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Conversational AI Engine: Create advanced voice apps by combining Agora’s real-time audio with powerful conversational AI.

Cartesia (Beta)

Cartesia provides ultra-fast, low-latency text-to-speech with real-time streaming capabilities, optimized for interactive conversational AI applications.

Sample configuration​

The following example shows a starting tts parameter configuration you can use when you Start a conversational AI agent.


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"tts": {
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"vendor": "cartesia",
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"params": {
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"api_key": "<your_cartesia_key>",
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"model_id": "sonic-2",
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"voice": {
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"mode": "id",
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"id": "<voice_id>"
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}
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}
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}

Key parameters​

paramsrequired
  • api_key stringrequired

    The API key used for authentication. Get your API key from the Cartesia Console.

  • model_id stringrequired

    Identifier of the model to be used.

  • voice objectrequired

    Voice configuration object.

    Show propertiesHide properties
    • mode stringrequired

      Voice selection mode. Use id to select by voice identifier.

    • id stringrequired

      The identifier of the selected voice for speech synthesis.

For advanced configuration options, voice customization, and detailed parameter descriptions, see the Cartesia TTS documentation.