Google Gemini 3.1 Flash TTS generates natural single- or multi-speaker dialogue with per-speaker voice, accent, style, and pace controls plus scene-level direction.
Provider: Google
Category: music generation
Endpoint: /v1/tasks
Status: Available
Cost: See live page pricing
Frequently asked questions
What is the gemini-3.1-flash-tts API?
The gemini-3.1-flash-tts API is a music generation endpoint available through one HiAPI API key.
How is the gemini-3.1-flash-tts API priced?
gemini-3.1-flash-tts API uses usage-based pricing. This page includes pricing, parameters, examples, and integration code.
Does gemini-3.1-flash-tts API support Playground testing?
Yes. You can test gemini-3.1-flash-tts in the HiAPI Playground, then copy examples into your backend service.