AI Character Video Engines Compared: Unreal, Unity, Browser 3D
The article compares Unreal Engine, Unity, and browser-based Three.js for AI-driven character video production, evaluating open-source components like three-vrm, TalkingHead, UniVRM, and MetaHuman, and proposes a 30-second prototype verification method to test lip-sync, gestures, and deterministic rendering before scaling.
