Synthesia offers Interactive Avatars that can be embedded into products and websites to provide conversational AI experiences with a video face. Developers can integrate avatars into LiveKit agents using a Python plugin, connecting their own LLM or conversational logic, with pricing at $0.12 per minute.
Chert FaceTime Opensource is an open-source CLI and SDK that enables developers to deploy AI agents on live FaceTime calls using WebRTC and LiveKit. Users retain control over their agent's code, model, and voice while running it locally or on their own infrastructure, with audio and video bridged between FaceTime and a LiveKit room.