Commit Graph

52 Commits

Author SHA1 Message Date
localai-org-maint-bot
ecdb32193d docs(proxy): cover long inference timeouts (#11065)
Document the reverse-proxy settings needed for long-running and multimodal requests, and distinguish edge-generated 504 responses from the optional LocalAI busy watchdog.

Assisted-by: Codex:gpt-5 [Codex]

Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
2026-07-29 16:37:03 +02:00
Richard Palethorpe
49ef40a187 feat(classifier/VAD): support voice control on low power devices (#10804)
* feat(llama-cpp): route Score through the slot loop

Score previously bypassed the slot loop with a direct llama_decode: a
conflict guard aborted the whole process if scoring raced generation, the
config validator had to reject score alongside chat/completion/embeddings,
and every candidate re-decoded the full shared prompt.

Add SERVER_TASK_TYPE_SCORE to the (patched) upstream server so score tasks
are scheduled like any other slot work: generation and scoring serialize
naturally, the shared prompt is decoded once per call, and the slot's
prompt cache carries the conversation prefix across calls. Context
checkpoints at the score boundary and at the cache-divergence point keep
SWA/hybrid/recurrent models (e.g. LFM2.5) from re-prefilling the whole
prompt per candidate: warm-turn scoring on a 6-option set drops from ~8s
to ~0.5s on a desktop CPU.

The conflict guard and the validation split are removed; declaring score
with generation usecases on one config is now supported and shares the
slot cache.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* feat(realtime): classifier wire types and pipeline config

Wire types and YAML config for realtime classifier mode: sessions carry a
localai_classifier extension (options with canned replies/tool calls,
softmax threshold, normalization, history trimming, fallback modes, and a
deterministic wake-word address gate), mirrored by pipeline.classifier in
the model YAML and surfaced in the config-meta registry. The
localai.classifier.result server event reports the full score distribution
per turn.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* feat(realtime): classifier response flow

Classifier-mode responses: instead of autoregressive generation, each user
turn is prefill-scored against the option list (router.ScoreClassifier
prompt/candidate shapes over the Score primitive) and the winning option's
canned reply and tool call are emitted through the existing response
machinery. Below-threshold turns take the configured fallback (none /
canned reply / generate); empty transcripts and unaddressed turns (wake
word not mentioned) skip scoring entirely. The scoring probe defaults to
the latest user message only — small scorers echo canned replies from
prior turns back as the top option otherwise.

Built for hardware that can afford prompt processing but not decode: with
slot-based Score the option list stays KV-cached across turns, so a turn
costs roughly one forward pass over the new words.

session_update_error events now carry the validation cause instead of a
generic message.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* fix(realtime): bound the VAD tick's scan window and buffer retention

The VAD tick loop re-scanned the entire input buffer every 300ms and only
trimmed it on zero-segment ticks or commits. Audio that keeps producing
segments without a committing pause (steady noise a mic pipeline lets
through, music, continuous speech) grew the buffer toward the 100MB cap
with each tick rescanning all of it — O(n^2), measured at ~3.3ms of silero
per buffered second: past ~90s retained, ticks run back to back and pin
~4 cores until the stream stops.

Silero's recurrent state only carries a few hundred ms of context, so
rescanning old audio buys nothing. Clip the slice handed to the VAD to the
largest silence the commit test can need to measure (server_vad silence
window or the semantic eagerness fallback) plus a warm-up margin, and
rebase the returned segment times so every downstream consumer keeps
whole-buffer coordinates. An open turn whose clipped window is all silence
now commits (the silence outran the window) instead of being discarded as
no-speech. Independently, retain at most 90s of raw buffer, rebasing the
live-feed and EOU cursors on trim — this also bounds the previously
unbounded VAD-error path. Turn boundaries are otherwise unchanged: no
forced commits, no new coordinator states.

pipeline.turn_detection.vad_window_sec can widen the scan window; values
below the automatic floor are ignored. The tick body is extracted into
vadTick so specs can drive turn detection synchronously (same shape as
classifySoundWindow); the babble reproduction that pinned 4 cores now
plateaus under 10% of one core.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* fix(backend): let per-model threads override the global default

ModelOptions overrode a set per-model threads value with the app-level
--threads whenever the latter was non-zero — and WithThreads defaults it
to the physical core count, so it always was. The YAML threads: knob has
been dead config: a tiny VAD model could never opt down from the global
pool size.

SetDefaults already fills an unset per-model value from the app config,
which is the intended precedence; resolve threads through a helper that
honors it (explicit threads: 0 still means unset).

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* chore(gallery): single-thread the silero VAD

Silero is a ~2MB recurrent model with no exploitable graph parallelism:
measured per-call latency is identical at 1 and 10 ORT threads, while
every extra pool thread just spin-waits between the realtime loop's
frequent tiny inferences.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* docs(realtime): classifier mode, VAD scan window, threads precedence

Document the realtime classifier mode (options, threshold guidance,
wake-word address gate, empty-transcript handling), the VAD scan window
and 90s buffer retention (pipeline.turn_detection.vad_window_sec), the
per-model threads precedence, and the M3 classifier note in the realtime
state-machine design doc.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* perf(llama-cpp): score all candidates in one batched decode

One scoring call is now a single SERVER_TASK_TYPE_SCORE task: the slot
decodes the shared prefix (prompt + longest common candidate token
prefix) once, then forks one sequence per candidate off it
(metadata-only for the unified KV cache, copy-on-write for recurrent
state) and decodes every candidate's unique tail in one llama_decode.
Previously each candidate was its own task that restored the boundary
checkpoint and re-decoded its full tail sequentially, paying
per-candidate task and decode overhead.

The context reserves SERVER_SCORE_FORK_SEQS extra sequence ids (and
recurrent-state cells) beyond the parallel slots via the new
common_params::n_seq_score_forks. Forking requires the unified KV cache
(already this backend's default) since per-sequence streams would shrink
n_ctx_seq; an explicit kv_unified:false disables forking and Score calls
that need it fail cleanly. Candidates beyond the fork/output budget
decode in successive chunks.

Wire contract and scores are unchanged: per-token logprobs are stitched
from the shared region and the forked tails. Verified bitwise
deterministic call-to-call and independent of candidate order (no
cross-fork leakage via equal-length candidate swap); ranking matches the
per-candidate implementation on the drone battery (winner softmax
0.99996 vs 0.99997), and >16-candidate chunking, prefix-of-another and
empty candidates all pass.

Measured on a desktop CPU: warm /api/score calls 0.52s -> 0.23s; warm
realtime classifier turns 196-303ms. The 9-candidate drone turn decodes
~17 unique tail tokens in one batch instead of nine sequential ~220ms
checkpoint-restore tasks.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* fix(realtime): gate scoring capacity by model usecase

Reserve llama.cpp scoring slots only for models that explicitly declare the score usecase, while allowing score to coexist with chat and completion. Reject incompatible unified-KV settings and classifier activation on models without scoring capacity.

Propagate application defaults when resolving realtime and preload pipeline stages so unset thread counts are resolved consistently without overriding explicit model settings.

Assisted-by: Codex:gpt-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* fix(ci): honor APT mirrors in the prebuilt llama-cpp compile step

The builder-prebuilt path installs gcc-14 with apt directly and ignored
the APT_MIRROR/APT_PORTS_MIRROR build args the from-source path already
honors, so an ubuntu mirror outage broke every arm64 backend build. Pass
the args into the stage and run apt-mirror.sh (already in the build
context via COPY . /LocalAI) before the apt step.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* feat(realtime): classifier argument slots via constrained completion

Hybrid classify-then-complete: a classifier option's canned tool call can
declare typed argument slots (number | enum | string, with defaults and
prompt hints) referenced as "{{name}}" in the arguments template. When
the option wins, the slots are filled by a short grammar-constrained
completion that continues the exact scoring prompt — rendered by the same
cached ScoreClassifier, so the llama.cpp prompt cache is already warm —
with the chosen route JSON re-opened at the first slot field. A GBNF
grammar pins the field skeleton and frees only the values; temperature 0,
a couple dozen tokens at most (~300ms on a desktop CPU for two slots).

Slot declarations and hints ride the option descriptions in the shared
system prompt, informing scoring and the fill alike at no per-turn token
cost. The localai.classifier.result event carries the final arguments and
a fill_latency_ms. On inference failure the slots' defaults apply; a slot
without a default fails the response (or falls through with
fallback.mode: generate). Slot filling requires completion alongside
score in the scoring model's known_usecases.

Verified end-to-end on the Pi drone demo: "fly forward three meters" in
distance mode classifies forward and infers {"distance": 3, "units":
"meters"} in ~310ms, and the drone flies exactly 3 units.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* feat(realtime): splice filled slot values into classifier replies

A classifier option's spoken reply can now reference its tool's argument
slots ("Going forward {{distance}} {{units}}."): the values inferred by
the slot-fill completion — or the recovery defaults — are spliced into
the reply as plain text before it is emitted, so what the assistant says
confirms what it actually inferred. Placeholders without a value stay
literal, and options without slots are untouched.

FillToolArguments now returns the raw slot values alongside the spliced
arguments JSON to make the reply templating possible.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* fix(realtime): harden classifier slot completion

Reserve context for constrained slot filling, size completions from their encoded output, and encode enum grammar literals as valid JSON. Reject empty enum values and cover the failure modes with regression tests.

Assisted-by: Codex:gpt-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* feat(realtime): prewarm the classifier scoring prompt on registration

Swapping a session's classifier option list (a voice-switched command
mode, for instance) made the next turns pay a full re-prefill of the new
option-list prompt — measured 2.4s vs 0.3s warm on a desktop CPU, and
worse: on hybrid-memory models like LFM2.5, whose state cannot be
partially rewound (llama.cpp can only restore checkpoints), *every*
probe change re-prefilled from scratch whenever the last checkpoint
missed the probe boundary, so even same-list turns intermittently cost
full prefills.

Registering an option list (pipeline seed or session.update) now fires a
best-effort background prewarm: two throwaway scores with distinct
probes. The first prefills the new option-list prompt; the second,
diverging exactly where per-turn probe text starts, plants the backend's
rewind point (KV checkpoint) at the stable-prefix boundary that every
real turn reuses. The prewarm hides behind the canned mode-switch reply
— by the time it finishes speaking, the cache is warm. Idempotent per
option set, detached from the registering request's lifetime.

Measured on the drone demo (LFM2.5-1.2B, desktop CPU): first turn after
a mode switch 2374ms -> 340ms; intermittent same-list full prefills
(1.3-2.1s) all -> under 0.5s. For clients that swap lists frequently,
options: [parallel:2] on the scoring model additionally keeps one slot
per list via prefix-similarity routing (+26MB RSS, unified KV).

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* perf(llama-cpp): checkpoint scoring at the caller-declared stable prefix

Hybrid-memory models (LFM2.5 shortconv, Qwen3.5 deltanet — where new
small models are headed) cannot rewind their state, so any prompt-cache
reuse that needs a rewind falls back to a full re-prefill. For classifier
scoring that meant every probe change re-processed the whole option-list
prompt: the server's checkpoints were placed reactively (at wherever the
previous task happened to diverge), so a checkpoint past the next
divergence was erased rather than restored — measured as intermittent
2-10s turns on prompts with a 95%+ common prefix.

The classifier now computes the probe-invariant prompt prefix once (the
byte-wise common prefix of two synthetic probe renders) and declares its
length with every Score request; the server maps it to a token boundary
and forces a KV checkpoint exactly there on each score prefill. That
checkpoint sits at or before every future divergence under the same
option list, so it always survives and always restores — repeat scoring
costs probe+candidates regardless of how the probe changes.

Also:
- prewarm reruns on every option-list registration instead of memoizing
  per list: with boundary checkpoints a redundant rewarm costs two
  probe-sized decodes, while skipping one after a slot eviction (three
  lists sharing fewer slots evict in LRU cascades) silently moves a full
  re-prefill onto the user's next turn
- new llama.cpp backend option rs_seq:N exposes bounded recurrent-state
  rollback outside speculative decoding; measured impractical for
  deltanet-scale states (65GB for 64 snapshots on Qwen3.5-4B) but cheap
  insurance for small-state models
- docs: the multi-list recipe (parallel:N + sps:0.5 — the default slot
  similarity threshold funnels distinct lists onto one slot)

Measured on the drone demo (LFM2.5-1.2B scorer, desktop CPU), steady
state: every turn 285-421ms including mode switches, vs 2.4s post-switch
and intermittent 1.3-2.9s re-prefills before.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* fix(realtime): align classifier cache guidance

Document the single-score prewarm behavior and clean the vendored score patch formatting.

Assisted-by: Codex:gpt-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* fix(llama-cpp): guard score task for fork backends

TurboQuant and Bonsai reuse the primary gRPC server against llama.cpp forks that do not carry LocalAI's slot-based Score patches. Compile the Score integration only for the patched primary backend and return UNIMPLEMENTED from fork builds instead of referencing absent task types and common_params fields.

Assisted-by: Codex:gpt-5 [gh]
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* fix(dev): generate gRPC code before commit lint

The coverage phase regenerates ignored protobuf bindings, but lint runs first and can fail against missing or stale output. Generate the pinned bindings before lint so the gate always type-checks the current schema.

Assisted-by: Codex:gpt-5
Signed-off-by: Richard Palethorpe <io@richiejp.com>

---------

Signed-off-by: Richard Palethorpe <io@richiejp.com>
2026-07-29 12:50:22 +02:00
Richard Palethorpe
9c43b2da8f fix(model): make backend shutdown model-scoped (#10865)
Avoid holding the global loader lock across backend lifecycle waits and propagate forced shutdown through distributed workers. Track parallel requests with in-flight counters and reserve worker ports until process termination.

Add focused race tests and an authoritative FizzBee lifecycle model with a fail-closed conformance target.

Assisted-by: Codex:GPT-5 [FizzBee] [Ginkgo]

Signed-off-by: Richard Palethorpe <io@richiejp.com>
2026-07-19 08:43:17 +02:00
mudler's LocalAI [bot]
40d35c0385 docs: onboarding overhaul, dedup, and error docs (#7711) (#10895)
* docs: fix CPU image tag (latest, not latest-cpu)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: use canonical localai/localai registry in models guide

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: replace dead llama-stable backend with llama-cpp

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: correct mitm-proxy intercept config and redaction tier

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: fix text-to-audio endpoint and broken notice block

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: fix VAD example, stale FAQ, broken link, CLI list, whats-new dump

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: render advanced/reference section indexes (consolidate _index)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: remove duplicate getting-started build/kubernetes pages

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: fold container image reference into installation/containers

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: remove stale advanced fine-tuning page (superseded by features/fine-tuning)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: fold distribution/longcat/sound pages into their parents

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: make getting-started index accurate and complete

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: carry one concrete model through the getting-started path

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add end-to-end 'build your first agent' walkthrough

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add runtime errors reference; consolidate troubleshooting from FAQ

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add agent actions catalog

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: agent-scoped MCP, skills walkthrough, agentic disambiguation

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add concrete gallery install lines to media feature pages

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: merge installation into getting-started (URLs preserved via aliases)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add Operations section; move operator pages and P2P API reference

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: journey-ordered top nav and grouped feature sections

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add docs-with-code process gate (PR template + agent instructions)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: remove em/en dashes from documentation prose

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-07-17 22:08:20 +02:00
pos-ei-don
06b4a29387 docs(config): document grpc.attempts timing + tuning guidance (#10868)
The gRPC configuration table only listed the two fields with a one-line
description each, without defaults, without explaining what the total
load window looks like, and without hinting when a user should adjust
them. In practice the default 20 attempts x 2 s = 40 s window is way
too tight for large NVFP4 / FP8 models on slow storage or first-run
CUDA-graph capture, and the resulting kill (exitCode=120, 'context
canceled') looks like a backend crash even though the backend is still
making legitimate forward progress.

Extend the section with:
- Defaults column (20 and 2) added to the table
- Prose explaining that these govern the readiness handshake between
  LocalAI and a freshly spawned backend (Health polling loop)
- Total-load-window formula
- Concrete failure signature so users can recognize a timeout-kill
  vs. a real backend crash
- Example configuration for a ~10 min cold-load window (grpc.attempts
  140, attempts_sleep_time 5), with a note that inference-timeouts and
  the watchdog are unaffected.
2026-07-16 22:18:47 +02:00
LocalAI [bot]
8cec22c3b7 feat(vram): per-node VRAM allocation budget (LOCALAI_VRAM_BUDGET) (#10833)
* feat(vram): add vrambudget primitive for per-node VRAM caps

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(vram): apply default VRAM budget in xsysinfo aggregate getters

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(vram): wire LOCALAI_VRAM_BUDGET flag to xsysinfo default budget

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(vram): persist VRAM budget via runtime settings with live apply

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(vram): reset process-global VRAM budget after runtime-settings spec

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(vram): add VRAM budget field to Settings page

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(vram): store and enforce per-node VRAM budget in the node registry

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(vram): apply per-node VRAM budget in router hardware defaults

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(vram): report worker VRAM budget in node registration

The distributed worker now reports its operator-set VRAM budget string
(LOCALAI_VRAM_BUDGET) to the server on registration. The worker keeps
reporting RAW total/available VRAM and never sets the xsysinfo
process-global budget (that stays standalone-only); the server resolves
and enforces the budget uniformly (Task 6).

Also closes a Task 6 gap: on re-registration, a struct Updates zero-skips
an empty budget, so a worker that dropped LOCALAI_VRAM_BUDGET left the
stale cap in place. For non-admin-override nodes the budget columns are
now force-written (map Updates) even when empty, so removing the env var
clears the cap; admin overrides are preserved unchanged.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* style(vram): drop em dash from worker-clear comment

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(vram): add node VRAM budget admin endpoints

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(vram): add node VRAM budget control to the node UI

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(vram): expose set_node_vram_budget MCP admin tool

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs(vram): document LOCALAI_VRAM_BUDGET and node VRAM budget UI

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(vram): avoid double-applying VRAM budget in GetResourceAggregateInfo

The GPU-branch aggregate returned by GetResourceInfo is sourced from
GetGPUAggregateInfo, which already caps total/free/used against the
process-wide VRAM budget. GetResourceAggregateInfo then applied the
budget a second time. For an absolute budget this is idempotent, but for
a percentage budget b.Apply resolves the ceiling as a fraction of its
input total, so a second pass yields P*(P*T) instead of P*T and distorts
UsagePercent (read by the memory reclaimer in pkg/model/watchdog.go).

Remove the redundant second application so the budget is applied exactly
once, against the raw physical totals, upstream in GetGPUAggregateInfo.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(vram): implement SetNodeVRAMBudget on mcp assistant test stub

The LocalAIClient interface gained SetNodeVRAMBudget; the stubClient in
core/http/endpoints/mcp used by the assistant tests is a separate
implementer and needs the method too (broke golangci-lint typecheck and
both test jobs).

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-07-15 09:58:45 +02:00
LocalAI [bot]
bcc41219f7 feat: materialize Hugging Face model artifacts (#10825)
* feat(config): add model artifact source contract

Assisted-by: Codex:GPT-5 [Codex]

* feat(downloader): add authenticated raw-byte progress

Assisted-by: Codex:GPT-5 [Codex]

* feat(huggingface): resolve immutable snapshot manifests

Assisted-by: Codex:GPT-5 [Codex]

* feat(models): add artifact storage primitives

Assisted-by: Codex:GPT-5 [Codex]

* feat(models): materialize pinned Hugging Face snapshots

Assisted-by: Codex:GPT-5 [Codex]

* feat(models): bind managed snapshots at runtime

Assisted-by: Codex:GPT-5 [Codex]

* feat(gallery): materialize model artifacts during install

Assisted-by: Codex:GPT-5 [Codex]

* feat(gallery): declare managed Hugging Face artifacts

Assisted-by: Codex:GPT-5 [Codex]

* feat(models): preload managed model artifacts

Assisted-by: Codex:GPT-5 [Codex]

* fix(gallery): retain shared artifact caches on delete

Assisted-by: Codex:GPT-5 [Codex]

* feat(models): report artifact acquisition progress

Assisted-by: Codex:GPT-5 [Codex]

* refactor(backends): load managed models from ModelFile

Assisted-by: Codex:GPT-5 [Codex]

* refactor(backends): load staged speech model snapshots

Assisted-by: Codex:GPT-5 [Codex]

* refactor(backends): use staged snapshots in engine backends

Assisted-by: Codex:GPT-5 [Codex]

* test(distributed): cover staged artifact snapshots

Assisted-by: Codex:GPT-5 [Codex]

* docs: explain managed model artifacts

Assisted-by: Codex:GPT-5 [Codex]

* docs: add product design context

Assisted-by: Codex:GPT-5 [Codex]

* feat(ui): show model artifact download progress

Assisted-by: Codex:GPT-5 [Codex]

* Eagerly materialize Hugging Face artifacts

Materialize HF-backed model references as managed GGUF artifacts during load, with lazy download retained only as fallback.

Assisted-by: Codex:GPT-5 [shell]

* Refactor HF
  downloads through a shared executor

Assisted-by: Codex:GPT-5 [shell]

* drop

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-07-15 01:09:33 +02:00
LocalAI [bot]
4056283aa4 [voice] feat: add managed voice cloning profiles (#10799)
* feat(ui): add voice library workflow

Give administrators a production-ready flow to record or upload consented reference audio, manage reusable profiles, inspect API usage, discover compatible models, and hand a saved voice directly to text-to-speech.

Assisted-by: Codex:gpt-5

* feat(voice): add managed voice cloning profiles

Make reusable reference voices manageable through the admin API instead of requiring model-directory and YAML edits. Discover compatible installed and gallery models from server-side backend capabilities, retain explicit model configuration controls, and stage saved references for supported backends.

Expose profile management through REST and MCP, document backend-specific behavior, and cover the workflow from profile creation through real Qwen3-TTS synthesis. Harden the agent-job HTTP test against completion racing cancellation.

Assisted-by: Codex:gpt-5

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-07-13 09:54:46 +02:00
LocalAI [bot]
b00422e45f feat(backends): add LongCat video and avatar generation (#10792)
* feat(backends): add LongCat video and avatar generation

Assisted-by: Codex:GPT-5 [apply_patch] [exec_command] [web]

* refactor(config): declare model I/O modalities

Make model configs declare input and output modalities so capability discovery no longer branches on backend or checkpoint names. Complete the LongCat gallery and user documentation, make the SDPA patch apply to the pinned upstream revision, and stabilize the Agent Jobs race exposed by the required hook.

Assisted-by: Codex:GPT-5 [web]

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-07-12 23:58:46 +02:00
LocalAI [bot]
5569b2de56 feat(config): context_size: -1 to auto-use model's full trained context (#10752)
* feat(config): clamp negative context_size to default in EffectiveContextSize

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

* feat(config): resolve context_size=-1 to model trained max with VRAM warn

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

* fix(config): treat negative context_size as unset when GGUF is unparseable

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

* docs(config): document context_size=-1 auto-max

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

* docs(backend): drop em dashes from EffectiveContextSize comment

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>
2026-07-09 09:03:40 +02:00
LocalAI [bot]
40dae953f4 feat: interleaved thinking with tool calls (reasoning_content alias + Anthropic thinking blocks) (#10744)
* feat(schema): accept reasoning_content as inbound alias for reasoning

Interleaved-thinking clients (cogito, vLLM/DeepSeek-style) emit reasoning_content
on assistant turns. Accept it as an inbound alias so reasoning survives the
tool-result loop; canonical reasoning wins when both are present. Emission is
unchanged (still reasoning).

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(schema): pin interleaved reasoning+tool_calls round-trip

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(openai): pin reachedTokenBudget truncation detection

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(anthropic): add thinking and signature fields to content blocks

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(anthropic): parse inbound thinking blocks into reasoning

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(anthropic): emit thinking blocks with synthetic signature on tool turns

Extract buildAnthropicContentBlocks so non-streaming content assembly is
unit-testable, and prepend a thinking block (with an opaque synthetic
signature) before text/tool_use blocks when the request opts into thinking.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(anthropic): stream thinking_delta and signature_delta before tool_use

Extract anthropicStreamSequence so the streaming block order is unit-testable,
and emit content_block_start(thinking) -> thinking_delta -> signature_delta ->
content_block_stop before the tool_use block sequence when thinking is enabled.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add interleaved thinking with tool calls guide

Add a features guide describing interleaved thinking: an assistant turn
carrying reasoning and tool_calls together, the reasoning-round-trip
contract (including the reasoning_content inbound alias and Anthropic
thinking blocks with a synthetic signature), per-backend enablement
(reasoning_format for llama.cpp, reasoning_parser/tool_call_parser for
vLLM/SGLang plus the vLLM auto-config hook), a worked request/response
example, and known limitations. Cross-link from model-configuration,
text-generation, and openai-functions.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-07-08 16:45:43 +00:00
Roman Mazurenko
a3fdfbc0d1 feat(llama-cpp): add device selection option (#10724)
Allow llama.cpp model configs to select the backend devices used for offload, matching upstream --device behavior so users can exclude a display or debug GPU.

Signed-off-by: rvmzes <rvmzes@rvmzess-MacBook-Pro.local>
Co-authored-by: rvmzes <rvmzes@rvmzess-MacBook-Pro.local>
2026-07-07 20:09:05 +00:00
Richard Palethorpe
eb32cd9073 feat(realtime): eager blocking pipeline warm-up + /backend/load API (#10662)
Realtime sessions previously lazy-loaded each pipeline sub-model (VAD,
transcription, LLM, TTS) on first use, so every cold session paid a
per-request model-load stall and load errors only surfaced mid-stream.

Warm the whole pipeline eagerly and blockingly at session start
(including the voice-gate speaker-recognition model, which an enforced
gate blocks each utterance on; compaction's summary_model stays lazy
since it only runs off the response path):
- Add backend.PreloadModel / PreloadModelByName as the single load path
  for every modality (no transcription special-case; backend-omitted
  configs are deprecated).
- The realtime session blocks on Model.Warmup and returns a
  model_load_error to the client if any stage fails to load;
  updateSession warms in the background. Opt out per pipeline with
  pipeline.disable_warmup, exposed as a UI toggle via the
  config-metadata registry.

Add a LocalAI-native POST /backend/load (and /v1/backend/load) that
pre-loads a model -- expanding realtime pipelines into their sub-models
-- as the inverse of /backend/shutdown. There is one preload engine
(backend.PreloadStages): the realtime Warmup methods, /backend/load and
the --load-to-memory startup flag all use it, so --load-to-memory now
also expands pipeline models and records load-failure traces. Pipeline
sub-model alias resolution is likewise shared
(ModelConfigLoader.LoadResolvedModelConfig). Surface the endpoint
everywhere an admin manages models:
- MCP admin tool load_model (httpapi + inproc clients, safety/catalog
  prompts, catalog/dispatch tests).
- "Load into memory" action in the React models UI.
- Swagger regenerated; docs moved to the general backend-monitor page
  since it is not realtime-specific.

Fix a Traces UI crash ("json: unsupported value: -Inf"): audio-snippet
RMS/peak now floor at a finite dBFS, and backend-trace data is sanitized
to drop non-finite floats before marshaling. The sanitizer is
copy-on-write -- it runs on every RecordBackendTrace, so containers are
only re-allocated on the paths that actually changed.

Migrate core/http/openresponses_test.go onto the prebuilt mock-backend
the rest of the http suite already uses -- it was the last spec still
pointing at a real HuggingFace model, so it 404'd wherever no vision
backend was built -- and fix its item_reference specs to send the
spec's "id" field instead of "item_id", which the handler never
accepted.

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

Signed-off-by: Richard Palethorpe <io@richiejp.com>
2026-07-03 18:00:37 +02:00
LocalAI [bot]
fe4f425fb5 fix: correct scheme/host on self-referential URLs behind an HTTPS reverse proxy (#10482) (#10504)
* fix(http): harden BaseURL proxy scheme/host detection

Split comma-separated X-Forwarded-Proto and honor the RFC 7239 Forwarded
header so generated links use https behind common reverse-proxy setups.

Refs #10482

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

* feat(http): honor explicit external base URL in BaseURL

When _external_base_url is set in the request context it dictates the
origin (scheme+host+port); the proxy path prefix is still appended.

Refs #10482

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

* feat(config): generalize LOCALAI_BASE_URL to ExternalBaseURL

LOCALAI_BASE_URL now sets a single instance-wide external base URL used
for OAuth callbacks and all self-referential links. A Pre middleware
stamps it into the request context for middleware.BaseURL.

Refs #10482

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

* docs: document LOCALAI_BASE_URL and reverse-proxy headers

Refs #10482

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

* test(http): cover parseForwarded edge cases; clarify base-url flag group

Adds direct unit coverage for quoted/malformed/multi-element Forwarded
headers and regroups the external base URL flag away from auth-only.

Refs #10482

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

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-25 08:10:59 +02:00
LocalAI [bot]
066abf82c0 feat(llama-cpp): cpu_moe/n_cpu_moe options + generic upstream-flag passthrough (#10490)
* feat(llama-cpp): add main-model cpu_moe/n_cpu_moe options

Mirror the existing draft_cpu_moe/draft_n_cpu_moe siblings for the main
model, matching upstream --cpu-moe / --n-cpu-moe (common/arg.cpp). Lets
users keep MoE expert weights on CPU to manage VRAM on large MoE models.

Closes part of #10483

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(llama-cpp): forward unknown '-' options to upstream arg parser

Any options: entry starting with '-' is collected and passed verbatim to
llama.cpp's own common_params_parse (LLAMA_EXAMPLE_SERVER) at the end of
params_parse, so every upstream llama-server flag works without a new
hand-wired branch. Passthrough runs last and wins on overlap; n_parallel is
snapshotted to survive parser_init's SERVER reset, and help/usage/completion
flags are skipped to avoid exiting the backend.

Closes #10483

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs(llama-cpp): document cpu_moe/n_cpu_moe and option passthrough

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(llama-cpp): terminate tensor/kv override vectors after passthrough

The tensor_buft_overrides padding and the kv/draft override terminators
ran before the generic option passthrough, so a passthrough flag
(--cpu-moe, --override-tensor, --override-kv, ...) appended a real entry
after the null sentinel - tripping the model loader's
back().pattern == nullptr assertion (crash) or being silently dropped.
Move all three termination/padding blocks to the end of params_parse,
after both the named-option loop and common_params_parse have pushed
their real entries. Also widen the exit()-flag skip list so --version,
--license, --list-devices and --cache-list cannot terminate the backend.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-25 08:10:08 +02:00
Richard Palethorpe
3fa7b2955c feat(pii): NER tier engine — privacy-filter.cpp backend + NER-centric PII filter (#10360)
Squashed feat/pii-ner-tier-engine rebased onto master (was 45 commits; see
backup/pii-ner-tier-engine-prerebase). Net change:

- privacy-filter.cpp: standalone GGML engine for the openai-privacy-filter
  PII/NER token classifier, wired as a LocalAI gRPC backend (CPU/CUDA/Vulkan).
  TokenClassify moves off the patched llama.cpp path onto this backend.
- PII filter reworked to be NER-centric (encoder/NER detection tier scanning
  whole conversations as one document), with a recreated bounded restricted-
  regex secret-matching pattern detector tier alongside it (per-model
  pii_detection.builtins / .patterns + core/services/routing/piipattern).
- Detection labelled by source (ner vs pattern); backend trace / confidence /
  debug observability; analyze/redact exposed as a synchronous API.
- Instance-wide default detector policy + per-usecase default-on; request
  filtering extended to completions, embeddings, edits & Ollama.
- React UI: NER-centric PII editor, detector-models table, pattern/builtins
  editor, middleware default-policy UI.
- Gallery: privacy-filter-multilingual token-classify model + NER install
  filter; token_classify known_usecase; batch sized to context for NER models.
  privacy-filter backend registered in the backend gallery (cpu/vulkan/cuda-13
  meta + image entries with a capabilities map) matching its CI matrix jobs,
  and an /import-model auto-detect importer (PrivacyFilterImporter, narrow
  privacy-filter GGUF detection) replacing the prior pref-only registration.

Reconciled against master's independent evolution:

- Dropped master's PIIPatternOverrides feature (global-pattern runtime
  overrides + /api/pii/patterns API + runtime_settings.json persistence). The
  per-model NER + pattern-detector design supersedes it; it was built on the
  global redactor pattern set this branch replaced.
- Reverted the llama.cpp Score carry-patch (0006-server-task-type-score):
  removed the patch and restored master's grpc-server.cpp Score RPC (direct
  llama_decode, slot-loop bypass) and LLAMA_VERSION pin, plus master's
  model_config validation forbidding score + chat/completion/embeddings on
  llama-cpp. token_classify is unaffected (it runs on the privacy-filter
  backend, not llama-cpp).

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

Signed-off-by: Richard Palethorpe <io@richiejp.com>
2026-06-18 11:45:22 +01:00
LocalAI [bot]
1ab61a0875 feat: generic chat_template_kwargs (model config + per-request metadata) (#10359)
* feat(config): add chat_template_kwargs model field + resolver

Adds the ChatTemplateKwargs model-config map and RequestMetadata carrier,
plus ResolveChatTemplateKwargs which layers the config map under coerced
request metadata. Foundation for generic jinja chat-template kwargs (issue #10329).

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

* feat(backend): forward resolved chat_template_kwargs blob to backends

gRPCPredictOpts now merges per-request client metadata over the server-derived
enable_thinking/reasoning_effort (reaching all backends via the standalone keys)
and serialises the resolved chat_template_kwargs map into a JSON blob for
llama.cpp, written last so a client cannot clobber it. Issue #10329.

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

* feat(http): wire request metadata to config.RequestMetadata

The OpenAI request metadata field was parsed but unused; stamp it onto the
per-request ModelConfig so gRPCPredictOpts forwards it as chat_template_kwargs
overrides. Issue #10329.

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

* feat(llama-cpp): generic chat_template_kwargs merge (drop per-key blocks)

Replace the per-key enable_thinking/reasoning_effort handling in both the
streaming and non-streaming chat paths with a single block that parses the
chat_template_kwargs JSON blob resolved by the Go layer and merges every key
into body_json. New jinja template levers (e.g. preserve_thinking) now need
no C++ change. Issue #10329.

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

* docs: document custom chat_template_kwargs (model + per-request)

Issue #10329.

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

* test(backend): pin reasoning_effort as a string in the chat_template_kwargs blob

Issue #10329.

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

* test(http): e2e guard pinning chat_template_kwargs forwarded to gRPC

Adds an ECHO_PREDICT_METADATA marker to the mock-backend that echoes the
received PredictOptions.Metadata, and an app_test.go spec that drives a real
/v1/chat/completions request (model chat_template_kwargs + per-request metadata
override) and asserts the exact metadata + chat_template_kwargs blob the REST
layer forwards to gRPC. Locks the REST->gRPC contract against regressions. Issue #10329.

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

* test(config): grandfather chat_template_kwargs in registry coverage

chat_template_kwargs is a free-form map[string]any (like engine_args, already
on the list), not a scalar the config UI registry can surface, so it is exempt
from the registry-entry requirement. Fixes the TestAllFieldsHaveRegistryEntries
failure introduced by the new field. Issue #10329.

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

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-16 12:16:34 +02:00
LocalAI [bot]
f618636c71 docs: fix broken relref to realtime page (#10255)
Hugo fails the gh-pages build with REF_NOT_FOUND because the relref
in model-configuration.md uses the 'docs/' prefix; refs are resolved
relative to content/, so the page lives at 'features/openai-realtime'
(as the other ref in the same file already uses).


Assisted-by: Claude Code:claude-fable-5

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-11 18:32:50 +02:00
LocalAI [bot]
e837921c2c feat: forward reasoning_effort to the backend so jinja models honor it (#10184)
* feat: forward reasoning_effort to the backend so jinja models honor it

reasoning_effort was only mapped to the binary enable_thinking toggle and
otherwise reached Go-side templates — it was never sent to the backend. So
jinja-templated models whose chat template keys on reasoning_effort (gpt-oss
Harmony, LFM2.5) could not be driven by it: LFM2.5 ignores enable_thinking and
kept emitting <think>.

Forward the effective reasoning_effort to the backend as a chat_template_kwarg
(mirroring enable_thinking) in grpc-server.cpp, and put it in PredictOptions
metadata (gRPCPredictOpts). Add a config-level default: ModelConfig.reasoning_effort
and Pipeline.reasoning_effort, resolved by ModelConfig.ApplyReasoningEffort
(request value overrides config default, none->disable / level->enable, an
operator's reasoning.disable wins). request.go now uses that helper.

Assisted-by: Claude:claude-opus-4-8 go test, golangci-lint
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(realtime): set the pipeline LLM's reasoning_effort

Apply Pipeline.ReasoningEffort to the pipeline's LLM config when the realtime
model is built (per-session copy, overrides the LLM's own reasoning_effort),
and surface the resolved effort on the template input so Go-templated models
get it too. jinja models receive it via the backend metadata. This lets a
realtime pipeline disable thinking on models that only honor reasoning_effort
(e.g. LFM2.5), which enable_thinking can't.

Assisted-by: Claude:claude-opus-4-8 go test, golangci-lint
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-05 13:45:43 +00:00
LocalAI [bot]
7e59a5c7c5 docs: architecture & feature diagrams (blueprint style) (#10137)
* docs: add 'how LocalAI works' architecture diagram

Add a blueprint-style architecture diagram: clients -> small core (API,
router, WebUI, agents) -> gRPC -> backend processes pulled on demand as
OCI images. Place it on the overview page and replace the stale external
architecture image on the reference page.

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

* docs: add blueprint diagrams across feature, distributed & getting-started docs

Add 24 architecture/flow/comparison diagrams (PNG + HTML source) under
docs/static/images/diagrams/, wired into their docs pages, from an
impact-vs-effort audit of the docs. Broaden the API surface on the
overview architecture diagram (OpenAI, Anthropic, ElevenLabs, Ollama,
and LocalAI's own API) and move the gRPC boundary label clear of the arrows.

Pages: distributed mode (architecture, scheduling, ds4 layer-split),
distributed inferencing, MLX, realtime, quantization, MCP, agents,
mitm & cloud proxy, middleware, reverse-proxy TLS, VRAM, voice & face
recognition, reranker, function calling, fine-tuning (recipe + jobs),
diarization, audio transform, quickstart, model resolution.

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

* docs: add composable-core diagram to README hero

Commit the composable-core card (small core + on-demand backend tiles)
alongside the other diagrams and reference it from the README hero via a
repo-relative path, so it renders on GitHub.

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

* docs: fix composable-core connectors/badge and federated-vs-worker layout

- composable-core: thicken the plug-in connectors so they read clearly, and
  widen the SEPARATE IMAGE badge so its text no longer overflows the box.
- federated-vs-worker: shorten the WHOLE/SPLIT REQUEST pills to fit, and
  replace the tangled node-to-node activation arrows with a clean fan-out
  (request split across all sharded nodes), mirroring the federated panel.

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

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-02 18:43:22 +02:00
Zhao73
c61838dba6 docs: fix documentation typos (#10125)
Correct clear spelling mistakes in documentation without changing behavior.

Confidence: high
Scope-risk: narrow
Tested: git diff --check; uvx codespell on changed files
Not-tested: Full docs build not run; text-only changes
Assisted-by: Codex:gpt-5 codespell
2026-06-01 14:31:08 +02:00
LocalAI [bot]
4a2cc64d07 feat(reasoning): honor per-request reasoning_effort on chat completions (#10082)
The OpenAI `reasoning_effort` field only reached the prompt template; it
never toggled the backend's thinking. Map it onto
ReasoningConfig.DisableReasoning (which becomes the enable_thinking gRPC
metadata) in the request merge, so reasoning_effort="none" disables
reasoning per request: the use case from #10072 (run a single Qwen3-style
model and turn reasoning off for low-latency tasks while keeping it on
for others).

Effort levels (minimal/low/medium/high) enable thinking unless the model
config explicitly disabled it (reasoning.disable: true wins and is never
re-enabled by a request); "none" always disables.

Closes #10072


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>
2026-05-29 22:09:07 +00:00
LocalAI [bot]
959de86761 feat(llama-cpp): make server-side prompt cache work by default (#9925)
Aligns LocalAI's llama-cpp gRPC backend with upstream's auto-on prompt
cache path so repeated system prompts (agents, OpenAI/Anthropic-compatible
CLIs, coding assistants) skip prefill on subsequent calls without any
YAML changes. Reported in #9921.

Upstream's server enables `kv_unified=true` (and bumps `n_parallel` to 4)
when slot count is auto, which unlocks `cache_idle_slots`. LocalAI
hardcodes `n_parallel=1` and so far also hardcoded `kv_unified=false`,
which silently force-disables idle-slot saving at server init. The host
prompt cache was allocated but never written across requests.

Changes in backend/cpp/llama-cpp/grpc-server.cpp:
- params.kv_unified: false -> true (single-slot path now benefits from
  the prompt cache; users can opt out with `kv_unified:false`)
- params.n_ctx_checkpoints: 8 -> 32 (match upstream default)
- params.cache_idle_slots = true initialized explicitly (upstream default)
- params.checkpoint_every_nt = 8192 initialized explicitly (upstream default)
- New option parsers: cache_idle_slots / idle_slots_cache,
  checkpoint_every_nt / checkpoint_every_n_tokens

Docs:
- features/text-generation.md: fix misleading `cache_ram` description
  (it's the host-side prompt cache, not the KV cache), document the
  kv_unified + cache_ram + cache_idle_slots interaction, add rows for
  the two newly-exposed options, and add a worked example for the
  agent/CLI workload from the issue.
- advanced/model-configuration.md: mark the legacy `prompt_cache_path`
  / `prompt_cache_all` / `prompt_cache_ro` YAML fields as unused by the
  llama-cpp gRPC backend (they target upstream's CLI completion tool
  and are not consumed by grpc-server.cpp) and point readers at the
  new prompt-cache explainer.

Closes #9921

Assisted-by: claude:opus-4.7

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-05-21 16:31:48 +02:00
LocalAI [bot]
d77a9137d8 feat(llama-cpp): bump to MTP-merge SHA and automatically set MTP defaults (#9852)
* feat(llama-cpp): bump to MTP-merge SHA and document draft-mtp spec type

Update LLAMA_VERSION to 0253fb21 (post ggml-org/llama.cpp#22673 merge,
2026-05-16) to pick up Multi-Token Prediction support.

No grpc-server.cpp changes are required: the existing `spec_type` option
delegates to upstream's `common_speculative_types_from_names()`, which
already accepts the new `draft-mtp` name. The `n_rs_seq` cparam needed
by MTP is auto-derived inside `common_context_params_to_llama` from
`params.speculative.need_n_rs_seq()`, and when no `draft_model` is set
the upstream server builds the MTP context off the target model itself.

Docs: extend the speculative-decoding section of the model-configuration
guide with the new type, both load paths (MTP head embedded in the main
GGUF vs. separate `mtp-*.gguf` sibling), the PR's recommended
`spec_n_max:2-3`, and the chained `draft-mtp,ngram-mod` recipe. Also
notes that the upstream `-hf` auto-discovery of `mtp-*.gguf` siblings is
not wired through LocalAI's gRPC layer.

Agent guide: short note explaining that new upstream spec types are
picked up automatically and that MTP needs no gRPC plumbing.

Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(llama-cpp): auto-detect MTP heads and enable draft-mtp on import + load

Detect upstream's `<arch>.nextn_predict_layers` GGUF metadata key (set by
`convert_hf_to_gguf.py` for Qwen3.5/3.6 family models and similar) and,
when present and the user has not configured a `spec_type` explicitly,
auto-append the upstream-recommended speculative-decoding tuple:

  - spec_type:draft-mtp
  - spec_n_max:6
  - spec_p_min:0.75

The 0.75 p_min is pinned defensively because upstream marks the current
default with a "change to 0.0f" TODO; locking it here keeps acceptance
thresholds stable across future llama.cpp bumps.

Detection runs in two places:

  - The model importer (`POST /models/import-uri`, the `/import-model`
    UI) range-fetches the GGUF header for HuggingFace / direct-URL
    imports via `gguf.ParseGGUFFileRemote`, with a 30s timeout and
    non-fatal error handling. OCI/Ollama URIs are skipped because the
    artifact is not directly streamable; the load-time hook covers them
    once the file is on disk.
  - The llama-cpp load-time hook (`guessGGUFFromFile`) reads the local
    header on every model start and appends the same options if
    `spec_type` is not already set.

Both paths share `ApplyMTPDefaults` and respect an explicit user-set
`spec_type:` / `speculative_type:` so YAML overrides win. Ginkgo
specs cover the append, preserve-user-choice, legacy alias, and nil
safety paths.

Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(importer): resolve huggingface:// URIs before MTP header probe

`gguf.ParseGGUFFileRemote` only speaks HTTP(S), but the importer was
handing it the raw `huggingface://...` URI directly (and similarly for
any other custom downloader scheme). Live-test against
`huggingface://ggml-org/Qwen3.6-27B-MTP-GGUF/Qwen3.6-27B-MTP-Q8_0.gguf`
exposed this: the probe failed with `unsupported protocol scheme
"huggingface"`, was caught by the non-fatal error path, and the MTP
options were silently never applied to the generated YAML.

Route every candidate URI through `downloader.URI.ResolveURL()` and
require the resolved form to be HTTP(S). After the fix the probe
successfully reads `<arch>.nextn_predict_layers=1` from the real HF
GGUF and the emitted ConfigFile carries spec_type:draft-mtp,
spec_n_max:6, spec_p_min:0.75 as intended.

Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-05-16 22:42:48 +02:00
LocalAI [bot]
6e1dbae256 feat(llama-cpp): expose 12 missing common_params via options[] (#9814)
The llama.cpp backend already accepts a free-form options: array in the
model config that maps to common_params fields, but a coverage audit
against upstream pin 7f3f843c flagged 12 user-visible knobs that were
neither set via the typed proto fields nor reachable via options:.

Wire them up under the existing if/else chain in params_parse, before
the speculative section. Each new option follows the file's prevailing
patterns (try/catch around numeric parses, the same true/1/yes/on bool
form used elsewhere, hardware_concurrency() fallback for thread counts,
mirror of draft_override_tensor for override_tensor).

Top-level / batching / IO:
  - n_ubatch (alias ubatch) -- physical batch size; was previously
    force-aliased to n_batch at line 482, blocking embedding/rerank
    workloads that need independent control
  - threads_batch (alias n_threads_batch) -- main-model batch threads;
    mirrors the existing draft_threads_batch
  - direct_io (alias use_direct_io) -- O_DIRECT model loads
  - verbosity -- llama.cpp log threshold (line 479 had this commented
    out)
  - override_tensor (alias tensor_buft_overrides) -- per-tensor buffer
    overrides for the main model; mirrors draft_override_tensor

Embedding / multimodal:
  - pooling_type (alias pooling) -- mean/cls/last/rank/none; previously
    only auto-flipped to RANK for rerankers
  - embd_normalize (alias embedding_normalize) -- and the embedding
    handler now reads params_base.embd_normalize instead of a hardcoded
    2 at the previous embd_normalize literal in Embedding()
  - mmproj_use_gpu (alias mmproj_offload) -- mmproj on CPU vs GPU
  - image_min_tokens / image_max_tokens -- per-image vision token budget

Reasoning surface (the audit-focus three; LocalAI's existing
ReasoningConfig.DisableReasoning only feeds the per-request
chat_template_kwargs.enable_thinking and does not touch any of these):
  - reasoning_format -- none/auto/deepseek/deepseek-legacy parser
  - enable_reasoning (alias reasoning_budget) -- -1/0/>0 thinking budget
  - prefill_assistant -- trailing-assistant-message prefill toggle

All 14 referenced fields exist on both the upstream pin and the
turboquant fork's common.h, so no LOCALAI_LEGACY_LLAMA_CPP_SPEC guard
is needed.

Docs: extend model-configuration.md with new "Reasoning Models",
"Multimodal Backend Options", "Embedding & Reranking Backend Options",
and "Other Backend Tuning Options" subsections; also refresh the
Speculative Type Values table to show the new dash-separated canonical
names alongside the underscore aliases LocalAI still accepts.


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

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-05-14 08:53:34 +02:00
LocalAI [bot]
bc4cd3dd85 feat(llama-cpp): bump to 1ec7ba0c, adapt grpc-server, expose new spec-decoding options (#9765)
* chore(llama.cpp): bump to 1ec7ba0c14f33f17e980daeeda5f35b225d41994

Picks up the upstream `spec : parallel drafting support` change
(ggml-org/llama.cpp#22838) which reshapes the speculative-decoding API
and `server_context_impl`.

Adapt the grpc-server wrapper accordingly:

  * `common_params_speculative::type` (single enum) became `types`
    (`std::vector<common_speculative_type>`). Update both the
    "default to draft when a draft model is set" branch and the
    `spec_type`/`speculative_type` option parser. The parser now also
    tolerates comma-separated lists, mirroring the upstream
    `common_speculative_types_from_names` semantics.
  * `common_params_speculative_draft::n_ctx` is gone (draft now shares
    the target context size). Keep the `draft_ctx_size` option name for
    backward compatibility and ignore the value rather than failing.
  * `server_context_impl::model` was renamed to `model_tgt`; update the
    two reranker / model-metadata call sites.

Replaces #9763. Builds cleanly under the linux/amd64 cpu-llama-cpp
target locally.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(llama-cpp): expose new speculative-decoding option keys

Upstream `spec : parallel drafting support` (ggml-org/llama.cpp#22838)
adds the `ngram_mod`, `ngram_map_k`, and `ngram_map_k4v` speculative
families and beefs up the draft-model knobs. The previous bump only
adapted the API; this exposes the new fields through the grpc-server
options dictionary so model configs can drive them.

New `options:` keys (all under `backend: llama-cpp`):

ngram_mod (`ngram_mod` type):
  spec_ngram_mod_n_min / spec_ngram_mod_n_max / spec_ngram_mod_n_match

ngram_map_k (`ngram_map_k` type):
  spec_ngram_map_k_size_n / spec_ngram_map_k_size_m / spec_ngram_map_k_min_hits

ngram_map_k4v (`ngram_map_k4v` type):
  spec_ngram_map_k4v_size_n / spec_ngram_map_k4v_size_m /
  spec_ngram_map_k4v_min_hits

ngram lookup caches (`ngram_cache` type):
  spec_lookup_cache_static / lookup_cache_static
  spec_lookup_cache_dynamic / lookup_cache_dynamic

Draft-model tuning (active when `spec_type` is `draft`):
  draft_cache_type_k / spec_draft_cache_type_k
  draft_cache_type_v / spec_draft_cache_type_v
  draft_threads / spec_draft_threads
  draft_threads_batch / spec_draft_threads_batch
  draft_cpu_moe / spec_draft_cpu_moe          (bool flag)
  draft_n_cpu_moe / spec_draft_n_cpu_moe      (first N MoE layers on CPU)
  draft_override_tensor / spec_draft_override_tensor
    (comma-separated <tensor regex>=<buffer type>; re-implements upstream's
     static parse_tensor_buffer_overrides since it isn't exported)

`spec_type` already accepted comma-separated lists after the previous
commit, matching upstream's `common_speculative_types_from_names`.

Docs: refresh `docs/content/advanced/model-configuration.md` with
per-family tables and a note about multi-type chaining.

Builds locally with `make docker-build-llama-cpp` (linux/amd64
cpu-llama-cpp AVX variant).

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(turboquant): bridge new llama.cpp spec API to the legacy fork layout

The previous commits in this series adapted backend/cpp/llama-cpp/grpc-server.cpp
to the post-#22838 (parallel drafting) llama.cpp API. The turboquant build
reuses the same grpc-server.cpp through backend/cpp/turboquant/Makefile,
which copies it into turboquant-<flavor>-build/ and runs patch-grpc-server.sh
on the copy. The fork branched before the API refactor, so it errors out on:

  * `ctx_server.impl->model_tgt` (fork still has `model`)
  * `params.speculative.{ngram_mod,ngram_map_k,ngram_map_k4v,ngram_cache}.*`
    (none of these sub-structs exist in the fork)
  * `params.speculative.draft.{cache_type_k/v, cpuparams[, _batch].n_threads,
    tensor_buft_overrides}` (fork uses the pre-#22397 flat layout)
  * `params.speculative.types` vector / `common_speculative_types_from_names`
    (fork has a scalar `type` and only the singular helper)

Approach:

1. backend/cpp/llama-cpp/grpc-server.cpp: introduce a single feature switch
   `LOCALAI_LEGACY_LLAMA_CPP_SPEC`. When defined, the two `speculative.type[s]`
   discriminations (the "default to draft when a draft model is set" branch
   and the `spec_type` / `speculative_type` option parser) fall back to the
   singular scalar form, and the entire new-option block (ngram_mod / map_k
   / map_k4v / ngram_cache / draft.{cache_type_*, cpuparams*,
   tensor_buft_overrides}) is preprocessed out. The macro is *not* defined
   in the source tree — stock llama-cpp builds get the full new API.

2. backend/cpp/turboquant/patch-grpc-server.sh: two new patch steps applied
   to the per-flavor build copy at turboquant-<flavor>-build/grpc-server.cpp:
   - substitute `ctx_server.impl->model_tgt` -> `ctx_server.impl->model`
   - inject `#define LOCALAI_LEGACY_LLAMA_CPP_SPEC 1` before the first
     `#include`, so the guarded blocks above drop out for the fork build.

   Both patches are idempotent and follow the existing sed/awk pattern in
   this script (KV cache types, `get_media_marker`, flat speculative
   renames). Stock llama-cpp's `grpc-server.cpp` is never touched.

Drop both legacy patches once the turboquant fork rebases past
ggml-org/llama.cpp#22397 / #22838.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(turboquant): close draft_ctx_size brace inside legacy guard

The previous turboquant fix wrapped the new option-handler blocks in
`#ifndef LOCALAI_LEGACY_LLAMA_CPP_SPEC ... #endif` but placed the guard
in the middle of an `else if` chain — the `} else if` openings of the
new blocks were responsible for closing the previous block's brace.
With the macro defined the new blocks vanish, draft_ctx_size's `{`
loses its closer, the for-loop's `}` is consumed instead, and the
file ends with a stray opening brace — clang reports it as
`function-definition is not allowed here before '{'` on the next
top-level `int main(...)` and `expected '}' at end of input`.

Move the chain split inside the draft_ctx_size branch:

    } else if (... "draft_ctx_size") {
        // ...
#ifdef LOCALAI_LEGACY_LLAMA_CPP_SPEC
    }                                  // legacy: chain ends here
#else
    } else if (... "spec_ngram_mod_n_min") {  // modern: chain continues
        ...
    } else if (... "draft_override_tensor") {
        ...
    }                                  // closes last branch
#endif
    }                                  // closes for-loop

Brace count is now balanced under both preprocessor branches (verified
with `tr -cd '{' | wc -c` against the patched and unpatched outputs).

Local `make docker-build-turboquant` builds the linux/amd64 cpu-llama-cpp
`turboquant-avx` variant cleanly.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(ci): forward AMDGPU_TARGETS into Dockerfile.turboquant builder-prebuilt

Dockerfile.turboquant's `builder-prebuilt` stage was missing the
`ARG AMDGPU_TARGETS` / `ENV AMDGPU_TARGETS=${AMDGPU_TARGETS}` pair that
`builder-fromsource` already has (and that `Dockerfile.llama-cpp`
mirrors across both stages). When CI uses the prebuilt base image
(quay.io/go-skynet/ci-cache:base-grpc-*, the common path) the build-arg
passed by the workflow never reaches the env inside the compile stage.

backend/cpp/llama-cpp/Makefile:38 (introduced by #9626) errors out on
hipblas builds when AMDGPU_TARGETS is empty, and the turboquant
Makefile reuses backend/cpp/llama-cpp via a sibling build dir, so the
same check fires from turboquant-fallback under BUILD_TYPE=hipblas:

  Makefile:38: *** AMDGPU_TARGETS is empty — set it to a comma-separated
  list of gfx targets e.g. gfx1100,gfx1101.  Stop.
  make: *** [Makefile:66: turboquant-fallback] Error 2

The bug is latent on master because the docker layer cache stays warm
across builds — the compile step rarely re-runs from scratch. The
llama.cpp bump in this PR invalidates the cache, so the missing env var
becomes load-bearing and the hipblas turboquant CI job fails.

Mirror the existing pattern from Dockerfile.llama-cpp.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-05-12 17:22:37 +02:00
Ettore Di Giacinto
bbcaebc1ef feat(concurrency-groups): per-model exclusive groups for backend loading (#9662)
* feat(concurrency-groups): per-model exclusive groups for backend loading

Adds `concurrency_groups: [...]` to model YAML configs. Two models that share
a group cannot be loaded concurrently on the same node — loading one evicts
the others, reusing the existing pinned/busy/retry policy from LRU eviction.

Layered design:
- Watchdog (pkg/model): per-node correctness floor — on every Load(), evict
  any loaded model that shares a group with the requested one. Pinned skips
  surface NeedMore so the loader retries (and ultimately logs a clear
  warning), instead of silently allowing the rule to be violated.
- Distributed scheduler (core/services/nodes): soft anti-affinity hint —
  scheduleNewModel prefers nodes that don't already host a same-group
  model, falling back to eviction only if every candidate has a conflict.
  Composes with NodeSelector at the same point in the candidate pipeline.

Per-node, not cluster-wide: VRAM is a node-local resource, and two heavy
models running on different nodes is fine. The ConfigLoader is wired into
SmartRouter via a small ConcurrencyConflictResolver interface so the nodes
package keeps a narrow surface on core/config.

Refactors the inner LRU eviction body into a shared collectEvictionsLocked
helper and the loader retry loop into retryEnforce(fn, maxRetries, interval),
so both LRU and group enforcement share busy/pinned/retry semantics.

Closes #9659.

Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(watchdog): sync pinned + concurrency_groups at startup

The startup-time watchdog setup lives in initializeWatchdog (startup.go),
not in startWatchdog (watchdog.go). The latter is only invoked from the
runtime-settings RestartWatchdog path. As a result, neither
SyncPinnedModelsToWatchdog nor SyncModelGroupsToWatchdog ran at boot,
so `pinned: true` and `concurrency_groups: [...]` only became effective
after a settings-driven watchdog restart.

Fix by adding both sync calls to initializeWatchdog. Confirmed end-to-end:
loading model A in group "heavy", then C with no group (coexists),
then B in group "heavy" now correctly evicts A and leaves [B, C].

Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(test): satisfy errcheck on new os.Remove in concurrency_groups spec

CI lint runs new-from-merge-base, so the existing pre-existing
`defer os.Remove(tmp.Name())` lines are baseline-grandfathered but the
one introduced by the concurrency_groups YAML round-trip test is held
to errcheck. Wrap the remove in a closure that discards the error.

Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-05-05 08:42:50 +02:00
Ettore Di Giacinto
95efb8a562 feat(backend): add turboquant llama.cpp-fork backend (#9355)
* feat(backend): add turboquant llama.cpp-fork backend

turboquant is a llama.cpp fork (TheTom/llama-cpp-turboquant, branch
feature/turboquant-kv-cache) that adds a TurboQuant KV-cache scheme.
It ships as a first-class backend reusing backend/cpp/llama-cpp sources
via a thin wrapper Makefile: each variant target copies ../llama-cpp
into a sibling build dir and invokes llama-cpp's build-llama-cpp-grpc-server
with LLAMA_REPO/LLAMA_VERSION overridden to point at the fork. No
duplication of grpc-server.cpp — upstream fixes flow through automatically.

Wires up the full matrix (CPU, CUDA 12/13, L4T, L4T-CUDA13, ROCm, SYCL
f32/f16, Vulkan) in backend.yml and the gallery entries in index.yaml,
adds a tests-turboquant-grpc e2e job driven by BACKEND_TEST_CACHE_TYPE_K/V=q8_0
to exercise the KV-cache config path (backend_test.go gains dedicated env
vars wired into ModelOptions.CacheTypeKey/Value — a generic improvement
usable by any llama.cpp-family backend), and registers a nightly auto-bump
PR in bump_deps.yaml tracking feature/turboquant-kv-cache.

scripts/changed-backends.js gets a special-case so edits to
backend/cpp/llama-cpp/ also retrigger the turboquant CI pipeline, since
the wrapper reuses those sources.

* feat(turboquant): carry upstream patches against fork API drift

turboquant branched from llama.cpp before upstream commit 66060008
("server: respect the ignore eos flag", #21203) which added the
`logit_bias_eog` field to `server_context_meta` and a matching
parameter to `server_task::params_from_json_cmpl`. The shared
backend/cpp/llama-cpp/grpc-server.cpp depends on that field, so
building it against the fork unmodified fails.

Cherry-pick that commit as a patch file under
backend/cpp/turboquant/patches/ and apply it to the cloned fork
sources via a new apply-patches.sh hook called from the wrapper
Makefile. Simplifies the build flow too: instead of hopping through
llama-cpp's build-llama-cpp-grpc-server indirection, the wrapper now
drives the copied Makefile directly (clone -> patch -> build).

Drop the corresponding patch whenever the fork catches up with
upstream — the build fails fast if a patch stops applying, which
is the signal to retire it.

* docs: add turboquant backend section + clarify cache_type_k/v

Document the new turboquant (llama.cpp fork with TurboQuant KV-cache)
backend alongside the existing llama-cpp / ik-llama-cpp sections in
features/text-generation.md: when to pick it, how to install it from
the gallery, and a YAML example showing backend: turboquant together
with cache_type_k / cache_type_v.

Also expand the cache_type_k / cache_type_v table rows in
advanced/model-configuration.md to spell out the accepted llama.cpp
quantization values and note that these fields apply to all
llama.cpp-family backends, not just vLLM.

* feat(turboquant): patch ggml-rpc GGML_OP_COUNT assertion

The fork adds new GGML ops bringing GGML_OP_COUNT to 97, but
ggml/include/ggml-rpc.h static-asserts it equals 96, breaking
the GGML_RPC=ON build paths (turboquant-grpc / turboquant-rpc-server).
Carry a one-line patch that updates the expected count so the
assertion holds. Drop this patch whenever the fork fixes it upstream.

* feat(turboquant): allow turbo* KV-cache types and exercise them in e2e

The shared backend/cpp/llama-cpp/grpc-server.cpp carries its own
allow-list of accepted KV-cache types (kv_cache_types[]) and rejects
anything outside it before the value reaches llama.cpp's parser. That
list only contains the standard llama.cpp types — turbo2/turbo3/turbo4
would throw "Unsupported cache type" at LoadModel time, meaning
nothing the LocalAI gRPC layer accepted was actually fork-specific.

Add a build-time augmentation step (patch-grpc-server.sh, called from
the turboquant wrapper Makefile) that inserts GGML_TYPE_TURBO2_0/3_0/4_0
into the allow-list of the *copied* grpc-server.cpp under
turboquant-<flavor>-build/. The original file under backend/cpp/llama-cpp/
is never touched, so the stock llama-cpp build keeps compiling against
vanilla upstream which has no notion of those enum values.

Switch test-extra-backend-turboquant to set
BACKEND_TEST_CACHE_TYPE_K=turbo3 / _V=turbo3 so the e2e gRPC suite
actually runs the fork's TurboQuant KV-cache code paths (turbo3 also
auto-enables flash_attention in the fork). Picking q8_0 here would
only re-test the standard llama.cpp path that the upstream llama-cpp
backend already covers.

Refresh the docs (text-generation.md + model-configuration.md) to
list turbo2/turbo3/turbo4 explicitly and call out that you only get
the TurboQuant code path with this backend + a turbo* cache type.

* fix(turboquant): rewrite patch-grpc-server.sh in awk, not python3

The builder image (ubuntu:24.04 stage-2 in Dockerfile.turboquant)
does not install python3, so the python-based augmentation step
errored with `python3: command not found` at make time. Switch to
awk, which ships in coreutils and is already available everywhere
the rest of the wrapper Makefile runs.

* Apply suggestion from @mudler

Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>

---------

Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
2026-04-15 01:25:04 +02:00
Ettore Di Giacinto
06fbe48b3f feat(llama.cpp): wire speculative decoding settings (#9238)
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-04-05 14:56:30 +02:00
LocalAI [bot]
f73a158153 docs: Document GPU auto-fit mode limitations and trade-offs (closes #8562) (#8954)
* docs: Add documentation about GPU auto-fit mode limitations (closes #8562)

- Document the default gpu_layers behavior (9999999) that disables auto-fit
- Explain the trade-off between auto-fit and VRAM threshold unloading
- Add recommendations for users who want to enable gpu_layers: -1
- Note known issues with tensor_buft_override buffer errors
- Link to issue #8562 for future improvements

Signed-off-by: team-coding-agent-1 <team-coding-agent-1@localai.dev>

* Apply suggestion from @mudler

Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>

---------

Signed-off-by: team-coding-agent-1 <team-coding-agent-1@localai.dev>
Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
Co-authored-by: team-coding-agent-1 <team-coding-agent-1@localai.dev>
Co-authored-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
2026-03-12 13:35:31 +01:00
LocalAI [bot]
199fe89cfe feat: Expand section index pages with comprehensive navigation (M7) (#8929)
feat: expand section index pages with comprehensive navigation (M7)

Co-authored-by: localai-bot <localai-bot@noreply.github.com>
2026-03-10 07:34:44 +01:00
Ettore Di Giacinto
580517f9db feat: pass-by metadata to predict options (#8795)
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-03-05 22:50:10 +01:00
LocalAI [bot]
b260378694 docs: add TLS reverse proxy configuration guide (#8673)
* docs: add TLS reverse proxy configuration guide

Add documentation explaining how to use LocalAI behind a TLS
termination reverse proxy (HAProxy, Apache, Nginx).

The documentation covers:
- How LocalAI detects HTTPS via X-Forwarded-Proto header
- Required headers that must be forwarded
- Configuration examples for HAProxy, Apache, and Nginx
- Sub-path serving configuration
- Testing and troubleshooting guide

Fixes: Issue #7176 - Web UI broken behind TLS reverse proxy

Signed-off-by: localai-bot <localai-bot@users.noreply.github.com>

* docs: remove non-existent --base-url option from sub-path section

---------

Signed-off-by: localai-bot <localai-bot@users.noreply.github.com>
Co-authored-by: localai-bot <localai-bot@users.noreply.github.com>
2026-02-28 23:02:17 +01:00
Richard Palethorpe
dd8e74a486 feat(realtime): Add audio conversations (#6245)
* feat(realtime): Add audio conversations

Signed-off-by: Richard Palethorpe <io@richiejp.com>

* chore(realtime): Vendor the updated API and modify for server side

Signed-off-by: Richard Palethorpe <io@richiejp.com>

* feat(realtime): Update to the GA realtime API

Signed-off-by: Richard Palethorpe <io@richiejp.com>

* chore: Document realtime API and add docs to AGENTS.md

Signed-off-by: Richard Palethorpe <io@richiejp.com>

* feat: Filter reasoning from spoken output

Signed-off-by: Richard Palethorpe <io@richiejp.com>

* fix(realtime): Send delta and done events for tool calls and audio transcripts

Ensure that content is sent in both deltas and done events for function call arguments and audio transcripts. This fixes compatibility with clients that rely on delta events for parsing.

💘 Generated with Crush

Signed-off-by: Richard Palethorpe <io@richiejp.com>

* fix(realtime): Improve tool call handling and error reporting

- Refactor Model interface to accept []types.ToolUnion and *types.ToolChoiceUnion
  instead of JSON strings, eliminating unnecessary marshal/unmarshal cycles
- Fix Parameters field handling: support both map[string]any and JSON string formats
- Add PredictConfig() method to Model interface for accessing model configuration
- Add comprehensive debug logging for tool call parsing and function config
- Add missing return statement after prediction error (critical bug fix)
- Add warning logs for NoAction function argument parsing failures
- Improve error visibility throughout generateResponse function

💘 Generated with Crush

Assisted-by: Claude Sonnet 4.5 via Crush <crush@charm.land>
Signed-off-by: Richard Palethorpe <io@richiejp.com>

---------

Signed-off-by: Richard Palethorpe <io@richiejp.com>
2026-01-29 08:44:53 +01:00
Ettore Di Giacinto
c491c6ca90 feat(openresponses): Support reasoning blocks (#8133)
* feat(openresponses): support reasoning blocks

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* allow to disable reasoning, refactor common logic

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Add option to only strip reasoning

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Add configurations for custom reasoning tokens

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-01-21 00:11:45 +01:00
Ettore Di Giacinto
c844b7ac58 feat: disable force eviction (#7725)
* feat: allow to set forcing backends eviction while requests are in flight

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat: try to make the request sit and retry if eviction couldn't be done

Otherwise calls that in order to pass would need to shutdown other
backends would just fail.

In this way instead we make the request sit and retry eviction until it
succeeds. The thresholds can be configured by the user.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* add tests

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* expose settings to CLI

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Update docs

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2025-12-25 14:26:18 +01:00
Ettore Di Giacinto
fc5b9ebfcc feat(loader): enhance single active backend to support LRU eviction (#7535)
* feat(loader): refactor single active backend support to LRU

This changeset introduces LRU management of loaded backends. Users can
set now a maximum number of models to be loaded concurrently, and, when
setting LocalAI in single active backend mode we set LRU to 1 for
backward compatibility.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* chore: add tests

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Update docs

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Fixups

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2025-12-12 12:28:38 +01:00
Ettore Di Giacinto
2dd42292dc feat(ui): runtime settings (#7320)
* feat(ui): add watchdog settings

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Do not re-read env

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Some refactor, move other settings to runtime (p2p)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Add API Keys handling

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Allow to disable runtime settings

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Documentation

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Small fixups

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* show MCP toggle in index

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Drop context default

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2025-11-20 22:37:20 +01:00
Ettore Di Giacinto
2cc4809b0d feat: docs revamp (#7313)
* docs

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Small enhancements

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Enhancements

* Default to zen-dark

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fixups

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2025-11-19 22:21:20 +01:00
Ettore Di Giacinto
6ca4d38a01 docs/examples: enhancements (#1572)
* docs: re-order sections

* fix references

* Add mixtral-instruct, tinyllama-chat, dolphin-2.5-mixtral-8x7b

* Fix link

* Minor corrections

* fix: models is a StringSlice, not a String

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* WIP: switch docs theme

* content

* Fix GH link

* enhancements

* enhancements

* Fixed how to link

Signed-off-by: lunamidori5 <118759930+lunamidori5@users.noreply.github.com>

* fixups

* logo fix

* more fixups

* final touches

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Signed-off-by: lunamidori5 <118759930+lunamidori5@users.noreply.github.com>
Co-authored-by: lunamidori5 <118759930+lunamidori5@users.noreply.github.com>
2024-01-18 19:41:08 +01:00
Ettore Di Giacinto
ce724a7e55 docs: improve getting started (#1553)
* docs: improve getting started

Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>

* cleanups

* Use dockerhub links

* Shrink command to minimum

---------

Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
2024-01-06 01:04:14 +01:00
Ettore Di Giacinto
09e5d9007b feat: embedded model configurations, add popular model examples, refactoring (#1532)
* move downloader out

* separate startup functions for preloading configuration files

* docs: add popular model examples

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* shorteners

* Add llava

* Add mistral-openorca

* Better link to build section

* docs: update

* fixup

* Drop code dups

* Minor fixups

* Apply suggestions from code review

Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>

* ci: try to cache gRPC build during tests

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* ci: do not build all images for tests, just necessary

* ci: cache gRPC also in release pipeline

* fixes

* Update model_preload_test.go

Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
2024-01-05 23:16:33 +01:00
Ettore Di Giacinto
db926896bd Revert "[Refactor]: Core/API Split" (#1550)
Revert "[Refactor]: Core/API Split (#1506)"

This reverts commit ab7b4d5ee9.
2024-01-05 18:04:46 +01:00
Dave
ab7b4d5ee9 [Refactor]: Core/API Split (#1506)
Refactors api folder to core, creates firm split between backend code and api frontend.
2024-01-05 15:34:56 +01:00
Ettore Di Giacinto
66fa4f1767 feat: share models by url (#1522)
* feat: allow to pass by models via args

* expose it also as an env/arg

* docs: enhancements to build/requirements

* do not display status always

* print download status

* not all mesages are debug
2024-01-01 10:31:03 +01:00
Ettore Di Giacinto
3a4fb6fa4b feat(entrypoint): optionally prepare extra endpoints (#1405)
entrypoint: optionally prepare extra endpoints

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2023-12-08 20:04:13 +01:00
Ettore Di Giacinto
887b3dff04 feat: cuda transformers (#1401)
* Use cuda in transformers if available

tensorflow probably needs a different check.

Signed-off-by: Erich Schubert <kno10@users.noreply.github.com>

* feat: expose CUDA at top level

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* tests: add to tests and create workflow for py extra backends

* doc: update note on how to use core images

---------

Signed-off-by: Erich Schubert <kno10@users.noreply.github.com>
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Erich Schubert <kno10@users.noreply.github.com>
2023-12-08 15:45:04 +01:00
Ettore Di Giacinto
238fec244a fix(vall-e-x): correctly install reqs in environment (#1377) 2023-12-03 21:16:36 +01:00
Ettore Di Giacinto
6e408137ee Update fine-tuning.md
Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
2023-12-02 08:54:21 +01:00
Ettore Di Giacinto
9b205cfcfc Update fine-tuning.md
Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
2023-12-02 08:52:00 +01:00