Text-to-Speech (TTS) enables your AI agent to speak to users during voice-based interactions. With TTS, you can choose how the agent communicates over calls, enhancing the user experience.

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Selecting a TTS Provider

  • Choice of TTS provider should be based on the language support your use case requires.
  • The available TTS options provide different voices, and each platform supports various languages, so ensure the selected provider and voice support the language your agent will use.

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Available Providers

  • Cartesia: Sonic 2, Sonic Turbo
  • OpenAI: GPT-4o Mini TTS
  • ElevenLabs: Flash 2.5

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Voice Selection

Users can select from the voices provided by the chosen TTS platform. Each provider offers different voice styles, so you can pick one that aligns with your brand’s tone and user expectations.

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Pronunciation Guides

For specific words or names, you can provide pronunciation guides to ensure accurate voice rendering, especially for custom or domain-specific terms.