I Created a 24/7 AI Avatar That Streams Without Human Intervention — Only 'Verification,' 'Eyes,' and 'Ears' Remain for Humans

A practical article that outlines the full architecture of a system enabling 24/7 unmanned live streaming with a 3D AI avatar, covering lifespan management, normalized event collection, serialized speech, Redis state management, and separated rendering. It also explores the three remaining human roles in AI agent development: verification, quality judgment through perception, and decisions on public exposure.