmentEnd(i) * (10000000)
-		// whisper.cpp can emit bytes that aren't valid UTF-8 (e.g. a multibyte
-		// codepoint split across token boundaries); protobuf string fields
-		// reject those at marshal time. Scrub before the value escapes cgo.
-		txt := strings.ToValidUTF8(strings.Clone(CppGetSegmentText(i)), "<22>")
+		txt := strings.Clone(CppGetSegmentText(i))
 		tokens := make([]int32, CppNTokens(i))
 
 		if opts.Diarize && CppGetSegmentSpeakerTurnNext(i) {

backend/index.yaml

@@ -263,8 +263,6 @@
     amd: "rocm-vllm"
     intel: "intel-vllm"
     nvidia-cuda-12: "cuda12-vllm"
-    nvidia-cuda-13: "cuda13-vllm"
-    nvidia-l4t-cuda-13: "cuda13-nvidia-l4t-arm64-vllm"
     cpu: "cpu-vllm"
 - &sglang
   name: "sglang"
@@ -287,7 +285,6 @@
     amd: "rocm-sglang"
     intel: "intel-sglang"
     nvidia-cuda-12: "cuda12-sglang"
-    nvidia-l4t-cuda-13: "cuda13-nvidia-l4t-arm64-sglang"
     cpu: "cpu-sglang"
 - &vllm-omni
   name: "vllm-omni"
@@ -314,8 +311,6 @@
     nvidia: "cuda12-vllm-omni"
     amd: "rocm-vllm-omni"
     nvidia-cuda-12: "cuda12-vllm-omni"
-    nvidia-cuda-13: "cuda13-vllm-omni"
-    nvidia-l4t-cuda-13: "cuda13-nvidia-l4t-arm64-vllm-omni"
 - &mlx
   name: "mlx"
   uri: "quay.io/go-skynet/local-ai-backends:latest-metal-darwin-arm64-mlx"
@@ -572,34 +567,6 @@
     nvidia-l4t: "nvidia-l4t-arm64-qwen3-tts-cpp"
     nvidia-l4t-cuda-12: "nvidia-l4t-arm64-qwen3-tts-cpp"
     nvidia-l4t-cuda-13: "cuda13-nvidia-l4t-arm64-qwen3-tts-cpp"
-- &vibevoicecpp
-  name: "vibevoice-cpp"
-  description: |
-    vibevoice.cpp C++ backend using GGML. Native C++ port of Microsoft VibeVoice for both
-    text-to-speech (with voice cloning via voice prompt GGUFs) and long-form ASR with
-    speaker diarization. Outputs 24kHz mono WAV; ASR returns per-speaker JSON segments.
-  urls:
-    - https://github.com/mudler/vibevoice.cpp
-  tags:
-    - text-to-speech
-    - tts
-    - speech-to-text
-    - asr
-    - voice-cloning
-    - diarization
-  alias: "vibevoice-cpp"
-  capabilities:
-    default: "cpu-vibevoice-cpp"
-    nvidia: "cuda12-vibevoice-cpp"
-    nvidia-cuda-13: "cuda13-vibevoice-cpp"
-    nvidia-cuda-12: "cuda12-vibevoice-cpp"
-    intel: "intel-sycl-f16-vibevoice-cpp"
-    metal: "metal-vibevoice-cpp"
-    amd: "rocm-vibevoice-cpp"
-    vulkan: "vulkan-vibevoice-cpp"
-    nvidia-l4t: "nvidia-l4t-arm64-vibevoice-cpp"
-    nvidia-l4t-cuda-12: "nvidia-l4t-arm64-vibevoice-cpp"
-    nvidia-l4t-cuda-13: "cuda13-nvidia-l4t-arm64-vibevoice-cpp"
 - &faster-whisper
   icon: https://avatars.githubusercontent.com/u/1520500?s=200&v=4
   description: |
@@ -1039,23 +1006,6 @@
     nvidia: "cuda12-neutts"
     amd: "rocm-neutts"
     nvidia-cuda-12: "cuda12-neutts"
-- &sherpa-onnx
-  name: "sherpa-onnx"
-  alias: "sherpa-onnx"
-  urls:
-    - https://k2-fsa.github.io/sherpa/onnx/
-  description: |
-    Sherpa-ONNX backend for text-to-speech (VITS, Matcha, Kokoro), speech-to-text (Whisper, Paraformer, SenseVoice, Omnilingual ASR CTC), and voice activity detection via ONNX Runtime.
-    Supports multi-speaker voices, 1600+ language ASR, and GPU acceleration.
-  tags:
-    - text-to-speech
-    - TTS
-    - speech-to-text
-    - ASR
-  capabilities:
-    default: "cpu-sherpa-onnx"
-    nvidia: "cuda12-sherpa-onnx"
-    nvidia-cuda-12: "cuda12-sherpa-onnx"
 - !!merge <<: *neutts
   name: "neutts-development"
   capabilities:
@@ -1641,20 +1591,6 @@
   mirrors:
     - localai/localai-backends:master-nvidia-l4t-cuda-13-arm64-turboquant
 ## whisper
-- !!merge <<: *whispercpp
-  name: "whisper-development"
-  capabilities:
-    default: "cpu-whisper-development"
-    nvidia: "cuda12-whisper-development"
-    intel: "intel-sycl-f16-whisper-development"
-    metal: "metal-whisper-development"
-    amd: "rocm-whisper-development"
-    vulkan: "vulkan-whisper-development"
-    nvidia-l4t: "nvidia-l4t-arm64-whisper-development"
-    nvidia-cuda-13: "cuda13-whisper-development"
-    nvidia-cuda-12: "cuda12-whisper-development"
-    nvidia-l4t-cuda-12: "nvidia-l4t-arm64-whisper-development"
-    nvidia-l4t-cuda-13: "cuda13-nvidia-l4t-arm64-whisper-development"
 - !!merge <<: *whispercpp
   name: "nvidia-l4t-arm64-whisper"
   uri: "quay.io/go-skynet/local-ai-backends:latest-nvidia-l4t-arm64-whisper"
@@ -1861,25 +1797,12 @@
     nvidia: "cuda12-vllm-development"
     amd: "rocm-vllm-development"
     intel: "intel-vllm-development"
-    nvidia-cuda-12: "cuda12-vllm-development"
-    nvidia-cuda-13: "cuda13-vllm-development"
-    nvidia-l4t-cuda-13: "cuda13-nvidia-l4t-arm64-vllm-development"
     cpu: "cpu-vllm-development"
 - !!merge <<: *vllm
   name: "cuda12-vllm"
   uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-nvidia-cuda-12-vllm"
   mirrors:
     - localai/localai-backends:latest-gpu-nvidia-cuda-12-vllm
-- !!merge <<: *vllm
-  name: "cuda13-vllm"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-nvidia-cuda-13-vllm"
-  mirrors:
-    - localai/localai-backends:latest-gpu-nvidia-cuda-13-vllm
-- !!merge <<: *vllm
-  name: "cuda13-nvidia-l4t-arm64-vllm"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-nvidia-l4t-cuda-13-arm64-vllm"
-  mirrors:
-    - localai/localai-backends:latest-nvidia-l4t-cuda-13-arm64-vllm
 - !!merge <<: *vllm
   name: "rocm-vllm"
   uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-rocm-hipblas-vllm"
@@ -1900,16 +1823,6 @@
   uri: "quay.io/go-skynet/local-ai-backends:master-gpu-nvidia-cuda-12-vllm"
   mirrors:
     - localai/localai-backends:master-gpu-nvidia-cuda-12-vllm
-- !!merge <<: *vllm
-  name: "cuda13-vllm-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-gpu-nvidia-cuda-13-vllm"
-  mirrors:
-    - localai/localai-backends:master-gpu-nvidia-cuda-13-vllm
-- !!merge <<: *vllm
-  name: "cuda13-nvidia-l4t-arm64-vllm-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-nvidia-l4t-cuda-13-arm64-vllm"
-  mirrors:
-    - localai/localai-backends:master-nvidia-l4t-cuda-13-arm64-vllm
 - !!merge <<: *vllm
   name: "rocm-vllm-development"
   uri: "quay.io/go-skynet/local-ai-backends:master-gpu-rocm-hipblas-vllm"
@@ -1932,19 +1845,12 @@
     nvidia: "cuda12-sglang-development"
     amd: "rocm-sglang-development"
     intel: "intel-sglang-development"
-    nvidia-cuda-12: "cuda12-sglang-development"
-    nvidia-l4t-cuda-13: "cuda13-nvidia-l4t-arm64-sglang-development"
     cpu: "cpu-sglang-development"
 - !!merge <<: *sglang
   name: "cuda12-sglang"
   uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-nvidia-cuda-12-sglang"
   mirrors:
     - localai/localai-backends:latest-gpu-nvidia-cuda-12-sglang
-- !!merge <<: *sglang
-  name: "cuda13-nvidia-l4t-arm64-sglang"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-nvidia-l4t-cuda-13-arm64-sglang"
-  mirrors:
-    - localai/localai-backends:latest-nvidia-l4t-cuda-13-arm64-sglang
 - !!merge <<: *sglang
   name: "rocm-sglang"
   uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-rocm-hipblas-sglang"
@@ -1965,11 +1871,6 @@
   uri: "quay.io/go-skynet/local-ai-backends:master-gpu-nvidia-cuda-12-sglang"
   mirrors:
     - localai/localai-backends:master-gpu-nvidia-cuda-12-sglang
-- !!merge <<: *sglang
-  name: "cuda13-nvidia-l4t-arm64-sglang-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-nvidia-l4t-cuda-13-arm64-sglang"
-  mirrors:
-    - localai/localai-backends:master-nvidia-l4t-cuda-13-arm64-sglang
 - !!merge <<: *sglang
   name: "rocm-sglang-development"
   uri: "quay.io/go-skynet/local-ai-backends:master-gpu-rocm-hipblas-sglang"
@@ -1992,23 +1893,11 @@
     nvidia: "cuda12-vllm-omni-development"
     amd: "rocm-vllm-omni-development"
     nvidia-cuda-12: "cuda12-vllm-omni-development"
-    nvidia-cuda-13: "cuda13-vllm-omni-development"
-    nvidia-l4t-cuda-13: "cuda13-nvidia-l4t-arm64-vllm-omni-development"
 - !!merge <<: *vllm-omni
   name: "cuda12-vllm-omni"
   uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-nvidia-cuda-12-vllm-omni"
   mirrors:
     - localai/localai-backends:latest-gpu-nvidia-cuda-12-vllm-omni
-- !!merge <<: *vllm-omni
-  name: "cuda13-vllm-omni"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-nvidia-cuda-13-vllm-omni"
-  mirrors:
-    - localai/localai-backends:latest-gpu-nvidia-cuda-13-vllm-omni
-- !!merge <<: *vllm-omni
-  name: "cuda13-nvidia-l4t-arm64-vllm-omni"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-nvidia-l4t-cuda-13-arm64-vllm-omni"
-  mirrors:
-    - localai/localai-backends:latest-nvidia-l4t-cuda-13-arm64-vllm-omni
 - !!merge <<: *vllm-omni
   name: "rocm-vllm-omni"
   uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-rocm-hipblas-vllm-omni"
@@ -2019,16 +1908,6 @@
   uri: "quay.io/go-skynet/local-ai-backends:master-gpu-nvidia-cuda-12-vllm-omni"
   mirrors:
     - localai/localai-backends:master-gpu-nvidia-cuda-12-vllm-omni
-- !!merge <<: *vllm-omni
-  name: "cuda13-vllm-omni-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-gpu-nvidia-cuda-13-vllm-omni"
-  mirrors:
-    - localai/localai-backends:master-gpu-nvidia-cuda-13-vllm-omni
-- !!merge <<: *vllm-omni
-  name: "cuda13-nvidia-l4t-arm64-vllm-omni-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-nvidia-l4t-cuda-13-arm64-vllm-omni"
-  mirrors:
-    - localai/localai-backends:master-nvidia-l4t-cuda-13-arm64-vllm-omni
 - !!merge <<: *vllm-omni
   name: "rocm-vllm-omni-development"
   uri: "quay.io/go-skynet/local-ai-backends:master-gpu-rocm-hipblas-vllm-omni"
@@ -2684,107 +2563,6 @@
   uri: "quay.io/go-skynet/local-ai-backends:master-gpu-nvidia-cuda-13-qwen3-tts-cpp"
   mirrors:
     - localai/localai-backends:master-gpu-nvidia-cuda-13-qwen3-tts-cpp
-## vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "nvidia-l4t-arm64-vibevoice-cpp"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-nvidia-l4t-arm64-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:latest-nvidia-l4t-arm64-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "nvidia-l4t-arm64-vibevoice-cpp-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-nvidia-l4t-arm64-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:master-nvidia-l4t-arm64-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "cuda13-nvidia-l4t-arm64-vibevoice-cpp"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-nvidia-l4t-cuda-13-arm64-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:latest-nvidia-l4t-cuda-13-arm64-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "cuda13-nvidia-l4t-arm64-vibevoice-cpp-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-nvidia-l4t-cuda-13-arm64-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:master-nvidia-l4t-cuda-13-arm64-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "cpu-vibevoice-cpp"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-cpu-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:latest-cpu-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "metal-vibevoice-cpp"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-metal-darwin-arm64-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:latest-metal-darwin-arm64-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "metal-vibevoice-cpp-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-metal-darwin-arm64-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:master-metal-darwin-arm64-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "cpu-vibevoice-cpp-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-cpu-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:master-cpu-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "cuda12-vibevoice-cpp"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-nvidia-cuda-12-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:latest-gpu-nvidia-cuda-12-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "rocm-vibevoice-cpp"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-rocm-hipblas-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:latest-gpu-rocm-hipblas-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "intel-sycl-f32-vibevoice-cpp"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-intel-sycl-f32-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:latest-gpu-intel-sycl-f32-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "intel-sycl-f16-vibevoice-cpp"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-intel-sycl-f16-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:latest-gpu-intel-sycl-f16-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "vulkan-vibevoice-cpp"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-vulkan-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:latest-gpu-vulkan-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "vulkan-vibevoice-cpp-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-gpu-vulkan-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:master-gpu-vulkan-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "cuda12-vibevoice-cpp-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-gpu-nvidia-cuda-12-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:master-gpu-nvidia-cuda-12-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "rocm-vibevoice-cpp-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-gpu-rocm-hipblas-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:master-gpu-rocm-hipblas-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "intel-sycl-f32-vibevoice-cpp-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-gpu-intel-sycl-f32-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:master-gpu-intel-sycl-f32-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "intel-sycl-f16-vibevoice-cpp-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-gpu-intel-sycl-f16-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:master-gpu-intel-sycl-f16-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "cuda13-vibevoice-cpp"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-nvidia-cuda-13-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:latest-gpu-nvidia-cuda-13-vibevoice-cpp
-- !!merge <<: *vibevoicecpp
-  name: "cuda13-vibevoice-cpp-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-gpu-nvidia-cuda-13-vibevoice-cpp"
-  mirrors:
-    - localai/localai-backends:master-gpu-nvidia-cuda-13-vibevoice-cpp
 ## kokoro
 - !!merge <<: *kokoro
   name: "kokoro-development"
@@ -3995,91 +3773,3 @@
   uri: "quay.io/go-skynet/local-ai-backends:master-gpu-nvidia-cuda-12-insightface"
   mirrors:
     - localai/localai-backends:master-gpu-nvidia-cuda-12-insightface
-
-# speaker-recognition (voice/speaker biometrics) — Apache-2.0 stack
-- &speakerrecognition
-  name: "speaker-recognition"
-  alias: "speaker-recognition"
-  # SpeechBrain is Apache-2.0. WeSpeaker / 3D-Speaker ONNX exports are
-  # Apache-2.0. The backend itself ships only Python deps — all model
-  # weights flow through LocalAI's gallery download mechanism (or
-  # SpeechBrain's built-in HF auto-download at first LoadModel).
-  license: apache-2.0
-  description: |
-    Speaker (voice) recognition backend — the audio analog to
-    insightface. Wraps SpeechBrain ECAPA-TDNN (default engine, 192-d
-    embeddings, ~1.9% EER on VoxCeleb) plus an OnnxDirectEngine for
-    pre-exported WeSpeaker / 3D-Speaker ONNX models.
-
-    Exposes speaker verification (/v1/voice/verify), speaker embedding
-    (/v1/voice/embed), speaker analysis (/v1/voice/analyze), and 1:N
-    speaker identification (/v1/voice/{register,identify,forget}).
-    Registrations use LocalAI's built-in vector store — same in-memory
-    backing the face-recognition registry uses, separate instance.
-  urls:
-    - https://speechbrain.github.io/
-    - https://github.com/wenet-e2e/wespeaker
-    - https://github.com/modelscope/3D-Speaker
-  tags:
-    - voice-recognition
-    - speaker-verification
-    - speaker-embedding
-    - gpu
-    - cpu
-  capabilities:
-    default: "cpu-speaker-recognition"
-    nvidia: "cuda12-speaker-recognition"
-    nvidia-cuda-12: "cuda12-speaker-recognition"
-- !!merge <<: *speakerrecognition
-  name: "speaker-recognition-development"
-  capabilities:
-    default: "cpu-speaker-recognition-development"
-    nvidia: "cuda12-speaker-recognition-development"
-    nvidia-cuda-12: "cuda12-speaker-recognition-development"
-- !!merge <<: *speakerrecognition
-  name: "cpu-speaker-recognition"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-cpu-speaker-recognition"
-  mirrors:
-    - localai/localai-backends:latest-cpu-speaker-recognition
-- !!merge <<: *speakerrecognition
-  name: "cuda12-speaker-recognition"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-nvidia-cuda-12-speaker-recognition"
-  mirrors:
-    - localai/localai-backends:latest-gpu-nvidia-cuda-12-speaker-recognition
-- !!merge <<: *speakerrecognition
-  name: "cpu-speaker-recognition-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-cpu-speaker-recognition"
-  mirrors:
-    - localai/localai-backends:master-cpu-speaker-recognition
-- !!merge <<: *speakerrecognition
-  name: "cuda12-speaker-recognition-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-gpu-nvidia-cuda-12-speaker-recognition"
-  mirrors:
-    - localai/localai-backends:master-gpu-nvidia-cuda-12-speaker-recognition
-## sherpa-onnx
-- !!merge <<: *sherpa-onnx
-  name: "sherpa-onnx-development"
-  capabilities:
-    default: "cpu-sherpa-onnx-development"
-    nvidia: "cuda12-sherpa-onnx-development"
-    nvidia-cuda-12: "cuda12-sherpa-onnx-development"
-- !!merge <<: *sherpa-onnx
-  name: "cpu-sherpa-onnx"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-cpu-sherpa-onnx"
-  mirrors:
-    - localai/localai-backends:latest-cpu-sherpa-onnx
-- !!merge <<: *sherpa-onnx
-  name: "cpu-sherpa-onnx-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-cpu-sherpa-onnx"
-  mirrors:
-    - localai/localai-backends:master-cpu-sherpa-onnx
-- !!merge <<: *sherpa-onnx
-  name: "cuda12-sherpa-onnx"
-  uri: "quay.io/go-skynet/local-ai-backends:latest-gpu-nvidia-cuda-12-sherpa-onnx"
-  mirrors:
-    - localai/localai-backends:latest-gpu-nvidia-cuda-12-sherpa-onnx
-- !!merge <<: *sherpa-onnx
-  name: "cuda12-sherpa-onnx-development"
-  uri: "quay.io/go-skynet/local-ai-backends:master-gpu-nvidia-cuda-12-sherpa-onnx"
-  mirrors:
-    - localai/localai-backends:master-gpu-nvidia-cuda-12-sherpa-onnx

backend/python/coqui/requirements.txt

@@ -1,4 +1,4 @@
 grpcio==1.80.0
 protobuf
 certifi
-packaging==26.2
+packaging==24.1

backend/python/diffusers/backend.py

@@ -40,19 +40,7 @@ from diffusers import DiffusionPipeline, ControlNetModel
 from diffusers import FluxPipeline, FluxTransformer2DModel, AutoencoderKLWan
 from diffusers.pipelines.stable_diffusion import safety_checker
 from diffusers.utils import load_image, export_to_video
-# TODO: re-enable compel as a hard dependency once it supports transformers >= 5.
-# Tracking upstream: https://github.com/damian0815/compel/pull/129
-# and https://github.com/damian0815/compel/issues/128
-# Until then compel pins transformers ~= 4.25, which forces the pip resolver into
-# multi-hour backtracking storms in CI when DEPS_REFRESH rotates the cache.
-# Keep the import optional and gate usage on the COMPEL env var (set COMPEL=1 to opt in).
-try:
-    from compel import Compel, ReturnedEmbeddingsType
-    COMPEL_AVAILABLE = True
-except ImportError:
-    Compel = None
-    ReturnedEmbeddingsType = None
-    COMPEL_AVAILABLE = False
+from compel import Compel, ReturnedEmbeddingsType
 from optimum.quanto import freeze, qfloat8, quantize
 from transformers import T5EncoderModel
 from safetensors.torch import load_file
@@ -78,9 +66,6 @@ from diffusers import LTX2VideoTransformer3DModel, GGUFQuantizationConfig
 
 _ONE_DAY_IN_SECONDS = 60 * 60 * 24
 COMPEL = os.environ.get("COMPEL", "0") == "1"
-if COMPEL and not COMPEL_AVAILABLE:
-    print("WARNING: COMPEL is enabled but the compel module is not installed. Install it manually (`pip install compel`) or unset COMPEL. Falling back to standard prompt processing.", file=sys.stderr)
-    COMPEL = False
 SD_EMBED = os.environ.get("SD_EMBED", "0") == "1"
 # Warn if SD_EMBED is enabled but the module is not available
 if SD_EMBED and not SD_EMBED_AVAILABLE:

backend/python/diffusers/requirements-cpu.txt

@@ -4,15 +4,10 @@ opencv-python
 transformers
 torchvision==0.22.1
 accelerate
+compel
 git+https://github.com/xhinker/sd_embed
 peft
 sentencepiece
 torch==2.7.1
 optimum-quanto
-ftfy
-# TODO: re-add compel once it supports transformers >= 5.
-# Tracking: https://github.com/damian0815/compel/pull/129
-#           https://github.com/damian0815/compel/issues/128
-# compel currently pins transformers~=4.25, which forced pip into multi-hour
-# resolver backtracking storms in CI. backend.py imports it lazily and gates
-# the COMPEL=1 env var on the import succeeding, so dropping it here is safe.
+ftfy

backend/python/diffusers/requirements-cublas12.txt

@@ -4,15 +4,10 @@ opencv-python
 transformers
 torchvision
 accelerate
+compel
 git+https://github.com/xhinker/sd_embed
 peft
 sentencepiece
 torch
 ftfy
 optimum-quanto
-# TODO: re-add compel once it supports transformers >= 5.
-# Tracking: https://github.com/damian0815/compel/pull/129
-#           https://github.com/damian0815/compel/issues/128
-# compel currently pins transformers~=4.25, which forced pip into multi-hour
-# resolver backtracking storms in CI. backend.py imports it lazily and gates
-# the COMPEL=1 env var on the import succeeding, so dropping it here is safe.

backend/python/diffusers/requirements-cublas13.txt

@@ -4,15 +4,10 @@ opencv-python
 transformers
 torchvision
 accelerate
+compel
 git+https://github.com/xhinker/sd_embed
 peft
 sentencepiece
 torch
 ftfy
 optimum-quanto
-# TODO: re-add compel once it supports transformers >= 5.
-# Tracking: https://github.com/damian0815/compel/pull/129
-#           https://github.com/damian0815/compel/issues/128
-# compel currently pins transformers~=4.25, which forced pip into multi-hour
-# resolver backtracking storms in CI. backend.py imports it lazily and gates
-# the COMPEL=1 env var on the import succeeding, so dropping it here is safe.

backend/python/diffusers/requirements-hipblas.txt

@@ -5,13 +5,8 @@ git+https://github.com/huggingface/diffusers
 opencv-python
 transformers
 accelerate
+compel
 peft
 sentencepiece
 optimum-quanto
-ftfy
-# TODO: re-add compel once it supports transformers >= 5.
-# Tracking: https://github.com/damian0815/compel/pull/129
-#           https://github.com/damian0815/compel/issues/128
-# compel currently pins transformers~=4.25, which forced pip into multi-hour
-# resolver backtracking storms in CI. backend.py imports it lazily and gates
-# the COMPEL=1 env var on the import succeeding, so dropping it here is safe.
+ftfy

backend/python/diffusers/requirements-intel.txt

@@ -7,14 +7,9 @@ git+https://github.com/huggingface/diffusers
 opencv-python
 transformers
 accelerate
+compel
 git+https://github.com/xhinker/sd_embed
 peft
 sentencepiece
 optimum-quanto
-ftfy
-# TODO: re-add compel once it supports transformers >= 5.
-# Tracking: https://github.com/damian0815/compel/pull/129
-#           https://github.com/damian0815/compel/issues/128
-# compel currently pins transformers~=4.25, which forced pip into multi-hour
-# resolver backtracking storms in CI. backend.py imports it lazily and gates
-# the COMPEL=1 env var on the import succeeding, so dropping it here is safe.
+ftfy

backend/python/diffusers/requirements-l4t12.txt

@@ -3,15 +3,10 @@ torch
 git+https://github.com/huggingface/diffusers
 transformers
 accelerate
+compel
 peft
 optimum-quanto
 numpy<2
 sentencepiece
 torchvision
 ftfy
-# TODO: re-add compel once it supports transformers >= 5.
-# Tracking: https://github.com/damian0815/compel/pull/129
-#           https://github.com/damian0815/compel/issues/128
-# compel currently pins transformers~=4.25, which forced pip into multi-hour
-# resolver backtracking storms in CI. backend.py imports it lazily and gates
-# the COMPEL=1 env var on the import succeeding, so dropping it here is safe.

backend/python/diffusers/requirements-l4t13.txt

@@ -3,6 +3,7 @@ torch
 git+https://github.com/huggingface/diffusers
 transformers
 accelerate
+compel
 peft
 optimum-quanto
 numpy<2
@@ -10,9 +11,3 @@ sentencepiece
 torchvision
 ftfy
 chardet
-# TODO: re-add compel once it supports transformers >= 5.
-# Tracking: https://github.com/damian0815/compel/pull/129
-#           https://github.com/damian0815/compel/issues/128
-# compel currently pins transformers~=4.25, which forced pip into multi-hour
-# resolver backtracking storms in CI. backend.py imports it lazily and gates
-# the COMPEL=1 env var on the import succeeding, so dropping it here is safe.

backend/python/diffusers/requirements-mps.txt

@@ -4,13 +4,8 @@ git+https://github.com/huggingface/diffusers
 opencv-python
 transformers
 accelerate
+compel
 peft
 sentencepiece
 optimum-quanto
-ftfy
-# TODO: re-add compel once it supports transformers >= 5.
-# Tracking: https://github.com/damian0815/compel/pull/129
-#           https://github.com/damian0815/compel/issues/128
-# compel currently pins transformers~=4.25, which forced pip into multi-hour
-# resolver backtracking storms in CI. backend.py imports it lazily and gates
-# the COMPEL=1 env var on the import succeeding, so dropping it here is safe.
+ftfy

backend/python/insightface/Makefile

@@ -11,6 +11,3 @@ protogen-clean:
 .PHONY: clean
 clean: protogen-clean
 	rm -rf venv __pycache__
-
-test: install
-	bash test.sh

backend/python/insightface/backend.py

@@ -180,57 +180,23 @@ class BackendServicer(backend_pb2_grpc.BackendServicer):
         verified = distance < threshold
         confidence = max(0.0, min(100.0, (1.0 - distance / threshold) * 100.0)) if threshold > 0 else 0.0
 
-        # Detect once per image — region is needed for the response and
-        # potentially for the antispoof crop. Returns the highest-score face.
-        def _best_detection(img):
+        def _region(img) -> backend_pb2.FacialArea:
             dets = self.engine.detect(img)
             if not dets:
-                return None
-            return max(dets, key=lambda d: d.score)
-
-        def _region(det) -> backend_pb2.FacialArea:
-            if det is None:
                 return backend_pb2.FacialArea()
-            x1, y1, x2, y2 = det.bbox
+            best = max(dets, key=lambda d: d.score)
+            x1, y1, x2, y2 = best.bbox
             return backend_pb2.FacialArea(x=x1, y=y1, w=x2 - x1, h=y2 - y1)
 
-        det1 = _best_detection(img1)
-        det2 = _best_detection(img2)
-
-        img1_is_real = False
-        img1_score = 0.0
-        img2_is_real = False
-        img2_score = 0.0
-        if request.anti_spoofing:
-            spoof1 = self.engine.antispoof(img1, det1.bbox) if det1 is not None else None
-            spoof2 = self.engine.antispoof(img2, det2.bbox) if det2 is not None else None
-            if spoof1 is None or spoof2 is None:
-                context.set_code(grpc.StatusCode.FAILED_PRECONDITION)
-                context.set_details(
-                    "anti_spoofing requested but no antispoof model is loaded — "
-                    "install `silent-face-antispoofing` or pick a gallery entry "
-                    "that bundles MiniFASNet weights"
-                )
-                return backend_pb2.FaceVerifyResponse()
-            img1_is_real, img1_score = spoof1.is_real, spoof1.score
-            img2_is_real, img2_score = spoof2.is_real, spoof2.score
-            # Failed liveness vetoes verification regardless of similarity.
-            if not (img1_is_real and img2_is_real):
-                verified = False
-
         return backend_pb2.FaceVerifyResponse(
             verified=verified,
             distance=float(distance),
             threshold=float(threshold),
             confidence=float(confidence),
             model=self.model_name or self.engine_name,
-            img1_area=_region(det1),
-            img2_area=_region(det2),
+            img1_area=_region(img1),
+            img2_area=_region(img2),
             processing_time_ms=float((time.time() - start) * 1000.0),
-            img1_is_real=img1_is_real,
-            img1_antispoof_score=float(img1_score),
-            img2_is_real=img2_is_real,
-            img2_antispoof_score=float(img2_score),
         )
 
     def FaceAnalyze(self, request, context):
@@ -257,19 +223,6 @@ class BackendServicer(backend_pb2_grpc.BackendServicer):
                 fa.dominant_gender = attrs.dominant_gender
             for k, v in attrs.gender.items():
                 fa.gender[k] = float(v)
-            if request.anti_spoofing:
-                bbox = (float(x), float(y), float(x + w), float(y + h))
-                spoof = self.engine.antispoof(img, bbox)
-                if spoof is None:
-                    context.set_code(grpc.StatusCode.FAILED_PRECONDITION)
-                    context.set_details(
-                        "anti_spoofing requested but no antispoof model is loaded — "
-                        "install `silent-face-antispoofing` or pick a gallery entry "
-                        "that bundles MiniFASNet weights"
-                    )
-                    return backend_pb2.FaceAnalyzeResponse()
-                fa.is_real = spoof.is_real
-                fa.antispoof_score = float(spoof.score)
             faces.append(fa)
         return backend_pb2.FaceAnalyzeResponse(faces=faces)
 

backend/python/insightface/engines.py

@@ -41,12 +41,6 @@ class FaceAttributes:
     gender: dict[str, float] = field(default_factory=dict)
 
 
-@dataclass
-class SpoofResult:
-    is_real: bool
-    score: float  # averaged probability of the "real" class, 0.0-1.0
-
-
 class FaceEngine(Protocol):
     """Minimal interface every engine must implement."""
 
@@ -54,149 +48,10 @@ class FaceEngine(Protocol):
     def detect(self, img: np.ndarray) -> list[FaceDetection]: ...
     def embed(self, img: np.ndarray) -> np.ndarray | None: ...
     def analyze(self, img: np.ndarray) -> list[FaceAttributes]: ...
-    # Optional: returns None when no antispoof model is loaded.
-    def antispoof(self, img: np.ndarray, bbox: tuple[float, float, float, float]) -> SpoofResult | None: ...
-
-
-# ─── Antispoofer (Silent-Face MiniFASNet) ──────────────────────────────
-
-class Antispoofer:
-    """Liveness detector using the Silent-Face MiniFASNet ensemble.
-
-    Loads up to two ONNX exports (MiniFASNetV2 at scale 2.7 and
-    MiniFASNetV1SE at scale 4.0). Both are 80x80 BGR-float32-input
-    classifiers with 3 output logits where index 1 = "real". When both
-    are loaded, softmax outputs are averaged before argmax — the same
-    ensembling the upstream `test.py` does.
-
-    Preprocessing matches yakhyo/face-anti-spoofing's reference impl:
-    each model gets its own scale-expanded crop centered on the face
-    bbox, resized to 80x80, fed straight as float32 BGR (no /255, no
-    mean/std). See `_crop_face` for the bbox math.
-
-    A single model also works (the missing one is simply skipped).
-    """
-
-    INPUT_SIZE = (80, 80)  # h, w
-    REAL_CLASS_IDX = 1
-
-    def __init__(self) -> None:
-        self._sessions: list[tuple[Any, float, str, str]] = []  # (session, scale, input_name, output_name)
-        self.threshold: float = 0.5
-
-    def load(self, model_paths: list[tuple[str, float]], threshold: float = 0.5) -> None:
-        """Load one or more (path, scale) pairs."""
-        import onnxruntime as ort
-
-        providers = ["CUDAExecutionProvider", "CPUExecutionProvider"]
-        for path, scale in model_paths:
-            session = ort.InferenceSession(path, providers=providers)
-            input_name = session.get_inputs()[0].name
-            output_name = session.get_outputs()[0].name
-            self._sessions.append((session, float(scale), input_name, output_name))
-        self.threshold = float(threshold)
-
-    @property
-    def loaded(self) -> bool:
-        return bool(self._sessions)
-
-    def _crop_face(self, img: np.ndarray, bbox: tuple[float, float, float, float], scale: float) -> np.ndarray:
-        # bbox is (x1, y1, x2, y2) in source-image coordinates.
-        src_h, src_w = img.shape[:2]
-        x1, y1, x2, y2 = bbox
-        box_w = max(1.0, x2 - x1)
-        box_h = max(1.0, y2 - y1)
-
-        # Clamp scale so the expanded crop fits inside the source image.
-        scale = min((src_h - 1) / box_h, (src_w - 1) / box_w, scale)
-        new_w = box_w * scale
-        new_h = box_h * scale
-
-        cx = x1 + box_w / 2.0
-        cy = y1 + box_h / 2.0
-
-        cx1 = max(0, int(cx - new_w / 2.0))
-        cy1 = max(0, int(cy - new_h / 2.0))
-        cx2 = min(src_w - 1, int(cx + new_w / 2.0))
-        cy2 = min(src_h - 1, int(cy + new_h / 2.0))
-
-        cropped = img[cy1 : cy2 + 1, cx1 : cx2 + 1]
-        if cropped.size == 0:
-            cropped = img
-        out_h, out_w = self.INPUT_SIZE
-        return cv2.resize(cropped, (out_w, out_h))
-
-    @staticmethod
-    def _softmax(x: np.ndarray) -> np.ndarray:
-        e = np.exp(x - np.max(x, axis=1, keepdims=True))
-        return e / e.sum(axis=1, keepdims=True)
-
-    def predict(self, img: np.ndarray, bbox: tuple[float, float, float, float]) -> SpoofResult:
-        if not self._sessions:
-            raise RuntimeError("Antispoofer.predict called with no models loaded")
-        accum = np.zeros((1, 3), dtype=np.float32)
-        for session, scale, input_name, output_name in self._sessions:
-            face = self._crop_face(img, bbox, scale).astype(np.float32)
-            tensor = np.transpose(face, (2, 0, 1))[np.newaxis, ...]
-            logits = session.run([output_name], {input_name: tensor})[0]
-            accum += self._softmax(logits)
-        accum /= float(len(self._sessions))
-        real_prob = float(accum[0, self.REAL_CLASS_IDX])
-        is_real = int(np.argmax(accum)) == self.REAL_CLASS_IDX and real_prob >= self.threshold
-        return SpoofResult(is_real=is_real, score=real_prob)
-
-
-def _build_antispoofer(options: dict[str, str], model_dir: str | None) -> Antispoofer | None:
-    """Instantiate an Antispoofer from option keys, or return None.
-
-    Recognised options:
-        antispoof_v2_onnx     — path/filename of MiniFASNetV2 (scale 2.7)
-        antispoof_v1se_onnx   — path/filename of MiniFASNetV1SE (scale 4.0)
-        antispoof_threshold   — real-class probability threshold, default 0.5
-
-    Either or both can be provided. Returns None when neither is set.
-    """
-    pairs: list[tuple[str, float]] = []
-    v2 = options.get("antispoof_v2_onnx", "")
-    if v2:
-        pairs.append((_resolve_model_path(v2, model_dir=model_dir), 2.7))
-    v1se = options.get("antispoof_v1se_onnx", "")
-    if v1se:
-        pairs.append((_resolve_model_path(v1se, model_dir=model_dir), 4.0))
-    if not pairs:
-        return None
-    threshold = float(options.get("antispoof_threshold", "0.5"))
-    spoofer = Antispoofer()
-    spoofer.load(pairs, threshold=threshold)
-    return spoofer
 
 
 # ─── InsightFaceEngine ────────────────────────────────────────────────
 
-# Canonical ONNX manifest for each upstream insightface pack (v0.7 release
-# at github.com/deepinsight/insightface/releases). LocalAI's gallery extracts
-# these zips flat into the models directory, so when multiple packs or other
-# backends drop their own ONNX files alongside, the glob-the-directory
-# approach picks up foreign files and insightface's model_zoo.get_model()
-# raises IndexError trying to index `input_shape[2]` on a tensor that isn't
-# shaped like a face model. The manifest lets us pre-filter to only the
-# files that actually belong to the requested pack — deterministic, correct
-# pack choice, no crashes on neighbour ONNX files.
-_KNOWN_PACK_MANIFESTS: dict[str, frozenset[str]] = {
-    "buffalo_l": frozenset({
-        "det_10g.onnx",
-        "w600k_r50.onnx",
-        "genderage.onnx",
-        "2d106det.onnx",
-        "1k3d68.onnx",
-    }),
-    "buffalo_sc": frozenset({
-        "det_500m.onnx",
-        "w600k_mbf.onnx",
-    }),
-}
-
-
 class InsightFaceEngine:
     """Drives insightface's model_zoo directly — no FaceAnalysis wrapper.
 
@@ -225,7 +80,6 @@ class InsightFaceEngine:
         self.det_size: tuple[int, int] = (640, 640)
         self.det_thresh: float = 0.5
         self._providers: list[str] = ["CPUExecutionProvider"]
-        self._antispoofer: Antispoofer | None = None
 
     def prepare(self, options: dict[str, str]) -> None:
         import glob
@@ -236,7 +90,6 @@ class InsightFaceEngine:
         self.model_pack = options.get("model_pack", "buffalo_l")
         self.det_size = _parse_det_size(options.get("det_size", "640x640"))
         self.det_thresh = float(options.get("det_thresh", "0.5"))
-        self._antispoofer = _build_antispoofer(options, options.get("_model_dir"))
 
         pack_dir = _locate_insightface_pack(options, self.model_pack)
         if pack_dir is None:
@@ -246,21 +99,6 @@ class InsightFaceEngine:
             )
 
         onnx_files = sorted(glob.glob(os.path.join(pack_dir, "*.onnx")))
-        # When the pack extracts flat into a shared models directory it
-        # mixes with ONNX files from other backends (opencv face engine,
-        # MiniFASNet antispoof, WeSpeaker voice embedding, other buffalo
-        # packs installed earlier). Feeding those into model_zoo.get_model()
-        # blows up inside insightface's router — it assumes a 4-D NCHW
-        # input and indexes `input_shape[2]` on tensors that aren't shaped
-        # like a face model, raising IndexError. For the upstream packs we
-        # know the exact ONNX manifest; scoping to it makes the load
-        # deterministic (without it, det_10g.onnx from buffalo_l sorts
-        # before det_500m.onnx from buffalo_sc and silently wins).
-        manifest = _KNOWN_PACK_MANIFESTS.get(self.model_pack)
-        if manifest is not None:
-            scoped = [f for f in onnx_files if os.path.basename(f) in manifest]
-            if scoped:
-                onnx_files = scoped
         if not onnx_files:
             raise ValueError(f"no ONNX files in pack directory: {pack_dir}")
 
@@ -270,31 +108,14 @@ class InsightFaceEngine:
         self._providers = ["CUDAExecutionProvider", "CPUExecutionProvider"]
 
         self.models = {}
-        skipped: list[tuple[str, str]] = []
         for onnx_file in onnx_files:
-            try:
-                m = model_zoo.get_model(onnx_file, providers=self._providers)
-            except Exception as err:
-                # Foreign ONNX (wrong rank/shape, non-insightface model) —
-                # older insightface versions raise IndexError / ValueError
-                # instead of returning None. Keep loading the rest.
-                skipped.append((os.path.basename(onnx_file), str(err)))
-                continue
+            m = model_zoo.get_model(onnx_file, providers=self._providers)
             if m is None:
-                skipped.append((os.path.basename(onnx_file), "unknown taskname"))
                 continue
             # First occurrence of each taskname wins (matches FaceAnalysis).
             if m.taskname not in self.models:
                 self.models[m.taskname] = m
 
-        if skipped:
-            import sys
-            print(
-                f"[insightface] skipped {len(skipped)} non-pack ONNX file(s) in {pack_dir}: "
-                + ", ".join(f"{n} ({why})" for n, why in skipped),
-                file=sys.stderr,
-            )
-
         if "detection" not in self.models:
             raise ValueError(f"no detector (taskname='detection') found in {pack_dir}")
         self.det_model = self.models["detection"]
@@ -366,11 +187,6 @@ class InsightFaceEngine:
             out.append(attrs)
         return out
 
-    def antispoof(self, img: np.ndarray, bbox: tuple[float, float, float, float]) -> SpoofResult | None:
-        if self._antispoofer is None or not self._antispoofer.loaded:
-            return None
-        return self._antispoofer.predict(img, bbox)
-
 
 # ─── OnnxDirectEngine ─────────────────────────────────────────────────
 
@@ -390,7 +206,6 @@ class OnnxDirectEngine:
         self.det_thresh: float = 0.5
         self._detector: Any = None
         self._recognizer: Any = None
-        self._antispoofer: Antispoofer | None = None
 
     def prepare(self, options: dict[str, str]) -> None:
         raw_det = options.get("detector_onnx", "")
@@ -404,7 +219,6 @@ class OnnxDirectEngine:
         self.recognizer_path = _resolve_model_path(raw_rec, model_dir=model_dir)
         self.input_size = _parse_det_size(options.get("det_size", "320x320"))
         self.det_thresh = float(options.get("det_thresh", "0.5"))
-        self._antispoofer = _build_antispoofer(options, model_dir)
 
         # YuNet is a fixed-size detector; size is reset per detect() call to
         # match the input frame.
@@ -472,11 +286,6 @@ class OnnxDirectEngine:
             for d in self.detect(img)
         ]
 
-    def antispoof(self, img: np.ndarray, bbox: tuple[float, float, float, float]) -> SpoofResult | None:
-        if self._antispoofer is None or not self._antispoofer.loaded:
-            return None
-        return self._antispoofer.predict(img, bbox)
-
 
 # ─── helpers ──────────────────────────────────────────────────────────
 

backend/python/insightface/test.py

@@ -15,7 +15,6 @@ import sys
 import unittest
 
 import cv2
-import grpc
 import numpy as np
 
 sys.path.insert(0, os.path.dirname(__file__))
@@ -40,44 +39,6 @@ OPENCV_FILES = [
     ),
 ]
 
-# Silent-Face MiniFASNet ONNX files for antispoofing tests.
-ANTISPOOF_FILES = [
-    (
-        "MiniFASNetV2.onnx",
-        "https://github.com/yakhyo/face-anti-spoofing/releases/download/weights/MiniFASNetV2.onnx",
-        "b32929adc2d9c34b9486f8c4c7bc97c1b69bc0ea9befefc380e4faae4e463907",
-    ),
-    (
-        "MiniFASNetV1SE.onnx",
-        "https://github.com/yakhyo/face-anti-spoofing/releases/download/weights/MiniFASNetV1SE.onnx",
-        "ebab7f90c7833fbccd46d3a555410e78d969db5438e169b6524be444862b3676",
-    ),
-]
-
-
-def _download_files(specs: list[tuple[str, str, str]], env_var: str, prefix: str) -> str | None:
-    """Download a list of (filename, uri, sha256) into a directory.
-
-    Returns the directory, or None if any download failed.
-    """
-    import hashlib
-    import tempfile
-    import urllib.request
-
-    root = os.environ.get(env_var) or tempfile.mkdtemp(prefix=prefix)
-    for filename, uri, sha256 in specs:
-        dest = os.path.join(root, filename)
-        if os.path.isfile(dest):
-            if hashlib.sha256(open(dest, "rb").read()).hexdigest() == sha256:
-                continue
-        try:
-            urllib.request.urlretrieve(uri, dest)
-        except Exception:
-            return None
-        if hashlib.sha256(open(dest, "rb").read()).hexdigest() != sha256:
-            return None
-    return root
-
 
 def _encode(img: np.ndarray) -> str:
     _, buf = cv2.imencode(".jpg", img)
@@ -87,19 +48,14 @@ def _encode(img: np.ndarray) -> str:
 def _load_insightface_samples() -> dict[str, str]:
     """Return {'t1': <b64>, 't2': <b64>} from insightface.data.get_image.
 
-    t1 is a group photo; t2 used to ship as a second sample but newer
-    insightface releases dropped it. We fall back to `Tom_Hanks_54745`
-    (also bundled) as a distinct second face.
+    t1 is a group photo, t2 a different one. We reuse both as
+    stand-ins for "Alice photo 1/2" and "Bob".
     """
     from insightface.data import get_image as ins_get_image
 
-    try:
-        second = ins_get_image("t2")
-    except AssertionError:
-        second = ins_get_image("Tom_Hanks_54745")
     return {
         "t1": _encode(ins_get_image("t1")),
-        "t2": _encode(second),
+        "t2": _encode(ins_get_image("t2")),
     }
 
 
@@ -141,23 +97,17 @@ class _Harness:
         )
         return res, ctx
 
-    def verify(self, a: str, b: str, threshold: float = 0.0, anti_spoofing: bool = False):
-        ctx = _FakeContext()
-        res = self.svc.FaceVerify(
-            backend_pb2.FaceVerifyRequest(
-                img1=a, img2=b, threshold=threshold, anti_spoofing=anti_spoofing
-            ),
-            ctx,
+    def verify(self, a: str, b: str, threshold: float = 0.0):
+        return self.svc.FaceVerify(
+            backend_pb2.FaceVerifyRequest(img1=a, img2=b, threshold=threshold),
+            _FakeContext(),
         )
-        return res, ctx
 
-    def analyze(self, img_b64: str, anti_spoofing: bool = False):
-        ctx = _FakeContext()
-        res = self.svc.FaceAnalyze(
-            backend_pb2.FaceAnalyzeRequest(img=img_b64, anti_spoofing=anti_spoofing),
-            ctx,
+    def analyze(self, img_b64: str):
+        return self.svc.FaceAnalyze(
+            backend_pb2.FaceAnalyzeRequest(img=img_b64),
+            _FakeContext(),
         )
-        return res, ctx
 
 
 class InsightFaceEngineTest(unittest.TestCase):
@@ -188,21 +138,21 @@ class InsightFaceEngineTest(unittest.TestCase):
         self.assertAlmostEqual(norm_sq, 1.0, places=2)
 
     def test_verify_same_image(self):
-        res, _ = self.harness.verify(self.samples["t1"], self.samples["t1"])
+        res = self.harness.verify(self.samples["t1"], self.samples["t1"])
         self.assertTrue(res.verified)
         self.assertLess(res.distance, 0.05)
 
     def test_verify_different_images(self):
         # t1 vs t2 depict different groups of people — top face on each
         # side is unlikely to match.
-        res, _ = self.harness.verify(self.samples["t1"], self.samples["t2"])
+        res = self.harness.verify(self.samples["t1"], self.samples["t2"])
         # We assert only that some numerical answer came back; the
         # matches-or-not determination depends on which face each side
         # picked and isn't a stable test assertion.
         self.assertGreaterEqual(res.distance, 0.0)
 
     def test_analyze_has_age_and_gender(self):
-        res, _ = self.harness.analyze(self.samples["t1"])
+        res = self.harness.analyze(self.samples["t1"])
         self.assertGreater(len(res.faces), 0)
         for face in res.faces:
             self.assertGreater(face.face_confidence, 0.0)
@@ -210,29 +160,31 @@ class InsightFaceEngineTest(unittest.TestCase):
             self.assertGreater(face.age, 0.0)
             self.assertIn(face.dominant_gender, ("Man", "Woman"))
 
-    def test_antispoof_requested_without_model_fails(self):
-        # buffalo_l was loaded without antispoof options — requesting
-        # liveness should surface a clear FAILED_PRECONDITION instead of
-        # silently returning is_real=False.
-        _, ctx = self.harness.verify(
-            self.samples["t1"], self.samples["t1"], anti_spoofing=True
-        )
-        self.assertEqual(ctx.code, grpc.StatusCode.FAILED_PRECONDITION)
-        self.assertIn("anti_spoofing", ctx.details)
-
 
 def _prepare_opencv_models_dir() -> str | None:
-    return _download_files(OPENCV_FILES, "OPENCV_FACE_MODELS_DIR", "opencv-face-")
-
-
-def _prepare_antispoof_models_dir(extra_dir: str | None = None) -> str | None:
-    """Download MiniFASNet ONNX files. If `extra_dir` is given, files
-    are placed there alongside any existing weights so a single
-    `model_path` can serve both detector/recognizer + antispoof.
+    """Download OpenCV Zoo face ONNX files into a temp dir the way
+    LocalAI's gallery would. Returns the directory, or None if
+    downloads failed (network-restricted sandbox).
     """
-    if extra_dir is not None:
-        os.environ.setdefault("ANTISPOOF_MODELS_DIR", extra_dir)
-    return _download_files(ANTISPOOF_FILES, "ANTISPOOF_MODELS_DIR", "antispoof-")
+    import hashlib
+    import tempfile
+    import urllib.request
+
+    root = os.environ.get("OPENCV_FACE_MODELS_DIR") or tempfile.mkdtemp(
+        prefix="opencv-face-"
+    )
+    for filename, uri, sha256 in OPENCV_FILES:
+        dest = os.path.join(root, filename)
+        if os.path.isfile(dest):
+            if hashlib.sha256(open(dest, "rb").read()).hexdigest() == sha256:
+                continue
+        try:
+            urllib.request.urlretrieve(uri, dest)
+        except Exception:
+            return None
+        if hashlib.sha256(open(dest, "rb").read()).hexdigest() != sha256:
+            return None
+    return root
 
 
 class OnnxDirectEngineTest(unittest.TestCase):
@@ -266,79 +218,17 @@ class OnnxDirectEngineTest(unittest.TestCase):
         self.assertGreater(len(res.embeddings), 0)
 
     def test_verify_same_image(self):
-        res, _ = self.harness.verify(self.samples["t1"], self.samples["t1"], threshold=0.4)
+        res = self.harness.verify(self.samples["t1"], self.samples["t1"], threshold=0.4)
         self.assertTrue(res.verified)
 
     def test_analyze_returns_regions_without_demographics(self):
         # OnnxDirectEngine intentionally doesn't populate age/gender.
-        res, _ = self.harness.analyze(self.samples["t1"])
+        res = self.harness.analyze(self.samples["t1"])
         self.assertGreater(len(res.faces), 0)
         for face in res.faces:
             self.assertEqual(face.dominant_gender, "")
             self.assertEqual(face.age, 0.0)
 
 
-class AntispoofingTest(unittest.TestCase):
-    """End-to-end FaceVerify / FaceAnalyze with anti_spoofing=True.
-
-    Loads the OpenCV-Zoo (Apache-2.0) face engine alongside the Silent-Face
-    MiniFASNet ensemble. Real photos from insightface's bundled samples
-    are expected to come back as is_real=True with score above threshold.
-    A printed-photo style fake (the same photo re-encoded with heavy
-    JPEG and a synthetic moiré overlay) is expected to flip the verdict.
-    """
-
-    @classmethod
-    def setUpClass(cls):
-        # Reuse one directory for both detector/recognizer + antispoof
-        # weights so a single LoadModel options block points at all of them.
-        opencv_dir = _prepare_opencv_models_dir()
-        if opencv_dir is None:
-            raise unittest.SkipTest("OpenCV Zoo ONNX files could not be downloaded")
-        antispoof_dir = _prepare_antispoof_models_dir(extra_dir=opencv_dir)
-        if antispoof_dir is None:
-            raise unittest.SkipTest("MiniFASNet ONNX files could not be downloaded")
-
-        # Antispoof only needs a single real-face sample; `t1` ships in
-        # insightface.data across every release.
-        from insightface.data import get_image as ins_get_image
-
-        cls.samples = {"t1": _encode(ins_get_image("t1"))}
-        cls.harness = _Harness(BackendServicer())
-        load = cls.harness.load(
-            [
-                "engine:onnx_direct",
-                "detector_onnx:face_detection_yunet_2023mar.onnx",
-                "recognizer_onnx:face_recognition_sface_2021dec.onnx",
-                "antispoof_v2_onnx:MiniFASNetV2.onnx",
-                "antispoof_v1se_onnx:MiniFASNetV1SE.onnx",
-            ],
-            model_path=opencv_dir,
-        )
-        if not load.success:
-            raise unittest.SkipTest(f"LoadModel failed: {load.message}")
-
-    def test_verify_returns_per_image_liveness(self):
-        res, ctx = self.harness.verify(
-            self.samples["t1"], self.samples["t1"], threshold=0.4, anti_spoofing=True
-        )
-        self.assertIsNone(ctx.code, f"FaceVerify error: {ctx.details}")
-        # Score is the averaged "real" probability; both images are the
-        # same real photo so should both populate non-zero scores.
-        self.assertGreater(res.img1_antispoof_score, 0.0)
-        self.assertGreater(res.img2_antispoof_score, 0.0)
-        # Self-comparison: similarity must still match; final verified
-        # combines similarity AND liveness, so we only assert it's set.
-        self.assertIsInstance(res.verified, bool)
-
-    def test_analyze_populates_is_real_and_score(self):
-        res, ctx = self.harness.analyze(self.samples["t1"], anti_spoofing=True)
-        self.assertIsNone(ctx.code, f"FaceAnalyze error: {ctx.details}")
-        self.assertGreater(len(res.faces), 0)
-        for face in res.faces:
-            self.assertGreaterEqual(face.antispoof_score, 0.0)
-            self.assertLessEqual(face.antispoof_score, 1.0)
-
-
 if __name__ == "__main__":
     unittest.main()

backend/python/mlx-vlm/requirements-cpu.txt

@@ -1,2 +1,2 @@
-git+https://github.com/Blaizzy/mlx-vlm@v0.4.4
+git+https://github.com/Blaizzy/mlx-vlm
 mlx[cpu]

backend/python/mlx-vlm/requirements-cublas12.txt

@@ -1,2 +1,2 @@
-git+https://github.com/Blaizzy/mlx-vlm@v0.4.4
+git+https://github.com/Blaizzy/mlx-vlm
 mlx[cuda12]

backend/python/mlx-vlm/requirements-cublas13.txt

@@ -1,2 +1,2 @@
-git+https://github.com/Blaizzy/mlx-vlm@v0.4.4
+git+https://github.com/Blaizzy/mlx-vlm
 mlx[cuda13]