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| title | sidebar_position |
|---|---|
| FAQ | 5 |
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Where are the models stored?
The Whisper models are stored in
~/.cache/whisper. The Whisper.cpp models are stored in~/Library/Caches/Buzz(Mac OS),~/.cache/Buzz(Unix), orC:\Users\<username>\AppData\Local\Buzz\Buzz\Cache(Windows). -
What can I try if the transcription runs too slowly?
Speech recognition requires large amount of computation, so one option is to try using a lower Whisper model size or using a Whisper.cpp model to run speech recognition of your computer. If you have access to a computer with GPU that has at least 6GB of VRAM you can try using the Faster Whisper model.
Buzz also supports using OpenAI API to do speech recognition on a remote server. To use this feature you need to set OpenAI API key in Preferences. See Preferences section for more details.
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How to record system audio?
To transcribe system audio you need to configure virtual audio device and connect output from the applications you want to transcribe to this virtual speaker. After that you can select it as source in the Buzz. See Usage section for more details.
Relevant tools:
- Mac OS - BlackHole.
- Windows - VB CABLE
- Linux - PulseAudio Volume Control
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What model should I use?
Model size to use will depend on your hardware and use case. Smaller models will work faster but will have more inaccuracies. Larger models will be more accurate but will require more powerful hardware or longer time to transcribe.
When choosing among large models consider the following. "Large" is the first released older model, "Large-V2" is later updated model with better accuracy, for some languages considered the most robust and stable. "Large-V3" is the latest model with the best accuracy in many cases, but some times can hallucinate or invent words that were never in the audio. The only sure way to know what model best suits your needs is to test them all in your language.