Cartesia Sonic-3

Generates voices that can laugh and express a range of emotions like excitement or sadness, enhancing naturalness.

Produces speech that closely mimics human conversational patterns for more engaging interactions.

Intelligently processes acronyms and initialisms, reading them correctly based on contextual conventions.

Delivers text-to-speech responses with sub-100ms latency, outperforming human conversational thresholds.

Designed for instant interactions, ensuring conversations feel seamless and fluid without lag.

Maintains consistent, low-latency performance across various regions worldwide, proven at enterprise scale.

Supports over 40 languages, covering 95% of the world, with authentic native voices.

Offers a comprehensive collection of curated voices to create various personas and engaging agents.

Allows for rapid creation of custom voice clones in seconds, including fine-tuned professional versions.

Provides simple, well-documented APIs and pre-built SDKs for seamless integration into existing products.

Enables instant experimentation with voice interactions, script testing, and voice customization directly in the browser.

Ensures secure and compliant operations with certifications including SOC 2 Type II, HIPAA, and PCI Level 1.