All the open-source Whisper variations
Blog post from Modal
When OpenAI open-sourced Whisper, a great speech-to-text model was provided but it lacked some key features such as speaker diarization and word-level timestamps. To address these gaps, various Whisper variants were developed, including WhisperX, which adds automatic speaker recognition and speed, making it ideal for multi-speaker transcriptions; Whisper JAX, which offers extreme speed on TPU v4 hardware; Whisper.cpp, a lightweight C++ implementation that allows edge device usage; Distil-Whisper, a smaller and faster version of Whisper; and Whisper Streaming, a real-time transcription model. Ultimately, the best choice depends on specific needs such as accuracy, speaker identification, scalability, or offline processing, with WhisperX being recommended for its balance of ease-of-use and performance.
| Trend | Post Mentions | Total Month Mentions | Posts | Companies | MoM |
|---|---|---|---|---|---|
| Real-time | 12 | 2,938 | 776 | 217 | +27% |
| TPUs | 3 | 6 | 4 | 4 | +20% |
| Serverless | 1 | 527 | 139 | 76 | +10% |
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