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visualears-fastconformer-fa-full-ab-litert-w4
Reza2kn/visualears-fastconformer-fa-full-ab-litert-w4
visualears-fastconformer-fa-full-ab-litert-w4 is a automatic speech recognition model from Reza2kn. Use it when you need speech turned into text. It is set up for tflite. The card lists the license as apache-2.0.
LiteRT/TFLite weight-only 4-bit export of Reza2kn/visualears-fastconformer-fa-full-ab.
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Repo size
357 MB
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Repo makeup
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.tflite357 MB · 100%
At a glance
- Task
- Automatic Speech Recognition
- Library
- tflite
- License
- apache-2.0
- Access
- Public
- Created
- Jun 11, 2026
- Updated
- Jun 11, 2026
- SHA
- 15da2eda
Base models
Model card
From the Hugging Face model README
VisualEars FastConformer Persian ASR LiteRT W4
LiteRT/TFLite weight-only 4-bit export of Reza2kn/visualears-fastconformer-fa-full-ab.
Artifact
- Format: LiteRT/TFLite weight-only 4-bit fixed acoustic CTC-core export
- Quantization/conversion: AI Edge Quantizer weight-only 4-bit, selected
FULLY_CONNECTEDops, regexWrapper;[2-9], channelwise - Runtime validation: LiteRT/TFLite XNNPACK CPU
- Size: 357 MB, 81.7% of LiteRT FP source
Validation
This artifact passed the earlier frame-level argmax gate, but it does not pass transcript parity.
| Check | Result |
|---|---|
| Frame-level CTC argmax parity vs PyTorch | 98.23% |
| Greedy CTC transcript parity vs PyTorch on 16 calibration items | 37.5% / 6 of 16 |
| Greedy CTC transcript parity vs LiteRT FP on 16 calibration items | 37.5% / 6 of 16 |
The earlier 98.23% number is frame-level CTC argmax token agreement, not "98% same final transcripts." For transcript-parity-sensitive use, this W4 artifact should be treated as failed.
Usage Boundary
This export takes precomputed log-mel features as processed_signal; it is not a full raw-audio-to-text pipeline by itself.
Notes
Best compressed LiteRT 4-bit attempt so far, but not a transcript-parity artifact. All-FC W4 compressed to 28.0% but failed at 96.51% frame argmax parity; safe FC+conv failed at 97.51% frame argmax parity.
- Task
- Automatic Speech Recognition
- Library
- tflite
- License
- apache-2.0
- Languages
- fa
- Created
- Jun 11, 2026
- Updated
- Jun 11, 2026