Timestamps Asr Canary Ctc Mlx Q8
Quantized MLX port of the timestampsasrmodel bundled inside nvidia/canary-1b-v2. It is the dedicated CTC forced-alignment head paired with canary; vocabulary is byte-identical to canary's sentencepiece (16 384 pieces).
Model source
- Kind
- Other
- File size
- 702 MB
- Base model
- nvidia/canary-1b-v2
- Version
- vRevision 07ab32c
- Updated
- Oct 2, 2026
- Publisher
- @TechHara
- Downloads
- 32
- Parameters
- 1B
- Source
- Hugging Face
Source description
canary-1b-v2 — timestamps_asr_model — MLX q8
Quantized MLX port of the timestamps_asr_model bundled inside
nvidia/canary-1b-v2. It is
the dedicated CTC forced-alignment head paired with canary; vocabulary is
byte-identical to canary's sentencepiece (16 384 pieces).
| Architecture | 24-layer Conformer encoder + 1×1 CTC head |
| Params | 626 M |
| Mel features | 128 |
| d_model | 1024 |
| CTC vocab | 16 384 + blank |
| Subsampling | 8× (dw_striding) |
| Self-attention | full rel-pos |
| Quantization | bits=8, group_size=64 (MLX default) |
| Source | extracted from canary-1b-v2.nemo |
Files
| File | Size |
|---|---|
config.json | preprocessor + encoder + CTC config (with inline vocab) |
model.safetensors | q8 weights + bf16 scales/biases |
tokenizer.model | canary's sentencepiece (1:1 copy) |
License
CC-BY-4.0 — inherited from nvidia/canary-1b-v2.
Sources
1 source
Sources
1 sourceVerified Oct 2
Model artifacts
1 artifact
Model artifacts
1 artifactSource excerpts
3 excerpts
Source excerpts
3 excerpts--- language: en license: cc-by-4.0 library_name: mlx tags: - mlx - asr - forced-alignment - ctc - quantized - q8 base_model: nvidia/canary-1b-v2 --- # canary-1b-v2 — timestamps_asr_model — MLX q8 Quantized MLX port of the `timestamps_asr_model` bundled inside [nvidia/canary-1b-v2](https://huggingface.co/nvidia/canary-1b-v2). It is the dedicated CTC forced-alignment head paired with canary; vocabulary is byte-identical to canary's sentencepiece (16 384 pieces). | | | |---|---| | Architecture | 24-layer Conformer encoder + 1×1 CTC head | | Params | 626 M | | Mel features | 128 | | d_model | 1024 | | CTC vocab | 16 384 + blank | | Subsampling | 8× (dw_striding) | | Self-attention | full rel-pos | | Quantization | bits=8, group_size=64 (MLX default) | | Source | extracted from `canary-1b-v2.nemo` | ## Files | File | Size | |---|---| | `config.json` | preprocessor + encoder + CTC config (with inline vocab) | | `model.safetensors` | q8 weights + bf16 scales/biases | | `tokenizer.model` | canary's sentencepiece (1:1 copy) | ## License CC-BY-4.0 — inherited from `nvidia/canary-1b-v2`.
Source context: 32 downloads · 0 likes · Library mlx · Repo TechHara/timestamps-asr-canary-ctc-mlx-q8
Source context: 36 downloads · 0 likes · Library mlx · Repo TechHara/timestamps-asr-canary-ctc-mlx-q8
