Cartesia
Ultra-low-latency TTS API — 90ms for voice agents and real-time apps
Visit Cartesia
https://cartesia.ai
About Cartesia
Ultra-low-latency text-to-speech API designed for real-time voice agents and conversational AI. Cartesia's Sonic model achieves 90ms latency with natural-sounding voices, making it ideal for phone bots, game NPCs, and interactive applications.
Key Features
✓90ms latency
✓Streaming audio output
✓Voice cloning
✓Emotion control
✓Multi-language support
✓WebSocket and REST APIs
Tags
text-to-speechlow-latencyvoice agentsapireal-timeconversational
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