LiveKit Cloud powers ChatGPT’s Advanced Voice Mode for millions of users around the world, every day.
Run millions of concurrent calls
Automatic turn detection and interruption handling
Self-host or deploy agents to LiveKit Cloud
Simple and Powerful APIs
Quickly build voice agents
1session = AgentSession(
2 stt="assemblyai/universal-streaming",
3 llm="openai/gpt-4.1-mini",
4 tts="cartesia/sonic-3",
5 turn_detection=MultilingualModel()
6)
Built for scale
Enterprise grade
infrastructure
Chosen by Innovators
From startups to industry giants
Ready to build?
Start building your realtime application with a free account. Reach out to us if you're interested in custom pricing.
No credit card required • 1,000 free agent session minutes monthly