
Gemini 3.8 TTS lets creators design or clone voices, with consent checks and SynthID on every clip
Google DeepMind introduced Gemini 3.8 Flash TTS and Flash-Lite TTS, which let creators prompt new voices, choose from a library of more than 2,000 or replicate a voice from a 30-second sample with consent verification. Every clip carries SynthID watermarking and C2PA credentials, and replication is limited by region.










