[LANGUAGE] TEXT TO SPEECH
State-if-the-art AI that speaks [language] fluently
Speak to more users in the way they actually speak—across accents, regions, and cultures.
Authentically native voices, familiar to your audiences
Choose from a curated set of native voices from our premium library. Each is tuned for authenticity, fluency, and local nuance. Native-sounding voices bring familiarity that builds trust with your audiences.
Launch multilingual voice experiences — fast
Start creating in our playground Click Try with API in Playground
All-star voice quality you can hear
Our voices sound natural with smooth delivery and clear personality, adapting from calm to excited and professional to casual. Critical details like phone numbers, order IDs, and amounts are spoken accurately—no dropped digits or pauses.
Enterprise‑Grade Performance and Scale
For enterprises who cannot compromise on reliability, security, or scalability, Cartesia is the proven foundation for ultra-realistic voice experiences.
Fastest Latency
With a Time-to-First-Audio as low as 40ms, Cartesia's Sonic is the fastest voice model on the market for real-time conversations designed to keep up with high-volume, high-speed interactions across the world.
