TalkingHead.js overview

Browser avatar renderer: renders a Ready Player Me GLB on Three.js with a ready-made control API for posture, expression, gaze, gesture and visemes (52 ARKit + 15 Oculus). Recommended renderer for the realtime animated-avatar agent harness, run inside the kradle headless-Chromium Jitsi sidecar; its canvas is captureStream()'d and published as the agent video track. Ship your own licensed RPM avatar (the sample is CC BY-NC). 2D alternative: Live2D via pixi-live2d-display (proprietary Cubism Core). Server-side fidelity upgrade: NVIDIA Audio2Face-3D (MIT SDK, audio->blendshapes). See docs/research/realtime-voice-agent-stack.md Part II + Appendix D.