LiveKit is a cutting-edge platform designed to build realtime applications with AI capabilities. It specializes in instantly transporting audio and video between large language models (LLMs) and users, enhancing the interaction experience with sub-100ms latency. LiveKit powers apps for notable customers like OpenAI and Spotify, offering solutions for multimodal apps including voice AI, robotics, and livestreaming. The platform enables the simulation of human conversation through integrated plugins, supports telephony network connections, and allows for advanced interruption handling. Developers can build, deploy, and scale applications efficiently using LiveKit’s purpose-built components and SDK support across all major platforms. The platform is built for global scale, optimized for ultra-low latency and extreme resiliency, ensuring 99.99% uptime. Key features include enterprise-grade security, noise and echo cancellation, session recording, and stream ingestion. LiveKit is open-source under Apache 2.0, offering flexibility and no vendor lock-in. Start building your realtime application with a free account, benefiting from 50GB of free monthly usage.