The Deploy Log | Models and APIs
Gemini 3.1 Flash TTS
Gemini 3.1 Flash TTS achieved an Elo score of 1,211 on the Artificial Analysis TTS leaderboard and supports 70+ languages with audio tags for controlling vocal style, pace, and delivery.
The call on this one
What shipped is free. The call on it, what to do about it and the condition on that, opens with a signup: free, no card, every edition in full.
It becomes $50 a year, and signing up now keeps your first year free.