Gemini · Google · Google DeepMind
Gemini 3.8 text-to-speech confirms hello
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★ Tier-1 Source
Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS are their most expressive audio generation models yet.
Key facts
- These models complement their fast-growing Gemini Audio family, following 3.5 Live Translate, 3.5 Transcribe, 3.8 Live, and 3.8 Live Extended Thinking
- Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS enable truly expressive performances without sacrificing reliability, also securing the #1 and #2 spots respectively on Hume AI’s Overall Quality
- Gemini 3.8 Flash TTS delivers leading voice customization capabilities, securing the #1 overall spot on Hume AI’s Voice Design Benchmark (71.4) and also leading in accent modeling (60.8)
- Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS are their most expressive audio generation models
Summary
Create custom voices from scratch or replicate existing ones with simple natural language prompts. Direct your audio line-by-line to control pacing, emotion, and even realistic conversational sounds. Use these models for high-quality audiobooks, podcasts, or real-time voice agents at scale. They've included built-in safety tools like watermarking to keep your generated audio secure.