whisper.cpp
Generative Artificial Intelligence (GenAI)Fast local speech-to-text using OpenAI's Whisper models, in plain C/C++
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- ★ 54.5k
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- MIT
- Updated
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WhisperX
Fast transcription with accurate word timings and speaker labels
★ Stars24.7k24,668 on GitHub
Last commit18 Oct 2026
LicenceBSD-2-ClauseSPDX, from the repository
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From GitHub, fetched 19 Oct 2026.
WhisperX builds on faster-whisper to transcribe audio quickly on a GPU, then aligns every word to precise timestamps and can label who is speaking. It is a command-line tool and Python library that powers many self-hosted transcription apps.
Self-hosted alternative to
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