Gemini 3.1 Flash TTS Unveiled: A New Era of Expressive AI Speech

product #voice 🏛️ Official|Analyzed: Apr 15, 2026 22:39•

Published: Apr 15, 2026 16:03

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1 min read

Analysis

DeepMind's latest release introduces incredibly expressive and natural-sounding AI speech that gives creators unprecedented control over vocal styles and pacing. The innovative use of granular audio tags allows users to direct AI voices almost like a voice actor, unlocking amazing creative opportunities. With broad language support and built-in safety features, this model represents a massive leap forward for accessible audio generation.

Key Takeaways

•Natural Language Audio Tags: Users can easily adjust vocal style, pace, and delivery using intuitive natural language commands.
•Global Reach: The new model supports high-quality, expressive AI speech generation in over 70 languages.
•Built-in Safety: All generated audio is invisibly watermarked using SynthID technology to prevent misinformation.

Reference / Citation

"Our newest audio model introduces granular audio tags that give you precise control to direct AI speech for expressive audio generation."

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DeepMindApr 15, 2026 16:03

* Cited for critical analysis under Article 32.

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Source: DeepMind