Cartesia: Ultra-realistic voice AI

Cartesia

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Type:
Website
Last Updated:
2025/07/08
Description:
Cartesia is a voice AI platform that offers ultra-realistic voice cloning, voice changing, and text-to-speech capabilities with low latency.
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voice AI
voice cloning
text-to-speech

Overview of Cartesia

Cartesia: The Fastest, Ultra-Realistic Voice AI Platform

What is Cartesia? Cartesia is a cutting-edge voice AI platform designed for developers, powered by high-performance State Space Model technology. It offers the lowest latency and highest quality voice AI for interactive voice applications.

Key Features:

  • Real-Time AI Voices: Incorporate real-time AI voices into your applications easily.
  • AI Voice Cloning: High-fidelity, realistic voice replication with unmatched accuracy.
  • Voice Changer: Transform voices seamlessly.
  • Text-to-Speech: Generate realistic speech from text.
  • Low Latency: Cartesia Sonic has the lowest latency of any AI voice model.
  • Best-in-Class Pronunciations: Accurate pronunciation of complex phone numbers, addresses, and IDs.
  • Seamless Integrations: Integrate with Twilio, Pipecat, LiveKit, or Rasa.
  • Multi-Language Support: Sonic supports native speech in 15 languages.

How to use Cartesia?

  1. Start for Free: Sign up for a free account.
  2. Read the Docs: Refer to the documentation for integration instructions.
  3. Integrate: Integrate Cartesia with your application using the available APIs and SDKs.

Use Cases:

  • Real-time voice agents
  • Voice cloning
  • Voice changing
  • Text-to-speech applications

Why is Cartesia important?

Cartesia empowers developers to create interactive voice experiences with unparalleled quality and low latency. It is perfect for building real-time voice agents and other innovative voice applications.

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