Cartesia Sonic
Sonic is the fastest human-like voice API.
Sonic is a blazing fast, lifelike generative voice API (🚀 135ms model latency). Build high quality, real time voice experiences with a diverse voice library, instant voice cloning, voice mixing, and voice design with speed and emotion control.
What Cartesia Sonic looks like
How Users feel about Cartesia Sonic
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What reviewers say about Cartesia Sonic
Cartesia Sonic is praised for its fast, high-quality voice models and low latency, making it ideal for real-time applications. Makers from Daily.co commend its product velocity and multilingual capabilities. Tavus highlights its ability to significantly reduce system latency, enhancing natural conversation flow. Martin appreciates its ease of use and natural sound. Overall, Sonic is recognized for its robust performance, diverse voice library, and effective latency solutions, making it a valuable tool for developers.
This AI synopsis blends highlights gathered from recent reviewers.
How people rate Cartesia Sonic
Based on 4 reviews
Recent highlights
Great for Text-to-Speech. Sonic 2 is the best model in our opinion in terms of voice quality, speed, and cost.
The best TTS platform for cloning & localizing realistic voices for AI dubbing!
Excellent Multilanguage TTS with word level timestamps for a decent price compared to ElevenLabs.