Gemini 3.1 Flash TTS

Simon Willison's Blog / 4/16/2026

📰 NewsSignals & Early TrendsTools & Practical UsageModels & Research

Key Points

  • Simon Willison posted notes about Google's newly introduced Gemini 3.1 Flash TTS, a text-to-speech model.
  • The blog links to a dedicated tool page (“Gemini 3.1 Flash TTS”) as well as Simon’s expanded notes for additional details.
  • The post positions the model as a noteworthy update in the Gemini/Google ecosystem and broader LLM-driven speech capabilities.
  • The content is presented as a short “beat”/signal rather than a full technical deep dive, implying early visibility for practitioners and builders.
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This is a beat by Simon Willison, posted on 15th April 2026.

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