# Cartesia — How to build a voice AI agent with Cartesia

- Company: Cartesia (cartesia.ai)
- Announced: 2025-03-03
- Category: not stated
- Coverage: not counted
- Announcement: no
- Group: routine
- Source: https://www.cartesia.ai/blog/how-to-build-a-voice-ai-agent-with-cartesia
- Record: https://forck.live/items/8024-how-to-build-a-voice-ai-agent-with-cartesia
- Subject: Sonic / Ink
- Models affected: sonic-3.5

Cartesia published a tutorial on building voice AI agents using its API and the Sonic model. The guide covers setting up speech-to-text, response generation, and text-to-speech with Cartesia's TTS model sonic-3.5.

## Evidence

Verbatim from https://www.cartesia.ai/blog/how-to-build-a-voice-ai-agent-with-cartesia:

> This tutorial walks you through setting up a voice AI agent using the Cartesia API and the Sonic model.

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Record: https://forck.live/items/8024-how-to-build-a-voice-ai-agent-with-cartesia
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