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LITE Mode offers customization for two main areas: avatars and WebRTC configuration.

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Avatars

Each avatar is identified by a unique avatar_id. LiveAvatar offers a catalog of avatars ranging from realistic human presenters to stylized or expressive characters. Browse available avatars through the List Public Avatars or List User Avatars endpoints.

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WebRTC Configuration

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LiveKit (default)

By default, LiveAvatar creates a LiveKit room and provides an agent token. You configure your own ASR, LLM, and TTS stack with a custom LiveKit Agent.

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Bring your own infrastructure

You can provide your own WebRTC setup using:
  • Agora — configured via the agora_config parameter
  • LiveKit — configured via the livekit_config parameter
When using custom infrastructure, LiveAvatar streams the avatar video directly into your WebRTC setup.

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Example

{
  "mode": "LITE",
  "avatar_id": "<avatar_id>",
  "video_settings": {
    "quality": "high",
    "encoding": "VP8"
  }
}
With custom LiveKit infrastructure: 
{
  "mode": "LITE",
  "avatar_id": "<avatar_id>",
  "livekit_config": {
    "url": "wss://your-livekit-server.com",
    "token": "<your_agent_token>"
  }
}