Cartesia AI

Introduction to Cartesia AI

Cartesia AI is a cutting-edge platform specializing in real-time, ultra-realistic voice generation. Built on state-of-the-art State Space Models (SSMs), Cartesia delivers high-quality, low-latency text-to-speech (TTS) solutions suitable for a wide range of applications, from interactive voice agents to content creation.

Key Features

• Ultra-Low Latency: Cartesia’s Sonic model boasts a time-to-first-audio of just 90 milliseconds, with the Turbo variant achieving an even faster 40 milliseconds, making it ideal for real-time applications.
• Multilingual Support: Supports native speech in 15 languages, including English, Spanish, French, Portuguese, Chinese, Japanese, Hindi, and more, with localization options for various accents.
• Voice Cloning: Enables instant voice cloning with as little as 10 seconds of audio, preserving speaker identity and accent.
• Voice Changer: Allows for the transformation of audio clips into different voices while maintaining original emotions and expressions.
• Customization: Offers control over pitch, speed, emotion, and pronunciation, allowing for tailored voice outputs.
• Seamless Integrations: Easily integrates with platforms like Twilio, Pipecat, LiveKit, and Rasa for enhanced functionality.

How to Use Cartesia AI

To get started with Cartesia AI:

1. Sign Up: Create an account on the Cartesia website.
2. Obtain API Key: After logging in, navigate to the API section to generate your unique API key.
3. Set Up Environment: Install necessary dependencies, such as FFmpeg for audio processing.
4. Integrate API: Use the provided SDKs or make direct API calls to incorporate Cartesia’s voice capabilities into your application.
5. Customize Voice: Adjust parameters like pitch, speed, and emotion to suit your needs.
6. Deploy: Implement the voice features into your project and test for desired performance.

Pricing

Cartesia AI offers a tiered pricing model to accommodate various user needs:

• Free Plan: $0/month – Includes 10,000 credits, 1 parallel request, and access to 15 languages.
• Pro Plan: $5/month – Includes 100,000 credits, 3 parallel requests, instant cloning, localization, and commercial use rights.
• Startup Plan: $49/month – Includes 1.25 million credits, 5 parallel requests, voice changer, and fine-tuning capabilities.
• Scale Plan: $299/month – Includes 8 million credits, 15 parallel requests, and enterprise-level features.
• Enterprise Plan: Custom pricing – Offers custom credits, SLAs, fine-tuning, SSO, and dedicated support.

Note: Additional charges may apply for overages beyond allocated credits.

Frequently Asked Questions (FAQ)

• What is Cartesia AI? Cartesia AI is a platform that provides real-time, high-quality voice generation using advanced State Space Models.
• How fast is the voice generation? The Sonic model delivers audio in as little as 90 milliseconds, with the Turbo variant achieving 40 milliseconds.
• Can I clone voices? Yes, Cartesia allows for instant voice cloning with minimal audio input.
• Is there support for multiple languages? Yes, Cartesia supports 15 languages with options for accent localization.
• How do I integrate Cartesia into my application? You can integrate Cartesia by obtaining an API key and using the provided SDKs or making direct API calls.
• What are the pricing plans? Cartesia offers several plans ranging from a free tier to enterprise-level solutions, each with varying credits and features.
• Is there a trial period? Yes, the Free Plan allows users to explore Cartesia’s features with limited credits.
• How can I contact support? Support is available through Discord for general inquiries and via email for more specific assistance.