Cartesia Sonic

Cartesia Sonic

Sonic is the fastest human-like voice API.
0 reviews3 shoutouts
323 followers

Maker Shoutouts

Testimonials from top launches

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Coval
Brooke Hopkins
used this to buildCovalCoval
(1,199 points)
We love Cartesia for their super-fast and hyper-realistic voices!
Martin
Dawson Chen
used this to buildMartinMartin
(806 points)
Low latency, natural, and easy to use.
Vocera
Shashij Gupta
used this to buildVoceraVocera
(653 points)
Cartesia is the best TTS model in terms of latency. Many of our clients use Cartesia to solve their latency issues
Johannes Danielmeyer
used this to buildMentara
(328 points)
Neat tool for voices
Tavus
Akash
used this to buildTavus
(801 points)
Cartesia is amazing! They have enabled us to reduce system latency by hundreds of milliseconds – critical to making our conversations feel natural. Their streaming in, streaming out interface, python libraries, and robust and stable services are perfect for our CRTRs. Thanks team!
Johannes Danielmeyer
used this to buildMentara
(334 points)
Great human-like low latency voice API
Outspeed
Sahil Manocha
used this to buildOutspeedOutspeed
(469 points)
Cartesia is a game-changer for us. They provide high-quality voice APIs which are extremely fast and budget-friendly.
Lightscreen AI
Prachie Banthia
used this to buildLightscreen AILightscreen AI
(174 points)
They've been a great partner. The product is really best in class in terms of latency.
Daily.co
Kwindla Kramer
used this to buildDaily BotsDaily.co
(232 points)
Fast, high-quality voice models in multiple languages. Great team and great product velocity.