Kyutai (Moshi / Unmute) vs Whisper API

A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.

Kyutai (Moshi / Unmute) Paris non-profit lab releasing open speech models: Moshi, Unmute and P... Visit Whisper API OpenAI's open speech-to-text model; the hosted API retires in 2027 Visit
RECATOOLS Score 7 / 10 8.3 / 10
Capability 8 8.5
Value for money 9 9
Ease of use 4 6
ASEAN readiness 6 6.5
API quality 5 8.5
Pricing Open Source Freemium
Free tier All code (MIT/Apache-2.0) and weights (CC-BY 4.0) free to self-host; free web demos at unmute.sh and moshi-chat.kyutai.org The open-source Whisper model is free to run yourself under the MIT licence; the hosted API is paid
Paid from — $0.006 a minute for the whisper-1 API (removal scheduled 26 Feb 2027)
Has API ✗ ✓
Open source ✓ ✓
Free to use ✓ ✓
Users — —
Founded 2023 2022
Maker — OpenAI
Verdict

Kyutai is one of the most useful sources of open voice AI: Moshi for full-duplex conversation, Unmute for giving any text model a voice, and Pocket TTS for fast speech on a CPU, all with permissive code and CC-BY weights...

The open-source Whisper model is still one of the most useful pieces of speech technology available: free, MIT-licensed, multilingual and runnable offline through projects such as whisper.cpp and faster-whisper. It does...

Full review → Full review →
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Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.