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navi-org/
navi-voice-nemotron-3.5-asr-streaming-0.6b-onnx

Name: navi-voice-nemotron-3.5-asr-streaming-0.6b-onnx
Availability: InStock

automatic-speech-recognition

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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

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:

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.

navi-org/navi-voice-nemotron-3.5-asr-streaming-0.6b-onnx