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# whisper
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Port of [OpenAI's Whisper](https://github.com/openai/whisper) ASR model in C/C++ using
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[ggml](https://github.com/ggerganov/ggml)
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## More info
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Checkout https://github.com/ggerganov/whisper.cpp
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## Memory usage
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| Model | Disk | Mem |
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| --- | --- | --- |
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| tiny | 75 MB | ~280 MB |
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| base | 142 MB | ~430 MB |
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| small | 466 MB | ~1.0 GB |
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| medium | 1.5 GB | ~2.6 GB |
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| large | 2.9 GB | ~4.7 GB |
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## ggml format
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The original models are converted to a custom binary format. This allows to pack everything needed into a single file:
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- model parameters
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- mel filters
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- vocabulary
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- weights
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For more details, see the conversion script [convert-pt-to-ggml.py](convert-pt-to-ggml.py)
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