All Models
S1 (Free)
Speech generation model for controllable voice, narration, and audio delivery
Available Providers (1)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 Vercel AI Gateway | fish-audio/s1-free | —/MTok | —/MTok | — | — |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output