Commit Graph
217 Commits
Author SHA1 Message Date
Ettore Di Giacinto 95cb3cfa41 fix(distributed): follow current backend protocol
Master added Animate3D, negative_prompt, and context_size after this
branch diverged. The old suite did not exercise those paths, and Kokoros
no longer implemented the generated service trait.

Extend binary conformance across the tunnel owner and peer relay. Allow
long development versions so rebased binaries can register in PostgreSQL.
Clear the security findings introduced by the branch's new code.

Assisted-by: Codex:GPT-5 [apply_patch] [exec_command]
2026-09-20 03:05:35 +00:00
Ettore Di Giacinto 21d162c862 fix(distributed): harden binary conformance
Keep inpainting request inputs in private ephemeral storage and publish only the completed image. Extend the real-binary feature matrix with canonical remeshing and typed protocol assertions, and preserve multipart diarization language hints.

Assisted-by: Codex:GPT-5 [apply_patch] [exec_command]
2026-09-20 03:05:35 +00:00
Ettore Di Giacinto ce993065c4 test(distributed): complete binary backend conformance
Exercise the remaining public backend routes through real frontend and worker binaries, and keep fixture staging limits scoped to this conformance deployment. Fix inpainting artifacts so returned generated-image URLs resolve through the configured static mount.

Assisted-by: Codex:GPT-5 [apply_patch] [exec_command]
2026-09-20 03:05:35 +00:00
Ettore Di Giacinto 095ff79b5c test(openai): drop the audio snapshot nothing reads
The mutex round the realtime transport double added a snapshot accessor for each
recorded slice. Only the event one has a caller, so make lint refuses the build:

    realtime_doubles_test.go:64:25: func (*fakeTransport).recordedAudio is unused (unused)

No spec has ever read the audio log, before the mutex or after it, so the
accessor is deleted rather than nolinted and the struct comment says where the
next one comes from. audioLog stays written, because a double that silently
discarded what a coordinator sent it would be a different double.

Assisted-by: Claude Opus 5 [claude-code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-20 03:05:35 +00:00
Ettore Di Giacinto a3ae443dde test: fix the three data races that made -race runs noisy
None was introduced by this branch and all three are in test code, which is
what made them survive: every suite passed on every run and only the race
detector said otherwise. A known-failing -race run is worse than a noisy one,
because a real race raised by production code lands in the same report and is
read as one of these.

galleryop: gatedModelManager guarded the recorded names and not the gate
channel itself. A spec frees the parked worker by closing the gate and
installing a fresh one, on the spec goroutine, while the worker goroutine reads
the field to park on it. The channel is now read and replaced under the same
mutex, and cleanup closes idempotently.

pkg/model: two specs swapped xlog's package logger to capture output and
swapped it back on cleanup. xlog.SetLogger writes an unsynchronised global, so
the restore raced with the backend process watcher, which logs while a process
is stopping; the captured bytes.Buffer was written by that goroutine and read
by an Eventually at the same time. SetLogger is now called once for the whole
test binary, from init, before a goroutine exists to race with, and a spec
swaps the DESTINATION under a mutex through a routing slog.Handler. Per-spec
level filtering is preserved deliberately: one of these specs asserts that a
debug emission is filtered OUT and would pass vacuously against a handler that
recorded everything.

openai: fakeTransport appended to its event and audio logs from the response
and turn coordinators' goroutines while a spec ranged over them. Both are
behind a mutex and are read through snapshot accessors; the fields are renamed
so a raw read from another spec file does not compile.

Assisted-by: Claude Opus 5 [claude-code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-20 03:05:35 +00:00
Ettore Di Giacinto 2f3d5b2e74 feat(distributed): make MCP execution and discovery a selection
mcp.tools.execute and mcp.discovery were the only NATS subjects that
combined a queue group with a reply, and no carrier in this design
provides both. They never needed one: a queue group is a way of choosing
a subscriber, and choosing is a query.

The frontend now lists the approved, non-draining agent nodes, asks the
node_connections table in one joined statement which of those tunnels a
live replica holds, prefers one this replica holds so the call skips the
relay hop, and issues an ordinary control RPC on the path task 4 already
mounted. A peer-held tunnel is reached through the relay. That is a
choice a broker's hidden balancing could not make.

The selection reads presence and nothing else. It is filtered only on
node type and on the two statuses an operator controls, never on a health
verdict written on another clock, because refusing a worker that is
connected and answering is the same defect as picking one that is gone.
An empty fleet answers ErrNoAgentWorker, which is deliberately neither
ErrWorkerUnroutable nor anything cluster.IsWorkerAnswer accepts: nothing
was asked of any worker, so no reap guard may act on it.

A reply carrying an Error is the worker's own answer and is returned
unchanged; it is never offered to a second worker, which would turn "this
MCP server rejected your arguments" into "the fleet is broken" and could
run a tool twice. A call that never reached a worker is retried against a
different pick, at most three times, and whatever error is finally
returned is returned unwrapped so its identity survives the loop.

MCP prompts and resources now answer 501 in distributed mode instead of
an empty 200. They are served only from sessions the frontend holds, and
in distributed mode it holds none. That gap predates the removal of the
bus and is not closed by it; this only stops it being silent.

Agent workers keep every other subject, including nodes.<id>.backend.stop.
Their minted JWT loses the two MCP subjects and keeps a non-empty allow
list, because NATS reads an empty one as no restriction at all.

Assisted-by: Claude Opus 5 [claude-code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-20 03:05:34 +00:00
lqp dbee3db07f feat(openai): add negative_prompt field to image generation request (#12031)
Expose a negative_prompt string parameter on the image endpoints,
matching Stable Diffusion WebUI / vLLM-Omni conventions. When both the
negative_prompt parameter and a '|'-suffixed negative prompt in the
main prompt are present, they are joined with a comma so callers can
keep a global negative prompt in negative_prompt and add per-image
negative tags after '|'.


Assisted-by: Pi: DeepSeek V4 Pro

Signed-off-by: Fedor Zuev <Fedor.Zuev@gmail.com>
2026-09-18 23:28:14 +02:00
Richard Palethorpe 2facfc0d88 feat: Add kimodo.cpp and 3D animation API/UI (#12095)
* fix(vulkan): preserve host ICD discovery for packaged backends

Add bundled Mesa manifests through VK_ADD_DRIVER_FILES instead of replacing the system driver list. Merge inherited and model-specific additive paths while preserving explicit operator overrides, with regression coverage.

Assisted-by: Codex:gpt-5 golangci-lint

Assisted-by: Codex:gpt-5.6-sol
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* feat(3d): add Kimodo CPU and Vulkan animation backend

Introduce a distinct animation capability and model-described 3D operations, with a typed /3d/animate API, RPC transport, distributed media staging, permissions, and tracing.

Add a persistent kimodo.cpp adapter, skeleton GLB export, CPU/Vulkan packages, model and backend galleries, importer support, CI builds, and documentation. Adapt Studio inputs to each model and provide real-time skeleton playback, seeking, and history.

Cover backend validation, packaging, API behavior, importer inventories, distributed staging, and Studio workflows. Validate real-model CPU/Vulkan generation and deploy the integration to the local QA instance.

Assisted-by: Codex:gpt-5 golangci-lint

Assisted-by: Codex:gpt-5.6-sol
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* feat(kimodocpp): adopt monolithic encoders and resident inference

Update upstream for resident weights, packed execution paths, and cached motion graphs. Default to all 32 text layers while retaining configurable streaming and legacy bundle support.

Use monolithic Q8_0 encoders by default and offer all six published quantizations through the gallery and importer. Refresh pinned hashes, tests, and documentation; remove the obsolete thread patch and ensure cached source checkouts follow the upstream pin.

Validated CPU and Vulkan generation, lower-bit streaming, gallery/importer suites, packaging, lint, and cold/warm Studio generation on localai-dev.

Assisted-by: Codex:gpt-5 golangci-lint

Assisted-by: Codex:gpt-5.6-sol
Signed-off-by: Richard Palethorpe <io@richiejp.com>

---------

Signed-off-by: Richard Palethorpe <io@richiejp.com>
2026-09-18 06:12:03 +01:00
localai-org-maint-botandEttore Di Giacinto 2d30d28f32 feat: expose context_size in /v1/models/capabilities (#12083)
* fix(ui): restore node operation controls

The node restructure hid backend logs and split related controls
across inconsistent layouts.

Restore contextual log actions and align the detail page with the
fleet dashboard. Make multi-node selection clear and accessible.

Assisted-by: Codex:gpt-5 Playwright ESLint

* feat: expose context_size in /v1/models/capabilities

The /v1/models/capabilities endpoint already enriches the OpenAI models
listing with capabilities and modalities. Add context_size to that
enrichment so clients (e.g. nib) can size their context budget for
auto-compaction and pruning without guessing.

The value comes from backend.EffectiveContextSize, which resolves the
configured context_size or falls back to DefaultContextSize (4096) —
the same number the backend itself runs with. It is omitempty so a
loose file with no config surfaces 0 (unknown) rather than a misleading
default, and existing clients that don't know the field see no change.

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-16 14:40:35 +00:00
Ettore Di Giacinto db12122329 fix(reasoning): ignore preclosed prompt markers
Do not seed streaming reasoning state when the latest prompt thinking marker is already followed by its matching closing marker. This keeps direct Gemma 4 output in content when its template disables thinking with a preclosed channel.

Assisted-by: Codex:gpt-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-11 22:44:39 +00:00
Stefan Walcz 109244a76a [chat] feat: template.system_messages_after_first — merge or forward late system turns (#11906)
* feat(chat): template.system_messages_after_first — merge or forward late system turns

Tokenizer chat templates such as Qwen3.8 / Qwen3.8-Flash-Next raise
'System message must be at the beginning' for system-role messages that
appear after the leading system block, while agent frameworks (cogito tool
selection and adjustment prompts) legitimately append system instructions
mid-conversation. Every such request failed with a 500 (48 errors in one
10-task agent run).

New per-model option template.system_messages_after_first:
  merge  fold late system turns into the leading system message
  user   forward them as user-role turns at their original position
Default (unset) keeps the current pass-through behaviour.

Fixes #11876

Assisted-by: Claude:claude-fable-5-1
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* docs(model-config): document template.system_messages_after_first

Assisted-by: Claude:claude-fable-5-1
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* fix(config/meta): register template.system_messages_after_first in the field registry

TestAllFieldsHaveRegistryEntries requires every model-config field to have
a registry entry. Adds the entry (templates section, select component) and
the option list for the new field so the coverage gate passes.

Assisted-by: Claude:claude-fable-5-1
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

---------

Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>
2026-09-09 22:21:32 +02:00
localai-org-maint-botandEttore Di Giacinto f12bcfac9a fix(realtime): support voice profile switching (#11948)
* fix(realtime): support session voice profile switching

Keep the active resolved voice binding on the realtime session so updates can atomically replace model, voice, and profile parameters while releasing leases at the correct lifecycle boundaries.

Assisted-by: Codex:gpt-5

* docs(realtime): explain voice profile switching

Document the session.update payload for selecting a Voice Library URI and clarify precedence when changing the model in the same event.\n\nAssisted-by: Codex:gpt-5

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-09 10:38:23 +02:00
localai-org-maint-botandEttore Di Giacinto 8c718441f6 fix(realtime): resolve pipeline voice profiles (#11942)
* fix(realtime): resolve saved voice profiles

Realtime pipelines now validate saved voices against the selected TTS model and retain leased audio until session teardown. Each synthesis request receives its own transcript parameter map.

Assisted-by: Codex:GPT-5

* docs(tts): document realtime voice defaults

Show how a realtime pipeline selects a saved Voice Library profile at session start. Clarify which session voice updates remain supported.

Assisted-by: Codex:GPT-5

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-08 23:42:31 +02:00
localai-org-maint-botandEttore Di Giacinto 780e458f11 fix(realtime): skip responses for empty transcripts (#11940)
Realtime turns could invoke the LLM and TTS even when speech transcription returned only whitespace. This let ambient noise produce unsolicited assistant output and polluted conversation history with an empty user turn.

Require non-blank transcript text before automatic response generation while preserving the completed transcription event.

Assisted-by: Codex:gpt-5 golangci-lint

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-08 23:12:57 +02:00
lei_lei 7c921aa020 fix(ui): omit empty system prompt so model default applies (#11838)
Web Chat Settings left the System Prompt field empty but still treated a
blank/whitespace value as an explicit system turn. That satisfied
tokenizer chat templates' messages[0].role == system check and suppressed
the model YAML system_prompt on fresh chats.

Omit empty/whitespace system messages in the React and Alpine UIs, strip
them server-side, and inject config.SystemPrompt for tokenizer-template
models when the request has no real system turn.

Fixes #11834

Signed-off-by: lei_lei <96427312+leilei3167@users.noreply.github.com>
2026-09-02 11:58:23 +00:00
localai-org-maint-botandlocalai-org-maint-bot 893a45141c fix(realtime): accept GA WebRTC signaling (#11778)
OpenAI GA clients send multipart or raw SDP requests. They expect a bare
SDP answer. LocalAI only accepted its legacy JSON envelope, so signaling
failed before media setup.

Keep the JSON contract for existing clients. Accept both GA request
shapes and choose the matching response format.

Assisted-by: Codex:gpt-5

Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
2026-08-29 21:28:37 +02:00
localai-org-maint-botandlocalai-org-maint-bot 0761bd02c7 feat(chat): add end-to-end context compression (#11556)
* feat(config): add context compression policy

Define the opt-in model configuration contract before the chat middleware consumes it. Document each policy field so later request handling does not invent a second schema.\n\nRefs #9534\n\nAssisted-by: Codex:gpt-5

* fix(config): register compression fields

The model editor metadata gate rejects new config fields without descriptions and suitable controls. Register the compression policy so operators can edit its six fields safely.

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

* feat(chat): compress long contexts

Long conversations currently fail once they reach the model context window. The opt-in policy now summarizes complete older turns before primary inference and preserves the newest tool chains.

Both OpenAI and MCP chat routes share the same transformation. Usage metadata and metrics expose each compression event.

Refs #9534

Assisted-by: Codex:gpt-5

---------

Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
2026-08-18 11:31:03 +00:00
Richard Palethorpe d10374f849 feat(router): make KNN a first-class classifier with a persisted, curated corpus (#10652)
* feat(router): make KNN a first-class classifier with a persisted, curated corpus

Add `classifier: knn` — similarity-weighted voting over labelled
example prompts. Unlike score/colbert it needs no classifier model:
label knowledge lives in a corpus seeded and curated through the
admin API, so routing decisions are deterministic, auditable, and
grounded in graded experience rather than a model's opinion.

Epistemic gate: corpus entries below knn.similarity_threshold cannot
vote; when none clears it the classifier activates no labels and the
router uses the fallback — a prompt unlike all labelled experience is
treated as undecidable, not guessed. Decisions record
nearest_similarity (also on fallback rows) so admins can see how far
the nearest labelled experience was; the Routing tab explains
out-of-corpus fallbacks and shows per-label corpus counts.

Persistence: one JSONL file per router under
<data path>/router-corpus (text, labels, vector, embedder
fingerprint). The file is the source of truth; the local-store index
is rebuilt from it at classifier build time and stays a pure
in-memory index. Entries recorded under a different embedding model
re-embed on load. Also corrects the docs' false claim that
local-store collections persist — the embedding cache never survived
restarts (and still doesn't); the corpus does.

Corpus input is API-only by design (entries may contain example user
content): POST /api/router/{name}/corpus seeds (labels validated
against declared policies, embedded server-side, indexed
immediately), GET .../corpus/stats inspects — label counts only,
entry texts are never returned by any surface — DELETE .../corpus
wipes. Admin-gated like the sibling router endpoints, and exposed as
MCP tools (seed_router_corpus / get_router_corpus_stats /
clear_router_corpus) in both the httpapi and inproc clients with
coverage-test route mappings.

Plumbing: VectorStore gains SearchK (top-K was hardcoded to 1);
local-store gets InsertBatch/Delete as optional fast paths;
RouterConfig gains a knn block (embedding_model, k,
similarity_threshold, vote_threshold, store_name) with meta-registry
fields; the classifier dropdown now offers knn and the
previously-missing colbert; embedding_cache is ignored (with a
warning) for knn — it IS an embedding-KNN lookup; the stale
/api/instructions intelligent-routing entry is rewritten (it
described a classifier that no longer exists); swagger regenerated.

Tests: KNN vote/gate specs with hand-computed vote shares, corpus
manager suite (restart reload without re-embedding, fingerprint
re-embed, dedupe, hostile store names), middleware specs (corpus
routing, gate fallback, config validation, cache-wrap refusal),
corpus endpoint specs pinning the texts-never-returned contract, MCP
catalog + route-mapping gates, and a Playwright spec for corpus
stats and the out-of-corpus decision detail.

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

* feat(router): name consulted corpus neighbours in knn decisions

Every knn decision (decision log rows and the /api/router/decide
response) now carries neighbors: the K retrieved corpus entries by
descending similarity - including ones below the epistemic gate, which
is what makes fallback decisions diagnosable - each as {id, similarity,
labels}. The id is the entry's content hash (first 8 bytes of the
SHA-256 of its text, hex): stable across reseeds and re-embeds, and
text-free, so an external platform that seeded the corpus can recompute
text->id on its own copy and bucket decisions by corpus region (per-
region reliability accounting) without corpus text ever leaving the
server. A corrupt index payload surfaces as an id-less neighbour at a
real similarity instead of disappearing.

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

* refactor(router): deduplicate knn plumbing and cut corpus hot-path waste

Post-review cleanup of the knn-first-class-router branch; no behaviour
changes on the API surface.

Reuse/altitude:
- RouterKNNConfig.ResolvedStoreName is now the single source of the
  router-corpus-<name> default (was hand-derived in four files).
- corpus.ResolveKNNRouter + corpus.Seed carry the shared model
  resolution and seed validation; the REST endpoints and the assistant
  MCP client are thin transport adapters over them, with sentinel
  errors mapped to HTTP statuses at the echo boundary.
- middleware.NewClassifierDeps assembles the classifier dependency set
  once for all five entry points (OpenAI, Anthropic, realtime, decide,
  corpus) instead of five hand-copied literals.
- router.AllClassifiers feeds both the status endpoint and the
  unknown-classifier error, ending the classifier-list drift.
- Per-classifier requirements moved out of validateRouterPolicies into
  their buildClassifier arms; the knn arm owns its embedding_cache
  opt-out instead of a name-check in the shared wrap tail.
- adminOnly replaces four inline copies of the admin gate in the
  middleware routes.
- localVectorStore.Search delegates to SearchK (identical traces).

Efficiency:
- Manager.Add embeds outside the manager mutex and appends to the
  JSONL file (O(new) instead of O(corpus) rewrite); a torn tail from a
  crash mid-append is tolerated on read and repaired on next write.
- Stats memoises per store keyed on the file's stat fingerprint and no
  longer takes the manager mutex, so the 5s status poll stops parsing
  vector-laden JSONL and stops blocking behind seeds.
- KNN Classify decodes each neighbour payload once (was twice) and
  builds refs and votes in a single pass with one fallback return.
- Corpus file writes fsync before rename/close.
- The corpus manager is built eagerly in newApplication (sync.Once
  dropped); test helper dead branch removed.

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

* feat(router): bind knn corpus vectors to an embedder fingerprint and fail closed on mismatch

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

* chore(mcp): align corpus tool prompts and the mutating-tool safety list

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

* feat(proto,backend): report embedding shape from the llama-cpp backend

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

* feat(embeddings): Go-side pooling — mean/last/decayed_mean with half-life

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

* feat(embeddings): accept chat messages[] and per-request pooling on /v1/embeddings

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

* chore(middleware): name the failing fields when post-merge validation 400s

An intermittent post-merge validation failure surfaced as an opaque 400
during integration (pooling scheme mismatch that no client had sent).
Log the model, the request's pooling override, and the merged config's
pooling fields at the failure point so the next occurrence identifies
whether the request or the stored config carried the bad value.

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

* fix(embeddings): scheme override must not inherit the config's half-life

A model config defaulting to decayed_mean pooling carries
pooling_half_life_tokens; a request overriding the scheme to mean/last
without its own half-life inherited that value, and post-merge
validation rejected the pair the server itself had assembled. Zero the
inherited half-life when the overridden scheme is not decayed_mean; a
request that explicitly pairs a half-life with a non-decayed scheme
still 400s.

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

* fix embedding pooling validation and router bounds

Declare backend embedding layouts and reject incompatible pooling modes. Reset local-store dimensions after a full clear, validate KNN thresholds, and add real backend and store integration coverage.

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

* ci: run local-store integration tests

Build and install the local-store backend in the Linux test job, then run the existing store integration suite so new specs are discovered automatically.

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

---------

Signed-off-by: Richard Palethorpe <io@richiejp.com>
2026-08-18 09:37:43 +02:00
Dimitris Karakasilis 3636fcbd38 fix(realtime): keep the ICE interface allow-list working with a fixed UDP port (#11466)
LOCALAI_WEBRTC_ICE_INTERFACES was silently ignored whenever
LOCALAI_WEBRTC_UDP_PORT was set. Every interface was gathered regardless
of the allow-list, so a browser was handed the docker0/veth addresses the
setting exists to suppress, and the connection established on a good pair
and then dropped when consent checks failed on the unreachable ones.

Two things combine to cause it. A mux built over a wildcard socket makes
pion derive its host candidates by enumerating interfaces itself, with a
nil filter and loopback included. Independently, the muxed gathering path
in pion/ice never consults SetInterfaceFilter, so setting it has no effect
there either.

Bind one socket per admitted interface address via NewMultiUDPMuxFromPort,
which takes the filter, instead of one wildcard socket. All the sockets
share the same port, so the firewall requirement is still a single rule.
Networks are pinned to UDP4 to match the socket family this replaces.

An allow-list that matches no address on the host now reports the
misconfiguration rather than binding nothing and leaving signaling to
succeed while no candidate is ever advertised.

Two tests: one asserts an unmatched allow-list is an error, and one gathers
against a real peer connection and asserts no address outside the allowed
interface appears (skipped on single-interface hosts).

Assisted-by: Claude:claude-opus-5 go vet gofmt

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>
2026-08-11 18:37:49 +02:00
localai-org-maint-botandlocalai-org-maint-bot f7db51bdf5 feat(realtime): add shared WebRTC UDP port (#11436)
* feat(realtime): add shared WebRTC UDP port

Allow realtime WebRTC peer connections to reuse one configurable UDP mux, and surface listener bind failures through signaling.

Assisted-by: Codex:gpt-5

* test(realtime): keep UDP mux alive during bind check

The returned SettingEngine owns the UDP listener. Retain it through the duplicate-bind assertion so macOS cannot finalize the listener early and make the exclusivity check spuriously pass.

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

* test(realtime): use IPv4 for UDP mux checks

Match the socket family used by the WebRTC UDP mux so macOS does not allocate an IPv6 probe that can coexist with the IPv4 listener.\n\nAssisted-by: Codex:gpt-5

---------

Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
2026-08-10 17:57:58 +02:00
localai-org-maint-botandlocalai-org-maint-bot 133c546c3f feat(api): add text moderation endpoint (#11316)
* feat(api): add text moderation endpoint

Add an OpenAI-compatible /v1/moderations endpoint backed by constrained local text generation. Register its auth and discovery surfaces, document the text-only MVP, and cover response shaping and access control.

Assisted-by: Codex:gpt-5

* test(mcp): update assistant client stub

Keep the LocalAI Assistant holder test stub aligned with the scheduling methods added to LocalAIClient so repository-wide type checking succeeds.\n\nAssisted-by: Codex:gpt-5

---------

Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
2026-08-03 18:03:46 +02:00
Peteandlocalai-org-maint-bot 8a68f3571c feat(api): add POST /v1/images/upscale endpoint (#10227)
* feat(api): add POST /v1/images/upscale endpoint

Add a new image upscaling endpoint that accepts a source image and
returns an upscaled version. Supports selectable upscaler models
(e.g. realesrgan) and a configurable scale factor (2x or 4x).

- backend.proto: add UpscaleImage RPC and UpscaleImageRequest message
- pkg/grpc: implement UpscaleImage in Backend interface, client, server
  and embed shim
- core/backend/upscale.go: new backend helper (mirrors ImageGeneration)
- core/http/endpoints/openai/upscale.go: new multipart/form-data handler
- core/http/routes/openai.go: register POST /v1/images/upscale
- core/http/auth/features.go: gate upscale routes under FeatureImages
- backend/python/diffusers/backend.py: implement UpscaleImage — uses
  diffusers upscale pipeline when loaded, falls back to Lanczos resize

* fix(grpc): add UpscaleImage stub to Base backend

All Go backends embedding Base now satisfy the AIModel interface
without needing to implement UpscaleImage explicitly.

* fix(images): complete upscale endpoint integration

Store generated upscales under the served images directory, validate scale factors, document and advertise the endpoint, and add a functional Stable Diffusion x4 gallery model.

Assisted-by: Codex:gpt-5

---------

Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
2026-08-03 15:27:22 +02:00
mudler's LocalAI [bot]andEttore Di Giacinto d8a1e3c2e4 fix(realtime): echo response.metadata on response.created and response.done (#11198)
response.create accepts a metadata map and ResponseCreateParams has carried
the field all along, but triggerResponse never copied it onto the Response it
emits, so both terminals went out with metadata omitted.

That field is the only thing tying a terminal event back to the
response.create that asked for it. Our own doc comment on ResponseCreateEvent
says so — "the metadata field is a good way to disambiguate multiple
simultaneous Responses" — and it is what makes an out-of-band response
(conversation: "none") usable at all: a client running one alongside the
spoken conversation has no way to tell its own answer from the conversation's,
so it waits for a reply it already received and gave away.

Found from the client side: a headless text turn injected into a live session
was answered correctly in about a second, and the caller still blocked until
its own two-minute timeout because it could not recognise the answer.

Carry the map on liveResponse so all three terminals (in_progress, cancelled,
completed) report it, and leave it omitted when response.create sent none.

Assisted-by: Claude:claude-opus-5 gofmt

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-07-29 23:17:31 +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
Tai AnandAnai-Guo 53006bb8e1 fix(realtime): accept legacy 'modalities' alias for output_modalities (fixes #11103) (#11104)
* fix(realtime): accept legacy 'modalities' alias for output_modalities

OpenAI's Realtime *beta* used the field name `modalities`; the GA field is
`output_modalities`. LocalAI only binds `output_modalities`, so a client
sending the still-common beta field `modalities: ["text"]` has it silently
dropped by encoding/json and the session falls back to audio: TTS runs and the
client receives large response.output_audio.* frames even though it asked for
text-only.

Accept `modalities` as an alias on both session.update (RealtimeSession) and
response.create (ResponseCreateParams). The GA `output_modalities` wins when
both are present, so GA clients are unaffected. Applied at the two existing
resolution points via a small modalitiesWithAlias helper.

Fixes #11103

Signed-off-by: Anai-Guo <antai12232931@anaiguo.com>

* test(realtime): add JSON-boundary regression for modalities alias

Decode representative session.update and response.create payloads that
carry only the legacy beta `modalities` key and assert the effective
output modality resolves to text (not audio), reproducing the exact
expressions used in updateSession and triggerResponseAtTurn. This guards
against a wrong JSON tag or a missed call site letting encoding/json drop
the alias silently.

Also document output_modalities (and the accepted legacy modalities
alias) for text-only sessions in the realtime feature docs.

Signed-off-by: Tai An <antai12232931@outlook.com>

---------

Signed-off-by: Anai-Guo <antai12232931@anaiguo.com>
Signed-off-by: Tai An <antai12232931@outlook.com>
Co-authored-by: Anai-Guo <antai12232931@anaiguo.com>
2026-07-26 23:09:30 +02:00
Tai An d7020708f2 fix(completions): reject empty PromptStrings in streaming to avoid index-out-of-range panic (#11028)
* fix(completions): reject empty PromptStrings in streaming to avoid index-out-of-range panic

The streaming branch of CompletionEndpoint only guarded len(config.PromptStrings) > 1
before unconditionally reading config.PromptStrings[0]. A completion request whose
prompt field is an empty array, an array of non-strings, or omitted leaves
PromptStrings with length 0, so PromptStrings[0] panics with index out of range and
crashes the handler goroutine.

Guard for exactly one prompt string instead, returning a clean error for the 0-length
case as well as the pre-existing multi-prompt case.

Signed-off-by: Tai An <antai12232931@outlook.com>

* fix(completions): return 400 for malformed streaming prompt

Reject streaming completion requests whose prompt does not resolve to
exactly one string (omitted prompt, empty array, or a multi-element
array) with an HTTP 400 before writing any SSE headers, instead of
returning a plain error that Echo surfaces as a 500. Extract the guard
into validateStreamingPromptStrings and cover the three reported
payloads with a regression test.

Fixes #11021

Signed-off-by: Tai An <antai12232931@outlook.com>

---------

Signed-off-by: Tai An <antai12232931@outlook.com>
2026-07-22 09:29:11 +02:00
LocalAI [bot]andEttore Di Giacinto 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
LocalAI [bot]andEttore Di Giacinto cd65a1f645 fix(transcription): honor model-config language/translate + OpenAI language form field (#10731)
fix(transcription): honor model-config language/translate, add language form field

The /v1/audio/transcriptions endpoint read only input.Language /
input.Translate from the parsed request, and the request middleware never
populates those from a multipart upload -- nor did it read a `language`
form field. As a result the model config's parameters.language /
parameters.translate (a valid PredictionOptions field under `parameters:`)
were silently ignored, and multilingual models like canary defaulted to
translating into English even when the YAML set language: ru,
translate: false (#10655).

Resolve both with clear precedence: the request form field wins, then any
language on the parsed request, then the model config default. This also
makes the endpoint honor OpenAI's `language` form parameter, which was
not read before.

Applies to both the streaming and non-streaming paths (the resolved
values are built into the shared TranscriptionRequest). Note this ensures
the language/translate flags reach the backend; whether a given engine
acts on them is up to the backend.

Closes #10655


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>
2026-07-07 21:16:25 +00:00
LocalAI [bot]andEttore Di Giacinto b0959d4756 feat(api): add GET /v1/models/capabilities endpoint (#10687)
Additive superset of /v1/models that enriches each model entry with the
capabilities it supports plus its input/output modalities
(text / image / audio / video). Clients that only understand /v1/models
are unaffected -- they simply never call the new route.

Audio and video *input* are derived from the model's multimodal limits
(vLLM limit_mm_per_prompt), which no single usecase FLAG expresses. That
gap is exactly why a plain capability list is insufficient and this
enriched endpoint exists: an attachment router can now decide whether an
image/audio/video file can go to the active model directly, or must be
converted/transcribed first.

Capability derivation lives in core/config as the single source of truth
(ModelConfig.Capabilities / InputModalities / OutputModalities /
VisionSupported / ...); the Ollama capability surface now delegates to
it instead of keeping a parallel copy. Vision is gated on
chat/completion capability so a MediaMarker hydrated onto a non-chat
model (e.g. a pure ASR/TTS backend) no longer reports a false vision
capability.

Read-only listing: no new FLAG_* flag, reuses the existing `models`
swagger tag, and intentionally exposes no MCP admin tool (there is
nothing to manage conversationally).

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>
2026-07-05 08:51:55 +02:00
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
Adira 28d7397743 fix(openai): stop max_tokens streaming retry loop on reasoning models (#9716) (#10448)
fix(openai): stop max_tokens streaming retry loop on reasoning models

When a thinking model spends its entire max_tokens budget on the reasoning
block, the C++ autoparser clears the raw Response and delivers reasoning-only
ChatDeltas (no content, no tool calls). ComputeChoices' empty-response retry
then fires and regenerates from scratch up to maxRetries times, each
re-consuming the whole budget, instead of terminating with finish_reason
"length" (issue #9716).

Add a reachedTokenBudget helper and suppress both the built-in and
caller-driven retries when the completion count has reached the configured
max_tokens ceiling. Report finish_reason "length" instead of "stop" in the
streaming and non-streaming chat paths when the budget was exhausted.

Adds a deterministic regression test that counts backend invocations
(previously 6, now 1) plus boundary tests for the helper.

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

Signed-off-by: Dennisadira <dennisadira@gmail.com>
2026-06-30 09:01:53 +02:00
Richard Palethorpe 5d0c43ec6e feat(realtime): Semantic VAD EOU token (#10444)
* feat(realtime): EOU-driven semantic_vad turn detection

Add a `semantic_vad` turn-detection mode to the realtime API that feeds
the transcription model live and decides "the user finished speaking"
from the `<EOU>` end-of-utterance token rather than from silence alone.
When EOU fires the turn commits immediately (~0.3s); otherwise it falls
back to an eagerness-scaled silence threshold (low/med/high = 8/4/2s).

Plumbing, bottom to top:

- proto: `AudioTranscriptionLive` bidirectional RPC (config-first oneof,
  mono float PCM @16k, ready-ack / Unimplemented degrade signal) plus
  `TranscriptResult.eou` for the unary retranscribe gate.
- pkg/grpc: client/server/base/embed scaffolding for the bidi stream,
  modeled on AudioTransformStream; release stream conns on terminal Recv.
- parakeet-cpp: live transcription RPC with per-C-call engine locking
  (one live stream per turn, finalize+free at commit); bump parakeet.cpp
  to ABI v5 — incremental StreamingMel (no more quadratic per-feed mel
  recompute that delayed EOU on long turns) and the <EOU>/<EOB> split;
  strip the literal <EOU>/<EOB> from offline text and set Eou.
- core/backend: LiveTranscriptionSession wrapper + pipeline
  `turn_detection:` config block (type/eagerness/retranscribe).
- realtime: semantic_vad integration — live input captions streamed as
  transcription deltas while the user speaks, EOU-immediate commit with
  eagerness fallback, optional retranscribe gate (batch re-decode must
  also end in <EOU> to confirm), clause synthesis off the LLM token
  callback, and per-turn live-transcription / model_load telemetry.
- UI: show the realtime pipeline components as a vertical list.

Docs and tests included; opt-in via the pipeline YAML or per-session
`session.update`. Non-streaming STT backends degrade to silence-only.

Assisted-by: Claude Code:claude-opus-4-8 [Read] [Edit] [Write] [Bash]
Assisted-by: Claude Code:claude-fable-5 [Read] [Edit] [Bash]
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* feat(realtime): explicit formally-verified state machines + parakeet streaming driver

The realtime API had several implicit state machines whose state was inferred
from scattered booleans, channels, and five separate mutexes, leaving
illegal/inconsistent states reachable. Make them explicit and keep the
implementation in step with a formal design; rework the parakeet streaming
backend along the same lines.

Realtime state machines (M1-M5). Each is a sealed sum-type State/Event/Effect
with a total, pure Next(state,event)->(state,[]effect) behind a single-writer
Coordinator:

  M1 conncoord    connection lifecycle: VAD toggle + once-only teardown
                  (replaces vadServerStarted + a `done` channel closed from
                  two sites).
  M2 turncoord    turn detection: collapses speechStarted and the live-stream
                  "turn open" flag into one state, so discardTurn can no longer
                  desync them and suppress the next onset.
  M3 respcoord    response coordination: serializes the dual-writer
                  start/cancel so at most one response is live; one
                  response.done per response.create.
  M4 compactcoord conversation compaction: single-flight (replaces the
                  `compacting atomic.Bool` CAS).
  M5 ttscoord     TTS pipeline: open->closing->closed, idempotent wait(),
                  rejects enqueue-after-close (was a silent drop).

The Coordinator/Sink/Next plumbing — only the sealed types and Next differed
per machine — is extracted once into core/http/endpoints/openai/coordinator as
a generic Coordinator[S,E,F]; each machine keeps its public API via type
aliases, so no sink, call-site, or test moved.

Hierarchy. session_lifecycle.fizz models M1 as the parent region with its
children (M2/M3/M4) as one statechart and asserts ChildrenDieWithParent (conn
torn => all children terminal, none start after teardown). respcoord and
compactcoord gain an absorbing Terminated state + Shutdown event; conncoord's
teardown drives the children terminal. This closes a compaction teardown gap: a
fire-and-forget compaction could outlive a torn session — compactionSink now
takes a session-scoped cancellable context + WaitGroup and joins the in-flight
summarize+evict on shutdown.

Formal verification. formal-verification/ holds one authoritative FizzBee spec
per machine plus the composition spec, each with an always-assertion and a
documented one-line edit that makes the checker fail (verified non-vacuous).
scripts/realtime-conformance.sh is fail-closed: all Go conformance suites under
-race AND a model-check of every .fizz spec; a missing FizzBee is a hard error
(only the loud REALTIME_CONFORMANCE_SKIP_FIZZBEE=1 bypasses it, never in CI).
FizzBee is pinned by sha256 and installed via scripts/install-fizzbee.sh into
.tools/ (gitignored). Wired as make test-realtime-conformance, a CI workflow,
and a pre-commit path filter. Go conformance tests are Ginkgo/Gomega (per the
repo's forbidigo lint): transition tables + fixed-seed property walks +
concurrent/-race specs, no rapid dependency. Design map:
docs/design/realtime-state-machines.md.

Parakeet streaming backend. The same treatment applied to the parakeet-cpp
streaming paths:
- AudioTranscriptionStream returns codes.Unimplemented for non-streaming models
  instead of decoding offline and emitting it as one delta + final. A client
  that asked for streaming learns the model cannot stream rather than receiving
  a batch result shaped like a stream. New grpcerrors.StreamTranscriptionUnsupported
  carries that signal; the HTTP /v1/audio/transcriptions stream path surfaces it
  as an SSE error event. Mirrors AudioTranscriptionLive, which already did this.
- utteranceBoundary (boundary.go): a single definition of the end-of-utterance
  latch, replacing three open-coded finalEou toggles. Modelled as a two-valued
  type so illegal states are unrepresentable.
- Shared decode driver (driver.go): streamFeedResult (one per-feed event) +
  feedChunk (hides the ABI v4 JSON vs text-only split) + feedSlices + flushTail.
  The feed loop is written once.
- AudioTranscriptionLive becomes a bidi adapter: it streams the per-feed
  {delta,eou,eob,words} the realtime turn detector consumes and a terminal
  FinalResult carrying only Text. Segments/duration/eou are offline-only and no
  longer produced (nor read) on the live path; liveTraceState drops the terminal
  eou and keeps the per-feed eou_events count.
- AudioTranscriptionStream + streamJSON merge into one driver-based function;
  streamSegmenter is generalized to the unified event with a text-only fallback
  that preserves the legacy (no-words) library's per-utterance segmentation.

Verified: build/vet/gofumpt clean, golangci-lint 0 issues, all coordinator and
parakeet packages under -race, the fail-closed conformance gate green, and
make test-realtime (12 e2e WS+WebRTC).

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>

---------

Signed-off-by: Richard Palethorpe <io@richiejp.com>
2026-06-30 09:01:22 +02:00
LocalAI [bot]andEttore Di Giacinto 482314c623 fix(realtime): resolve model aliases for pipeline sub-models (#10484)
Realtime pipeline sub-models (llm/transcription/tts/vad/sound-detection)
were loaded via cl.LoadModelConfigFileByName without alias resolution,
unlike top-level API requests which resolve aliases in
core/http/middleware/request.go. So a pipeline that references an alias
(e.g. `pipeline.llm: default`, where `default` is an alias for a real
LLM) reached model loading as the alias stub with an empty Backend.

This was silently broken on a single host (it failed downstream) and a
hard error in distributed/p2p mode:

    routing model : loading model default: ... installing backend on
    node X: backend name is empty

Fix by routing every pipeline sub-model load through a small helper that
follows a single alias hop (mirroring the top-level resolution), so
non-alias sub-models behave identically and aliased ones get the
target's full config (Backend, Model, ...).

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>
2026-06-24 21:50:44 +02:00
LocalAI [bot]andEttore Di Giacinto fdf475ec5f feat(realtime): conversation compaction (summarize-then-drop) + OpenAI item.delete/truncate/clear (#10446)
* feat(realtime): add pipeline.compaction config + resolution

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

* refactor(realtime): extract itemID helper, reuse in item.retrieve

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

* test(realtime): drop duplicate Ginkgo bootstrap, fold specs into openai suite

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

* feat(realtime): implement conversation.item.delete

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

* feat(realtime): implement input_audio_buffer.clear

Add a handler for the input_audio_buffer.clear client event that discards
a partially-captured utterance (raw PCM + buffered Opus frames) via a
unit-tested clearInputAudio helper, then acks with input_audio_buffer.cleared.

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

* feat(realtime): implement conversation.item.truncate (text)

Clears both .Text and .Transcript of the assistant content part at
contentIndex so barge-in truncation also works for audio turns whose
spoken words live in .Transcript.

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

* feat(realtime): add Conversation.Memory + pair-safe compactionCut

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

* fix(realtime): compactionCut returns 0 for keep<=0 (no-cap sentinel, avoids panic)

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

* style(realtime): gofmt compaction test helper closures

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

* feat(realtime): inject rolling memory into the prompt + summary builders

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

* feat(realtime): server-side summarize-then-drop compactor

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

* test(realtime): unit-test prefixMatches eviction-safety predicate

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

* feat(realtime): resolve summarizer model + schedule compaction per turn

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

* docs(realtime): document conversation compaction + new item events

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

* fix(realtime): resolve summary model inside compaction goroutine (lazy, off-path)

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

* refactor(realtime): reuse reasoning.ExtractReasoningComplete for summary stripping

Replace the bespoke <think> regex in the compactor with the shared
pkg/reasoning extractor (via spokenReasoningConfig), matching the rest of
the realtime path and covering all reasoning tag families, not just <think>.

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

* fix(config): register pipeline.compaction fields in meta registry

TestAllFieldsHaveRegistryEntries requires every ModelConfig field to have
a UI/meta registry entry; add the four pipeline.compaction.* leaves so they
render with proper labels/descriptions instead of the reflection fallback.

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>
2026-06-22 21:28:49 +02:00
LocalAI [bot]andEttore Di Giacinto 600dafd20b feat(ced): sound-event classification backend (CED audio tagger) (#10425)
* feat(ced): sketch sound-classification backend (CED audio tagger)

Wires ced.cpp (CED, 527-class AudioSet sound-event tagger; baby cry,
footsteps, glass, alarms, dog bark) into LocalAI as a Go/purego backend.

SKETCH (backend skeleton real; core REST wiring + CI/gallery is a checklist
in DESIGN.md):
- backend/backend.proto: new SoundDetection rpc + SoundClass messages
  (run `make protogen-go` to regenerate pkg/grpc/proto).
- backend/go/ced: main.go (purego dlopen libced.so + ced_capi.h),
  goced.go (Ced gRPC backend: Load + SoundDetection), Makefile
  (clone-at-pin CED_VERSION, ggml static-PIC shared build), run.sh,
  package.sh, .gitignore.
- DESIGN.md: REST /v1/audio/classification wiring (handler/route/capability
  registration checklist), gallery/index + CI registration, and a scoping
  note for the realtime/websocket live-recognition path (sliding-window
  classify over the existing ws transport + voicegate; the ced C-API
  per-PCM entry point is already window-friendly).

Backend code does not compile until protogen-go regenerates the pb types
and a libced.so is built (Makefile clones+builds it).

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

* feat(ced): REST /v1/audio/classification endpoint + capability registration

Wires the ced sound-event classification backend (AudioSet audio tagger)
end to end through the REST surface, mirroring the transcription path.

- Handler: core/http/endpoints/openai/sound_classification.go parses the
  multipart audio upload, temp-files it, resolves the model config and
  calls the SoundDetection RPC; returns {model, detections[]} JSON.
- Backend wrapper: core/backend/sound_classification.go (ModelSoundDetection)
  loads the model and normalizes the proto response into schema types.
- Schema: core/schema/sound_classification.go (SoundClassificationResult).
- gRPC layer: SoundDetection wired through the LocalAI wrapper (interface,
  Backend client, Client, embed, server, base default) so the loader-typed
  client exposes the RPC; proto regenerated via make protogen-go.
- Route: POST /v1/audio/classification (+ /audio/classification alias) with
  the audio/multipart default-model middleware in routes/openai.go.
- Capability surfaces: swagger @Tags/@Router on the handler; FLAG_SOUND_
  CLASSIFICATION usecase flag + UsecaseSoundClassification + UsecaseInfoMap +
  GuessUsecases + ModalityGroups + GetAllModelConfigUsecases; meta usecase
  option; /api/instructions audio area updated; auth RouteFeatureRegistry +
  FeatureAudioClassification (APIFeatures, default ON) + FeatureMetas; UI
  usecaseFilters, capabilities.js CAP_SOUND_CLASSIFICATION, Models.jsx filter
  + i18n; docs page features/audio-classification.md + whats-new + crosslink.

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

* feat(ced): realtime sound-event detection over the websocket API

When a realtime pipeline configures a sound-classification model, each
VAD-committed utterance (the same window the transcription path produces)
is also run through the CED sound-event classifier and the scored AudioSet
tags are emitted as a new server event. No new backend rpc is needed: the
SoundDetection gRPC method already exists on this branch.

- config: add Pipeline.SoundDetection (yaml/json sound_detection,omitempty)
  beside Transcription/VAD.
- realtime: add Model.SoundDetection(ctx, audio, topK, threshold) to the
  ModelInterface; implement it on wrappedModel and transcriptOnlyModel by
  calling backend.ModelSoundDetection with the session's sound-classification
  model config (mirrors how Transcribe dispatches). Load the optional config
  in newModel / newTranscriptionOnlyModel; nil config keeps it additive.
- types: add ConversationItemSoundDetectionEvent (item_id, content_index,
  detections[]{label,score,index}) with type conversation.item.sound_detection,
  its ServerEventType constant and MarshalJSON, mirroring the transcription
  completed event.
- realtime: add emitSoundDetection (unary path: classify the committed window,
  build the event, t.SendEvent) and wire it at the utterance-commit hook right
  after emitTranscription; gated on session.SoundDetectionEnabled (resolved
  from Pipeline.SoundDetection at session setup, defaults top_k=5, threshold=0).
  Its error is logged via xlog but never aborts the turn.
- test: Ginkgo specs for emitSoundDetection (tags emitted, empty detections,
  classifier error) plus a SoundDetection method on the fakeModel double.

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

* fix(ced): implement SoundDetection in nodes backend test doubles

The SoundDetection method added to the grpc backend interface left two
test doubles (fakeBackendClient, fakeGRPCBackend) incomplete, so
core/services/nodes failed to compile under `go vet`/`go test` (go build
missed it: the doubles live in _test.go). Add the method to both,
mirroring their existing Detect mock. Repairs CI for the nodes package.

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

* feat(ced): decouple realtime sound detection from VAD (sound-only sessions)

Sound-event detection must activate on sounds, not speech, so it no longer
runs through the voice VAD/transcription path. A sound-detection-only
pipeline (sound_detection set, no transcription/LLM) now:

- is accepted by prepareRealtimeConfig (sound_detection counts as a pipeline
  stage),
- builds a lightweight model via newSoundDetectionOnlyModel (no VAD/STT/LLM/TTS
  loaded), and
- defaults the session to turn_detection none (no VAD) with no transcription
  stage, so the client drives windowing via input_audio_buffer.commit
  (option A: client-side sliding window). The per-PCM C-API already supports
  arbitrary windows.

commitUtterance gains a sound-only branch: it emits the
conversation.item.sound_detection event (scored AudioSet tags) and stops -
no transcription, no LLM response. generateResponse is now guarded on a
transcription stage being present, so a sound-only turn never invokes the LLM.

Existing transcription/VAD sessions are unchanged (additive). Added a
commitUtterance sound-only Ginkgo spec asserting it emits the sound event and
neither transcribes nor generates a response. go vet + golangci-lint
(new-from-merge-base) clean; openai suite green.

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

* feat(ced): register sound-classification backend in gallery + CI

Mechanical backend-image registration for the ced sound-event classifier,
mirroring the parakeet-cpp Go/purego backend everywhere it is wired up.

- .github/backend-matrix.yml: add the ced build matrix, field-for-field copies
  of the parakeet-cpp entries (cpu amd64/arm64, cublas cuda 12/13 amd64,
  l4t cuda-13 arm64, l4t-jetpack cuda-12 arm64, sycl f32/f16, vulkan
  amd64/arm64, rocm hipblas, and the metal darwin entry), changing only
  backend and tag-suffix. dockerfile stays ./backend/Dockerfile.golang.
- backend/index.yaml: add the &ced meta anchor (capabilities map per platform)
  plus ced-development and the per-arch image entries, each uri/mirror
  tag-suffix matching the matrix exactly. The model gallery (GGUF) entry is
  intentionally deferred pending the HuggingFace publish (TODO note inline).
- scripts/changed-backends.js: add an explicit item.backend === "ced" branch in
  inferBackendPath mapping to backend/go/ced/, same mechanism and ordering as
  the parakeet-cpp branch (before the generic golang fallthrough).
- .github/workflows/bump_deps.yaml: register mudler/ced.cpp -> CED_VERSION in
  backend/go/ced/Makefile so the daily bot bumps the pin.
- swagger/{docs.go,swagger.json,swagger.yaml}: regenerated via make swagger so
  the existing /v1/audio/classification annotations land in the generated spec.

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

* feat(ced): server-side windowing for realtime sound detection (option B)

Adds an optional server-driven sliding-window classifier so a sound-only
realtime client only has to stream audio (no input_audio_buffer.commit):

- Pipeline.sound_detection_window_ms / sound_detection_hop_ms config knobs.
  When both > 0 on a sound-only session, the server classifies the last
  window of streamed audio every hop and emits a conversation.item.sound_
  detection event; the input buffer is trimmed to one window so a long
  stream stays bounded. When unset, the session stays client-driven
  (option A). Runs independent of VAD (sound events are not speech).
- handleSoundWindow (ticker) + classifySoundWindow (one tick, extracted so
  it is unit-testable) + writeWindowWAV, which declares the true
  InputSampleRate (NewWAVHeaderWithRate) so the classifier resamples
  correctly. Goroutine is started after toggleVAD and torn down with the
  session (close + wg.Wait).
- Register pipeline.sound_detection (+window_ms/hop_ms) in the config meta
  registry; the earlier realtime commit added pipeline.sound_detection
  without a registry entry, failing TestAllFieldsHaveRegistryEntries. This
  fixes that and covers the two new knobs.

Tests: classifySoundWindow emits an event + trims the buffer to one window,
no-ops on too-little audio; writeWindowWAV declares the given sample rate.
go build/vet + golangci-lint (new-from-merge-base) clean; config + openai
suites green.

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

* feat(ced): add ced-base GGUF model gallery entries (f16 + q8_0)

The ced-base weights are now published at mudler/ced-base-gguf (Apache-2.0,
converted from mispeech/ced-base). Adds gallery/ced.yaml (backend: ced +
known_usecases: sound_classification) and two gallery/index.yaml entries
(ced-base-f16 default, ced-base-q8 smallest) with sha256-pinned files, and
removes the now-resolved TODO from backend/index.yaml.

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

* feat(ced): add tiny/mini/small GGUF model gallery entries

Publishes the rest of the CED family (same architecture, metadata-driven port
verified end-to-end on ced-tiny) to mudler/ced-{tiny,mini,small}-gguf and adds
their f16 + q8_0 gallery entries:

  ced-tiny  (5.5M, edge/Pi-class)  f16 11MB / q8_0 6MB
  ced-mini  (9.6M)                 f16 19MB / q8_0 11MB
  ced-small (22M)                  f16 42MB / q8_0 23MB

All sha256-pinned. ced-base remains the accuracy default.

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

* chore(ced): point gallery entries at the consolidated mudler/ced-gguf repo

All CED quantizations (tiny/mini/small/base, f16/q8_0) now live in a single
HuggingFace repo, mudler/ced-gguf, instead of per-model repos. Repoint the 8
gallery model entries' urls + file uris accordingly. sha256 and filenames are
unchanged.

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

* chore(ced): bump CED_VERSION to the short-clip fix

Pin the ced backend to ced.cpp 99c6ed3, which fixes a crash on any clip
shorter than target_length (~10.11s): time_pos_embed was added at its full
63-frame grid instead of being sliced to the clip's actual time grid, tripping
ggml_can_repeat in ggml_add. Surfaced by the live realtime e2e (sub-10s
windows) and gated with a short-clip parity test upstream.

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

* docs(ced): list ced.cpp as a LocalAI-team engine + backend-guide directive

- README.md: add ced.cpp to the "native C/C++/GGML engines developed and
  maintained by the LocalAI project" table.
- docs/content/features/backends.md: add a Sound Classification backend
  category (sound-event classification / audio tagging) listing ced.cpp.
- .agents/adding-backends.md: add a "Documenting the backend" section and two
  verification-checklist items requiring new backends to be documented in the
  backends.md category list, and in-house native engines to be added to the
  README maintained-engines table. This directive was missing.

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

* chore(ced): repin CED_VERSION to the v0.1.0 release commit

ced.cpp history was squashed into a single release commit (tagged v0.1.0), so
the previous pin (99c6ed3) no longer exists upstream. Pin to c04ac14, the
v0.1.0 release commit, so the backend builds against a commit that exists.

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

* fix(ced): silence gosec G304/G103 + govet unsafeptr on audited paths

- sound_classification.go: os.Create(dst) where dst = temp dir + path.Base of
  the upload (no traversal). #nosec G304, matching the depth-anything-cpp handler.
- goced.go: reading a NUL-terminated C string from a libced-owned buffer.
  #nosec G103 (gosec) + //nolint:govet (golangci-lint's unsafeptr check), since
  the uintptr is a C-owned malloc'd buffer, not Go-GC memory.

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>
2026-06-22 01:00:28 +02:00
32c47706ae feat(realtime): speaker-aware conversations - surface identity to client and LLM (#10424)
* feat(realtime): add voice_recognition enforce + identity config

Add Enforce *bool and Identity *VoiceIdentityConfig to
PipelineVoiceRecognition, plus EnforceGate/IdentityEnabled/
AnnounceEnabled/PersonalizeEnabled helpers. Enforce nil defaults to
gating (backward compatible); identity surfacing is independent of the
gate.

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

* feat(realtime): add Speaker type and conversation.item.speaker event

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

* refactor(realtime): split voiceGate into Resolve + authorize

Split the speaker authorization into a Resolve step (embed once, produce a
types.Speaker identity) and a pure authorize policy step, with a 0..100
confidence score mirroring /v1/voice/identify. The legacy Authorize wrapper is
kept so existing specs stay green.

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

* feat(realtime): resolve speaker per turn and emit conversation.item.speaker

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

* feat(realtime): personalize LLM turns with recognized speaker

Set the per-message name field on each recognized user turn and append a
current-speaker note to the system message, both gated by the voice
recognition identity config.

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

* docs(realtime): document speaker identity surfacing and personalization

Document the new voice_recognition keys (enforce, identity.*) and the
LocalAI-extension conversation.item.speaker server event in the realtime
feature docs.

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

* test(realtime): cover when:first+identity re-resolution and multi-speaker history

Add two integration specs to harden the speaker-aware realtime path:

- when:first with an Identity block re-resolves the speaker every turn even
  though re-authorization is skipped after the first match: a later resolve
  error now fails closed, while a clean later resolve still surfaces and names
  the speaker.
- multi-speaker history attribution: each user turn carries its own per-message
  name and the injected system note reflects the latest speaker.

Test-only change; no production behavior was modified.

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

* feat(realtime): surface speaker labels in conversation.item.speaker

Carry the registered speaker's labels (identify mode) on types.Speaker so
they flow into the conversation.item.speaker event and the stored item.
Verify mode has no labels, so the field is omitted there.

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

* test(e2e): cover conversation.item.speaker over a real websocket

Add a realtime-pipeline-identity config (verify mode, enforce:false, identity
announce+announce_unknown+personalize) and two e2e specs driving the real
server over a real WebSocket with the mock VoiceEmbed backend: an authorized
speaker yields a conversation.item.speaker event naming e2e-speaker (matched
true) and reaches response.done; an unauthorized speaker yields an unknown
(matched false, no name) event and still responds, proving enforce:false
never drops a turn.

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

* fix(config): register voice_recognition enforce + identity fields

The meta registry coverage test (TestAllFieldsHaveRegistryEntries) requires
every config field to have an entry in core/config/meta/registry.go. The new
voice_recognition.enforce and voice_recognition.identity.* fields were missing,
failing tests-linux and tests-apple. Add registry entries (toggles) so the
fields are surfaced in the model-config editor and the coverage test passes.

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>
Co-authored-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
2026-06-21 21:07:10 +02:00
LocalAI [bot]andEttore Di Giacinto 079ac0e15a fix(realtime): raise WebRTC data-channel max-message-size + keep sendLoop alive (#10407)
* fix(realtime): raise WebRTC data-channel max-message-size for large events

Browsers advertise a conservative SCTP max-message-size in their SDP offer
(Chrome uses 256 KiB). pion enforces the remote's advertised value on send, so
a single realtime event larger than it cannot be sent over the "oai-events"
data channel: SendText fails, the event is dropped, and the turn silently
yields no response. Some turns legitimately produce a >256 KiB JSON event —
notably tool calls with sizeable schemas or results.

Browsers advertise the value conservatively but their SCTP stacks reassemble
much larger messages, so raise the max-message-size honored for our own
server-generated events by rewriting the attribute in the offer before
SetRemoteDescription.

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

* fix(realtime): keep the WebRTC sendLoop alive when one event send fails

A failed SendText on the oai-events data channel exited the sender goroutine,
so a single dropped event (e.g. one over the negotiated SCTP max-message-size)
tore down the session and silently dropped every subsequent event. Log and skip
the offending event instead and keep draining; a genuinely dead transport is
still handled by the closed / connection-state path.

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>
2026-06-19 21:36:25 +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
7d2a762b53 feat(realtime): configurable pipeline.max_history_items (#10331)
Composed realtime pipelines (VAD+STT+LLM+TTS) defaulted to unlimited history,
so a long-running session grew every turn and fed the whole conversation to the
LLM until its context window filled. Add an optional pipeline.max_history_items
to cap the trailing items per turn; explicit value (including 0=unlimited) wins
over the per-model-type default. Self-contained any-to-any models keep their
6-item default.

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 18:13:09 +02:00
LocalAI [bot]andEttore Di Giacinto 4ec6e3221e feat(realtime): gate realtime pipeline voice models behind voice recognition (#10319)
* feat(realtime): add pipeline voice_recognition gate config schema

Add the PipelineVoiceRecognition config block that gates a realtime
pipeline behind speaker verification (identify against the voice
registry, or verify against reference audios), with Normalize defaults
and Validate enum/shape checks. Register the new fields in the config
meta registry so the UI renders them with proper labels/components
(required by the registry-coverage gate).

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* fix(realtime): range-check voice gate threshold and floor UI min

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* feat(realtime): add cosineDistance helper for voice gate

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* feat(realtime): add voiceGate identify-mode authorization

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* test(realtime): cover voice gate fail-closed error paths

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* feat(realtime): add voiceGate verify-mode authorization

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* feat(realtime): add voiceGate decide policy helper

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* feat(realtime): add newVoiceGate constructor

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* feat(realtime): gate pipeline responses behind voice recognition

Run speaker verification concurrently with transcription and join on a
hard barrier before generateResponse, so unauthorized utterances never
reach the LLM, tools, or TTS. Supports identify (registry) and verify
(reference) modes with multiple authorized speakers, per-utterance or
first-utterance checking, and drop-with-event or silent-drop on reject.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* fix(realtime): harden voice gate goroutine lifecycle

Only launch the verification goroutine on the transcription path and
drain it before the temp WAV is removed on the transcription-error
return, so an in-flight backend read never races the deferred cleanup.
Drop the write-only voiceMatched field; log the matched speaker instead.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* docs(realtime): document the voice_recognition pipeline gate

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* fix(realtime): fail closed on an incomplete voice_recognition block

A present voice_recognition block with no model previously disabled the
gate silently, authorizing every speaker. Treat block presence as the
intent signal and reject an empty model in Validate, so the session is
refused instead of running unprotected.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:opus-4.8 [Claude Code]

* test(realtime): integration-test the voice gate through commitUtterance

Drive the real commitUtterance path (gate goroutine, hard join before the
LLM, reject event, when:first session trust) with the existing
transport/model doubles: authorized speakers reach a full response,
unauthorized ones are dropped before the LLM with a speaker_not_authorized
event, backend errors fail closed, drop_silent stays quiet, and when:first
trusts the session after one match.

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>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-13 23:38:08 +02:00
edeacf22c4 fix(realtime): keep transcription model on a language-only session.update (#10295)
A transcription session.update that carries only a language (no model) —
e.g. a client forcing the STT input language — has an empty
Transcription.Model. updateSession unconditionally copied that into
session.ModelConfig.Pipeline.Transcription, blanking the pipeline's
configured transcription backend. The next utterance then transcribed
against an empty model and the backend RPC failed with "unimplemented"
(surfaced to the client as transcription_failed), so transcription
silently stopped whenever a language was selected.

Only adopt the incoming transcription model when it is non-empty, and
preserve the existing model otherwise (mirroring updateTransSession).

Signed-off-by: mudler <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-13 01:01:36 +02:00
Richard Palethorpe 085fc53bbc fix(router): production-ready request router + auto-size batch for embedding/rerank (#10104)
* fix(router): score classifier production-readiness

Conversation trimming runs through the classifier model's chat template
and trims by exact token count, sized to the model's n_batch which is
now scaled to context so long probes can't crash the backend. Missing
chat_message templates are a hard error at router build time. Router-
facing factories (Embedder/Scorer/Reranker/TokenCounter) re-resolve
ModelConfig per call so a model installed post-startup doesn't bind a
stub Backend="" config and silently fall into the loader's auto-
iterate path.

New 'vector_store' backend trace recorded inside localVectorStore on
every Search/Insert — including the backend-load-failure path that
previously vanished into an xlog.Warn — with outcome tagging
(hit/miss/empty_store/backend_load_error/find_error/insert_error/ok).
Companion cleanup drops misleading similarity:0 and input_tokens_count:0
from non-hit and text-mode traces.

Gallery local-store-development aliases to 'local-store' so the master
image satisfies pkg/model.LocalStoreBackend lookups from the embedding
cache.

Misc: llama-cpp TokenizeString reads the correct 'prompt' JSON key
(the original bug); ModelTokenize nil-guard; non-fatal mitm proxy
startup; PII 'route_local' renamed to 'allow' with docs/UI in sync;
model-editor footer no longer eats the edit area on small screens;
several config-editor template/dropdown/section fixes.

Tests: e2e router specs (casual/code-hint + long-conversation trim),
vector_store trace specs, lazy-factory specs, gallery dev-alias
resolution, Playwright trace badge + scroll regression.

Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* feat(backend): auto-size batch to context for embedding and rerank models

Embedding and rerank models pool over the whole input in a single physical batch (n_ubatch). With batch left at the 512 default, the backend rejects longer inputs with "input is too large to process", silently capping a large-context embedder (e.g. 8k/32k) at 512 tokens. Size n_batch to the context for these single-pass usecases, mirroring the existing FLAG_SCORE behaviour; an explicit batch: still wins.

Extracts EffectiveContextSize/EffectiveBatchSize from grpcModelOpts so the effective decode window has one home for other callers to reuse.

Adds an e2e-aio regression test that embeds a >512-token input. The AIO embedding model is switched to nomic-embed-text-v1.5 (2048 context) because the previous granite model was capped at 512 tokens and could not exercise the larger batch.

Assisted-by: claude-code:claude-opus-4-8 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>

* fix(gallery): raise arch-router scoring output cap via parallel:64

Scoring decodes the whole prompt+candidate in a single llama_decode and
reads one logit row per candidate token. The vendored llama.cpp server
caps causal output rows at n_parallel, so the default of 1 aborts with
GGML_ASSERT(n_outputs_max <= cparams.n_outputs_max) on multi-token route
labels. Set options: [parallel:64] on both arch-router quant entries to
lift the cap; kv_unified (the grpc-server default) keeps the full context
per sequence, so this does not split the KV cache.

Assisted-by: claude-code:claude-opus-4-8 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>

---------

Signed-off-by: Richard Palethorpe <io@richiejp.com>
2026-06-12 16:21:15 +02:00
892fc49949 feat(realtime): stream the LLM / TTS / transcription pipeline stages (#10176)
* feat(realtime): pipeline streaming + disable_thinking config

Add a nested pipeline.streaming.{llm,tts,transcription} block plus
pipeline.disable_thinking, with StreamLLM/StreamTTS/StreamTranscription/
ThinkingDisabled helpers. Pointer-bools so unset keeps the unary path;
existing configs are unaffected. Wiring into the realtime handler follows.

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

* feat(realtime): sentence segmenter for streamed LLM->TTS pipelining

streamSegmenter accumulates streamed LLM tokens and emits complete
sentence/clause segments (terminator+whitespace, or newline) so TTS can
synthesize each segment as it completes instead of waiting for the whole
reply. Pure helper; the streaming handler wiring consumes it next.

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

* feat(realtime): streaming TTS/transcription methods on Model interface

Add TTSStream and TranscribeStream to the realtime Model interface and
implement them on wrappedModel (delegating to backend.ModelTTSStream /
ModelTranscriptionStream) and transcriptOnlyModel. ttsStream adapts the
backend's WAV-framed stream (44-byte header carrying the sample rate, then
PCM) into raw PCM + sample rate for the realtime transports. Handler wiring
that consumes these (flag-gated) follows.

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

* feat(realtime): emitSpeech with flag-gated streaming TTS

emitSpeech synthesizes a piece of text and forwards audio to the client,
streaming one output_audio.delta per backend PCM chunk when the pipeline
sets streaming.tts, or one delta for the whole utterance otherwise. WebRTC
gets raw PCM (it resamples internally); WebSocket gets base64 PCM at the
session rate. It emits no transcript/audio-done events so a streamed reply
can be split into multiple spoken segments sharing one response.

Adds fakeModel/fakeTransport test doubles for the realtime Model/Transport
interfaces, driving streaming assertions deterministically.

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

* feat(realtime): route response audio through emitSpeech (streaming TTS)

Replace the inline unary TTS block in the response handler with emitSpeech,
which streams a response.output_audio.delta per backend PCM chunk when
pipeline.streaming.tts is set and otherwise preserves the single-delta unary
behaviour. emitSpeech returns the accumulated base64 audio, stored on the
conversation item as before. Transcript and audio-done events stay in the
handler so later per-segment streaming can reuse emitSpeech.

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

* feat(realtime): streaming transcription text deltas

Add emitTranscription and route commitUtterance through it. With
pipeline.streaming.transcription set it streams each transcript fragment as
a conversation.item.input_audio_transcription.delta via TranscribeStream
then a completed event; otherwise it preserves the single completed-event
unary behaviour. Returns the final transcript for response generation.

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

* feat(realtime): pipeline disable_thinking maps to enable_thinking off

applyPipelineThinking forces the LLM's ReasoningConfig.DisableReasoning when
pipeline.disable_thinking is set, which gRPCPredictOpts turns into the
enable_thinking=false backend metadata. Applied at newModel construction on
the per-session LLM config copy, so it doesn't leak to other model users and
needs no realtime-specific request plumbing.

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

* feat(realtime): speechStreamer for token-streamed LLM->TTS

emitSpeech now returns raw PCM (caller base64-encodes) so streamed segments
accumulate correctly. speechStreamer consumes streamed LLM tokens: it strips
reasoning via the streaming ReasoningExtractor, emits a transcript delta per
content fragment, and sentence-pipes content into emitSpeech so each sentence
is synthesized as soon as it's ready. Handler wiring (plain-content turns)
follows.

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

* feat(realtime): wire streamLLMResponse for token-streamed replies

triggerResponseAtTurn takes a streamed path when pipeline.streaming.llm is
set, the turn has no tools, and audio is requested: streamLLMResponse
announces the assistant item, drives the LLM token callback through a
speechStreamer (reasoning-stripped transcript deltas + sentence-piped TTS),
and emits the terminal events. Tool turns and non-streaming pipelines keep
the existing buffered path unchanged, so this is strictly opt-in.

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

* docs(realtime): document pipeline streaming + disable_thinking

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

* fix(realtime): register pipeline streaming/thinking config fields

TestAllFieldsHaveRegistryEntries (core/config/meta) requires every config
field to have a meta registry entry. The four new pipeline fields
(disable_thinking, streaming.{llm,tts,transcription}) had none, failing
tests-linux/tests-apple. Add toggle entries for them.

Also handle the os.Remove return in realtime_speech_test.go to satisfy
errcheck (golangci-lint).

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

* fix(realtime): always strip reasoning from spoken output

disable_thinking maps to ReasoningConfig.DisableReasoning=true on the LLM
config, which the backend reads as enable_thinking=false. But the realtime
handler reads that SAME config to drive reasoning extraction, and there
DisableReasoning=true means "skip stripping". PredictConfig() returns this
LLM config, so both the streamed (speechStreamer) and buffered realtime
paths stopped stripping <think>…</think> exactly when disable_thinking was
on — leaking raw reasoning to the client whenever the model ignored the
enable_thinking hint (e.g. lfm2.5).

Add spokenReasoningConfig() which clears DisableReasoning for extraction
(keeping custom tokens/tag pairs) and route both realtime paths through it.
Spoken output now always strips reasoning, independent of the backend
suppression hint.

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

* fix(realtime): clean TTS temp path before read (gosec G304)

emitSpeech reads the WAV file the TTS backend wrote. The read moved here
from realtime.go, so code-scanning flagged it as a new G304 alert even
though the path is backend-controlled (a temp file), not user input.
Wrap it in filepath.Clean — a real path normalization that also clears
the alert, keeping with the repo's no-#nosec convention.

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

* refactor(realtime): buffer whole message for TTS, drop sentence segmenter

Per review (richiejp): the sentence segmenter pipelined unary TTS by
splitting on ASCII .!?/newline, which does nothing for languages without
those boundaries (CJK/Thai) — there it already degraded to buffering the
whole message anyway.

Replace it with a uniform model: stream the LLM transcript live, buffer the
full message, then synthesize it once. emitSpeech already streams the audio
chunks when the backend implements TTSStream and falls back to a single
unary delta otherwise, so this is real streaming TTS where supported and a
clean whole-message synthesis elsewhere — no per-sentence emulation, no
language assumptions. speechStreamer becomes transcriptStreamer (transcript
deltas only); the whole-message synthesis moves into streamLLMResponse.

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

* feat(realtime): stream tool-call turns via tokenizer-template autoparser

Per review (richiejp): tool-call deltas exist, so streaming should work with
tools too. It does — for models that use their tokenizer template. The C++
autoparser then clears reply.Message and delivers content + tool calls via
ChatDeltas, so the streamed transcript carries only spoken content (no
tool-call JSON leak) and the tool calls are parsed from the final response.

- Drop the len(tools)==0 gate; stream when no tools OR use_tokenizer_template
  (grammar-based function calling still buffers, since its call is emitted as
  JSON in the token stream and would leak into the transcript).
- streamLLMResponse takes tools/toolChoice/toolTurn, reads ChatDelta content
  in the token callback, parses tool calls from the final ChatDeltas, and
  creates the assistant content item lazily so a content-less tool turn emits
  only the tool calls.
- Extract emitToolCallItems from the buffered path so both paths finalize tool
  calls, response.done, and server-side assistant-tool follow-ups identically.

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

* feat(realtime): script-aware clause chunking + streamed-reply fixes

Opt-in pipeline.streaming.clause_chunking splits the streamed LLM reply
into speakable clauses and synthesizes each as soon as it completes,
lowering time-to-first-audio instead of buffering the whole message. The
splitter is script-aware (rivo/uniseg, pure Go): UAX#29 sentence
segmentation handles CJK 。!? with no whitespace, CJK clause
punctuation (,、;:) and Thai/Lao spaces give finer cuts, and a UAX#14
line-break cap bounds an over-long punctuation-less run. Unlike the old
ASCII .!?/newline segmenter (dropped in 076dcdbe) it does not degrade to
whole-message buffering for CJK/Thai; scripts needing a dictionary
(Khmer/Burmese) stay buffered until a space or end-of-message. Clauses
are synthesized synchronously in the token callback (the LLM keeps
generating into the gRPC stream meanwhile), so audio still starts
mid-generation. Off by default — the whole-message path is unchanged.

Also fix the streamed-reply path and the Talk page:

- Don't swallow streamed autoparser content as reasoning: the
  tokenizer-template path already delivers reasoning-free content via
  ChatDeltas, so prefilling the thinking start token re-tagged it as an
  unclosed reasoning block, leaving no spoken reply. Disable the prefill
  on that path; closed tag pairs are still stripped (#9985).

- Generate collision-free realtime IDs (16 random bytes) instead of a
  constant, so per-item bookkeeping (cancel, conversation.item.retrieve)
  works.

- Key the Talk transcript by the server item_id and upsert entries.
  Realtime events arrive over a WebRTC data channel — outside React's
  event system — so React defers the setTranscript updaters while
  synchronous ref writes in handler bodies run first; the old
  index-tracking ref rendered a duplicate assistant bubble on
  completion. Upserts by item_id are idempotent and order-independent.

- Drop the partial assistant bubble on a cancelled response (barge-in):
  the server discards the interrupted item and sends response.done with
  status "cancelled"; mirror that in the UI so the regenerated reply
  isn't rendered as a second assistant message.

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Assisted-by: Claude:claude-fable-5 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Signed-off-by: Richard Palethorpe <io@richiejp.com>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Richard Palethorpe <io@richiejp.com>
2026-06-11 08:43:12 +01:00
LocalAI [bot]andEttore Di Giacinto b203b32e57 feat(realtime): make WebRTC ICE candidates configurable (#10231)
The /v1/realtime WebRTC handler created the peer connection with a bare
webrtc.Configuration and no SettingEngine, so pion gathered a host ICE
candidate for every local interface. Under Docker host networking that
includes bridge addresses (docker0/veth, 172.x) a remote browser cannot
route to; the call establishes on a good pair and then drops once ICE
consent freshness checks fail on the unreachable candidates.

Add two opt-in knobs, applied via a pion SettingEngine:
- LOCALAI_WEBRTC_NAT_1TO1_IPS: advertise these IPs as the host candidates
  (e.g. the host LAN IP)
- LOCALAI_WEBRTC_ICE_INTERFACES: restrict ICE gathering to these interfaces

Defaults are unchanged (empty => current all-interface behavior).

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>
2026-06-09 22:28:03 +02:00
e1ec03d33f fix(reasoning): stop prefilled <think> from swallowing tag-less answers (#10225)
* fix(reasoning): stop prefilled <think> from swallowing tag-less answers

When a chat template injects the thinking start token into the prompt (so
DetectThinkingStartToken returns e.g. "<think>"), the model's output begins
inside a reasoning block and carries only the closing tag. The non-jinja
autoparser fallback (peg-native "pure content" mode, issue #9985) prepends the
start token so the extractor can pair it with the model's </think>.

But on a COMPLETE response that contains no closing tag, the model answered
directly with no reasoning at all. Prepending the start token there manufactures
an unclosed block that swallows the entire answer into reasoning, leaving the
OpenAI `content` field empty. This breaks short/direct answers — session names,
JSON summaries, any terse completion where the model skips the think block —
which come back with empty content. Regression surfaced by #9991, which added
the defensive prefill extraction to the complete-response paths.

Add reasoning.ExtractReasoningComplete: it only honors a prefilled start token
when the response actually contains the matching closing tag (proof a reasoning
block exists). Genuine reasoning tags already in the content still extract;
tag-less content stays content. Apply it at every complete-response site
(applyAutoparserOverride, realtime, openresponses). The streaming per-token
extractor is intentionally left on ExtractReasoningWithConfig — mid-stream an
as-yet-unclosed block is legitimate and must surface as reasoning deltas.

Also adds reasoning.ClosingTokenForStart and hoists the default reasoning tag
pairs to package scope so both helpers share one source of truth.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(reasoning): cover the enable_thinking=false non-thinking-mode regression

Adds the end-to-end case that actually broke session summaries / auto-titles
and was not covered before: a request with enable_thinking=false against a
<think>-capable model. In non-thinking mode the model emits no reasoning block,
so llama.cpp's autoparser returns ChatDeltas with content set and
reasoning_content empty (verified against stock llama-server: same model with
chat_template_kwargs.enable_thinking=false returns reasoning_content=null,
content="hello"). thinkingStartToken is still "<think>" because it is detected
per-model from the enable_thinking=true render, so the old code prepended it and
swallowed the answer. The test fails without the ExtractReasoningComplete gate.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-09 09:02:04 +02:00
LocalAI [bot]andEttore Di Giacinto 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]andEttore Di Giacinto 27e63b9a78 feat(tts): support per-request instructions and params (#10172)
The OpenAI-compatible TTS endpoint accepts an `instructions` field, but it
was silently dropped at the HTTP->gRPC boundary: neither schema.TTSRequest
nor the gRPC TTSRequest proto carried it, so backends could only read such a
value from static YAML options (identical for every request). This blocked
per-line emotion/style and, for Qwen3-TTS VoiceDesign, limited a model config
to a single designed voice.

Plumb a generic per-request instruction string end to end, plus an optional
backend-specific params map:

- proto: add `optional string instructions` and `map<string,string> params`
  to TTSRequest.
- schema: add Instructions (maps OpenAI `instructions`) and Params (LocalAI
  extension) to schema.TTSRequest.
- core: thread both through ModelTTS/ModelTTSStream via a newTTSRequest helper
  that attaches instructions only when non-empty (so backends can fall back to
  YAML when unset); forward them from the /v1/audio/speech handler.
- qwen-tts: prefer the per-request instruction over the YAML `instruct` option
  (used by both mode detection and generation) and merge per-request params.
- chatterbox: merge per-request params (coerced to float/int/bool) over YAML
  options into generate() kwargs.

Fully backward compatible: empty instructions fall back to the YAML option and
backends that don't support style/voice instructions ignore the field.

Closes #10164


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>
2026-06-04 11:45:02 +02:00
Richard Palethorpe 12d1f3a697 security(http): refuse redirects on outbound clients via hardened pkg/httpclient (#10087)
LocalAI's outbound HTTP clients used Go's default redirect policy, which
follows up to 10 redirects. On a cross-host redirect Go forwards custom
request headers — including credential headers such as Anthropic's
x-api-key — to the redirect target (Go strips Authorization, Cookie and
WWW-Authenticate cross-host, but NOT arbitrary custom headers). An
attacker able to elicit a redirect from an upstream (a hijacked or
spoofed upstream, DNS trickery, or a malicious upstream_url) then
harvests the operator's provider API key.

This was first reported against the cloud-proxy / MITM PII path
(GHSA-3mj3-57v2-4636); the same class affects every other outbound
client. Rather than patch each call site, add pkg/httpclient as the one
sanctioned constructor for outbound HTTP and route everything through it.

pkg/httpclient:
  - New(...)             refuses redirects, TLS 1.2 floor, no body
                         deadline (streaming/SSE safe)
  - NewWithTimeout(d)    simple request/response calls
  - WithFollowRedirects  opt-in following that still strips credential
                         headers on any cross-host hop; different
                         scheme/host/port == different origin, guarding
                         the curl CVE-2022-27774 port-confusion class
  - WithTransport(rt)    keep a custom transport (IP-pin, HTTP/2, a
                         credential-injecting RoundTripper)
  - HardenedTransport()  base transport with the TLS floor + bounded setup
  - Harden(c)            apply the policy to a library-supplied *http.Client
  - NoRedirect           the CheckRedirect policy; wraps ErrRedirectBlocked

Lint: a forbidigo rule flags http.DefaultClient and http.Get/Post/
PostForm/Head, pointing at pkg/httpclient (.golangci.yml,
.agents/coding-style.md). forbidigo cannot match the &http.Client{}
composite literal without also flagging legitimate *http.Client type
references, so that form is enforced by review.

Migrates every non-test outbound call site across core/, pkg/, cmd/, and
the Go backend (backend/go/cloud-proxy). Credential-bearing and
internal-RPC clients refuse redirects; download / CDN / registry clients
use WithFollowRedirects so they keep working while stripping secrets
cross-host. The only credential-bearing client that follows redirects is
the gated-download path (pkg/downloader/uri.go), which strips the token
on the cross-host hop to the CDN. Hardening this closes, in passing:
  - MCP remote-server bearer token leaking via a redirect (the
    RoundTripper re-injected Authorization on every hop)
  - agent multimedia/webhook clients leaking user-supplied auth headers
  - cors_proxy following redirects, bypassing its SSRF IP-pin
  - downloader's authorized read path leaking the token cross-host

Fixes: GHSA-3mj3-57v2-4636 (cloud-proxy leaks operator provider API key
(x-api-key) to attacker host on cross-host redirect)
Reported-by: tonghuaroot
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

Signed-off-by: Richard Palethorpe <io@richiejp.com>
2026-05-30 12:04:10 +02:00
e1a782b70f fix(openai): stop streaming tool-call double-emission when autoparser is active (#10055)
Streaming /v1/chat/completions could emit the same logical tool call at
multiple `index` values. In processStreamWithTools the Go-side iterative
parser (ParseXMLIterative / ParseJSONIterative) runs on every token and
emits tool-call deltas, while the C++ chat-template autoparser delivers
its own tool calls via ChatDeltas that are flushed at end-of-stream by
ToolCallsFromChatDeltas -> buildDeferredToolCallChunks. With both paths
active the same call is emitted twice at different indices, so OpenAI
clients that accumulate tool calls by `index` dispatch the tool N times.

Skip the Go-side iterative parser once the autoparser is producing tool
calls (hasChatDeltaToolCalls). The deferred flush stays guarded by
lastEmittedCount, so the race where the Go parser emitted before the flag
flipped also remains single-emission. Backends without an autoparser
(e.g. vLLM) keep hasChatDeltaToolCalls=false and are unaffected.

Refs #9722

Signed-off-by: bozhouDev <259759010+bozhouDev@users.noreply.github.com>
Co-authored-by: bozhouDev <259759010+bozhouDev@users.noreply.github.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-29 11:39:09 +02:00
LocalAI [bot]andEttore Di Giacinto e4c70fca7a fix(streaming/tools): don't leak prefill-misclassified content as trailing reasoning chunk (#10000)
When the C++ autoparser is in pure-content fallback mode (qwen3-4b after
model emits a tool-call JSON in non-thinking mode, the streaming worker
ended the SSE stream with a spurious

    data: {...,"delta":{"reasoning":"{\"name\":\"exec\",\"arguments\":...}"}}

chunk carrying the same JSON that was already in delta.tool_calls.

The Go-side ReasoningExtractor is configured from
DetectThinkingStartToken, which scans the model's jinja chat template
verbatim and finds <think> inside an {% if enable_thinking %} block
without evaluating the conditional. Every output chunk then runs through
PrependThinkingTokenIfNeeded, which synthesizes a <think> in front and
makes ExtractReasoning treat everything after as reasoning. The autoparser
correctly classifies zero reasoning (qwen3's tool format isn't on
llama.cpp's recognized-tool list, so all tokens land in
ChatDelta.Content), but processStreamWithTools then preferred
extractor.Reasoning() over functions.ReasoningFromChatDeltas at the
end-of-stream flush — handing the polluted Go-side state to
buildDeferredToolCallChunks, which emitted it as a trailing reasoning
chunk.

Two changes:

* Add a sticky preferAutoparser flag to processStreamWithTools, mirroring
  the analogous flag in processStream from #9985. Once any ChatDelta
  carries content or reasoning, the flag stays on for the rest of the
  stream and the worker stops falling back to the Go-side extractor for
  per-token deltas. This avoids the per-chunk leak path and the cumulative
  pollution.

* Extract chooseDeferredReasoning, a small helper that selects the
  end-of-stream reasoning source. When preferAutoparser is set, return
  functions.ReasoningFromChatDeltas(chatDeltas); otherwise fall back to
  extractor.Reasoning() (the correct source for vLLM and other backends
  with no autoparser).

The helper has a focused test suite covering both sides of the contract:
autoparser-active with empty reasoning (the qwen3 case — the fix's
purpose), autoparser-active with real reasoning_content
(jinja-with-recognized-format models), and autoparser-not-active with
genuine Go-side reasoning (vLLM-style backends).

E2E with combined #9988 and this fix on qwen3-4b post-#9985 gallery
shape: 18 content chunks of the tool-call JSON, 1 tool_call chunk with
name='exec' and the right arguments, finish_reason=tool_calls, and zero
reasoning chunks — down from one polluted reasoning chunk before this
fix.

Depends on #9999 (the streaming JSON tool-call gating bug for qwen3) to
make the trailing chunk observable end-to-end; the helper unit tests are
independent.

Assisted-by: Claude:opus-4-7 [Read] [Edit] [Bash] [Write]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-05-26 08:34:26 +02:00