All tasks / Tools

Vosk

Lightweight offline speech recognition toolkit with small models for 20+ languages and many platforms.

Alpha Cephei
Local only
Free, open source

Official site · Source code

Where it ranks

–
Transcription
Engines & APIs · Local · no rated model available here yet

Tools without a benchmark of their own inherit the tier of the best model they offer.

Facts

Vendor: Alpha Cephei
Approach: Engines & APIs
Where it runs: Runs only on your own hardware
Interface: API
Skill level: Advanced: command line, node graphs or self-hosting
Price: Free, open source
Pricing notes: Free and open source.
Source code: Open source (Apache-2.0)
GitHub stars: 15.2k (19 Oct 2026)
Last verified: 19 Oct 2026

Price from github.com, 19 Oct 2026.

Models it gives you

No models recorded yet.

Sources

https://github.com/alphacep/vosk-api