Gemini · Google AI Blog
Gemini 3.1 Flash TTS: the next generation of expressive AI speech
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Their newest audio model introduces granular audio tags that give you precise control to direct AI speech for expressive audio generation.
Key facts
- Gemini 3.1 Flash TTS delivers high-fidelity speech and more precise control across more than 70 languages
- Gemini 3.1 Flash TTS is a new AI that makes computer speech sound more real
- This AI can speak in over 70 languages and adds a hidden watermark to the audio
- They've improved the overall speech quality of Gemini 3.1 Flash TTS, making it their most natural and expressive model to date
Summary
"Gemini 3.1 Flash TTS" is a new AI speech model with better control, expressiveness, and quality. This model has improved speech quality, making it sound more natural than previous versions. Audio tags let you control vocal style, pace, and delivery using natural language commands. Developers can use Google AI Studio to fine-tune voices and export settings for consistent use.