OpenAI Whisper is free, with no paid plan attached. WhisperX is free, with no paid plan attached. Both are listed under Speech & Transcription Engines, so this is a like-for-like comparison. Neither is ranked above the other — Flocci carries no sponsored placement.
OpenAI Whisper is free, with no paid plan attached and is listed for open-source speech-to-text, run locally free. WhisperX is free, with no paid plan attached and is listed for 70x real-time transcription speed via batched inference on top of Whisper. Both sit in Speech & Transcription Engines.
Neither — OpenAI Whisper and WhisperX are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.
Choose OpenAI Whisper if you need open-source speech-to-text, run locally free; choose WhisperX if you need 70x real-time transcription speed via batched inference on top of Whisper. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.
| OpenAI Whisper | WhisperX | |
|---|---|---|
| Pricing tier | Free | Free |
| Free to start | Yes | Yes |
| Category | AI Models & Local Execution | AI Models & Local Execution |
| Type | Speech & Transcription Engines | Speech & Transcription Engines |
| Listed capabilities |
|
|
| Tags | speech, whisper, transcription, open-source, local, free | whisperx, whisper diarization, word level timestamps, open source transcription, speaker diarization, free |
| Website | github.com | github.com |
| Full page | OpenAI Whisper details → | WhisperX details → |
| Alternatives | OpenAI Whisper alternatives → | WhisperX alternatives → |