Fish Audio: S2.1 Pro
- Model ID
- fish-audio/s2.1-pro
- Canonical slug
- fish-audio/s2.1-pro-20260729
- Knowledge cutoff
- n/a
- Created
- 7/29/2026
S2.1 Pro is a production-oriented text-to-speech model from Fish Audio. It is suited for multilingual voice applications, expressive narration, and dialogue synthesis, with open-ended natural-language controls for speaking style and...