Cartesia AI voice generator

An expressive AI voice generator model built for dynamic, character-driven voiceovers. Use Cartesia Sonic for lifelike text to speech and Cartesia Voice Changer to transform existing audio, with precise control over emotion, accents, delivery, and pronunciation.

Why creators choose Cartesia AI

Flexible voices across languages and accents

Create high-quality AI voiceovers with Cartesia Sonic, featuring multiple voices, languages, and accents — ideal for YouTube videos, podcasts, audiobooks, and more.

Speech-to-speech voice changer

Upload a voice recording and transform it using Cartesia Voice Changer, fine-tuning pacing and emotion in every voiceover.

Studio-quality audio with natural expression

Cartesia delivers clear, broadcast-ready voices with lifelike intonation and emotional nuance, helping creators produce polished voiceovers that sound natural—not synthetic—every time.

How to use the Cartesia voice generator

Follow these steps to generate high-quality expressive voiceovers perfect for any story.

1. Go to the AI Toolkit
   Select the AI Voiceover generator and choose the Cartesia model.

2. Add your script or upload a voice recording
   Write text in your preferred language, or upload a recording to change any voice.

3. Choose your voice
   Choose the AI voice you want to narrate your story.

4. Generate and download
   Adjust pacing or emotion, add voice effects, and generate your voiceover in seconds.

Who is Cartesia AI for

Cartesia AI voiceover model is for creators who want expressive voices with granular control over delivery and emotion.

Social media and video creators

Create lively voiceovers for short-form videos, trailers, and explainers, with quick control over tone and accent.

Audiobooks and podcasts

Turn scripts into natural, easy-to-listen-to narration with adjustable pacing and emotion.

Video game creators

Give characters distinct voices that can shift tone or accent to match different scenes or interactions.

Powerful features

See how Cartesia offers control and flexibility for more professional results.

Natural text to speech engine

Turns text into speech with natural rhythm and emphasis. Pauses and phrasing feel intentional, so voiceovers sound spoken, not read.

Speech to speech AI

Change any voice you want while preserving the original emotion, pacing, and expression. Just upload a recording to generate a new voiceover that sounds clean and professional.

Creator-ready audio quality

Cartesia models such as Sonic-2/3 generate clean, studio-grade audio that requires little to no post-processing. Voiceovers are consistent, balanced, and ready to drop straight into videos, podcasts, and ads.

Frequently asked questions

What is Cartesia AI?

Cartesia AI is a high-quality AI voice generator built for creating expressive, energetic voiceovers. It powers text to speech and speech to speech with natural pacing, and reliable performance across every major language.

How do I use Cartesia AI in Artlist?

To use Cartesia in Artlist, open the AI voice generator inside Artlist’s AI Toolkit and select Cartesia to generate expressive text-to-speech, or use the voice changer to transform an uploaded recording. Enter your script or audio, choose a voice, language, and style, then generate your voiceover in seconds. For more details on capabilities like accents, speech-to-speech, and emotional control, you can see detailed Artlist Help Center's Cartesia AI breakdown.

Can I use Cartesia Sonic 2 for free on Artlist?

You can try Cartesia Sonic 2 as part of Artlist's free trial. You can test AI voice generation for podcasts and streaming content, and see how it fits into your creative workflows before upgrading.

What kind of content can I create with Cartesia AI?

Cartesia AI captures every emotion in your voiceovers and can be used to create high-quality audio for a variety of projects, from social media, podcasts, audiobooks, ads, product videos, e-learning, and more.