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Guillaume Klein
2023-02-22 14:59:29 +01:00
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@@ -53,10 +53,12 @@ GPU execution requires the NVIDIA libraries cuBLAS 11.x and cuDNN 8.x to be inst
### Model conversion
A Whisper model should be first converted into the CTranslate2 format. For example the command below converts the "medium" Whisper model and saves the weights in FP16:
A Whisper model should be first converted into the CTranslate2 format. We provide a script to download and convert models from the [Hugging Face model repository](https://huggingface.co/models?sort=downloads&search=whisper).
For example the command below converts the "large-v2" Whisper model and saves the weights in FP16:
```bash
ct2-transformers-converter --model openai/whisper-medium --output_dir whisper-medium-ct2 --quantization float16
ct2-transformers-converter --model openai/whisper-large-v2 --output_dir whisper-large-v2-ct2 --quantization float16
```
If needed, models can also be converted from the code. See the [conversion API](https://opennmt.net/CTranslate2/python/ctranslate2.converters.TransformersConverter.html).