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sebastian-software/whisper-coreml-models

sourceHugging Facemitupdated 9mo agoView on Hugging Face
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Whisper CoreML Models

Pre-converted CoreML encoder models for whisper.cpp, optimized for Apple Neural Engine (ANE) acceleration.

Models

ModelSizeDescription
ggml-large-v3-turbo-encoder.mlmodelc~1.3 GBWhisper large-v3-turbo encoder, ANE-optimized

Usage

These models are used by whisper-coreml for Node.js speech recognition with Neural Engine acceleration.

bash
npm install whisper-coreml
npx whisper-coreml download

Conversion

Models were converted using whisper.cpp's conversion tools:

bash
python3 models/convert-whisper-to-coreml.py --model large-v3-turbo --encoder-only True --optimize-ane True
xcrun coremlc compile models/coreml-encoder-large-v3-turbo.mlpackage models/

Performance

On Apple M1 Ultra:

  • —14x real-time transcription speed
  • —1 hour of audio in ~4.5 minutes

License

MIT - Same as whisper.cpp

Credits