Google rolls out Gemini 3.1 Flash TTS, a text-to-speech model with support for over 70 languages and audio tags that give developers granular speech control (Matthias Bastian/The Decoder)

Matthias Bastian / The Decoder: Google rolls out Gemini 3.1 Flash TTS, a text-to-speech model with support for over 70 languages and audio tags that give developers granular speech control — The company says it's the most natural and expressive voice output it has shipped to date. The big new feature is audio tags …