Google launches Gemini 3.1 Flash TTS with expressive AI speech capabilities
By
Vilobh Meshram
Slow-proofed and worth the wait. Worth its weight in flour.
Summary
Google has released Gemini 3.1 Flash TTS, a next-generation text-to-speech model that delivers highly expressive, natural-sounding AI speech. The article details the model's architecture, capabilities including emotional range, voice cloning, multilingual support, and real-time streaming. It highlights improvements over previous versions in latency, prosody, and naturalness, and discusses availability across Google products like Assistant, Cloud, and Workspace. The piece also covers use cases from accessibility to content creation, and touches on ethical safeguards around voice synthesis.
Key quotes
· 5 pulledGemini 3.1 Flash TTS represents a significant leap forward in how machines understand and reproduce human speech patterns.
The model can now convey emotion, emphasis, and natural pacing in ways that were previously indistinguishable from human speech.
We've focused on reducing latency to under 200 milliseconds for real-time applications while maintaining the highest quality output.
Voice cloning capabilities come with robust safeguards to prevent misuse, including watermarking and consent verification.
This technology opens up new possibilities for accessibility, allowing visually impaired users to interact with content more naturally.
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