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    Google · Audio model

    Gemini 3.8 Flash TTS: specs, pricing and how to use it

    Google Gemini 3.8 Flash TTS - Google's most expressive voice model: 30 voices, 130 languages, natural-language style direction, inline audio tags ([sigh], [laughs]) and two-speaker dialogue.

    2 credits per 1,000 characters2 variants#2 overallFeatured
    Try Gemini 3.8 Flash TTS on iOSOpen Versely Web

    What Gemini 3.8 Flash TTS is best at

    Text to audio
    Text to speechExpressiveStyle directionAudio tagsMultilingualMulti speaker30 voices

    Pricing

    Gemini 3.8 Flash TTS costs 2 credits per 1,000 characters on Versely. It bills per 1,000 characters of input text.

    OptionPrice
    per 1,000 characters2 credits

    Prices are Versely credits. Your plan's credit allowance is on the pricing page.

    Gemini 3.8 Flash TTS variants

    Versely runs 2 versions of this model - tiers and input modes share the same underlying model, so they live here rather than on 2 near-identical pages. Prices range from 1 to 2 credits.

    VariantModeTierCreditsMax resolutionDurations
    Gemini 3.8 Flash Lite TTStext to speechLite1/1k chars--
    Gemini 3.8 Flash TTSThis pagetext to speechStandard2/1k chars--

    Inputs

    Text prompt

    Generates from a written prompt - no media upload required.

    Rankings

    Gemini 3.8 Flash TTS ranks #2 overall with an Elo score of 1260 on Versely's live model rankings.

    CategoryRankEloMeasured
    Text to audio#21260-

    Release

    Gemini 3.8 Flash TTS was released on September 23, 2026 (released yesterday).

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    Use Gemini 3.8 Flash TTS inside these tools

    AI Text to SpeechAI Voice Cloning & Text to SpeechAI Music Generator

    Frequently asked questions

    How much does Gemini 3.8 Flash TTS cost on Versely?+

    Gemini 3.8 Flash TTS costs 2 credits per 1,000 characters on Versely.

    What is Gemini 3.8 Flash TTS best for?+

    Google Gemini 3.8 Flash TTS - Google's most expressive voice model: 30 voices, 130 languages, natural-language style direction, inline audio tags ([sigh], [laughs]) and two-speaker dialogue. On Versely it is filed as a Google audio model for text to audio.

    How many versions of Gemini 3.8 Flash TTS are there?+

    Versely runs 2 Gemini 3.8 Flash TTS variants - Gemini 3.8 Flash TTS (text to speech, 2 credits); Gemini 3.8 Flash Lite TTS (text to speech, 1 credits). They range from 1 to 2 credits.

    How does Gemini 3.8 Flash TTS rank against other audio models?+

    Gemini 3.8 Flash TTS ranks #2 overall with an Elo score of 1260 on Versely's live model rankings.

    Does Gemini 3.8 Flash TTS need a voice sample?+

    No. Gemini 3.8 Flash TTS generates audio from a text prompt alone.

    Try Gemini 3.8 Flash TTS inside Versely

    The all-in-one AI studio for creators. 60+ models for video, image, voice, music and lipsync — in your browser or on your phone.

    Download on the App StoreOpen Versely Web

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