The all-in-one
Voice AI platform
Build, deploy, and scale realtime agents. Open source. Enterprise scale.
Open source voice agent framework
Ultra low-latency edge infrastructure
SOTA Voice AI tools and research
HTTP/Websocket
WebRTC
Inputs
SDKs
LiveKit Cloud
STT
TTS
LLM
Noise cancellation
Semantic turn detection
Powering billions of calls
in production for:
in production for:
Quickly build voice agents
agent.py
visualizer.tsx
1session = AgentSession(2 stt=deepgram.STT(),3 llm=openai.LLM(model="gpt-4o"),4 tts=cartesia.TTS(),5 vad=silero.VAD.load(),6 turn_detection=turn_detector.EOUModel(),7)
1
Voice AI quickstartBuild a simple voice agent with Python in less than 10 minutes.
Web and mobile frontend guidesBring your agent to life through a web or mobile app.
Integrate with telephonyEnable your voice agent to make or take phone calls.
Agents playgroundA virtual workbench to iterate on and test your voice AI agents.
Built for scale
Enterprise grade
infrastructure
GDPR
HIPAA
SOC 2 Type 2
99.99%Uptime
100msGlobal latency
3 billionCalls annually
100K+Developers