OpenRouter model
Google: Gemini 3.1 Flash TTS Preview
Gemini 3.1 Flash TTS Preview is a text-to-speech model from Google, and a substantial generational step up from Gemini 2.5 Flash TTS. It takes text input and produces audio output...
- Provider
- OpenRouter
- Availability
- Available
- Model ID
- google/gemini-3.1-flash-tts-preview
- Snapshot
- 2026-08-28
Google: Gemini 3.1 Flash TTS Preview model overview
Google: Gemini 3.1 Flash TTS Preview 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
- 32.8K tokens
- Thinking support
- Not supported
- Availability status
- Available
- Catalog ID
- openrouter/google/gemini-3.1-flash-tts-preview
Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.