Guide to prompting Gemini 3.1 Flash TTS (text-to-speech)

Today, Gemini 3.1 Flash TTS, our latest text-to-speech model, is available on Google AI Studio and Vertex AI . It delivers precise controllability and expressivity, empowering developers and enterprises to build advanced AI-speech applications. The new TTS model introduces a high level of controllability by allowing you to steer the delivery using 200+ audio tags. We'll share how to get strong res