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