Voice AIOpen Source✦ Free Tier

LiveKit Agents

WebRTC-first framework for real-time voice AI agents

9,000 stars● Health 75/100 — Active· commit recency (40 pts) · star momentum (30 pts) · issue ratio (20 pts) · forks (10 pts)App Infrastructure

About

Real-time voice agent framework built on LiveKit's WebRTC infrastructure. Handles low-latency audio streaming, voice activity detection, and multi-participant sessions. Strong for production deployments where latency and scalability are critical. 9K+ GitHub stars.

Choose LiveKit Agents when…

  • You need production-grade WebRTC infrastructure for voice AI
  • You're building multi-participant or real-time voice agent sessions
  • You want the lowest latency possible for interactive voice applications

Builder Slot

How does your AI speak and listen?Optional for most stacks

Speech synthesis and recognition APIs — text-to-speech, speech-to-text, and real-time audio intelligence

Dev Tools
Not applicable
App Infra
Optional
Hybrid
Optional

Other tools in this slot:

Stack Genome Detection

AIchitect's Genome scanner detects LiveKit Agents in your project via these signals:

pip packages
livekit-agents
env vars
LIVEKIT_URLLIVEKIT_API_KEYLIVEKIT_API_SECRET

Integrates with (2)

DeepgramVoice AI

LiveKit Agents ships a first-party Deepgram STT plugin that streams room audio in and transcribed text out.

Wire Deepgram STT into a LiveKit voice agent with a single plugin import.

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ElevenLabsVoice AI

LiveKit Agents ships a first-party ElevenLabs TTS plugin that streams synthesised audio back into the LiveKit room.

Wire ElevenLabs TTS into a LiveKit voice agent with a single plugin import.

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Alternatives to consider (2)

Pricing

✦ Free tier available
CloudUsage-based

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In 1 stack

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