Google's Gemini 3.8 text-to-speech model for expressive, controllable speech generation via the Gemini API and AI Studio.
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Gemini 3.8 Flash TTS is a text-to-speech model from Google, announced on Google's site as "Gemini 3.8 text-to-speech". It converts text into spoken audio and is offered through the Gemini API, Google AI Studio and the Gemini Notebook, according to creator coverage.
Creators describe support for voice design from text prompts, expressive meta tags for controlling delivery, more than 100 languages and a large voice library (over a thousand voices, per one reviewer) with adjustable style. Claims of state-of-the-art benchmark results come from creator commentary, not from the provided pages, and were not verified here.
It is aimed at developers and creators who need programmatic speech generation, such as narration, assistants and audio content. Pricing is described by creators as cheap, but specific rates were not in the provided material. Exact release date and detailed specifications should be checked in the Gemini API speech generation docs.
Watch the moment: the exact second top creators show it. Videos load only when you press play, via youtube-nocookie.com.
Text-to-speech models supporting voice design from text prompts, expressive meta tags and 100+ languages. State-of-the-art on TTS benchmarks, cheap, available via API, AI Studio and Gemini Notebook.
Text-to-speech model with over a thousand voices and adjustable voice style, available in Google AI Studio.
Closest neighbours by meaning, not just by category.
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Google's text-to-speech models in the Gemini API for controllable, multi-speaker speech generation from text.
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Google's real-time voice model with an Extended Thinking variant, available in the Gemini app, AI Studio and Search Live.
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