LiveKit

The open source framework and cloud platform for building voice, video, and physical AI agents.

Build production-ready, natural sounding, low-latency voice AI agents with LiveKit—the end-to-end platform trusted by OpenAI for ChatGPT Advanced Voice Mode. From AI voice assistants and customer support agents to telephony AI and multimodal agents, LiveKit gives you the open-source framework and managed cloud infrastructure to ship fast and scale reliably.

Whether you're building conversational AI, real-time video agents, or physical AI systems, LiveKit handles the hard parts: WebRTC transport, agent orchestration, turn detection, observability, and global infrastructure.