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Navi Voice Nemotron 3.5 Asr Streaming 0.6b Onnx

openmdw-1.1

KindOtherVersionRevision 1c25877

Model source

Kind
Other
File size
2.09 KB–2.55 MB
Version
vRevision 1c25877
Updated
Sep 13, 2026
Downloads
0
Source
Hugging Face

Source description

NAVI Voice — Nemotron 3.5 ASR Streaming 0.6B (ONNX INT4)

Packaged weights for local dictation in NAVI.

  • Engine id: nemotron_streaming
  • Runtime: ONNX Runtime (ort in Rust)
  • Sample rate: 16 kHz mono
  • Chunk: 8960 samples (~560 ms) per genai_config.json
  • Streaming: yes (cache-aware FastConformer-RNNT)
  • Size on disk: ~757 MB

Install with NAVI

navi voice init --engine nemotron_streaming
navi voice doctor

Models are stored under {data_dir}/voice/models/ (not inside project worktrees).

Layout

navi-manifest.json          # NAVI install index
LICENSE                     # OpenMDW-1.1
NOTICE                      # Origin / attribution
SHA256SUMS                  # Integrity for init/doctor
genai_config.json           # Streaming graph + I/O names
audio_processor_config.json # Feature extraction params
tokenizer.json / vocab.txt
onnx/
  encoder.onnx[.data]
  decoder.onnx[.data]
  joint.onnx[.data]
  silero_vad.onnx

License

OpenMDW-1.1 — see:

Base model: nvidia/nemotron-3.5-asr-streaming-0.6b.
ONNX INT4 packaging derived from onnx-community/nemotron-3.5-asr-streaming-0.6b-onnx-int4.

If you redistribute these files, retain this license and origin notices.

Notes

  • This is a redistribution / packaging for NAVI offline install, not a re-train.
  • Outputs (transcriptions) are not restricted by OpenMDW beyond the license text.
  • Prefer SHA256SUMS verification after download.

Sources

1 source
Hugging FacePrimaryVersion 1c258771a8a05d24d0a7a2e8f49dfe01e4f9cedb
huggingface.co/navi-org/navi-voice-nemotron-3.5-asr-streaming-0.6b-onnx/tree/1c258771a8a05d24d0a7a2e8f49dfe01e4f9cedb

Verified Sep 13

Model artifacts

4 artifacts

onnx/decoder.onnx

onnx · 4.59 KB · SHA-256 6a9f608dcbab…4df3 · Hugging Face

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onnx/encoder.onnx

onnx · 2.55 MB · SHA-256 0b05217594ec…0e17 · Hugging Face

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onnx/joint.onnx

onnx · 2.09 KB · SHA-256 e2c7d2fa40a2…482d · Hugging Face

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onnx/silero_vad.onnx

onnx · 2.14 MB · SHA-256 a4a068cd6cf1…5808 · Hugging Face

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Source excerpts

2 excerpts

--- license: other license_name: openmdw-1.1 license_link: https://huggingface.co/navi-org/navi-voice-nemotron-3.5-asr-streaming-0.6b-onnx/blob/main/LICENSE library_name: onnxruntime tags: - navi - speech-recognition - streaming-asr - onnx - automatic-speech-recognition - FastConformer - RNNT language: - multilingual pipeline_tag: automatic-speech-recognition --- # NAVI Voice — Nemotron 3.5 ASR Streaming 0.6B (ONNX INT4) Packaged weights for **local dictation** in [NAVI](https://github.com/navi-ai-org/navi). - **Engine id:** `nemotron_streaming` - **Runtime:** ONNX Runtime (`ort` in Rust) - **Sample rate:** 16 kHz mono - **Chunk:** 8960 samples (~560 ms) per `genai_config.json` - **Streaming:** yes (cache-aware FastConformer-RNNT) - **Size on disk:** ~757 MB ## Install with NAVI ```bash navi voice init --engine nemotron_streaming navi voice doctor ``` Models are stored under `{data_dir}/voice/models/` (not inside project worktrees). ## Layout ``` navi-manifest.json # NAVI install index LICENSE # OpenMDW-1.1 NOTICE # Origin / attribution SHA256SUMS # Integrity for init/doctor genai_config.json # Streaming graph + I/O names audio_processor_config.json # Feature extraction params tokenizer.json / vocab.txt onnx/ encoder.onnx[.data] decoder.onnx[.data] joint.onnx[.data] silero_vad.onnx ``` ## License **OpenMDW-1.1** — see: - [LICENSE](https://huggingface.co/navi-org/navi-voice-nemotron-3.5-asr-streaming-0.6b-onnx/blob/main/LICENSE) - [NOTICE](https://huggingface.co/navi-org/navi-voice-nemotron-3.5-asr-streaming-0.6b-onnx/blob/main/NOTICE) Base model: [`nvidia/nemotron-3.5-asr-streaming-0.6b`](https://huggingface.co/nvidia/nemotron-3.5-asr-streaming-0.6b). ONNX INT4 packaging derived from [`onnx-community/nemotron-3.5-asr-streaming-0.6b-onnx-int4`](https://huggingface.co/onnx-community/nemotron-3.5-asr-streaming-0.6b-onnx-int4). If you redistribute these files, retain this license and origin notices. ## Notes - This is a **redistribution / packaging** for NAVI offline install, not a re-train. - Outputs (transcriptions) are not restricted by OpenMDW beyond the license text. - Prefer `SHA256SUMS` verification after download.

Source context: 0 downloads · 0 likes · Pipeline automatic-speech-recognition · Library onnxruntime · Repo navi-org/navi-voice-nemotron-3.5-asr-streaming-0.6b-onnx