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Fish Audio
S2.1 Pro
fish-audio/s2.1-pro-free
Fish Audio's most advanced voice model, covering 83 languages with expressive, production-ready speech synthesis.
- Provider
- Fish Audio
- Model ID
- fish-audio/s2.1-pro-free
- Provider model ID
- s2.1-pro-free:free
- Context window
- Streaming synthesis · Realtime
- Inputs
- Text
- Output
- Audio
- Verification
- Verified
- Catalog position
- 27 of 32
Audio generationMultilingual
Endpoint compatibility
Supported Nixo endpoints.
| Endpoint | Support |
|---|---|
| /v1/messages | Not supported |
| /v1/chat/completions | Not supported |
| /v1/responses | Not supported |
| /v1/models | Supported |
| /v1/images | Not supported |
| /v1/audio/speech | Supported |
| /v1/embeddings | Not supported |
| /v1/rerank | Not supported |