Cartesia · Audio model

    Cartesia Sonic 3.6

    Cartesia's newest and top-ranked TTS model (Sonic 3.6). 44 languages including Hindi-English code-switching, context-driven emotion without tags, speed tuning, and voice cloning. Existing cloned voices work unchanged.

    4 credits per 1,000 charactersFeatured

    What Cartesia Sonic 3.6 is best at

    Text to audioVoice clone
    Text to SpeechMultilingualVoice CloneEmotion ControlSpeed ControlHigh QualityTop Ranked

    Pricing

    Cartesia Sonic 3.6 costs 4 credits per 1,000 characters on Versely. It bills per 1,000 characters of input text.

    OptionPrice
    per 1,000 characters4 credits

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

    Inputs

    Text prompt

    Generates from a written prompt — no media upload required.

    Voice sample

    Takes a reference recording and clones that voice.

    Release

    Cartesia Sonic 3.6 was released on August 26, 2026released 14 days ago.

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    Frequently asked questions

    How much does Cartesia Sonic 3.6 cost on Versely?+

    Cartesia Sonic 3.6 costs 4 credits per 1,000 characters on Versely.

    What is Cartesia Sonic 3.6 best for?+

    Cartesia Sonic 3.6 is a Cartesia audio model built for text to audio, voice clone.

    Does Cartesia Sonic 3.6 need a voice sample?+

    Cartesia Sonic 3.6 works from an audio input — it clones or converts a voice you supply.

    When was Cartesia Sonic 3.6 released?+

    Cartesia Sonic 3.6 was released on August 26, 2026 (released 14 days ago).

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