
Gemini 3.1 Flash TTS API by Google
Gemini text-to-speech (3.1 Flash): latest-generation expressive speech from text with 30 prebuilt voices and natural-language style control. Powered by gemini-3.1-flash-tts-preview.
Gemini 3.1 Flash TTS को Google द्वारा विकसित किया गया है। Atlas Cloud (Atlas Cloud AI LLC द्वारा संचालित) इस तक पहुँच प्रदान करता है, इसका स्वामी नहीं है। सभी ट्रेडमार्क उनके संबंधित स्वामियों की संपत्ति हैं।
Gemini 3.1 Flash TTS
Latest-generation expressive text-to-speech powered by Google's gemini-3.1-flash-tts-preview.
Highlights
- 30 prebuilt voices — Kore, Puck, Charon, Aoede, Fenrir, Leda, Orus, Zephyr, and more.
- Style prompting — steer tone, pace and emotion in natural language inside
text, e.g. "Say cheerfully: ..." or "Read slowly and calmly: ...". - Output is a WAV file (24 kHz PCM); billed per 1k characters.
Parameters
| field | required | notes |
|---|---|---|
text | yes | text to synthesize (may embed a style instruction), ≤10000 chars |
voice_name | no | prebuilt voice, default Kore |
Powered by Google Gemini via Atlas Cloud.

















