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Overview

The Simli SDKs let you create interactive AI avatars with full control over the tech stack. They’re ideal for apps with custom voice agents, or for integrating with existing systems. You send the audio the avatar should speak, and get back its lip-synced video and voice. Each SDK has three pages:
  • Guide: install, connect, send audio, stop, and errors and retries.
  • Trinity-2: the video size, the avatar’s position, the camera, backgrounds and foregrounds.
  • API reference: every class, method, event and type.
Building a voice agent? LiveKit Agents and Pipecat handle the audio and video for you. See all starters for complete example apps, or join our Discord for support and updates.