Cartesia

Build speech applications with APIs for voice generation and transcription.

Free plan available

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Is Cartesia right for you?

Good for

Developers building conversational voice agents and speech applications.
Create voice-based applications using voice generation and transcription tools.

Keep in mind

Free monthly credits are available; paid plans increase voice and agent capacity.
Test your own recordings, languages, and audio conditions before committing.
Work that requires assuming all generated or transcribed audio is correct.

Choose a plan for your work.

Free plan available

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Pricing and access

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Freemium

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More about Cartesia

Build speech applications with APIs for voice generation, transcription, and conversational voice agents. Free monthly credits are available; paid plans increase voice and agent capacity.