Gemini 3.8 Flash TTS launches in AI Studio and the API

🚨 AI News | TestingCatalog @testingcatalogOriginally posted 2026.09.23

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GOOGLE 🔥: Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS are now live on Google AI Studio and APIs! > "Flagship TTS model for Voice Design and dual-speaker screenplay control. Prompt custom vocal personas, direct line-by-line delivery, and add vocal bursts." > "Our most expressive audio generation models yet. TTeSting time! 👀

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