OpenRouter model
Fish Audio: S2.1 Pro Free (free)
S2.1 Pro Free is the no-cost variant of Fish Audio S2.1 Pro, intended for testing, prototyping, and low-volume applications. It provides the same synthesis capabilities without production latency or availability...
- Provider
- OpenRouter
- Availability
- Available
- Model ID
- fish-audio/s2.1-pro-free:free
- Snapshot
- 2026-08-28
Fish Audio: S2.1 Pro Free (free) model overview
Fish Audio: S2.1 Pro Free (free) is listed in the public Swarm catalog through OpenRouter. This page summarizes the verified catalog fields used by Swarm without claiming real-time access for every provider account.
- Provider
- OpenRouter
- Family
- OpenRouter
- Context window
- Not published
- Thinking support
- Not supported
- Availability status
- Available
- Catalog ID
- openrouter/fish-audio/s2.1-pro-free:free
Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.