Model detail
Gemini 3.1 Flash TTS Preview
Google's current low-latency Gemini 3.1 Flash TTS preview model.
audiospeechtext_to_speechvoice_assistantenterprise_api
Model detail, capability tags, source, OpenRouter state, and public reputation.
Google's current low-latency Gemini 3.1 Flash TTS preview model.
Gemini 3.1 Flash TTS Preview | Gemini API | Google AI for Developers
P0 · official · high
| Input modalities | text |
|---|---|
| Output modalities | audio |
| Tool use / Function calling | No reliable public source / No reliable public source |
| Structured output / Reasoning | No reliable public source / No reliable public source |
| Vision / Audio / Video | No / Yes / No |
| Open weights / License | No / Not applicable |
| OpenRouter | No reliable public source |
| Community reputation | No reliable public source |