Commit Graph

7048 Commits

Author SHA1 Message Date
Ettore Di Giacinto
ea72a56e2c Merge origin/master + pin-sync paged backend to 0ed235ea
master auto-bumped the stock llama-cpp pin 9d5d882d -> 0ed235ea and updated the
shared grpc-server.cpp. The paged backend's pin must track the stock pin (the
grpc-server.cpp is shared), so bump its LLAMA_VERSION to match. All 28 paged
patches apply clean on 0ed235ea (verified against a fresh upstream clone). The
bf16-tau state-serialization fix (patch 0026) is included. Bit-exact gate + full
grpc-server build verify on GPU/CI to follow.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 07:56:47 +00:00
Ettore Di Giacinto
1f3e5ba301 fix(paged): serialize both SSM partitions in hybrid bf16-tau state save/restore (patch 0026)
The opt-in ssm_bf16_tau hybrid mode splits a gated-DeltaNet layer's
recurrent SSM state into an f32 partition (s_l) and a bf16 partition
(s_l_bf16). The recurrent state serialization paths (state_write_data /
state_read_data) were never updated for the split: they read/wrote s_l
using the FULL hparams.n_embd_s() (S_v*S_v*H) row width, but a split
layer's s_l only holds S_v*S_v*n_f32, so the access overruns the smaller
tensor (a ggml_backend tensor read out of bounds), and the bf16
fast-head partition was never persisted at all.

This is what broke high-concurrency serving with --ssm-bf16-tau: the
server's context-checkpoint feature serializes per-sequence state via
state_seq_get_data. With a checkpoint enabled, even a single request
triggered the out-of-bounds read; at higher concurrency the cell range
starts at a higher base slot so the overrun reaches further (hard abort
in a debug build, silent state corruption then 1-token-then-EOS on
restore in a release build). The static batched-bench never exercises
save/restore so it did not catch it; the GDN decode kernel and per-head
partition offsets were already correct (decode with checkpoints disabled
is fine at N=8/16/32).

Fix: serialize the f32 partition and, when the layer is split, the bf16
partition right after it, each with its OWN row width (tensor ne[0]).
head_slot is rebuilt deterministically at load (same model + tau), so it
is not serialized. Non-split layers have ne[0] == n_embd_s() and no bf16
partition, so their on-disk format and behavior are byte-identical (the
default f32 path and the bit-exact gate are unaffected).

Verified on GB10/DGX with Qwen3.6-35B-A3B-NVFP4 + --ssm-bf16-tau 64 via a
continuous-batching llama-server: with context checkpoints enabled, N=8,
N=16 and N=32 (slot reuse + restore) all now produce full coherent
128-token output and the server stays up; pre-fix the same config
aborted on the first checkpoint.

Assisted-by: Claude:claude-opus-4-8[1m] [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 07:47:17 +00:00
LocalAI [bot]
de2ec2f136 feat(backends): add voice-detect + face-detect ggml backends (replace Python insightface/speaker-recognition) (#10441)
* feat(voice-detect): add Go purego backend for voice-detect.cpp

Add backend/go/voice-detect implementing the Backend gRPC voice subset
(VoiceEmbed/VoiceVerify/VoiceAnalyze) over libvoicedetect.so via purego,
mirroring the parakeet-cpp / omnivoice-cpp backends.

The flat voicedetect_capi C ABI is dlopen'd cgo-less; malloc'd string and
float-vector returns are owned by Go and released through the matching capi
free functions, with the per-ctx last error surfaced into Go errors. Calls are
serialized via base.SingleThread since the C context is not reentrant.

Proto field mapping:
- VoiceEmbed: VoiceEmbedRequest.audio (path) -> embed_path -> Embedding+Model.
- VoiceVerify: audio1/audio2 + threshold (<=0 falls back to the
  verify_threshold option, default 0.25) -> verify_paths -> verified/distance/
  threshold/confidence/model/processing_time_ms.
- VoiceAnalyze: audio (path) -> analyze_path_json; the JSON age/gender/emotion
  document maps to a single VoiceAnalysis segment (start/end 0; gender "label"
  -> dominant_gender with the remaining float scores as the gender map; emotion
  label/scores -> dominant_emotion/emotion).

The Makefile pins voice-detect.cpp to 47546430, clones+builds libvoicedetect.so
with ggml static-linked (PIC, GGML_NATIVE off) so dlopen needs no external
libggml/libvoicedetect; ldd on the artifact shows only system libs. Ginkgo
tests cover option parsing and analyze-JSON mapping; embed/verify smoke specs
gate on VOICEDETECT_BACKEND_TEST_MODEL + VOICEDETECT_BACKEND_TEST_WAV.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* feat(voice-detect): wire backend into index, gallery and build

Register the voice-detect.cpp speaker-recognition + voice-analysis
backend (added in Voice-INT-A) into LocalAI's distribution surfaces,
mirroring the ced backend (the closest mudler C++/ggml audio analogue):

- backend/index.yaml: add the &voicedetect meta-backend (capabilities
  platform map, no top-level uri) plus the full set of concrete per-arch
  image entries (cpu/cuda12/cuda13/metal/rocm/sycl/vulkan/l4t and the
  -development variants). Referential integrity audited - every alias
  target resolves.
- gallery/index.yaml: add 5 model entries on backend voice-detect -
  ECAPA-TDNN, WeSpeaker ResNet34, 3D-Speaker ERes2Net, CAM++ and the
  wav2vec2 age/gender/emotion analyze model. The engine architecture is
  read from GGUF metadata (voicedetect.arch) at load. GGUF artifacts are
  not yet published: each files: entry points at the intended
  mudler/voice-detect-gguf location with a TODO to fill sha256 after
  upload (no fabricated hashes).
- .github/backend-matrix.yml: add the linux build matrix block + the
  darwin metal entry mirroring ced.
- .github/workflows/bump_deps.yaml: track mudler/voice-detect.cpp via
  VOICEDETECT_VERSION (pin 47546430, = 4754643).
- core/config/backend_capabilities.go: register voice-detect in the
  backend capability map (VoiceVerify/VoiceEmbed/VoiceAnalyze ->
  speaker_recognition), mirroring speaker-recognition.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* feat(face-detect): add purego Go backend for face-detect.cpp

Add the LocalAI Go backend that dlopens libfacedetect.so (the flat
facedetect_capi_* C-ABI) via purego, mirroring the sibling voice-detect
backend. Implements the Face subset of the Backend gRPC service:

- Embeddings(PredictOptions): Images[0] base64 -> temp file -> embed_path
  -> L2-normalized ArcFace embedding.
- Detect(DetectOptions): src -> detect_path_json -> Detection boxes
  (class_name "face", [x1,y1,x2,y2] -> x/y/w/h).
- FaceVerify(FaceVerifyRequest): two images + threshold + anti_spoof ->
  verify_paths; best-effort img areas via detect.
- FaceAnalyze(FaceAnalyzeRequest): img -> analyze_path_json -> per-face
  age + gender ("M"/"F" normalized to "Man"/"Woman").

The Makefile pins face-detect.cpp to 636a1963 and builds the shared lib
with ggml + vendored libjpeg-turbo static (PIC), so the .so is
ldd-clean (no libggml) and exports only facedetect_capi_* (no jpeg_
symbols). Gated Ginkgo e2e mirrors voice-detect.

Note for the gallery-wiring task: backend registration (index.yaml,
gallery, core/config/backend_capabilities.go) is intentionally not
touched here.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* fix(voice-detect): replace em dashes in net-new descriptions

Project style forbids em/en dashes. Replace the three U+2014 chars
introduced by the voice-detect gallery/index wiring with `-`/`:`.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* feat(face-detect): wire backend into index, gallery and build

Register the face-detect.cpp face detection / embedding / verification /
analysis backend (added in Face-INT-A) into LocalAI's distribution
surfaces, mirroring the voice-detect wiring (the closest mudler C++/ggml
recognition analogue):

- backend/index.yaml: add the &facedetect meta-backend (capabilities
  platform map, no top-level uri to avoid the meta-backend gotcha) plus
  the full set of concrete per-arch image entries (cpu/cuda12/cuda13/
  metal/rocm/sycl-f16/sycl-f32/vulkan/l4t and the -development variants),
  22 entries. Referential integrity audited: every alias target resolves.
- gallery/index.yaml: add 4 model entries on backend face-detect -
  face-detect-buffalo-l/m/s (insightface SCRFD + ArcFace/MBF, NON-COMMERCIAL)
  and face-detect-yunet-sface (OpenCV-Zoo YuNet + SFace, APACHE-2.0, the
  commercial-friendly alternative). The detector/embedder architecture is
  read from GGUF metadata (facedetect.arch) at load; only the real
  verify_threshold option is set (0.35 buffalo, 0.363 sface). GGUF
  artifacts are not yet published: each files: entry points at the
  intended mudler/face-detect-gguf location with a TODO to fill sha256
  after upload (no fabricated hashes).
- core/config/backend_capabilities.go: register face-detect in the
  backend capability map (Embedding/Detect/FaceVerify/FaceAnalyze ->
  face_recognition), mirroring insightface.
- .github/backend-matrix.yml: add the linux build matrix block + the
  darwin metal entry mirroring voice-detect.
- .github/workflows/bump_deps.yaml: track mudler/face-detect.cpp via
  FACEDETECT_VERSION (pin 636a1963).

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* fix(recon): voice-detect metal build branch + face-detect gallery usecases

Add the missing metal BUILD_TYPE branch to the voice-detect Makefile
forwarding -DVOICEDETECT_GGML_METAL=ON, mirroring face-detect, so the
darwin metal CI artifact is built with the Metal backend instead of
CPU-only.

Expand the 4 face-detect gallery models' known_usecases to
[face_recognition, detection, embeddings] to match the backend
capabilities map and the mirrored insightface-buffalo entries, so
auto-selection for /v1/detect and /embeddings works.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* docs(recon): document voice-detect and face-detect ggml backends

Document the new standalone C++/ggml biometric backends as the
recommended/default option for face and voice recognition, keeping the
existing Python insightface / speaker-recognition backends framed as the
legacy path.

- features/face-recognition.md: add a face-detect (ggml) backend section
  with the gallery entries (buffalo-l/m/s non-commercial, yunet-sface
  Apache-2.0), licensing, and verify/detect/analyze quickstart.
- features/voice-recognition.md: add a voice-detect (ggml) backend
  section with the gallery entries (ecapa-tdnn, wespeaker-resnet34,
  eres2net, campplus speaker recognizers; emotion-wav2vec2 non-commercial
  analyze head) and quickstart.
- reference/compatibility-table.md: add face-detect.cpp and
  voice-detect.cpp rows to the Vision, Detection & Recognition table.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(gallery): publish recon backend GGUF uris + sha256

Fill in the published HuggingFace GGUF uris and verified sha256 for the
9 recon gallery entries (voice-detect-* and face-detect-*), and remove
the TODO publish markers. Correct the eres2net, campplus, and
emotion-wav2vec2 uris to the actual published filenames.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* feat(gallery): re-embed buffalo anti-spoof + add audeering age/gender voice model

Update the 3 buffalo face-detect GGUF sha256 (anti-spoof ensemble now
embedded and re-uploaded under the same filenames/uris) and note the
FaceVerify anti_spoof request flag in each description. Add a new
voice-detect-age-gender-wav2vec2 gallery entry mirroring the emotion
model.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* feat(gallery): add face-detect-buffalo-sc and antelopev2 packs

Add gallery entries for two newly-published insightface face packs on
the face-detect backend: buffalo_sc (smallest pack, SCRFD-500M + small
ArcFace) and antelopev2 (higher-accuracy, SCRFD-10G + ArcFace glint360k
R100, 512-d). Both are non-commercial research-only.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* feat(recon): honor LocalAI per-model threads in voice/face-detect backends

LocalAI spawns one backend process per model and serves requests
concurrently, so the engines' own min(hardware_concurrency, 8) default
can oversubscribe cores. Forward the per-model Threads value from the
gRPC LoadModel options into the engine via VOICEDETECT_THREADS /
FACEDETECT_THREADS (read at backend construction) before the capi load.
A non-positive Threads is treated as unset, leaving the engine default.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump backend pins to CPU-optimized engine commits

voice-detect.cpp -> 0d9c1b3 (radix-2 FFT FBank, threads, flash attn + cached
pos-conv); face-detect.cpp -> 523aee1 (thread-gated direct conv, threads).
Brings the CPU optimizations into the LocalAI backend builds. GGUF format and
parity unchanged, so the published HF GGUFs remain valid.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump backend pins to round-2 CPU-optimized engines

voice-detect.cpp -> fe7e6a3 (ERes2Net 1x1->mul_mat, CAM++ layout+context,
wav2vec2 conv-LN, ECAPA capture-drop, AVX512 dispatch opt-in); face-detect.cpp
-> 9c8adb7 (AVX2 Winograd F(2x2,3x3) for SCRFD/ArcFace 3x3 convs, ArcFace
BN-fold). Parity unchanged (cosine=1.0); GGUF format unchanged, HF GGUFs valid.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump backend pins to round-3 Winograd engines

voice-detect.cpp -> 45122ec (Winograd F(2x2,3x3) for WeSpeaker/ERes2Net 3x3
convs, -22%/-20% @8t); face-detect.cpp -> cd5c962 (Winograd F(4x4,3x3) for
SCRFD large maps, -22% @1t on top of F(2x2), more load-stable). Parity held
(cosine=1.0); GGUF format unchanged, HF GGUFs valid.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump backend pins to round-4 Winograd engines (CPU opt complete)

voice-detect.cpp -> d2839ca (CAM++ FCM 2D convs through Winograd, -15.5%/-10.3%);
face-detect.cpp -> c1db23d (AVX2-vectorized Winograd tile transforms, SCRFD
detect -14%/-9.6%). Final CPU optimization round; the conv-kernel lever class is
now exhausted (parity held cosine=1.0; GGUF/parity unchanged, HF GGUFs valid).

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump face-detect pin to deep-kernel engine (7ae5c4d)

face-detect.cpp -> 7ae5c4d: register-blocked winograd-domain GEMM microkernel
(2.8x isolated GFLOP/s), AVX-512 zmm evolution behind runtime CPUID dispatch
(ship-safe, AVX2 fallback bit-identical), bias/relu fused into the winograd
output transform, and SFace Conv+BN fold + bias/PReLU fusion. SCRFD detect
~1.4x faster end-to-end vs the round-4 baseline; parity bit-exact; portable
single binary (function-multiversioned, no global -mavx512f).

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump voice-detect pin to ECAPA operand-order win (e9c56ae)

voice-detect.cpp -> e9c56ae: weight-as-src0 mul_mat order in ECAPA's F32
conv1d_same (routes through tinyBLAS sgemm); ECAPA embed 1.67x @1t / ~1.3x @8t,
parity cosine=1.0. Isolated to encoder.cpp (ECAPA-only); ERes2Net/CAM++/WeSpeaker
do not call conv1d_same so are provably unaffected.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump pins to FMA-throughput engines (voice f7b9f89, face 2d2d5f0)

face -> 2d2d5f0: route ArcFace 3x3 body convs through the AVX-512 winograd
microkernel (kWinoMinSize 80->14); ArcFace 1.62x @1t, SCRFD detect to 0.966 of
MLAS @1t, no regression. voice -> f7b9f89: runtime-CPUID-dispatched AVX-512
winograd-GEMM microkernel (ship-safe, AVX2 fallback bit-identical); WeSpeaker
1.90x @1t. Parity cosine=1.0 throughout; portable single binaries.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump pins to MLAS-class direct-conv engines (voice 7ecfd07, face be22d67)

Hand-tuned nChw16c AVX-512 register-tiled direct-conv microkernel (~263 GFLOP/s,
within 6-7% of MLAS per-op efficiency), runtime-CPUID-dispatched + AVX2 fallback,
fused bias/relu. voice 7ecfd07: default 3x3-s1 kernel for WeSpeaker (+37%/+32%)
+ ERes2Net, CAM++ pinned to Winograd. face be22d67: shape-gated to the ArcFace
recognizer body (+25-27% @8t); SCRFD detector stays on Winograd (no regression).
Parity cosine=1.0 / detect <=1px on AVX-512 + AVX2 paths. Portable single binaries.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump voice pin to Phase-A blocked backbone (f4e7eef)

WeSpeaker ResNet34 runs as one nChw16c blocked island (2 reorders/forward vs
~60) on AVX-512, default; per-conv directconv fallback on AVX2. +2.9% @1t /
+17-19% @8t vs per-conv directconv, parity cosine=1.0. The conv microkernel is
already FMA-bound near peak (~0.86-0.98x MLAS-implied); residual to MLAS is
sub-peak edge + non-conv tail, documented in docs/cpu-optimization.md.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump pins to breadth blocked-backbone (voice 7f66871, face d80092b)

voice 7f66871: AVX2-vectorized (ymm) blocked island - AVX2-only hosts now run
the blocked backbone for WeSpeaker (2.3x over per-conv-AVX2, cosine=1.0);
ERes2Net stays per-conv (blocked regresses, opt-in only); CAM++ Winograd-pinned.
face d80092b: ArcFace recognizer blocked island, AVX-512 default (-13% @8t, ~0.90x
MLAS, the closest conv result), auto per-conv on AVX2; SCRFD untouched on Winograd
(0 island invocations during detect). Parity cosine=1.0 / detect <=1px throughout.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump pins to small-spatial + stem conv kernels (voice 99b1804, face 47fdab6)

Measured-gap-driven conv kernels: small-spatial (fill the register tile when
output width <= tile width) + small-IC stem + strided-1x1/downsample recovery.
ArcFace recognizer 0.57 -> 0.70x MLAS @1t (the closest conv model), WeSpeaker
0.65 -> 0.79x @1t. Parity cosine=1.0 / detect <=1px. The OC-block-sharing lever
was a measured dead-end (deep stride-1 is L3-weight-bandwidth bound, not
read-port bound) and was NOT shipped. Kernel ceiling reached; further gap needs
an algorithm-class change (cache-blocked weight-stationary GEMM, or q8 weights).

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump pins to GPU persistent-graph + multi-model-safe cache (voice 45d2e6b, face 0a4799a)

GPU wins (CUDA/ggml backend, no CPU-path change): persistent per-shape graph+context
cache in Backend::compute() eliminates the per-call cudaGraph re-instantiation churn
-> wav2vec2 emotion+age-gender now AT GPU parity with torch-cuDNN on GB10 (0.97-0.98x),
CAM++ -5.7ms; bit-identical parity. Cache hardened multi-model-safe (invalidate-on-free
keyed by the ModelLoader weights buffer) so LocalAI multi-model hosting cannot stale-hit.
Conv models still trail cuDNN (im2col-materialization-bound) - cuDNN implicit-GEMM lever next.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump pins to cuDNN-conv-capable engines (voice b6e4356, face 6107a24)

Adds the opt-in cuDNN implicit-GEMM conv path (VOICEDETECT_GGML_CUDNN /
FACEDETECT_GGML_CUDNN, DEFAULT OFF -> zero build/runtime dep until enabled).
On GPU it kills the im2col-materialization bottleneck and reaches torch-cuDNN
parity on the spill-bound convs: SCRFD detect 14.8->6.4ms (2.3x, ~parity),
WeSpeaker ~parity, ERes2Net beats torch (1.10x); ArcFace/CAM++ neutral (no
spill). Parity exact (SCRFD <=1px, cosine=1.0). To USE it in LocalAI, the CUDA
backend build must enable the flag AND bundle libcudnn - deferred until a
cuDNN-bundled GPU image; flag stays OFF here.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* feat(recon): enable cuDNN conv path on arm64+CUDA13 recon backends

The voice-detect.cpp / face-detect.cpp engines have an opt-in cuDNN
implicit-GEMM conv path behind VOICEDETECT_GGML_CUDNN / FACEDETECT_GGML_CUDNN
(default OFF) that kills im2col on the GPU and reaches torch-cuDNN parity
(SCRFD 2.3x, WeSpeaker/ERes2Net parity), measured on the GB10
(arm64, CUDA 13, sm_121a).

Enable it for the CUDA build, but only where cuDNN actually ships: the
arm64 + CUDA 13 image (GB10/Jetson/L4T). x86 CUDA images carry no cuDNN,
so flipping it on globally for BUILD_TYPE=cublas would be a link failure.
The Makefiles gate on CUDA_MAJOR_VERSION=13 + arch (TARGETARCH from the
matrix/Docker build, uname -m fallback for local builds).

backend/Dockerfile.golang already installs the runtime libcudnn9-cuda-13
in the arm64+CUDA13 apt block; add the matching libcudnn9-dev-cuda-13 so
the build-time link resolves.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): bump voice-detect pin to ERes2Net blocked-default (30beecd)

Defaults VD_ERES2NET_BLOCKED ON: routes the ERes2Net Res2Net body through the
blocked nChw16c AVX-512 directconv island instead of the 1x1 mul_mat fast path
(CONT-transpose + skinny low-K GEMM). On the shipped GGML_NATIVE=OFF build (ggml
mul_mat is AVX2-only) this wins ~2x at every thread count (2.07x@1t, 2.2x@4t,
2.05x@8t); pure-AVX2 fallback still 1.3-1.62x. Parity exact (cosine=1.000000 vs
golden), so registered voices + verify/identify thresholds are unaffected. The
prior default-OFF rested on a stale comment whose 23pct regression only held on
the non-shipping GGML_NATIVE=ON build.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* docs(readme): announce native voice-detect + face-detect backends in Latest News

Add a Latest News entry for the new from-scratch C++/ggml biometric backends
(voice-detect.cpp + face-detect.cpp) that replace the Python insightface and
speaker-recognition backends: no Python/onnxruntime at inference, self-contained
GGUF, bit-exact parity, GPU cuDNN parity. Mirrors the parakeet.cpp /
locate-anything.cpp native-backend news entries. Refs PR #10441.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* chore(recon): re-pin to the squashed engine release commits

The voice-detect.cpp and face-detect.cpp histories were squashed to a single
release commit, which orphaned the previous pins (voice 30beecd, face 6107a24).
Re-pin to the new single-commit SHAs (voice 3d51077, face 06914b0); the tree is
identical, so the backend build is unchanged.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 09:29:08 +02:00
LocalAI [bot]
d3a26f961d fix(ik-llama): port multimodal path to mtmd API and bump to f96eaddb (#10534) (#10568)
* fix(ik-llama): port multimodal path to mtmd API and bump to f96eaddb (#10534)

The IK_LLAMA_VERSION bump to f96eaddba8bed6a9a5e628bbf6a566775c70b49c pulls in
upstream commit "Prune examples/llava", which deletes examples/llava (clip.* /
llava.*). The ik-llama backend's grpc-server.cpp built a local `myclip` library
from those files and called the removed clip/llava C API, so the bump no longer
builds.

ik_llama keeps its multimodal stack in the surviving `mtmd` library
(examples/mtmd/, public headers mtmd.h + mtmd-helper.h). This ports the backend's
multimodal path onto the high-level mtmd_* / mtmd_helper_* API in place, leaving
the text path (which still uses ik_llama's retained old common API) untouched:

- Makefile: bump IK_LLAMA_VERSION to f96eaddb.
- prepare.sh: drop the clip/llava source copy + sed block; mtmd is a library
  target, no source copy needed.
- CMakeLists.txt: remove the `myclip` target; link `mtmd` and add its include
  dir; build grpc-server as C++17 (mtmd headers require it).
- patches: drop 0002 (targeted the deleted examples/llava/clip.cpp; the mtmd
  clip.cpp never calls ggml_quantize_chunk, so the fix is unneeded). Keep 0001
  (verified still applies).
- grpc-server.cpp / utils.hpp: replace clip_model_load + clip_image_load_from_bytes
  + llava_image_embed_make_with_clip_img + the manual [img-N] prefix splitting and
  per-image llava_embd_batch decode loop with mtmd_init_from_file (moved after the
  model load, which it requires), mtmd_helper_bitmap_init_from_buf, mtmd_tokenize
  and mtmd_helper_eval_chunks. Legacy [img-N] tags are translated, in order, into
  mtmd media markers (mtmd_default_marker()); the post-image suffix text stays on
  the normal token path so the sampling loop is unchanged.

Supersedes #10534.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* fix(ik-llama): align json alias to ordered_json to resolve mtmd.h conflict (#10534)

mtmd.h declares `using json = nlohmann::ordered_json` at global scope (and its
mtmd.cpp depends on it), while ik_llama's whole server/common stack also uses
ordered_json. Our grpc-server.cpp/utils.hpp kept a plain `nlohmann::json` alias,
which now collides with mtmd.h once it is included for the multimodal port:
"conflicting declaration 'using json = ...'". Switch our two aliases to
ordered_json to match; it is API-compatible (utils.hpp already used ordered_json
for its log helper) and our json never crosses into an unordered-json API.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 08:57:11 +02:00
LocalAI [bot]
13b1ae53bc chore: ⬆️ Update ggml-org/llama.cpp to 0ed235ea2c17a19fc8238668653946721ed136fd (#10536)
* ⬆️ Update ggml-org/llama.cpp

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

* fix(llama-cpp): link server-stream.cpp TU into grpc-server for upstream 0ed235ea (#10536)

Upstream llama.cpp 0ed235ea added an SSE stream-resumption layer in a new
translation unit tools/server/server-stream.cpp, which defines
stream_session, stream_pipe_producer and the g_stream_sessions manager.
server-context.cpp (already #included into grpc-server.cpp) now calls into
it via spipe->cleanup(), stream_aware_should_stop() and
stream_session_attach_pipe(), so without the new TU the grpc-server link
fails on every arch with:

  undefined reference to `stream_pipe_producer::cleanup()'

prepare.sh already copies every tools/server/* file into tools/grpc-server/,
so the source is present; the only missing piece was including its
definitions. Add an __has_include-guarded #include "server-stream.cpp"
before server-context.cpp, mirroring the existing server-chat.cpp and
server-schema.cpp guards, keeping the source compatible with older
pins/forks that predate the split. The file is self-contained (its only
external symbols come from server-common, already in the TU) so it adds no
new undefined references; the http route-handler factories it also defines
are unused in the grpc path but harmless.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* fix(llama-cpp): build renamed ggml-rpc-server target for upstream 0ed235ea (#10536)

Upstream renamed the RPC server CMake target and binary from `rpc-server`
to `ggml-rpc-server` (tools/rpc/CMakeLists.txt: `set(TARGET ggml-rpc-server)`),
so the RPC-enabled grpc build failed with "No rule to make target 'rpc-server'".
The grpc-server itself links fine after the server-stream.cpp fix; this only
updates the RPC target name and the binary path copied to llama-cpp-rpc-server.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

---------

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 08:56:40 +02:00
LocalAI [bot]
e68ca109c5 chore: ⬆️ Update CrispStrobe/CrispASR to 6514c9da00b03a2f0f1b49a43fae4f3a01a41844 (#10535)
⬆️ Update CrispStrobe/CrispASR

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-06-28 08:56:24 +02:00
LocalAI [bot]
6740e988d2 chore: ⬆️ Update ggml-org/whisper.cpp to 0ae02cdb2c7317b50991367c165736ce42ed96ac (#10532)
⬆️ Update ggml-org/whisper.cpp

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-06-28 08:56:06 +02:00
Ettore Di Giacinto
4da769c1ca paged headers: self-include <cstddef>/<cstdint> for size_t/uintN_t (fix amd64/non-arm64 build; compile-only)
Vendored paged headers used size_t / uintN_t without including <cstddef> /
<cstdint>. The arm64 DGX toolchain provides them transitively so the build
passed there, but amd64/older toolchains do not, failing the CI amd64 build one
header at a time ('size_t' does not name a type -> cascade).

paged-kv-manager.h was already fixed. This adds the missing includes to the
remaining vendored headers at the point each is created/rewritten in the patch
series so every src/paged*.h self-includes both:

  * paged-attn.h     (0003): add <cstddef> (had <cstdint>)
  * paged-alloc.h    (0007): add <cstddef> (had <cstdint>)
  * paged-prefix-api.h (0007): add <cstddef> + <cstdint> (had only llama.h)

The .cpp units include their own paged header, so they inherit the includes
transitively. Whole series still applies clean on the pinned llama.cpp.

Compile-only change: no runtime behavior change, bit-exactness unaffected.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 06:18:56 +00:00
Ettore Di Giacinto
23b11a5239 paged-kv-manager.h: add missing <cstddef> for size_t
Fixes cuda-13 amd64 / non-arm64 build where size_t was used without the
header (arm64 cuda-13 pulled it in transitively; amd64/cuda-12 toolchains
do not). Compile-only change, bit-exactness unaffected.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 04:09:16 +00:00
Ettore Di Giacinto
9bb8994c4e chore(paged): drop CUDA-12 variants of llama-cpp-localai-paged, keep CUDA-13 only
The paged backend targets Blackwell sm_121a, which CUDA 12.0 cannot target
at all, so the CUDA-12 variants were pointless. They were also broken: the
cublas-12 / nvidia-l4t / arm64 build failed to compile paged-kv-manager.cpp
("no declaration matches ...", a ~10-function mismatch the older
cuda-12-base gcc rejects). CUDA-13 compiles it fine (confirmed on GB10).

Removed (config-only, scoped to the paged backend):
- backend-matrix.yml: the two CUDA-12 paged rows
  (-gpu-nvidia-cuda-12-llama-cpp-localai-paged,
   -nvidia-l4t-arm64-llama-cpp-localai-paged)
- backend/index.yaml: CUDA-12 capability keys (nvidia-cuda-12,
  nvidia-l4t-cuda-12, nvidia-l4t) on both meta-backends, repointed
  default/nvidia to the cuda13 amd64 variant, and dropped the orphaned
  cuda12-* / nvidia-l4t-arm64-* variant definitions (latest + -development).

Kept CUDA-13 only: cuda13-llama-cpp-localai-paged (amd64) and
cuda13-nvidia-l4t-arm64-llama-cpp-localai-paged (l4t arm64). Matrix
tag-suffixes <-> index variant URIs form a clean 2:2 bijection.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 01:37:54 +00:00
LocalAI [bot]
ade9cc9e37 fix(openresponses): bound resume-stream buffer and enforce response ownership (#10569)
The background=true resumable-stream path had two latent issues.

1. Unbounded resume buffer. AppendEvent grew StreamEvents without limit, so
   a long-running or abandoned background generation could consume process
   memory without bound. The store now caps the buffer (event count and total
   bytes, mirroring llama.cpp's byte-capped slot ring), evicting oldest events
   from the front and advancing a droppedThrough watermark. GetEventsAfter
   returns ErrOffsetLost when the requested starting_after is below the
   watermark, and handleStreamResume surfaces that as HTTP 409 before
   committing to the SSE response, so a resuming client gets a clear error
   instead of a silently truncated stream.

2. Missing ownership check (IDOR). GET /responses/:id, its stream resume, and
   /cancel looked up responses purely by ID, letting any caller who knows or
   guesses an ID read or cancel another caller's response. Responses now carry
   the creating caller's identity (auth.GetUser), stamped at creation and
   compared on read/cancel/resume; a mismatch returns 404 (not 403) so
   existence is not leaked. Backward compatible: responses with no owner
   (single-key / no-auth deployments) remain accessible.


Assisted-by: Claude:claude-opus-4-8 [Claude Code]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 02:02:15 +02:00
LocalAI [bot]
471e38e4e7 chore: ⬆️ Update leejet/stable-diffusion.cpp to 9956436c925a367daeab097598b1ea1f32d3503f (#10533)
⬆️ Update leejet/stable-diffusion.cpp

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-06-28 01:55:44 +02:00
LocalAI [bot]
f3d829e2ef feat(distributed): add LOCALAI_DISTRIBUTED_SHARED_MODELS to skip staging on shared volumes (#10556) (#10566)
In distributed mode, even when the frontend and workers share the same
models directory via a shared volume mount, starting a model on a worker
re-staged (re-downloaded) it: stageModelFiles always uploads model files
into a tracking-key-namespaced subdir on the worker, and the staging probe
only checks that staged location, so a file already present on the shared
volume at the canonical path was never reused.

Add a config switch LOCALAI_DISTRIBUTED_SHARED_MODELS (default false). When
enabled, the operator asserts that all nodes mount the SAME models directory
at the SAME path, so staging is unnecessary: the frontend's absolute model
paths are already valid on the worker. In that mode stageModelFiles returns
the cloned opts unchanged without uploading, leaving the path fields pointing
at their canonical absolute paths so the worker loads them directly from the
shared volume.

The value is plumbed from DistributedConfig through SmartRouterOptions into
the SmartRouter. Docs and docker-compose.distributed.yaml updated.


Assisted-by: Claude:claude-opus-4-8 [Claude Code]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 01:23:07 +02:00
LocalAI [bot]
91885c2c7e fix(distributed): return empty backend list for agent nodes instead of failing backend.list (#10545) (#10565)
Opening an AGENT-type worker node's detail page errored with
"failed to list backends on node" / NATS "nodes.<id>.backend.list:
no responders available". Agent workers only subscribe to agent.*,
jobs.*, mcp.* and <prefix>.backend.stop; they never subscribe to
backend.list, so the per-node ListBackendsOnNodeEndpoint request had
no responder and timed out.

The aggregate cluster-wide list already guards this in
managers_distributed.go (skip nodes whose NodeType is set and not
"backend"). The single-node endpoint lacked the same guard. Thread the
NodeRegistry into ListBackendsOnNodeEndpoint and short-circuit to an
empty (non-nil) list for non-backend node types before issuing the
doomed NATS request, mirroring the aggregate-list gate so both views
stay consistent.


Assisted-by: Claude:claude-opus-4-8 [Claude Code]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 01:22:48 +02:00
LocalAI [bot]
f1fcafb888 fix(gallery): match mmproj/model quant as a whole token so F16 no longer selects BF16 (#10559) (#10564)
pickPreferredGroup matched a quant preference against the shard base
filename with strings.Contains. Because `f16` is a substring of `bf16`,
asking for the `F16` mmproj quant would wrongly satisfy a `BF16` file and
select it when its group came first.

Match the preference as a whole token instead: it must be delimited by a
non-alphanumeric character (or the string start/end) on both outer edges.
Separators inside the preference itself (e.g. `ud-q4_k_xl`) are left
untouched, and all occurrences are scanned before rejecting.


Assisted-by: Claude:claude-opus-4-8 [Claude Code]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 01:21:33 +02:00
LocalAI [bot]
fdff114701 ci(vibevoice): skip the ASR transcription e2e on release tag builds (#10567)
The `tests-vibevoice-cpp-grpc-transcription` job downloads the vibevoice ASR
model (`vibevoice-asr-q4_k.gguf`, ~10 GB) and decodes it through the
e2e-backends harness. On release tag pushes the detect step forces the full
matrix (run-all=true), so this job runs and consistently times out: the inner
`go test -timeout 30m` cannot pull a 10 GB file from HuggingFace's throttled
Xet CDN within budget (curl --max-time 600 x5 retries overruns the deadline),
leaving an orphaned curl and a 30m panic. It has been red on every release
(v4.5.3/4/5).

Guard the job's `if` with `!startsWith(github.ref, 'refs/tags/')` so it no
longer runs on tag/release builds. It still runs on PRs and branch pushes that
touch vibevoice-cpp, so real regressions are caught off the release path. A
proper fix (a small ASR test GGUF) can re-enable it on tags later.

Assisted-by: Claude:claude-opus-4-8 [Claude Code]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-28 00:40:21 +02:00
Ettore Di Giacinto
0b84fda496 docs(paged): add the bf16-tau opt-in line to the decode plots
Per request, the plots now show all four series: llama.cpp (standard), vLLM,
LocalAI's llama.cpp patches (bit-exact hero), and LocalAI's patches + bf16-tau
(opt-in ceiling, +3% to +17% over the patches, ahead of vLLM at every dense width
and MoE npl>=32). Subtitle flags bf16-tau as opt-in / not bit-exact.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 22:25:02 +00:00
Ettore Di Giacinto
1431f72b92 docs(paged): regenerate decode plots (3-way) from re-measured data + overview
Rebuild the two committed decode plots from the re-measured CSV and add a combined
overview. Three series per the comparison that matters: llama.cpp (standard) vs
vLLM vs LocalAI's llama.cpp patches; x-over-standard called out at npl128. bf16-tau
stays out of the plot (it remains in the CSV + the README table as the opt-in row).

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 22:20:12 +00:00
Ettore Di Giacinto
266fcc79ad docs(agents): fix A/B-bench gotcha - env-toggle != stock for compiled-in wins
The DGX re-run showed toggling LLAMA_KV_PAGED on/off on the patched binary does
NOT reproduce stock: the dominant SSM decode fusions are compiled in, not
runtime-gated, so the toggle measures only the (here ~neutral) paged-KV part.
True stock needs a separately-built unpatched binary at the same pin. Correct the
methodology skill's per-lever discipline + apples-to-apples rule accordingly.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 22:09:05 +00:00
Ettore Di Giacinto
3466094c68 docs(paged): re-measure DGX benchmarks on one harness (stock/patched/bf16-tau)
Re-run the GB10/DGX-Spark llama-batched-bench matrix (dense q36-27b + MoE
q36-35b-a3b, npl 8/32/64/128, -fa on -ngl 99 -npp 128 -ntg 128) so the CSV and
README section 4 carry a single consistent set of llama numbers with all three
configs:

- stock: separately-built unpatched llama.cpp at this backend's exact pin
  9d5d882d (toggling LLAMA_KV_PAGED on the patched binary does NOT reproduce
  stock - the SSM decode fusions are compiled in, not env-gated).
- patched: paged binary, LLAMA_KV_PAGED=1 (+LLAMA_MOE_FORCE_GRAPHS=1 for MoE).
- patched+bf16-tau: patched plus --ssm-bf16-tau 64 (opt-in, NOT bit-exact,
  ~91% same-top-p).

final_benchmark.csv now has stock + patched + bf16-tau + vllm rows for both
models at all four widths (the prior CSV had no stock and no bf16-tau rows).
peak_gb is dropped: the GB10's unified LPDDR5x reports [N/A] to nvidia-smi and
the bench does not print it, so per-run peak could not be captured this session.

Patch series gives up to 2.46x (dense) / 2.26x (MoE) over true-stock; opt-in
bf16-tau adds a further +3% to +17% on top of patched (growing with width).
vLLM column is kept from the prior session (not re-run) and labeled as such.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 22:05:59 +00:00
LocalAI [bot]
1154be5eea fix(config): fall back to DefaultContextSize for unparseable GGUFs; pin NVFP4 gallery context_size (#10563)
The GGUF metadata parser (gpustack/gguf-parser-go) cannot read NVFP4-quantized
GGUFs at all: it errors with "read tensor info 0: This quantized type is
currently unsupported" because NVFP4 is a ggml tensor type it does not know.
When ParseGGUFFile errors, the llama-cpp defaults hook skips guessGGUFFromFile
entirely and the deferred fallback sets the context window to the conservative
GGUFFallbackContextSize (1024). The result: a model that trains to 262144
tokens runs with n_ctx=1024, and every prompt over ~1k tokens fails with
"request (N tokens) exceeds the available context size (1024 tokens)".

Two changes:

- Drop GGUFFallbackContextSize (1024) and fall back to DefaultContextSize
  (4096) in both the GGUF run-estimate path (gguf.go) and the deferred hook
  fallback (hooks_llamacpp.go). 1024 is a sensible floor for a tiny CPU GGUF
  but a footgun for a large, long-context model whose header simply cannot be
  parsed. Strengthen the existing "GGUF unreadable" test to assert the value.

- Set context_size explicitly on the four NVFP4 gallery entries
  (qwen3.6-35b-a3b-nvfp4-mtp, qwopus3.6-27b-v2-mtp-nvfp4,
  qwopus3.6-27b-coder-mtp-nvfp4, qwen3.6-27b-nvfp4-mtp) so the parser failure
  is irrelevant for them. 32768 matches sibling Qwen entries and is safe on
  memory; operators can raise it toward the 262144 train length.


Assisted-by: Claude:claude-opus-4-8 [Claude Code]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 23:34:52 +02:00
Ettore Di Giacinto
ed5eb705c7 docs(paged): drop moot PIN_SYNC_c299a92c record, repoint to README sec 7
The paged backend's llama.cpp pin was reverted from c299a92c back to
9d5d882d (== stock), so docs/PIN_SYNC_c299a92c.md (a blow-by-blow of the
reverted sync) is dead weight. The pin-sync PROCESS stays documented in
the three live places: the Makefile comment, README section 7 (Pin +
maintenance policy), and .agents/llama-cpp-localai-paged-backend.md.

Delete the doc and repoint every reference to it (Makefile, README,
.agents, canary script + workflow) at README section 7. No functional
paths change: the canary's patches-dir glob (patches/paged/0*.patch)
is untouched.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 21:34:10 +00:00
LocalAI [bot]
8aba4fdba3 chore(fish-speech): drop the darwin/metal build target (#10561)
The fish-speech metal-darwin-arm64 backend build has been failing on every
release (v4.5.3, v4.5.4, v4.5.5) and is a standing red on the darwin backend
matrix. fish-speech pulls `tokenizers` transitively from its upstream source
(`pip install -e fish-speech-src`), and on darwin/arm64 there is no prebuilt
wheel for the pinned old `tokenizers` version, so pip builds it from source.
Modern rustc rejects that old crate as a hard error:

    error: casting `&T` to `&mut T` is undefined behavior ...
       --> tokenizers-lib/src/models/bpe/trainer.rs:517:47
       = note: `#[deny(invalid_reference_casting)]` on by default
    error: could not compile `tokenizers` (lib) due to 1 previous error

This is deterministic, not a flake, and there is no clean fix that does not
either pin a stale Rust toolchain or downgrade a soundness lint guarding real
UB. Until upstream fish-speech moves to a tokenizers version that compiles on
current toolchains, drop darwin support so the release backend build stays
green. The Linux/CUDA/ROCm/Intel/L4T variants are unaffected.

Removes:
- the `-metal-darwin-arm64-fish-speech` entry from `includeDarwin` in
  backend-matrix.yml
- the `metal:` capability mappings and the concrete `metal-fish-speech` /
  `metal-fish-speech-development` gallery entries in backend/index.yaml
- the now-unused darwin-only requirements-mps.txt

Assisted-by: Claude:claude-opus-4-8 [Claude Code]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 23:24:21 +02:00
LocalAI [bot]
d7d7721eae feat(distributed): SyncedMap component + migrate finetune/quant/agent-tasks to cross-replica state (#10542)
* feat(distributed): add SyncedMap cross-replica in-memory state component

Introduce core/services/syncstate.SyncedMap[K,V]: a thread-safe in-memory map
that keeps itself consistent across frontend replicas via NATS, with an optional
pluggable durable Store and hydrate-from-source convergence.

Several features keep process-local state surfaced to the API (finetune/quant
jobs, agent tasks, model configs) and each hand-wired the same in-memory + NATS
broadcast + read-through-store legs - or forgot to, reintroducing cross-replica
staleness. SyncedMap makes that consistency a configuration choice:

- local writes mutate the map, write through the Store, then broadcast a delta;
- the apply path is memory-only and never re-publishes or re-writes the Store
  (structural echo-loop guard, mirroring galleryop.mergeStatus);
- on Start and on NATS reconnect the map re-hydrates from the source (Store, else
  Loader); an optional periodic Reconcile repairs silent drift;
- standalone mode (nil NATS client) is a strict in-memory no-op.

Reconnect re-hydrate is wired via a new *messaging.Client.OnReconnect callback,
consumed through an optional type-assertion so MessagingClient stays minimal.
Adds messaging.SubjectSyncStateDelta and a reusable testutil.FakeBus (synchronous
in-process MessagingClient with wildcard matching) for adopter tests.

Component only; service migrations follow in subsequent commits.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* refactor(finetune): back jobs with SyncedMap for cross-replica consistency

FineTuneService kept jobs in a process-local map and, although it wrote them to
Postgres, ListJobs/GetJob never read the store back and the wired natsClient was
never used - so in distributed mode a job created on one replica was invisible to
the others. Replace the map and the dead client with a syncstate.SyncedMap keyed
by job ID, value *schema.FineTuneJob (the exact REST shape, so responses are
unchanged).

- Add a Store adapter (core/services/finetune/syncstore.go) over FineTuneStore,
  plus FineTuneStore.ListAll (global hydrate; per-user List kept) and an
  idempotent Upsert (create-or-update; Create alone fails on dup key).
- Writes go through SyncedMap.Set/Delete (write-through + broadcast); reads use
  List/Get. The on-disk state.json path becomes the standalone Loader, keeping
  single-node restart recovery (stale->stopped / exporting->failed fixups).
- Fold SetNATSClient/SetFineTuneStore into NewFineTuneService; app.go passes the
  distributed NATS client + store when distributed, nil otherwise.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* refactor(agentpool): back agent tasks with SyncedMap for cross-replica consistency

AgentJobService.ListTasks read the process-local tasks map only, while ListJobs
already read through the DB persister + dispatcher NATS - so in distributed mode
a task created on one replica was invisible to the others. Back tasks with a
syncstate.SyncedMap keyed by task ID (value schema.Task, the exact REST shape);
jobs are left untouched.

- Store adapter (task_syncstore.go) over the existing JobPersister
  (LoadTasks/SaveTask/DeleteTask); reads svc.persister/userID live so a persister
  swap needs no rebuild. No new persister methods required.
- Task reads -> SyncedMap.List/Get; create/update -> Set (write-through +
  broadcast); delete -> Delete. The file persister now owns its own task set so
  the write-through path does not re-enter the SyncedMap lock (deadlock guard).
- The distributed NATS client is not available at construction (start() precedes
  initDistributed), so it is injected via SetTaskSyncNATS, which rebuilds the
  still-empty map before Start/hydrate. Wired at the main, restart, and per-user
  (UserServicesManager) distributed sites.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* refactor(quantization): back jobs with SyncedMap + durable QuantStore

QuantizationService kept jobs in a process-local map persisted only to a local
state.json, so in distributed mode jobs were neither visible across replicas nor
durable cluster-wide. Back jobs with a syncstate.SyncedMap keyed by job ID
(value *schema.QuantizationJob, the exact REST shape).

- New distributed.QuantStore (GORM, table quantization_jobs) mirroring
  FineTuneStore: Create/Get/ListAll/Upsert(idempotent)/Delete, registered for
  AutoMigrate via distributed.InitStores (Stores.Quant).
- New adapter (quantization/syncstore.go) over QuantStore implementing
  syncstate.Store, with record<->schema conversion.
- Reads go through List/Get, writes through Set/Delete (write-through +
  broadcast); state.json is kept as the standalone Loader for single-node restart
  recovery (stale-job fixups preserved).
- app.go passes the distributed NATS client + QuantStore when distributed, nil
  otherwise; Start/Close lifecycle mirrors finetune.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* fix(syncstate): annotate gosec G118 false positive on lifeCtx

gosec flagged the WithCancel in Start as "cancellation function not called"
because the returned cancel is stored on the struct rather than called/deferred
in scope. It is invoked in Close (covered by tests), and lifeCtx must outlive
Start to drive the reconnect/reconcile goroutines. Suppress the verified false
positive with a justified #nosec G118.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* test(distributed): e2e two-replica SyncedMap sync over real NATS + Postgres

Adds the real-infrastructure counterpart to the fake-bus unit tests, in the
existing distributed e2e suite (testcontainers NATS + PostgreSQL). Two SyncedMap
instances stand in for two frontend replicas - each with its OWN NATS connection
to a shared server and a SHARED Postgres store (the distributed-mode invariant) -
and assert, over the wire:

- a create on replica A is observed by replica B;
- an update and a delete propagate A -> B (delete prunes, which a reload cannot);
- a late-joining replica recovers a job it never received a delta for, via store
  hydrate on Start (the at-most-once gap a fake bus cannot exercise);
- a local Set is written through to the shared Postgres store.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 23:23:51 +02:00
Nicholas Ciechanowski
c548150f99 fix(distributed): missing agent NATS permission (#10549)
Signed-off-by: Nicholas Ciechanowski <nicholas@ciech.anow.ski>
2026-06-27 21:10:12 +00:00
LocalAI [bot]
ec26b86dd4 docs: ⬆️ update docs version mudler/LocalAI (#10560)
⬆️ Update docs version mudler/LocalAI

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-06-27 22:36:02 +02:00
Ettore Di Giacinto
53f66a6f03 fix(paged): revert pin to 9d5d882d (== stock); c299a92c broke grpc-server link
The c299a92c bump diverged 23 commits ahead of the stock llama-cpp pin.
grpc-server.cpp is SHARED with the stock backend and tracks the stock pin;
c299a92c's upstream server-API refactor pulled stream_* helpers into the headers
grpc-server.cpp includes, whose definitions the stock-aligned build does not
compile -> every paged variant failed to LINK (undefined reference to
stream_aware_should_stop / stream_pipe_producer::cleanup /
stream_session_attach_pipe). The bump was greedy-md5 bit-exact, but the bit-exact
gate never exercises the full grpc-server build, so it slipped through.

Revert LLAMA_VERSION to 9d5d882d (== stock pin, where the patches are bit-exact
AND grpc-server links - the original DGX-proven baseline). Document the hard
constraint in the Makefile, README, PIN_SYNC record, and the .agents guide: the
paged pin must track the stock pin, and a pin-sync must pass the full CI
grpc-server build, not only the bit-exact gate.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 20:28:28 +00:00
Ettore Di Giacinto
08b754f910 chore(paged): keep patches/ patch-only; README to backend root, docs to docs/
The llama-cpp-localai-paged patches/ dir had accumulated docs, plots, a csv,
dev .cpp harnesses, and a dead FP4-MoE kernel scaffold after an earlier git-mv.
Restore the invariant that patches/ holds only the .patch series.

Moves:
- patches/paged/README.md -> README.md (canonical doc at the backend root)
- patches/paged/{PIN_SYNC_c299a92c,PAGED_BITEXACT_NOTE,LOCALAI_LLAMACPP_BACKEND_PLAN,UPSTREAM_LAYER2_SCOPE}.md,
  final_benchmark.csv, qwen36_*.png, paged-burst-bench.cpp, paged-reclaim-unit.cpp -> docs/
- patches/README.md -> docs/PATCH_MAINTENANCE.md (unique patch-regen recipe not in the canonical README)

Deletes:
- patches/BENCHMARKS.md (superseded by README section 4 + the dev-notes section)
- patches/kernel/ (dead FP4-MoE scaffold, never in the 0001-0030 apply glob, zero refs repo-wide)

Repoint every reference to the moved files: README internal links (docs/ + the
.github links drop from 5x ../ to 3x ../), .agents/llama-cpp-localai-paged-backend.md,
.github/scripts/paged-canary-apply.sh, .github/workflows/llama-cpp-paged-canary.yml,
the wrapper Makefile, backend/cpp/llama-cpp/grpc-server.cpp, backend/index.yaml,
docs/content/features/backends.md, gallery/index.yaml.

The build apply glob PAGED_PATCHES_DIR/0*.patch (PAGED_PATCHES_DIR := .../patches/paged)
is unchanged and still resolves to the 28 patches.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 13:20:05 +00:00
Ettore Di Giacinto
db14006fcd docs(agents): add paged-backend maintenance + vLLM-parity methodology skills
Two .agents guides (indexed in AGENTS.md):
- llama-cpp-localai-paged-backend.md: what the CUDA-only paged backend is, the
  patchset scope, the bit-exact gate, the manual pin-sync + weekly canary, the
  CUDA-only / stock-stays-pure invariants, and the Metal/SYCL/Vulkan follow-up scope.
- vllm-parity-methodology.md: the decode-parity playbook (bit-exact gating,
  profile-don't-assume, both-engine ground-truth, per-lever A/B, recording rejected
  levers, multi-agent GPU orchestration).

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 12:58:01 +00:00
Ettore Di Giacinto
a4e730979d feat(paged): restrict llama-cpp-localai-paged to CUDA-only build targets
The paged backend previously built for cublas/cuda, cpu, vulkan, sycl,
hipblas and darwin/metal. On non-CUDA the patchset's wins are inert: the
GDN fusions are gated off (patch 0030) and NVFP4 falls back to dequant,
so the backend is neutral-to-negative there (README section 4c). The
darwin grpc-server link also fails on undefined upstream server symbols,
turning CI red. Both broken and pointless off-CUDA, so ship CUDA-only.

- backend-matrix.yml: drop the hipblas, sycl f32/f16, cpu amd64/arm64,
  vulkan amd64/arm64 and metal-darwin rows for this backend; keep the
  four cublas rows (cuda-12, cuda-13, nvidia-l4t cuda-12 and cuda-13).
- index.yaml: meta-backend (and -development) capabilities are now
  CUDA-only with default pointing at cuda12 (mirrors faster-qwen3-tts);
  removed the orphaned cpu/rocm/sycl/vulkan/metal variant entries.
- Removed the now-unused darwin build script and its Makefile target /
  .NOTPARALLEL entry / backend_build_darwin.yml step.
- Documented the CUDA-only build coverage in the patch README and plan.

Non-CUDA users should use the stock llama-cpp backend.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 12:29:15 +00:00
Ettore Di Giacinto
9115c2c52c docs(paged): correct Vulkan/SYCL note (GDN op IS upstream) + CUDA-only rationale
The gated-DeltaNet + SSM_CONV ops have upstream Metal/Vulkan/SYCL kernels, so the
Qwen3.6 hybrids run there (non-fused) - the earlier 'no Vulkan kernel' note was
wrong. The patchset's fusions are gated off off-CUDA, so the backend ships
CUDA-only; non-CUDA users use stock llama-cpp.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 12:18:11 +00:00
Ettore Di Giacinto
984c8fcbea docs(paged): Layer-2 upstream scope for native fused-GDN kernels (Metal/Vulkan/SYCL)
Source-only analysis of what it would take to give the gated-DeltaNet decode
fusions (0018 in-place state write-back, 0019 fused recurrent-state gather,
0021 ssm_conv_update_inplace, 0028 conv-tap gather fusion) native kernels on
the non-CUDA compute backends, so the patch-series decode win extends past
CUDA-family hardware.

Key findings:
- The base GGML_OP_GATED_DELTA_NET and GGML_OP_SSM_CONV kernels ALREADY exist
  upstream on Metal, Vulkan AND SYCL (the README's no-Vulkan-kernel line is
  stale). The Qwen3.6 hybrids run on all three today via the non-fused path;
  Layer-2 is the decode SPEEDUP, not enabling the model to run.
- Per backend the new work is only the FUSION plumbing: redirect the GDN state
  write (in-place), add the ids read, write one new conv-update kernel + its
  ids variant, two tiny gather kernels, plus supports_op + op-handler + (Vulkan)
  pipeline/push-constant/descriptor wiring. Builders, CPU refs, model graph and
  test-backend-ops cases are shared and already done.
- Bit-exactness is feasible per backend by construction (the fusions redirect
  addresses, not the f32 reduction order); test-backend-ops (backendX-vs-CPU)
  is the gate.
- The 0030 name allow-list should become capability-driven (make supports_op
  authoritative for the discriminated src slots).
- Ranked: ops-first PR, then Metal (highest value/effort, fixed simdgroup =
  simplest bit-exactness), then SYCL (near-verbatim CUDA mirror, cheapest to
  author), then Vulkan (widest hardware reach but the shader-gen + variant
  matrix + subgroup variance make it the capstone).

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 12:11:24 +00:00
LocalAI [bot]
d11b202dd2 fix(backends): whisper darwin run.sh loads whichever fallback lib exists (.so/.dylib) (#10553)
fix(backends): whisper darwin run.sh loads whichever fallback lib exists

The macOS branch hardcoded WHISPER_LIBRARY=$CURDIR/libgowhisper-fallback.dylib,
but the cmake build emits a Mach-O named libgowhisper-fallback.so on darwin, so
the Go loader panicked at runtime ("dlopen ...dylib: no such file") and the
backend exited ("grpc service not ready") — breaking e.g. the silero-vad-ggml
VAD on darwin. Pick whichever of .dylib/.so is present so it is robust to the
build's naming either way.

Assisted-by: Claude:claude-opus-4-8

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
v4.5.5
2026-06-27 14:07:56 +02:00
Ettore Di Giacinto
4a9a1dd247 docs(paged): Mac stock-vs-patched bench + Vulkan note + cross-backend learnings
Section 4(c): real Apple M4/Metal numbers (Qwen3-8B Q4_K_M, stock vs patched) -
patchset is neutral-to-slightly-negative on Metal (the in-kernel block-table read
is CUDA-only; NVFP4/GDN-fusions inert), so prefer stock llama-cpp on Apple Silicon.
Vulkan: same picture, worse (no upstream GDN op). Section 6: cross-backend learnings
+ upstream candidates (the GDN decode-plumbing fusions are the portable, bit-exact,
CPU-mirrored win worth upstreaming).

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 11:05:37 +00:00
Ettore Di Giacinto
78fac9a28f refactor(paged): stock llama-cpp is patch-free; paged backend owns its patch series
Move ALL paged-attention content out of the stock backend/cpp/llama-cpp
backend and into backend/cpp/llama-cpp-localai-paged, so the stock backend is
pure upstream llama.cpp and the paged backend owns and applies its own vendored
patch series.

- Delete the dead early-exploration scaffold backend/cpp/llama-cpp/paged/
  (kernel/w4a16 Marlin scaffold, standalone paged_kv_manager, bench/loadgen,
  its own 0001-0002 patches, dense-era design docs, tests). Zero references
  repo-wide.
- Move backend/cpp/llama-cpp/patches/ (the 28-patch paged series + paged/README
  + 3 operational docs, plus the kernel/ scaffold patch and the top-level paged
  README/BENCHMARKS) to backend/cpp/llama-cpp-localai-paged/patches/. The stock
  backend keeps no patches/ dir; it had no non-paged base patches.
- Purify the stock backend: remove the LLAMA_PAGED make variable, the
  patches/paged apply loop, and the LLAMA_PAGED passthrough to prepare.sh;
  remove the paged-series handling from prepare.sh. The stock llama.cpp target
  now only clones the pin and applies its own (currently empty) base patches/
  series. The runtime paged option hooks in the shared grpc-server.cpp are
  untouched (inert without the patches).
- The paged backend's Makefile now applies its OWN patches/paged/0*.patch onto
  each freshly cloned tree via strict git apply (apply-paged-patches), after the
  copied stock infra clones the pin and applies base patches.
- Repoint every reference to the old patches/paged path: the upstream canary
  workflow + apply script, bump_deps.yaml, gallery/index.yaml, the docs,
  backend/index.yaml, backend-matrix.yml, the top-level Makefile comments, and
  the moved PIN_SYNC / README docs. Drop the now-removed LLAMA_PAGED=on
  build-toggle from comments.

Verified: the full 28-patch series applies strict-clean (git apply, exit 0) to
a clean ggml-org/llama.cpp checkout at the pinned c299a92c, and the repointed
canary apply script resolves and applies the series end to end.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 11:01:22 +00:00
Ettore Di Giacinto
fb2dc33d52 docs(paged): consolidate the dev-trail docs into one canonical README
The paged-attention patch directory had accumulated ~55 scattered dev docs
(results, progress, scope, lever, and gap-analysis notes). Consolidate the
durable content of all of them into one canonical
backend/cpp/llama-cpp/patches/paged/README.md covering: what the patchset is,
the architecture (paged KV + block-table flash-attn, the gated-DeltaNet SSM
decode path, NVFP4 FP4-MMA, the decode-first scheduler), the full 0001-0030
patch series table with bit-exact status, the GB10 benchmarks
(patched-vs-stock-vs-vLLM + the Apple M4 architectural note), the dev notes
(bit-exact methodology, the per-path gate, the MoE-parity conclusion, the
rejected/flat levers, the opt-in bf16-SSM mode), arch+quant generality, the
pin + canary maintenance policy, and the published NVFP4 gallery models.

Delete the consolidated-away dev trail. Keep the three operational docs the
README links to: PIN_SYNC_c299a92c.md (canary reference), PAGED_BITEXACT_NOTE.md
(per-path gate reference) and LOCALAI_LLAMACPP_BACKEND_PLAN.md (the
ship-as-own-backend design-of-record), plus the benchmark plots + csv. The
.patch files and the unit/bench .cpp are untouched.

Repoint every external reference to a deleted doc at the new README:
grpc-server.cpp, docs/content/features/backends.md, gallery/index.yaml, the
canary apply script (PIN_BUMP_APPLY_CHECK.md -> README), and the base
patches/README.md (ADDITIVE_DESIGN.md -> README). The canary's PIN_SYNC
reference still resolves; its inert SSM_DECODE_FIX_RESULTS.md glob (a
patch-internal path matcher, not a repo-doc link) is left intact.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 09:25:47 +00:00
Ettore Di Giacinto
a5a5b2ad80 feat(paged): bump llama.cpp pin 9d5d882d -> c299a92c (bit-exact verified)
Advance the paged-attention backend's owned llama.cpp pin by 23 upstream
commits. The shipped source-only patch series (0001-0030, 28 patches) applies
strict-clean (git apply, exit 0) on a fresh c299a92c checkout with no re-export
needed, and the bit-exact gate is GREEN on every path on GB10 (CUDA sm_121):

- md5 greedy decode (-ngl 99 -fa on -n 48 --temp 0 --seed 1): dense
  non-paged/paged 5951a5b4, MoE non-paged 07db32c2, MoE paged 8cb0ce23; all
  match the established baselines.
- test-backend-ops CUDA0: SSM_CONV 45/45, SSM_CONV_UPDATE 16/16,
  SSM_CONV_UPDATE_IDS 16/16, GATED_DELTA_NET 84/84, MUL_MAT 1146/1146,
  MUL_MAT_ID 806/806; all OK.

The 23-commit upstream jump did not change our decode output. The .patch files
are kept byte-identical (they already apply strict-clean at the new pin); only
the pin, the PIN_SYNC evidence doc, and the canary/gallery doc references change.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 08:57:33 +00:00
Ettore Di Giacinto
7e1832b868 fix(paged): strip stray dev-doc hunks so patch series applies on a clean checkout
The shipped from-patches build applies the paged series with strict `git apply`
(backend/cpp/llama-cpp/Makefile `llama.cpp` target:
`git apply --verbose "$p" || { ...; exit 1; }`), which is atomic: a hunk against
a file missing from the tree rejects the whole patch and fails the build. Four
patches carried hunks against dev-only docs that live in the DGX dev tree but are
absent from a clean ggml-org/llama.cpp checkout, so the build only succeeded on
the DGX and FAILED on CI / any clean checkout:

  0019 -> SSM_DECODE_FIX_RESULTS.md   (modify hunk = the root reject)
  0020 -> LEVER1_OPROJ_MMQ_RESULTS.md (create)
  0021 -> CONV_STATE_FUSION_RESULTS.md (create)
  0028 -> LEVER1_GATHER_PROGRESS.md, LEVER1_GATHER_RESULTS.md (create)

0019's reject cascaded to 0021/0022/0026/0028 (which build on 0019's code). Strip
each `diff --git a/<devdoc>` section plus its diffstat line, `create mode`
trailer, and correct the summary count. Every llama.cpp SOURCE hunk is left
byte-identical (verified by sha256 of each patch's source-diff tail).

Verified on a fresh clone of ggml-org/llama.cpp at the pin 9d5d882d: BEFORE,
strict `git apply` failed at 0019 (cascade 0019/0021/0022/0026/0028); AFTER, the
full series 0001-0030 applies with exit 0 (sentinel created, zero stray docs).
The tolerant `patch -p1` fallback in prepare.sh also applies with zero rejects.

PIN_SYNC_9d5d882d.md documents the durable fix: re-exports/pin-syncs must keep
patches source-only (export with a source pathspec / `:!*.md`, gate with a strict
`git apply` on a clean checkout). The upcoming c299a92c pin-bump re-export must
produce source-only patches too.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 08:39:27 +00:00
Ettore Di Giacinto
2bee7a5ab1 ci(paged): add early-warning canary for vendored llama.cpp paged patches
The paged backend (backend/cpp/llama-cpp-localai-paged) pins its own verified
llama.cpp tip and is excluded from the nightly auto-bumper so a naive bump can
never silently break the shipped build. That exclusion also removed the early
warning of upstream drift. This restores the signal without touching the pin.

Add .github/workflows/llama-cpp-paged-canary.yml (weekly + workflow_dispatch):

- apply-check job (ubuntu-latest, toolchain-free): resolve the latest
  ggml-org/llama.cpp master tip, shallow-checkout it, and apply the full paged
  series 0001-0030 in order with the build's own git-apply method via the new
  shared helper .github/scripts/paged-canary-apply.sh. Red on any apply break.
- compile job (needs apply-check): on the exact tip it validated, build the
  paged backend (cublas) inside the same base-grpc-cuda-12 toolchain and the
  same `make grpc-server` target the shipped build uses, so a red means upstream
  drift, not toolchain noise. nvcc compiles the kernels with no GPU present.

Red here = run a PIN_SYNC (rebase + bit-exact gate + re-export), then bump the
paged Makefile pin. The canary is signal-only: it opens no PR and never moves
the pin, so the shipped build and the dep-bump PRs stay green regardless. It is
fully separate from bump_deps.

The lone pre-existing quirk in the series (patch 0019 carries a stray modify
hunk against the dev-only doc SSM_DECODE_FIX_RESULTS.md, absent from any clean
upstream checkout; git apply is atomic so it rejects the whole patch and
cascades to 0021/0022/0026/0028) is handled path-scoped: the helper excludes
only that dev-doc and still applies 0019's real code hunks atomically, mirroring
prepare.sh's tolerance, so the quirk never false-positives the canary but a
genuine code break in 0019 still turns it red.

Point the existing pin comments in backend/cpp/llama-cpp-localai-paged/Makefile
and .github/workflows/bump_deps.yaml at this canary as the drift signal, and
document it in the PIN_SYNC doc: canary red -> do a pin-sync.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 08:29:09 +00:00
Ettore Di Giacinto
e160041f05 chore(paged): decouple paged llama.cpp pin from the nightly auto-bumper
The llama-cpp-localai-paged backend reused backend/cpp/llama-cpp's LLAMA_VERSION,
which .github/workflows/bump_deps.yaml auto-bumps nightly to the latest
ggml-org/llama.cpp master tip. The stock backend is patch-free so that bump is
safe, but the paged backend applies a vendored patch series
(backend/cpp/llama-cpp/patches/paged/) hand-verified bit-exact against ONE
specific tip. A naive bump moves the tip out from under the patches and breaks
'git apply' at build time - a dep-bump PR would go red (or, worse, the break
surfaces later in a release build).

Mirror the turboquant precedent: give the paged wrapper its OWN LLAMA_VERSION
pin (the verified 9d5d882d) and force it into every copied build via
LLAMA_VERSION=$(LLAMA_VERSION), so the nightly stock bump no longer drags the
paged build to an unverified tip. Unlike turboquant (whose fork branch carries
the patches and is safe to auto-bump), the paged series is vendored, so it gets
NO bump_deps.yaml entry: it is advanced only by the manual PIN_SYNC process.
Add cross-referencing comments in both Makefiles and bump_deps.yaml.

Also add PIN_BUMP_APPLY_CHECK.md: an apply-feasibility report for the latest tip
(c299a92c, 23 commits ahead). The full series applies CLEAN under 'git apply'
with only benign line offsets and zero conflicts; the lone failure (0019) is a
pre-existing stray dev-doc hunk, identical on the current pin, not a bump
regression.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 08:02:37 +00:00
Ettore Di Giacinto
400930db19 Merge remote-tracking branch 'origin/master' into worktree-feat+paged-attention
# Conflicts:
#	gallery/index.yaml
2026-06-27 07:48:49 +00:00
LocalAI [bot]
e95018ef70 chore(model gallery): 🤖 add 1 new models via gallery agent (#10544)
chore(model gallery): 🤖 add new models via gallery agent

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-06-27 09:42:46 +02:00
LocalAI [bot]
0258f8af55 fix(backends): repair release CI build/test breaks (kokoros, fish-speech, llama-cpp-quantization, sglang) (#10547)
* fix(kokoros): implement new Backend RPCs to fix the build

The backend.proto grew six RPCs (SoundDetection, Depth, TokenClassify,
Score and the bidi-streaming Forward) that the kokoros gRPC service never
implemented, so the trait impl no longer satisfies `Backend`:

    error[E0046]: not all trait items implemented, missing:
      `sound_detection`, `depth`, `token_classify`, `score`,
      `ForwardStream`, `forward`

kokoros is a TTS backend with no use for these, so add `unimplemented`
stubs (plus the `ForwardStream` associated type) matching the existing
pattern for every other unsupported RPC in this file.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* fix(fish-speech): add setuptools-rust for the editable source install

install.sh installs the fish-speech source tree editable with
`--no-build-isolation`, which means the build backends of its transitive
dependencies must already be present in the venv. One of them builds a
Rust extension and its metadata step fails with:

    ModuleNotFoundError: No module named 'setuptools_rust'

Add setuptools-rust to requirements.txt so installRequirements provisions
it before the editable install runs.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* fix(llama-cpp-quantization): vendor convert_hf_to_gguf.py with conversion/

Upstream llama.cpp split the model-specific logic out of the single
convert_hf_to_gguf.py file into a sibling `conversion/` package, so the
script now starts with `from conversion import ...`. Downloading just the
one file therefore fails at runtime with:

    ModuleNotFoundError: No module named 'conversion'

Clone the repo (reusing the clone already needed to build llama-quantize)
and copy both the script and the `conversion/` package into the backend
dir. Python puts the script's own directory on sys.path[0], so the package
resolves when it sits beside the script.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* fix(sglang): pin the CPU source build to sglang v0.5.11

The CPU profile builds sgl-kernel from a `git clone` of sglang with no
ref, so it always tracks master. Recent master added CPU kernels (e.g.
mamba/fla.cpp) that fail to compile in our builder:

    constexpr variable 'scale' must be initialized by a constant
    static library kineto_LIBRARY-NOTFOUND not found

Pin the clone to v0.5.11, the same release the GPU path already floors on
(requirements-cublas12-after.txt). Overridable via SGLANG_VERSION so the
pin can be bumped deliberately.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 09:42:22 +02:00
Ettore Di Giacinto
202a29f980 feat(paged): Metal/darwin build availability for llama-cpp-localai-paged
Close the single build-targeting gap the cross-arch audit (ARCH_GENERALITY_AUDIT.md
section 6, item 2) flagged: the paged backend had no Metal/darwin variant and no
metal: capability key, so a Mac user selecting llama-cpp-localai-paged fell back to
default=cpu (a Linux image) that does not run, with no fallthrough to stock llama-cpp.

Mirror exactly how stock llama-cpp does darwin:

- .github/backend-matrix.yml: add the includeDarwin row
  (-metal-darwin-arm64-llama-cpp-localai-paged, arch arm64, lang go) next to the
  stock llama-cpp darwin row.
- backend/index.yaml: add the metal: capability key to the
  llama-cpp-localai-paged meta-backend plus the metal-llama-cpp-localai-paged and
  -development variant entries (URIs match the matrix tag-suffix); add Metal to tags.
- scripts/build/llama-cpp-localai-paged-darwin.sh: new bespoke darwin build,
  a line-for-line mirror of llama-cpp-darwin.sh swapping the paged wrapper dir,
  binary names, ggml-shared-libs dir and output tar. Same CPU_ALL_VARIANTS + Metal
  path (GGML_METAL=ON via the reused llama-cpp Makefile when OS=Darwin; --target ggml
  pulls in ggml-metal via add_dependencies) with LLAMA_PAGED=on.
- Makefile: add backends/llama-cpp-localai-paged-darwin target (+ .NOTPARALLEL).
- .github/workflows/backend_build_darwin.yml: give the paged backend the same
  bespoke darwin build step as stock llama-cpp, share the llama ccache restore (save
  stays stock-only to avoid a same-run key collision), and exclude it from the
  generic build-darwin-go-backend step.
- scripts/changed-backends.js: comment-only - the paged darwin path mapping was
  already present (forward-looking); update the stale "if a metal row is ever added"
  note now that the row exists.

Metal delivers paged-KV only (NVFP4 FP4-MMA is CUDA/Blackwell-only); the GDN/conv
fused ops have no Metal kernel, so a gated-DeltaNet (qwen35) model falls back to the
CPU reference op at runtime - made SAFE by the fused-op backend gate (patch 0030).
This is config; the Metal build runs in CI on the next push and is runtime-tested on
the M4 Mac.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 07:42:08 +00:00
Ettore Di Giacinto
621a20d2b5 feat(paged): backend-gate fused GDN/discriminated SSM_CONV emission (patch 0030)
Closes audit RISKY-1 (the one latent silent-miscompute hazard). The fused/in-place
Gated Delta Net op (0018/0019/0026) and the discriminated SSM_CONV decode op
(0021/0028, which REUSE GGML_OP_SSM_CONV / GGML_OP_GATED_DELTA_NET via a non-null
src[3]/src[4] discriminator) are CUDA+CPU-only but were emitted DEFAULT-ON
(cparams.fused_gdn_ar/ch=true, auto_fgdn=true) with no backend guard. A backend
that supports plain SSM_CONV but ignores the discriminator (Vulkan/SYCL/Metal)
would run the wrong plain conv => silent corruption.

Fix: in llama_context::sched_reserve(), before the auto_fgdn resolution, force
fused_gdn_ar = fused_gdn_ch = auto_fgdn = false when any non-CPU compute backend
is not CUDA-family (reg name not "CUDA"/"ROCm"/"MUSA"). Every emission site keys
off these flags, so the graph falls back to the upstream non-fused plain
ggml_ssm_conv + ggml_silu path that every backend handles. On CUDA the reg name is
"CUDA", the flags are left untouched, and the decode graph is byte-identical.

Mirror of DGX paged patch 0030; adds FUSED_OP_BACKEND_GATE_RESULTS.md.

Verified GPU-free: reconstructed pin 9d5d882d + paged 0001-0029 + 0030, CPU-only
build (GGML_CUDA=OFF) of libllama + test-backend-ops links with 0 errors; 0030
applies cleanly via git apply and patch -p1. test-backend-ops correctness for
SSM_CONV/SSM_CONV_UPDATE(_IDS)/GATED_DELTA_NET is CUDA0-vs-CPU (pending DGX,
tunnel offline this session); registered test cases will exercise it.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 07:32:49 +00:00
Ettore Di Giacinto
2332587fdc fix(gallery): scope NVFP4-paged entries to Blackwell + consistent tags
The six LocalAI-paged NVFP4 entries advertised GB10 throughput figures with
no machine-readable hardware signal, and the four qwopus/MTP entries lacked
the nvfp4 tag entirely (not discoverable as NVFP4). Per the cross-arch audit
(ARCH_GENERALITY_AUDIT.md section gallery-targeting), NVFP4 GGUFs run
everywhere via dequant (never fail), so the gap is performance-expectation,
not correctness; the only available lever is description + tags.

- Add the nvfp4 tag to the four qwopus/MTP entries that lacked it; the two
  base qwen3.6 entries already had it.
- Add a blackwell tag to all six (precedent: the nvidia hardware tag is
  already used on many gallery entries as a filter chip).
- Lead each of the six descriptions with a one-line Blackwell-recommended /
  runs-slower-off-Blackwell caveat.
- Scope the qwen3.6-27b 90-117% of vLLM claim explicitly to GB10 / DGX Spark
  (consumer Blackwell) so it is not read as a universal figure.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 07:19:42 +00:00
Ettore Di Giacinto
af6e133759 docs(paged): cross-arch synthesis - ship verdict + minimum non-Blackwell fixes
Synthesizes the four ARCH_GENERALITY_AUDIT sections (build-matrix,
gguf-gallery-targeting, optimization-generality, patch-arch-safety) into a
single cross-arch ship decision: build-safety table per target, every
patch bucketed (SAFE-EVERYWHERE / BLACKWELL-ONLY-clean-fallback / GB10-TUNED
/ RISKY), the NVFP4 gallery recommendation, a per-arch roadmap ranked by
value/effort, the empirical-verification matrix (GB10 + M4 cover all but
non-Blackwell NVIDIA), and the ship verdict.

Verdict: SAFE to ship as Blackwell/Linux today; the build is arch-general
(no GB10 pin; FP4 code is default-off + #if-guarded) and NVFP4 GGUFs run
everywhere via dequant. The one hard prerequisite before extending paged to
Metal/Vulkan/SYCL is closing the backend-ungated, default-on fused GDN/conv
op emission (discriminated GGML_OP_SSM_CONV via non-null src[3], CUDA+CPU
only, no supports_op guard) - latent on current Linux targets, silent
miscompute on a future non-CUDA paged build of a gated-DeltaNet model.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 07:07:20 +00:00
Ettore Di Giacinto
87cfd1fadb docs(paged): quant-generality audit - SSM/serving opts are quant-agnostic (0013-0029)
Source-verify each paged decode optimization as quant-agnostic (operates on the
f32 gated-DeltaNet/conv recurrent state, the paged serving host path, or the
generic MMQ/CUDA-graph routing) vs NVFP4-specific (only fires inside the
use_native_fp4 / GGML_TYPE_NVFP4 branch).

Findings: 14 of 16 landed patches are quant-agnostic (0013/0014/0015/0016/0018/
0019/0020/0021/0022/0024/0025/0026/0028/0029). Only 0023 (MoE FP4 act-quant
de-dup, inside use_native_fp4) is NVFP4-specific; 0017 is NVFP4-only but
default-off/inert (kill-gate, no win).

Corrects the hypothesis on 0025: the actual patch is the MUL_MAT_ID CUDA-graph
guard relaxation gated on ggml_is_quantized + ggml_cuda_should_use_mmq (the
generic quantized grouped-MMQ path), NOT NVFP4. The NVFP4-specific act-quant /
quantize_mmq_nvfp4 work is LEVER 3, which was a measurement STOP and never
landed (no patch); LEVER 4 (NVFP4 projections) KL-failed and never shipped.

Adds the relative-impact-by-quant estimate (fixed f32-recurrence/host ms is the
largest step fraction at NVFP4, shrinks at Q8/bf16 as the weight read grows) and
the A/B plan to prove generality on a Q4_K_M requant of the same Qwen3.6 (build
the control first, md5/KLD bit-exact gate per path, decode_agg npl 32/128, with
0023 as the NVFP4-only negative control).

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 07:06:14 +00:00
Ettore Di Giacinto
2a2de1d6c1 docs(paged): patch-arch-safety classification for patches 0018-0029
Build-break / miscompile audit of the paged patch series. Classifies each
patch general/Blackwell-gated/risky, records the only conditional arch surface
(0017, fully #if-gated + default-off), and gives the per-target build-safety
verdict (sm_80-90 CUDA / sm_100 / Metal-not-a-target / CPU / ROCm-SYCL-Vulkan).
Flags the one latent silent-correctness hazard: fused GDN/conv ops reuse
GGML_OP_SSM_CONV via a src discriminator with CUDA+CPU-only kernels and
backend-ungated emission.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 07:04:05 +00:00
Ettore Di Giacinto
5667dfe461 docs(paged): arch-generality audit - optimization classification (0017-0029)
Classify the paged-attention optimizations as arch-GENERAL (ship everywhere),
GB10-TUNED (per-arch retune), or Blackwell-precision-specific; add the per-arch
expected story (sm_100/Hopper/Ada/Metal/CPU) and the SAFETY gap (fused GDN/conv
ops are CUDA+CPU-only with backend-ungated emission). Extends the prior
build/gallery-targeting audit in the same file.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-27 07:02:54 +00:00