🔊 Voice design and voice replication with Gemini 3.8 Flash TTS

Google Developers (Google I/O) · Oct 21, 2026 · Product Launches

Gemini 3.8 Flash TTS now supports voice design and voice replication via text prompts

“you can now replicate your voice in Google AI Studio”

Google launched voice design and voice replication features in Gemini 3.8 Flash TTS and Flash-Lite TTS, accessible via Google AI Studio. Users can generate custom voices by describing characteristics like age, gender, accent, and language across 100+ languages. The feature is API-accessible via voice ID, enabling developers to build voice-enabled applications.

google gemini tts voice-ai multimodal

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