Commit Graph
685 Commits
Author SHA1 Message Date
localai-org-maint-botandEttore Di Giacinto 6b794651a4 feat(diarization): return sound events with include_sounds (#12544)
* feat(diarization): return sound events with include_sounds

A client that wants text, speakers, voice prints and sound events had to
make a diarization call and a separate sound call. Add an include_sounds
request field to /v1/audio/diarization that adds a sounds array of closed
events {start, end, label, confidence}, in seconds.

The parakeet-cpp backend runs a tagger-only scene stream over the clip,
the same stream and thresholds the live path uses, so a clip gives the
same events offline and live. A model with no sound_model companion, or a
backend that does not report sound events, fails with 501 and the stable
code include_sounds_unsupported instead of an empty list. The proto
carries sounds_included so an empty list still means "nothing heard".

The localai-proxy backend forwards the field. Swagger, docs and the
e2e mock backend are updated.

Assisted-by: Claude:claude-sonnet-5-5 [protoc swag go]

* feat(gallery): add parakeet-cpp-multilingual-diarization-speakers-sounds

Same as parakeet-cpp-multilingual-diarization-speakers (TDT 0.6B v3,
Nemotron-3-Diarization, WeSpeaker) plus a CED-Tiny sound_model, so one
model name serves /v1/audio/diarization with include_text,
include_speaker_profiles and include_sounds. It declares the
sound_classification usecase like the realtime scene entries.

Assisted-by: Claude:claude-sonnet-5-5

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-07 14:10:45 +02:00
localai-org-maint-botandmudler 0a9fb07574 chore: ⬆️ Update localai-org/voice-detect.cpp to cf9e1d5641c710bf7d6fc9642f9b4cf7d2bde9b6 (#12506)
⬆️ Update localai-org/voice-detect.cpp

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2026-10-07 08:26:51 +02:00
localai-org-maint-botandmudler b554fc55a8 chore: ⬆️ Update CrispStrobe/CrispASR to e79a671fce388b50d3e2eb5fced1581140a29594 (#12531)
⬆️ Update CrispStrobe/CrispASR

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2026-10-07 08:26:35 +02:00
localai-org-maint-botandmudler a1b0648f19 chore: ⬆️ Update ggml-org/whisper.cpp to d1be6fde11ac6e0407606b4e42fe72d34add8037 (#12534)
⬆️ Update ggml-org/whisper.cpp

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2026-10-07 08:21:02 +02:00
localai-org-maint-botandmudler f201055812 chore: ⬆️ Update mudler/parakeet.cpp to 9a28a3c1f7fb7d89505646b4d437033e4163f6e1 (#12511)
⬆️ Update mudler/parakeet.cpp

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2026-10-07 08:20:39 +02:00
localai-org-maint-botandmudler 6d1c8d7f71 chore: ⬆️ Update leejet/stable-diffusion.cpp to a1ded76da5818803fca97a3b433669ef727d32cf (#12533)
⬆️ Update leejet/stable-diffusion.cpp

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2026-10-07 08:20:16 +02:00
e2faec2bf2 fix(distributed): free only the named model on model.unload (#12537)
The worker answered model.unload by calling Free on the first backend
process in its map, whatever model the request named. Every idle
scale-down or LRU eviction of one model could therefore empty another
model's backend on the same node. LocalAI still counted that model as
loaded, so its next request failed. A parakeet diarization model then
returned 501 "speaker profiles require a loaded speaker encoder" until
someone reloaded it by hand.

Resolve the target from the model name (all replicas), prefer an
address when the request carries one, and free nothing for an unknown
model.

Also let parakeet-cpp Diarize check the diarization model before the
speaker-profile capability. A backend with nothing loaded now answers
FailedPrecondition, which LocalAI treats as a stale replica and
reloads, instead of a final Unimplemented.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-06 22:44:25 +02:00
Ettore Di Giacinto 1f22b16092 chore(parakeet-cpp): bump parakeet.cpp to 2f9e8ea
parakeet_capi_speaker_embed_pcm and parakeet_capi_free_floats, which
VoiceEmbed binds, come from this commit.

Assisted-by: Claude Code:claude-sonnet-5-5
2026-10-05 23:48:20 +00:00
Ettore Di Giacinto 20f3c72d58 feat(parakeet-cpp): add the voice_verify_threshold model option
VoiceVerify used a fixed distance of 0.5 when the request had none. Read
voice_verify_threshold, a distance in (0, 2), from the model options and
keep 0.5 as the default. The real-library spec now cuts clips from a
two-voice recording and checks the bundle embedding size, the encoder
identity, determinism and the same-voice versus different-voice distance.

Assisted-by: Claude Code:claude-sonnet-5-5
2026-10-05 23:48:20 +00:00
Ettore Di Giacinto 3beb2db0c9 feat(parakeet-cpp): serve VoiceEmbed and VoiceVerify from the speaker encoder
Bind parakeet_capi_speaker_embed_pcm and parakeet_capi_free_floats with a
Dlsym probe and implement VoiceEmbed on the speaker context, so a model
with a speaker_model or a bundle speaker_component can serve the
realtime voice_recognition stage and /v1/voice/*. The response carries
the sha256 identity of the encoder weights.

VoiceVerify embeds both clips and compares them by cosine distance. It
refuses anti_spoofing because there is no such head.

A libparakeet.so without the symbols answers Unimplemented, and a model
without a speaker encoder answers FailedPrecondition.

Assisted-by: Claude Code:claude-sonnet-5-5
2026-10-05 23:46:06 +00:00
mudler-agentandEttore Di Giacinto 79a7631cc5 feat(parakeet-cpp): encoder fingerprint for speaker naming, VAD trim and word filter options, pin bump (#12491)
* chore(parakeet-cpp): bump parakeet.cpp to 2de154c

Brings in the speaker registry encoder fingerprint, the VAD segment trim
and the opt-in word filter, a fix for a per-call thread count that stayed
set on the process-wide backend after a Silero VAD pass, and bundle
components loaded from memory.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(parakeet-cpp): encoder fingerprint for speaker naming, vad_trim and guard_* options

Speaker naming. A registered voice now carries the encoder that made it:
the embedding family (voicedetect:<arch>:<name>:<dim>) and the sha256 of
the weights. The backend reports the family of the loaded speaker model in
Status, voice enrollment from speaker_profiles stores it as encoder_family
(old entries load without it), and the registry sent to parakeet.cpp is
built with parakeet_capi_speaker_registry_add_embedding_fp. The library
then refuses a registry of another encoder family and the error names both
families; another quantization of the same family only warns. A voice with
only a weights hash gets the loaded family when the hashes are equal.

Voices without a fingerprint (registered from audio: libvoicedetect cannot
report one) keep the file-name rule and are used with a warning. The
library cannot mix them with fingerprinted voices in one registry, so a
request that has any uses the old registry for all. speaker_strict:true
drops them instead. A library without the symbols behaves as before.

Transcription. vad_trim (seconds, 0 keeps the whole cuts) goes through the
VAD options JSON, so it reaches /v1/vad and the segmenter. The guard_*
options guard_min_local_conf, guard_local_radius and guard_drop_punct_only
turn on the word filter through parakeet_capi_transcribe_path_json_with,
or through the segmenter with vad:true. They are off by default, bad
values fail the load, and a library without the symbol fails it with a
clear message. The dropped word count is logged at debug level.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-05 15:57:16 +02:00
localai-org-maint-botandmudler 05b20bd7ab chore: ⬆️ Update mudler/parakeet.cpp to 0cca477249ffb16c1623fb947d5bac0624961d41 (#12460)
⬆️ Update mudler/parakeet.cpp

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2026-10-05 08:04:04 +02:00
localai-org-maint-botandmudler 0a72af4e95 chore: ⬆️ Update localai-org/voice-detect.cpp to bca46bcbc2fe68169c2d7c414e9b290a7cb89911 (#12486)
⬆️ Update localai-org/voice-detect.cpp

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2026-10-05 08:03:37 +02:00
localai-org-maint-botandmudler d79489adb3 chore: ⬆️ Update localai-org/ced.cpp to 736a4ee46a31d4ff38b41add65ce0f2cf1aaa05f (#12487)
⬆️ Update localai-org/ced.cpp

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2026-10-05 08:03:24 +02:00
mudler-agentandEttore Di Giacinto 3185b6fcf8 feat(parakeet-cpp): load bundle GGUF files, bundle gallery entries, pin bump (#12479)
* feat(parakeet-cpp): load bundle GGUF files and use their components by role

A bundle GGUF holds several models (ASR, VAD, diarization, sound events,
speaker encoder) in one file, each with its own licence. Detect a bundle
at load through parakeet_capi_bundle_components_json and open components
with parakeet_capi_load_component. The three symbols are probed together,
so an older libparakeet.so still loads plain files as before.

The only ASR component is the primary model; bundle_asr:<name> picks one
when there are several. A Silero VAD component of the primary bundle is
loaded without an option and serves /v1/vad and vad:true. The diar, ced
and voice components load on request: diar_component, sound_component and
speaker_component, or a companion option (diarization_model, sound_model,
speaker_model, vad_model) that names a bundle, even the model file itself.
vad_component picks a VAD component and implies vad:true.

A role the bundle cannot fill fails the load with the component list, and
a diarization or sound request on a model without that role names the
bundle components. Every existing option and single-file model behaves as
before.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* chore(parakeet-cpp): bump parakeet.cpp to 781a973

Brings in the bundle GGUF format and its C-API (parakeet_capi_load_component,
parakeet_capi_bundle_components_json, parakeet_capi_load_error).

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(parakeet-cpp): gallery entries for the bundle GGUF files, docs

Add parakeet-cpp-bundle-small (338 MB: Parakeet TDT+CTC 110M, Nemotron-3-
Diarization, CED-Small, WeSpeaker ResNet34-LM, Silero VAD), -standard
(1.1 GB, Parakeet TDT 0.6B v3 instead of the 110M model) and
-moondream-redux (215 MB: packed Redux and Silero VAD, CPU only). One
install serves transcription, VAD, diarization, sound events and speaker
naming through the component options. The existing single-purpose entries
stay.

A bundle has no single licence, so the entries use license: other and
state the licence and credit of each component in the description, with
the upstream inconsistency of the CED licence. The docs get a section on
bundles in audio-to-text with the entries, the roles, the options and the
licence notice, and pointers from the VAD, diarization and sound
classification pages. A gallery test checks the file names, checksums,
usecases and options.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-04 20:33:13 +02:00
mudler-agentandEttore Di Giacinto ed4a3975be feat(parakeet-cpp): gallery entries for the VAD-only Moondream slices, pin bump (#12469)
* feat(parakeet-cpp): add gallery entries for the VAD-only Moondream slices

Add parakeet-cpp-vad-moondream-redux and parakeet-cpp-vad-moondream-ultra.
They install the VAD head of Moondream Redux and Ultra (Q8_0) as small
files of 10 MB and 6 MB, cut out of the full models without retraining,
for the VAD endpoint. The files cannot transcribe, and a transcription
request fails with a clear error.

The files load only with a parakeet.cpp build that has VAD-only GGUF
support (parakeet.cpp pull request 87). The backend pin must move to a
commit that includes it before these entries work in a released image.
The parakeet-cpp-vad entry keeps installing Silero.

The docs list the files with the size, load time and memory compared
with loading a whole model. A gallery test checks the usecase, the file
name and the checksum of each entry.

Assisted-by: Claude Code:claude-sonnet-5-5 [golangci-lint]

* chore(parakeet-cpp): bump parakeet.cpp to e53a253

Brings in the VAD-only GGUF loader.

Assisted-by: Claude Code:claude-sonnet-5-5 [git] [gh]

* docs(gallery): link the parakeet.cpp VAD docs instead of the merged PR

Assisted-by: Claude Code:claude-sonnet-5-5 [git]

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-04 09:34:40 +02:00
localai-org-maint-botandmudler e0e21de3e9 chore: ⬆️ Update CrispStrobe/CrispASR to 199de52d9068aeba366dd95d09a96bb45b2a7a14 (#12459)
⬆️ Update CrispStrobe/CrispASR

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Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-10-04 08:48:02 +02:00
mudler-agentandEttore Di Giacinto 6c718fdda7 feat(parakeet-cpp): VAD (Silero and the Moondream head), vad_model option and gallery entries (#12463)
* feat(parakeet-cpp): implement the VAD call and add the vad_model option

The backend now serves the VAD gRPC call (POST /vad and /v1/vad) with the
standalone VAD of libparakeet. It accepts a Silero VAD GGUF as the model
file, or an ASR model with a VAD head (Moondream Ultra and Redux). The
request audio is float32 PCM at 16 kHz; the response lists the speech
segments in seconds, like the silero-vad backend. A model with neither
fails the request with the library message.

The vad_threshold, vad_min_pause, vad_min_speech, vad_speech_pad and
vad_max_segment options tune the segmenter. Unset values keep the
defaults of the detector in use, and a bad value fails the load.

The vad_model option names a Silero GGUF, resolved against the models
directory like the other companion files. It lets any ASR model cut long
audio at pauses through parakeet_capi_transcribe_path_json_vad_with, and
it implies vad. vad:true alone still uses the model's own head.

The new symbols are probed like the existing optional ones. A library
without them still loads; the feature that needs one fails with a clear
message only when it is used.

Assisted-by: Claude:claude-sonnet-5-5 [go test]

* feat(gallery): add parakeet-cpp VAD entries and a v3 plus Silero example

Add VAD-only entries for the parakeet-cpp backend: the VAD heads of
Moondream Redux (packed, CPU) and Ultra (Q8_0), which share their files
with the existing ASR entries, and Silero VAD v6.2.3 as a GGUF (MIT,
Silero Team). The parakeet-cpp-vad entry installs Silero; it has no variants,
because variant ranking prefers the larger build that fits and these are
different detectors.

Add parakeet-cpp-tdt-0.6b-v3-silero-vad, a v3 entry that sets vad_model
so long audio is cut at pauses by Silero.

The Silero GGUF entries point at the intended Hugging Face URL of the
file; the existing silero-vad entries are unchanged. A test checks the
usecases, the shared files and the default entry and the vad_model reference.

Assisted-by: Claude:claude-sonnet-5-5 [go test]

* docs: describe parakeet-cpp VAD and the vad_model option

Document the VAD endpoint on the parakeet-cpp backend (Silero GGUF and
the VAD heads of Moondream Ultra and Redux), the vad_* tuning options,
and the vad_model option that lets an ASR model without a VAD head cut
long audio with Silero.

Assisted-by: Claude:claude-sonnet-5-5

* chore(parakeet-cpp): bump parakeet.cpp to 6165e3d

Pin the release that adds the standalone VAD (Ultra/Redux head and
Silero) and the C API calls the backend now uses.

Assisted-by: Claude:claude-sonnet-5-5

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-04 01:02:09 +02:00
mudler-agentandEttore Di Giacinto 00faf4ec26 feat(parakeet-cpp): Moondream Ultra and Redux gallery entries, VAD option, pin bump (#12455)
* chore(parakeet-cpp): bump parakeet.cpp to 11c1a0f

Picks up support for the Moondream Ultra and Redux models and the
VAD-segmented transcription entry point (C-API ABI is still 10).

Assisted-by: Claude:claude-sonnet-5-5

* feat(parakeet-cpp): add vad option for long-audio transcription

Models with a VAD head (Moondream Ultra and Redux) can cut long audio at
pauses. Setting vad:true in the model options routes offline
transcription through parakeet_capi_transcribe_path_json_vad. The symbol
is probed at startup like the other optional entry points, and vad:true
fails the load with a clear message when the library lacks it. A model
without a VAD head fails the request with the library's own message.
The option is off by default and does not affect streaming.

Also say in the load error that a packed ternary Redux model is CPU only,
because the library reports its refusal on a GPU backend through its log,
not through the C API.

Assisted-by: Claude:claude-sonnet-5-5

* feat(gallery): add Moondream Ultra and Redux for parakeet-cpp

Add five entries from the public parakeet-cpp GGUF repository: Ultra in
F16 and Q8_0, and Redux as packed ternary (CPU only, offline only) and
as dequantized F16 and Q8_0 (any backend). The entries enable vad:true so
long audio is cut at pauses. Checksums come from the repository's LFS
metadata. The weights are CC-BY-4.0.

Assisted-by: Claude:claude-sonnet-5-5

* docs(parakeet-cpp): document Moondream Ultra, Redux and the vad option

Assisted-by: Claude:claude-sonnet-5-5

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-03 22:08:12 +02:00
localai-org-maint-botandmudler 37eb16eb1b chore: ⬆️ Update CrispStrobe/CrispASR to 966561aa596cfc653aa0e9885d44117fad9cca35 (#12437)
⬆️ Update CrispStrobe/CrispASR

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Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-10-03 08:29:08 +02:00
localai-org-maint-botandmudler d5f2f607b9 chore: ⬆️ Update ggml-org/whisper.cpp to 60c0be6ac8fa71b1a2ae2dd938a31a34a508e774 (#12439)
⬆️ Update ggml-org/whisper.cpp

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Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-10-03 08:25:40 +02:00
372b1f8983 feat(silero-vad): allow threshold/silence/pad via model options (#12430)
* feat(silero-vad): allow threshold/silence/pad via model options

Signed-off-by: anton ziderer <Antonziderer@mail.ru>
Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(silero-vad): ignore NaN thresholds

NaN passes the detector validation but prevents speech comparisons from succeeding.
Ignore it like malformed input and document the option validation.
Convert the option tests to Ginkgo and cover invalid overrides.

Assisted-by: Codex:gpt-6
Signed-off-by: anton ziderer <Antonziderer@mail.ru>

---------

Signed-off-by: anton ziderer <Antonziderer@mail.ru>
Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
2026-10-02 23:59:49 +02:00
mudler-agentandEttore Di Giacinto 38a2aa45fe feat(gallery): add Nimble 9B and CLM decision models, bump vllm.cpp to a19294a9 (#12397)
* feat(gallery): add nimble-9b-vllm-cpp decision model

Add Bespoke Nimble 9B, converted for vllm.cpp and pinned to the weights
commit 52eead25 of mudler/Bespoke-Nimble-9B-vllm-cpp (HEAD only adds the
model card). It is a redistribution of bespokelabs/Bespoke-Nimble-9B
with the LoRA merged into Qwen3.5-9B; config.json names NimbleModel, so
no hf_overrides are needed.

The artifact sits under overrides, where the installer reads it. The
entry sets an 8192-token context, Nimble's own prompt limit, and a KV
pool of 1024 blocks of 32 tokens for 4 sequences (about 1 GiB at 32 KiB
per token for the 8 full-attention layers).

Installed with local-ai models install and served on CPU through the
vllm-cpp backend: the model card's billing request gives billing
(0.986), refund 0.998 and urgency 0.33. Peak resident memory was
18.4 GB, so the description asks for about 20 GB of free RAM.

List the entry in the decisions gallery table. CLM stays out of the
gallery: the pinned engine cannot load the published head layout.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude Code:claude-sonnet-5-5

* feat(gallery): add clm-v0.1-8b-vllm-cpp and bump vllm.cpp for CLM

The CLM checkpoint on mudler/CLM-v0.1-8B-vllm-cpp stores the heads with
the reference's own tensor names (state_head.inp, hidden.N, norms.N,
out). The pinned vllm.cpp 96788348 still expects the old .0/.2/.4/.6
layout and refuses the load with "head.safetensors incomplete for
state_head". vllm.cpp a19294a9 matches the reference layout and adds the
converter that produced the upload, so move the pin there. The ABI stays
at v30.

Add the CLM entry, pinned to the weights commit 0d1903b1 (HEAD only adds
the model card), with a 4096-token context and a KV pool for 4 sequences
(about 2.25 GiB at 144 KiB per token for Qwen3-8B).

Installed with local-ai models install and served on CPU against a
libvllm built at a19294a9: the model card example (john works at google,
entity type) gives person 0.950, the same as the card. Peak resident
memory was 17.9 GB.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude Code:claude-sonnet-5-5

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-02 09:41:31 +02:00
Stefan Walcz 1056c62f4c fix(cloud-proxy): surface Anthropic refusals instead of empty replies (#12424)
When an Anthropic model declines to answer, the Messages API returns
HTTP 200 with `stop_reason: "refusal"` and empty `content`. The
translate mode mapped that to a normal reply with no content, so the
OpenAI-compatible response looked like a successful completion
(`finish_reason: "stop"`, empty message). Routers, agents and UIs could
not tell "the model declined" from "the model had nothing to say", and
no fallback was triggered.

Return an explicit error for `stop_reason: "refusal"` in both the
non-streaming path and the streaming path (`message_delta`). Regular
replies, including empty `end_turn` replies, are unchanged.

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

Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>
2026-10-02 09:22:49 +02:00
localai-org-maint-botandmudler dd19ee8912 chore: ⬆️ Update CrispStrobe/CrispASR to fdc3a0007d68f8d3905f20e9cd4d18b5f193e096 (#12413)
⬆️ Update CrispStrobe/CrispASR

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Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-10-02 08:15:31 +02:00
mudler-agentandEttore Di Giacinto 9eb5a9e61d feat(audio): remember speakers from diarization (#12414)
* feat(schema): validate portable speaker profiles

Add the versioned profile schema for explicit speaker enrollment.
Validate compatibility against separately supplied loaded-encoder metadata.
Reject unusable speakers, invalid vectors, and inconsistent clean spans.

This slice does not change HTTP routes, backend integration, or the UI.

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

* feat(parakeet): export profiles with transcripts

Export opt-in speaker profiles and trusted encoder metadata.
Replay registrations by ID so duplicate display names keep independent
vectors.

Use one profile-capable diarization for slots, names, and clean spans.
Assign timestamped ASR words to those slots without a second diarization.
Preserve legacy opt-out and no-ASR behavior, and propagate failures.

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

* feat(audio): enroll portable speaker profiles

Gate profile exports with voice-recognition permission and validate
registration against metadata from the loaded encoder. Preserve audio
enrollment and independent registrations with duplicate display names.

Exclude diarization and registration exchanges before API trace capture
so persisted traces cannot retain profile vectors or JSON audio.

Defer candidate dimensions to trusted loaded metadata. Sort candidates
by registration ID so incompatible profiles cannot suppress legacy voices
through registry iteration order. Keep portable identity checks closed
when trusted metadata is unavailable.

Test persisted traces, explicit slot zero, and selection through offline
and live transport. Document privacy and the ephemeral registry lifecycle.

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

* feat(ui): remember speakers from diarization

Add a Studio page for diarization and opt-in speaker profiles. Preview
clean intervals from the original recording before explicit registration.

Join profiles by raw speaker labels, preserve duplicate names, and relabel
turns only after a successful save. Discard stale results when the model
or recording changes. Share registration metadata with voice management
without storing vectors or recordings from this flow.

Document permissions and the global, ephemeral registry. Cover enrollment,
permissions, previews, and asynchronous races with mocked Playwright tests.

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

* docs: clarify HTTP speaker enrollment support

Replace the stale enrollment limitation with the current HTTP workflow.
Distinguish native transport from explicit registration and link its docs.

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

* chore(parakeet): pin merged speaker profile support

Use the merged commit from mudler/parakeet.cpp#80.
Its tree matches the previously accepted native pin.

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

* docs: add diarization enrollment setup example

Connect the existing gallery modes to the speaker enrollment workflow.
Show installation, private profile export, explicit raw-slot registration,
and later recognition without another export.

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

* docs(blog): explain diarization speaker profiles

Put the diarization walkthrough on the LocalAI website in the feature PR.
Cover the three gallery modes, explicit enrollment, and privacy limits.
Link setup instructions and keep availability conditional on feature support.

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

* docs(blog): focus diarization on everyday use

Explain what users can do with recordings before the setup steps.
Replace the technical walkthrough with a short Studio guide and link
readers to the existing reference for model names and developer use.

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

* docs(blog): lead with speaker capabilities

Present speaker recognition through everyday uses and a short UI flow.
Keep technical reference details in the existing documentation.

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

* fix(diarization): satisfy Go lint checks

Avoid copying protobuf message state when extending backend status, check the multipart reader close result, and document the focused testing.T lint exemptions.

Assisted-by: nib:gpt-5.6-sol

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>
2026-10-02 08:14:00 +02:00
localai-org-maint-botandEttore Di Giacinto 2ae6cae70d feat(parakeet-cpp): name speakers from the shared voice registry (#12382)
* feat(voice): list registered voices and record which encoder made them

The voice registry could register, identify and forget but not list, and
it did not remember which speaker encoder produced an embedding. Add
Metadata.Model and Registry.List, answered from the index the store
registry already keeps for Forget. Needed so a backend can be given the
registered voices that match its own speaker encoder.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(voice): store the encoder model with a registered voice

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(voice): pick the registered voices that match a speaker model

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(proto): carry known voices and speaker names on diarize and live messages

Assisted-by: Claude:claude-haiku-4-5 [Claude Code]

* feat(diarization): name speakers from the voice registry

When a diarization model has a speaker_model option, the endpoint sends
the registered voices made by that encoder to the backend. The backend's
name and name_score come back as extra fields next to the normalized
SPEAKER_NN speaker, and the speakers summary carries the first name seen
for each speaker. RTTM output and results without names are unchanged.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(live): pass registered voices to a live session and surface speaker names

Live sessions now send the registered voices that match the model's
speaker_model to the backend, and each speaker segment carries the name
the backend matched. The realtime segment event gains an optional
speaker_name field.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(parakeet-cpp): load a speaker model and build per-request voice registries

Adds the speaker bindings (ABI v9 and v10, probed separately), the
speaker_model, speaker_threshold and speaker_margin options, and a
per-request registry builder over the known voices.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(parakeet-cpp): name the speakers in Diarize from the known voices

Diarize builds a per-request speaker registry from the known voices when a
speaker model is loaded, calls the named C functions, and puts each slot's
registered name and score on the segments. The registry is freed on every
path. A library without ABI 10 reports Unimplemented instead of dropping
the names.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(parakeet-cpp): name speakers in the live scene stream

The live scene stream now begins with a known-voice registry when a
speaker model is loaded and the live config carries voices, and each
closed speaker segment takes its slot's current name from the feed's
names map. A segment that closes before its slot is identified has an
empty name. The registry is freed after the stream, on every path.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(gallery): speaker naming entries and docs for parakeet-cpp

Add three gallery entries that load the WeSpeaker ResNet34 speaker model
next to the diarization or realtime scene models, and document speaker
names in the voice recognition, diarization, audio to text and realtime
pages.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* fix(parakeet-cpp): skip an unusable registered voice instead of failing the request

A registered voice with the wrong embedding size, or one the C side
refused, failed the whole diarization request, so one legacy voice broke
the model for every user. Skip such voices with a warning that does not
carry the voice name, and take the plain path when none is left.

Also map an exact 0 speaker threshold or margin to a tiny positive value,
since the C side reads 0 as "use the default", and fix a stale comment
about which contexts Free() walks.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* fix(diarization): warn once per model about voices from another encoder; document the privacy limit

The different-encoder warning fired on every request. Log it once per
feature and speaker model, then at debug level. Document that the global
voice registry lets any caller of a speaker_model model learn matching
names, and that skipped wrong-sized voices are logged.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* chore(parakeet-cpp): bump parakeet.cpp to 8c8cec0 (C-API v10) and check speaker naming against the real library

The pin moves from 623a968 to 8c8cec0, which brings in everything merged
in parakeet.cpp since: the voice identification change (C-API v9, #78) and
raw-embedding enroll plus diarize-only speaker naming (C-API v10, #79).

New real-library specs (gated on PARAKEET_BACKEND_TEST_SPEAKER_MODEL,
_DIAR_MODEL, _WAV and, for the live path, _STREAM_MODEL) name the two
speakers of two_speakers.wav from a committed pair of WeSpeaker embeddings,
with the voices passed in reversed order. They also check that the float32
threshold reaches C through purego. The shared test loader now registers
the v9/v10 and scene symbols as main.go does.

The rebase onto origin/master had no conflicts.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-01 08:25:52 +02:00
localai-org-maint-botandmudler b8303f381e chore: ⬆️ Update localai-org/voice-detect.cpp to b74a896f47c6d04fcca0a962ff317528fd0b0019 (#12384)
⬆️ Update localai-org/voice-detect.cpp

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2026-10-01 08:23:15 +02:00
localai-org-maint-botandmudler e89d24916b chore: ⬆️ Update CrispStrobe/CrispASR to ba8c1ea667f30b1c0e32ef8574cee68d9f30bcf3 (#12386)
⬆️ Update CrispStrobe/CrispASR

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2026-10-01 08:23:04 +02:00
localai-org-maint-botandmudler ef2e9167f2 chore: ⬆️ Update mudler/parakeet.cpp to 8c8cec0c4564610a0a4b30a8a6f2ead15d1a76fb (#12387)
⬆️ Update mudler/parakeet.cpp

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2026-10-01 08:22:52 +02:00
localai-org-maint-botandmudler 74e24098e4 chore: ⬆️ Update NVIDIA/NeMo-Speech.cpp to 4c101bc7113f49101a3e11d2c994c519f41939f6 (#12388)
⬆️ Update NVIDIA/NeMo-Speech.cpp

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2026-10-01 08:22:18 +02:00
Ettore Di Giacinto 246ca859d3 fix(vllm-cpp): annotate the hf_overrides config.json read for gosec
G304 flags reading a path built from a variable. The directory is the model
directory from the operator's own model config, not a request input, so it is
annotated the way the other backends do it.

Assisted-by: Claude Code:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-30 18:31:38 +00:00
mudler-agentandEttore Di Giacinto b540c3e1fd chore(vllm-cpp): bump to 967883486 (ABI v30), add hf_overrides and Tev1 entries, fix vllm-cpp gallery installs (#12379)
* chore(vllm-cpp): bump vllm.cpp to 967883486 (ABI v30)

Moves the pin from c3bebc357 to 967883486. On top of the Nimble decision
adapter and the Qwen3.5 vision-loader fix, this brings Tev1 on
/v1/systemone and vllm_decide (opt-in through a "Tev1Model" architecture
in config.json), a tokenizer/ subdirectory fallback so the Laya HF
snapshot loads as downloaded, a stop-token fix, a logprobs fix under async
scheduling and a pinned parakeet.cpp fetch for the diarization build.

ABI v30 only adds the diarization and speaker-attributed ASR entry
points; no existing struct or signature changed, so the purego mirrors
keep their layout and only abiVersion moves to 30. Between 4479dc99f and
967883486 vllm.h changed only in a comment.

v30 turns VLLM_CPP_WITH_DIARIZATION on by default. The fetch is pinned
now, but ON still downloads parakeet.cpp at configure time and links a
second ggml into libvllm for calls this backend never makes, so build
with the option off: the symbols stay present as refusing stubs.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude Code:claude-sonnet-5-5

* feat(vllm-cpp): add the hf_overrides engine arg

vLLM parity: engine_args.hf_overrides is a JSON object of top-level
config.json keys merged over the model directory's own config.json. The
main use is opting a published checkpoint into an engine adapter its
config does not name, such as {"architectures": ["Tev1Model"]} on the
Tev1 snapshots, which declare Qwen3_5ForConditionalGeneration.

The C ABI has no override input and the engine reads config.json from
the directory it is given, so Load builds a private overlay directory:
the merged config.json plus a symlink to every other entry of the model
directory, and passes that to the engine. The download is never written.
Free, a failed load and the next Load remove the overlay.
validModelPath and the DFlash draft resolution still see the real
directory.

A value that is not a JSON object, a .gguf model or a directory without
config.json fails the load instead of being skipped like an unknown
engine_args key, because loading the unmodified config would serve a
different architecture than the one configured.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude Code:claude-sonnet-5-5

* fix(gallery): nest vllm-cpp artifacts under overrides

artifacts: is a model-config key, and the installer reads model-config
keys only from overrides:. Five vllm-cpp entries (laya, gliner25-decide,
qwen3-vl-4b, cua-s1-forms and gliner2.5) declared it at the entry top
level, where it is silently dropped: the install reports success, writes
a config whose model is the bare HF repo id and downloads nothing, and
vllm-cpp (which does not infer artifacts) then fails the first load with
"model path not found".

Move each block under overrides:, and add a guard test that refuses a
top-level artifacts: key in the index.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude Code:claude-sonnet-5-5

* feat(gallery): add Tev1 4B and 0.8B on vllm-cpp

Two decisions entries for Together AI's Tev1 checkpoints, pinned to the
current HF revisions. Tev1 is autoregressive: vllm.cpp answers
/v1/systemone by scoring the option letters, and the same engine still
serves chat completions. The published config.json names
Qwen3_5ForConditionalGeneration, so each entry sets
hf_overrides: {architectures: [Tev1Model]} to enable the decision route
without editing the download. known_usecases is [decisions] only, since
a declared decisions list is authoritative for reservation.

The descriptions state what was checked: agreement with transformers on
CPU over seven questions (4B 7/7, max probability difference 0.0004;
0.8B 6/7 with one near tie), CPU-only for the decision route, and a
fine-tune license the model card says is still being finalized, so no
license key is set.

The Decisions API page lists both entries, drops the note that Tev1
does not serve /v1/systemone and documents the 24-option limit (Ollama
allows 26).

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude Code:claude-sonnet-5-5

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-30 20:22:49 +02:00
localai-org-maint-botandmudler 82aaea3a4d chore: ⬆️ Update CrispStrobe/CrispASR to be202c472503a5c7f1d3e568c420865cad02f1c3 (#12363)
⬆️ Update CrispStrobe/CrispASR

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2026-09-30 16:17:29 +02:00
localai-org-maint-botandmudler da37a4d929 chore: ⬆️ Update localai-org/ced.cpp to 61dec2ab0106f2047ee40062a7075dbf08c523d0 (#12365)
⬆️ Update localai-org/ced.cpp

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Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-09-30 16:17:00 +02:00
2fa36e7147 feat(parakeet-cpp): speaker diarization, sound detection and live scene events (#12335)
* feat(parakeet-cpp): load diarization and CED models and companions

Repin PARAKEET_VERSION to parakeet.cpp PR #75's head, which adds
parakeet_capi_model_kind (ABI v8). Bind the new diarization, sound
event and combined scene stream C symbols through the same
purego.Dlsym probe pattern already used for the batched JSON entry
point, so the backend still loads against an older libparakeet.so.

Load now classifies the loaded GGUF by role (ASR, diarization or
sound) via parakeet_capi_model_kind and can load up to two companion
models from Options[] (asr_model:, diarization_model:, sound_model:,
paths resolved against opts.ModelPath), verifying each companion's
kind and freeing every context opened so far on any failure. Free
releases the primary and every companion. AudioTranscription now
names the loaded role when it is not ASR instead of a generic model
not loaded error. The dynamic batcher starts only when an ASR context
ends up loaded, primary or companion.

This is groundwork only: the Diarize and SoundDetection RPCs and the
live scene stream that actually use these new roles land in later
commits.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(parakeet-cpp): reset role fields on a failed companion load

loadRoles' freeLoaded only released the C contexts it had opened; it
left ctxPtr/diarCtx/tagCtx and companions pointing at those now-freed
contexts, so a later Free() on the same instance would double-free.
Zero all four alongside the CppFree calls.

Also route AudioTranscriptionStream and AudioTranscriptionLive through
notASRError when ctxPtr is unset but a diarization or sound model is
loaded, matching AudioTranscription: both used to return the generic
model-not-loaded error instead of naming the loaded role.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(parakeet-cpp): add speaker diarization

Implement the Diarize RPC for the parakeet-cpp Go backend, wired to
Nemotron-3-Diarization through libparakeet.so's diarization C-API.

Plain diarization uses parakeet_capi_diarize_pcm; when include_text is
set and an ASR companion is loaded, parakeet_capi_transcribe_and_
diarize_json fills each segment's text instead. Speaker labels are the
decimal index, or "unknown" for -1 (no diarized speaker overlaps).
min_duration_off merges same-speaker segments across a short gap
before min_duration_on drops the segments still too short, then ids
are renumbered. num_speakers/min_speakers/max_speakers/clustering_
threshold have no Sortformer equivalent and are logged at debug
instead of rejected.

Verified against the real Nemotron-3-Diarization + parakeet-tdt_ctc-
110m checkpoints on the two_speakers.wav fixture: correct A-B-A-B
speaker segmentation and matching speaker-attributed transcripts.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(parakeet-cpp): add sound event detection

Wire the SoundDetection RPC to the CED tagger context (p.tagCtx)
loaded by Task 1's role classification. It runs the whole clip
through a one-shot parakeet_capi_sound_stream_* session (window
10s, hop 10s, top_k set to the tagger's class count so every
drained window carries a full score list), averages each class's
score across the drained windows, sorts descending, then applies
the request's threshold and top_k (0 keeps every class).

No tagCtx returns FailedPrecondition; a libparakeet.so missing the
sound_stream symbols returns Unimplemented. Every C call runs under
engineMu, and the stream is always freed, even when a feed or drain
call fails partway through.

Verified against a real ced-tiny-q8_0.gguf on the rooster.wav demo
clip: "Chicken, rooster" tops the list at score 0.91.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(parakeet-cpp): cancel sound detection mid-feed, shrink the lock

SoundDetection now checks ctx before each 10 s feed slice (mirroring
driver.go's feedSlices) and returns Canceled if the caller gave up,
so a long clip can be interrupted instead of feeding to completion
regardless. The stream is still freed on every path, cancellation
included.

Also narrow engineMu to the C calls: the drained JSON document is
now decoded after the lock is released, splitting soundStreamScores
into a locked soundStreamDrain (opts, begin, feed, drain, free) and
an unlocked json.Unmarshal.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(parakeet-cpp): stream speaker and sound events during live transcription

Add two additive proto fields, LiveSpeakerSegment and LiveSoundEvent,
repeated on TranscriptLiveResponse. When a diarization or sound
companion model is loaded, AudioTranscriptionLive now runs a no-ASR
scene stream (parakeet_capi_scene_stream_begin) beside the ASR
streaming session, feeding it the same PCM slices and forwarding any
closed speaker or sound events alongside the matching ASR delta, or
on their own when a slice has no ASR output.

The scene stream is freed and reopened on a mid-stream Config reset,
flushed with is_last before the closing FinalResult, and degrades
gracefully (a warning, not an error) when begin or a later feed call
fails, so live transcription keeps working ASR-only. Existing live
behavior is unchanged when no companion is configured, and no scene
C call is made in that case.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(parakeet-cpp): keep scene events off the ASR critical path in live

Emit each slice's ASR result right after the ASR feed, before the
scene feed for that slice runs, so a companion diarization/sound
model never adds scene compute latency in front of the delta or
<EOU> that drives realtime turn detection. Closed speakers/sounds go
out afterward as their own response, so a slice with both now
produces two responses, ASR first. The live feed log line now
reports ASR and scene wall time separately.

Re-check the diarization/sound contexts a scene stream was begun
with against the live contexts before every feed, under the same
lock: Free() can race between an ASR feed and the matching scene
feed and free the model the stream borrows. A mismatch now returns
without touching the C side. Freeing the stream itself stays
unconditional; the scene stream's destructor only releases its own
buffers and never touches the borrowed contexts.

Also recover a panicking stub inside the live test goroutine instead
of crashing the test binary, and reset the live decode-lag tracker on
a mid-stream config reset, matching what its own comment already
promised.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(realtime): surface live speaker and sound events

Carry the backend's closed speaker segments and sound events
(TranscriptLiveResponse fields 7/8) through LiveTranscriptionEvent
as LiveSpeakerSegment/LiveSoundEvent (nanoseconds mapped to
seconds), and forward them from the semantic_vad live path.

Each speaker segment emits
conversation.item.input_audio_transcription.segment with speaker,
start, end and empty text under the turn's item id. Each sound
event emits conversation.item.sound_detection with one tag
(label, score = peak, index) and the event's new optional
start/end seconds fields, omitted when unset so the existing
unary/windowed sound-detection path is unaffected.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(realtime): keep start/end on a zero-second transcription segment

ConversationItemInputAudioTranscriptionSegmentEvent.Start/End used
omitempty, so a speaker segment starting at 0.0s dropped its
"start" key. Nothing emitted this event before the live scene-event
path, so drop omitempty: the segment always carries real times.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* chore(gallery): add parakeet-cpp diarization, CED and realtime scene models

Add gallery entries for the new parakeet-cpp capabilities: standalone
Nemotron-3-Diarization, the same paired with the Parakeet TDT+CTC
110M ASR model for speaker-attributed text, CED-Tiny and CED-Base
sound classifiers, and a realtime scene bundle combining the
streaming EOU ASR model with diarization and sound companions.

SHA256 taken from the Hub API; licenses from each model card
(openmdw-1.1 for Nemotron-3-Diarization, apache-2.0 for CED,
cc-by-4.0 for the Parakeet ASR models).

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: document parakeet-cpp diarization, sound detection and live scene events

Cover the new parakeet-cpp capabilities across the feature pages:
Nemotron-3-Diarization as a diarization backend (with and without
speaker text, the ignored speaker-count hints, the Sortformer
voice-like-sound quirk), CED as a sound classification backend, the
asr_model/diarization_model/sound_model/diarization_latency companion
options, and the realtime live speaker/sound events (event shapes,
the speech-turn-only limitation, and using this or
pipeline.sound_detection but not both).

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(gallery): correct the realtime-scene license and wording nits

parakeet-cpp-realtime-scene mistakenly copied cc-by-4.0 from the
existing realtime_eou_120m-v1 entry; the model card lists the NVIDIA
open model license instead. Switch to the gallery's usual spelling
for that license and keep the diarization/CED licenses called out in
the description.

Also: audio-diarization.md now says getting per-segment text needs
both an asr_model companion and include_text=true on the request, and
audio-to-text.md's option table reads "Use on" (a pairing the loader
does not enforce) instead of "Allowed on".

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(parakeet-cpp): reject a companion role that duplicates the primary's

loadRoles let a companion option (asr_model:/diarization_model:/
sound_model:) assign into a role field the primary already occupied,
for example asr_model: on an already-ASR primary. The companion's
context silently overwrote ctxPtr/diarCtx/tagCtx, and Free() only
walks those three fields, so the original primary context was never
freed again.

Reject a companion whose role the primary already holds before its
GGUF is even loaded, freeing everything loadRoles opened so far, the
same way a wrong-kind companion is already rejected.

Also warn, rather than silently fall through, when
parakeet_capi_model_kind reports PARAKEET_MODEL_KIND_NONE for a
successfully loaded primary; the primary is still treated as ASR,
matching today's behavior.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(parakeet-cpp): cap live scene sound score retention

sceneBegin started the live diarization/sound companion stream with
the C API's default sound options, whose top_k keeps 5 scores per
window forever until drained. The live scene path never drains sound
scores (only the offline SoundDetection RPC does, with its own fresh
stream), so this window queue on the C side grew for the whole
session's lifetime.

Set opts.Sound.TopK = 0 before starting the scene stream: this
disables score retention while leaving sound event detection (onset/
offset), which the live path actually consumes, unaffected.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(parakeet-cpp): merge diarization segments per speaker, harden Diarize

mergeCloseSegments only compared neighbors in the single start-sorted
segment list, so two same-speaker segments never merged once another
speaker's turn fell between them (A, B, A): the short B segment broke
the adjacency the merge relied on. Group segments by speaker first,
merge within each speaker's own start-ordered run, then re-sort the
result by start so interleaved speakers come back out in timeline
order.

Also harden Diarize's entry points the same way streamFeedDoc/
sceneFeed already are: diarizeCall re-checks p.diarCtx (and, on the
include_text path, p.ctxPtr) under engineMu right before the C call,
so a Free() racing between Diarize's own checks and the lock can no
longer reach the C side with a freed context. When the include_text
call returns NULL, last_error is now read from both contexts and
whichever came back non-empty is reported, since either side of the
pairing can be the one that failed. A WAV decode failure is reported
as InvalidArgument instead of an unwrapped/untyped error.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(parakeet-cpp): harden SoundDetection's engine checks

soundStreamDrain ran every C call under engineMu but never re-checked
p.tagCtx there, so a Free() racing between SoundDetection's own
tagCtx==0 check and this lock could still reach the C side with a
freed context. Re-check p.tagCtx under the lock and return
ModelNotLoaded when it was cleared, mirroring diarizeCall's own
re-check. A WAV decode failure is now reported as InvalidArgument
instead of an unwrapped/untyped error.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(parakeet-cpp): cover a mid-session scene feed failure

feedSlicesScene already degrades gracefully when a scene feed call
fails mid-session: it frees the broken stream and carries the ASR-only
session forward. Add a spec covering that path end to end: the scene
stream is freed exactly once, later audio slices still produce ASR
responses, and no speaker/sound events appear before or after the
failure.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: fix the parakeet-cpp companion role table and realtime scene docs

audio-to-text.md's companion option table read "Use on" with a note
that the loader did not enforce the pairing; it now rejects a
companion whose role duplicates the primary's, so restore the
"Allowed on" wording and describe the real enforcement.

openai-realtime.md's live speaker/sound section claimed a mid-stream
session.update resets the companion stream and that it flushes on
session close; neither happens, since the realtime core opens one
live stream (and so one scene stream) per speech turn and closes it
at that turn's commit, with no mid-stream Config in between. Document
that lifecycle instead, state precisely that start/end are seconds
from the start of the turn's own audio, and note that the diarization
model starts a fresh session every turn, so a speaker index is only
meaningful within one turn. The example sound tag ("Rooster", index
17) did not match any real CED label; index 17 in ced-tiny-q8_0.gguf
is "Baby laughter". Replaced with "Chicken, rooster" at its real
index, 99.

Assisted-by: Claude:claude-sonnet-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(parakeet-cpp): use CED's real index for Chicken, rooster

The scene feed comment and the live test's canned document gave
"Chicken, rooster" index 365. In CED's AudioSet label list it is 99,
which is also what the realtime docs show.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(realtime): call the test event accessor

The scene-event tests range over a method instead of its returned slice.
Call the synchronized accessor so the OpenAI test package compiles.

Assisted-by: Codex:gpt-6
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* chore(parakeet-cpp): pin parakeet.cpp master with sound events

mudler/parakeet.cpp#75 (sound events, scene stream, model kinds) and
#74 (the missing <algorithm> include that broke the image builds) are
on master now. Pin 6dea76a instead of the #75 PR head, and update the
header comment the bump bot reads.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* chore(parakeet-cpp): pin parakeet.cpp with ced.cpp on main

parakeet.cpp #76 moved its ced.cpp submodule from the head of
localai-org/ced.cpp#3 (a branch-only commit) to ced.cpp main, where
#3 landed with an identical tree. Pin 623a968 so the image builds no
longer depend on that branch.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(transcription): carry speaker labels on words and streamed segments

A diarizing backend could label transcript segments, but two paths
dropped the label: TranscriptWord had no speaker field, so live
transcription words and word-level timestamps could not carry one, and
the stream=true transcript.text.done event left the speaker out of
its segments.

TranscriptWord gains an optional speaker (proto field 4, additive).
It flows through the live event and result mapping, the JSON word
output of the endpoint and the CLI, and transcript.text.done now
includes a segment's speaker when there is one. Empty labels are
omitted, so responses without diarization are unchanged.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
(cherry picked from commit 2f0049f979)
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(importers): detect the parakeet.cpp diarization GGUF

The Nemotron-3-Diarization GGUFs are published in
mudler/parakeet-cpp-gguf as nemotron-3-diarization-<quant>.gguf. The
parakeet-cpp importer did not recognise that name, so a direct
`local-ai models import` of the file fell through to another importer.

A direct URL to the file now imports with the diarization usecase. A
repo import still picks ASR weights when the repo also ships the
diarization model, and falls back to the diarization weights only
when there are no others.

Ported from #12323.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(config): advertise diarization and sound detection for parakeet-cpp

The capability table listed parakeet-cpp as transcription only, though
the backend now answers Diarize (Nemotron-3-Diarization) and
SoundDetection (CED) depending on the model kind it loads.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(parakeet-cpp): label transcript segments with the diarization companion

A diarization_model companion only fed live speaker events and
Diarize; /v1/audio/transcriptions ignored it.

With the companion attached and diarize=true (the OpenAI endpoint's
default), unary transcription now labels each segment with its
speaker and splits segments at speaker turns; with word timestamps
each word carries its speaker. The stream=true final result labels
each utterance with the speaker who said most of it. Both use the
checkpoint's own diarization over the whole clip, as NeMo's diarize()
does. Words take the speaker whose segments overlap them most, or the
nearest segment within 0.5 s, the same rule as parakeet.cpp's
speaker-attributed ASR.

Docs: the diarization_model row and a paragraph on transcript
speakers; Nemotron-3-Diarization handles up to 8 speakers.

Ported from #12323.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(realtime): speaker segments from committed-turn transcription

Speaker events reached a realtime session only from the live
semantic_vad path, which needs a cache-aware streaming transcription
model. Committed-turn transcription (server_vad, or any offline
model) always asked the backend for diarize=false and dropped the
segments' speakers.

pipeline.diarization (off by default) asks the transcription model for
speaker labels on each committed turn and emits every labelled segment
as a conversation.item.input_audio_transcription.segment event, with
its text, before the turn's completed event. It is opt-in because some
backends fail a diarization request they cannot serve.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(gallery): add parakeet-cpp-realtime-scene-tdt

parakeet-cpp-realtime-scene pairs the streaming EOU model with the
diarization and CED companions; its speaker and sound events need a
cache-aware streaming model. This entry does the same with Parakeet
TDT 0.6B v3 (multilingual, offline) for realtime under server_vad:
set it as both transcription and sound_detection and turn on
pipeline.diarization, and each committed turn gets speaker segments
and sound tags from one parakeet-cpp backend.

Files and sha256 match the Hub and are shared with the existing TDT v3,
diarization and CED-Tiny entries. A real-model spec checks the
combination on a clip with two speakers and a rooster: A-B-A-B speaker
turns, and "Chicken, rooster" among the sound tags. The test loader
now binds the sound entry points like main.go.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(gallery): add CED-Base variants of the parakeet-cpp scene models

parakeet-cpp-realtime-scene and parakeet-cpp-realtime-scene-tdt ship
with CED-Tiny. The -base variants use CED-Base (86M), which tags sounds
more confidently (on the rooster clip "Crowing" 0.65 against 0.49 for
Tiny).

Measured on CPU over a 37 s clip: the live diarization + sound stream
runs at 0.125 of real time with CED-Base against 0.103 with CED-Tiny,
because diarization dominates; sound detection per committed turn costs
0.031 against 0.005. The realtime docs list both and note that any CED
size works as sound_model.

Files and sha256 match the Hub and are shared with the existing
parakeet-cpp-ced-base entry. The TDT variant passes the real-model
scene spec with CED-Base (A-B-A-B speakers, "Chicken, rooster" found).

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(config): register pipeline.diarization in the config metadata

TestAllFieldsHaveRegistryEntries fails on the branch because the new
pipeline.diarization field has no registry entry. Add one so the model
editor shows it as a toggle next to the sound detection options.

Assisted-by: Claude:claude-sonnet-5-5 [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>
Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
2026-09-29 23:58:17 +02:00
localai-org-maint-botandmudler b93d111d9b chore: ⬆️ Update NVIDIA/NeMo-Speech.cpp to 0f706e43cf1fbc031bad1423e05460d3acaeaa1c (#12361)
⬆️ Update NVIDIA/NeMo-Speech.cpp

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2026-09-29 23:56:46 +02:00
localai-org-maint-botandmudler 7cadb5748a chore: ⬆️ Update localai-org/ced.cpp to b10237678d1c3b30c77d19f2e63f6c198c7f8d09 (#12346)
⬆️ Update localai-org/ced.cpp

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2026-09-29 18:17:24 +02:00
localai-org-maint-botandmudler 01db8f33c1 chore: ⬆️ Update CrispStrobe/CrispASR to 2cd383a926e3c37334e75eb5d8b8a85bd82ed22d (#12348)
⬆️ Update CrispStrobe/CrispASR

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2026-09-29 18:17:09 +02:00
localai-org-maint-botandmudler 73cb1c3fdf chore: ⬆️ Update ggml-org/whisper.cpp to 6e4ab854f67f743900934a703d5603419384c961 (#12349)
⬆️ Update ggml-org/whisper.cpp

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Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-09-29 18:16:56 +02:00
localai-org-maint-botandmudler e0ad36a7cf chore: ⬆️ Update ServeurpersoCom/omnivoice.cpp to 53e6c2066150802ad3cd4b655b31c696e78e0019 (#12350)
⬆️ Update ServeurpersoCom/omnivoice.cpp

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Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-09-29 18:16:47 +02:00
Ettore Di Giacinto 9c156656bd Merge PR #12285: feat(failover): serve a model name from a chain of local and remote targets
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-28 15:32:30 +00:00
localai-org-maint-botandmudler 102fbe0c78 chore: ⬆️ Update leejet/stable-diffusion.cpp to 3f8527a46c54ecf4cb4ed6003da8e8982283c73c (#12317)
⬆️ Update leejet/stable-diffusion.cpp

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2026-09-28 13:10:28 +02:00
localai-org-maint-botandmudler 197311f033 chore: ⬆️ Update ServeurpersoCom/omnivoice.cpp to ead199a2bc4c53a57cac90095ae049a111d9e98d (#12316)
⬆️ Update ServeurpersoCom/omnivoice.cpp

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2026-09-28 13:10:11 +02:00
localai-org-maint-botandmudler 7f139c8add chore: ⬆️ Update CrispStrobe/CrispASR to ec98831d0776ec8a16ccaf93955693eb7ecfbec3 (#12314)
⬆️ Update CrispStrobe/CrispASR

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Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
2026-09-28 13:09:32 +02:00
mudler-agentandEttore Di Giacinto 50c284fdcc fix: make the remaining VerifyPath checks effective (#12326)
utils.VerifyPath joins its argument onto the base path, so a path that
the caller already joined always passes. Several callers gave it joined
paths, and their checks could not fail:

- modeladmin (config view, patch, edit, pin and state): the config file
  path from the loader. A config loaded from outside the models
  directory (--models-config-file) could be pinned, and the pin wrote
  the outside file. The patch and state paths stopped later, in the
  mutation snapshot, with a different error.
- core/backend/tts.go: the model path joined onto the models path.
- The trellis2cpp and stablediffusion-ggml backends: option paths
  (*_path) joined onto the model path. A "../" value outside the model
  directory was accepted.

Add utils.VerifyResolvedPath for a full path. modeladmin and tts use
it. The backends now check the relative option value before they join
it. A rename in modeladmin checks the new relative name.

For models from a config file outside the models directory, the admin
API and web UI now return ErrPathNotTrusted for view, edit, pin, and
enable or disable. The docs describe this.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-28 10:04:22 +02:00
Ettore Di Giacinto 10f7b1ca60 fix(localai-proxy): cancel the upstream request when the caller goes away
The proxy sent every chat and completion request with
context.Background, and the gRPC server gave rich backends no context
at all. When a client disconnected, or failover gave up on the target,
the upstream kept generating to the end, which costs tokens on a paid
or shared upstream. A silent upstream held the backend forever.

Add the optional AIModelRichContext interface. The gRPC server prefers
it and passes the call's context, like the Score and Rerank
extensions. The proxy implements it, so the upstream request ends with
the gRPC call.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-5-5 [Claude Code]
2026-09-27 20:16:02 +00:00
Ettore Di Giacinto 19c1717bdb fix(localai-proxy): report streamed token usage and forward token embeddings
A streamed chat or completion reply never carried token counts: the
upstream LocalAI sends the usage trailer only when the request sets
stream_options.include_usage, and the proxy did not set it. Set it on
every streamed request.

Embeddings of tokenized input arrive in EmbeddingTokens with an empty
Embeddings string, so the proxy embedded an empty string. Send the
tokens as a token list instead.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-5-5 [Claude Code]
2026-09-27 20:04:03 +00:00
Ettore Di Giacinto dae9a431e8 Merge remote-tracking branch 'origin/master' into feat/failover-chains
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-5-5 [Claude Code]
2026-09-27 19:57:52 +00:00
localai-org-maint-botandmudler 08827cfd5e chore: ⬆️ Update mudler/vllm.cpp to c3bebc357385990f721af66a3a6c69328dd4fc6c (#12252)
⬆️ Update mudler/vllm.cpp

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2026-09-27 21:05:45 +02:00