Cartesia
VerifiedTrendingReal-time voice AI with 40ms latency
Product preview
Cartesia
What it is
Cartesia, founded by the researchers behind state-space models (Mamba), built Sonic for the real-time era: ~40ms model latency, natural prosody, instant voice cloning, and 15+ languages, all engineered for phone agents and interactive apps. On-device variants push voice AI to the edge. The performance pick for developers building conversational voice.
Key features
- ~40ms generation latency
- Instant voice cloning
- 15+ languages
- On-device deployment
What we liked
- + Fastest TTS latency class
- + Research-grade team
- + Developer-friendly
Worth noting
- · Younger voice library
- · API-centric product
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