Create your own voices with Gemini 3.8 text-to-speech

Design entirely new vocal personas from scratch for gaming, immersive audiobooks, or dual-speaker podcasts using natural language prompts – directing every performance line by line with nuanced acting cues, pacing, back channeling, and dialect shifts.

Or, recreate consistent adult vocal profiles from just a 30-second audio sample of your voice or a voice you have the rights to use, backed by built-in consent verification, SynthID watermarking, and C2PA credentials to protect both developers and their vocal talent.

Learn more and start using the our latest Gemini Audio models today: https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-3-8-text-to-speech/

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