How to Build an AITuber: Architecture, Required Technologies, and Three Ways to Start
Aivis Project published a practical guide to building an AITuber, breaking the system into comment intake, filtering, LLM response generation, output checks, speech synthesis, avatar control, and OBS streaming. The article recommends starting with a minimal working loop instead of aiming for 24-hour automation immediately. It also compares recorded videos, AITuberKit, and custom implementation as three ways to begin.

What stands out is that safety checks are treated as part of the build, not an afterthought. For an AITuber, the ability to pause, filter, and recover is part of the character operation itself.