

This seems like too much complexity, given how small (relatively) Valve is. Then again, Valve is always hard to predict. Basically all their projects are wild moon-shots in one way or another, half their stuff doesn’t make it to market, and they have a long history of fake leaks.
Its artificial intelligence for an artificial person. They don’t have to think or be sentient or even be smart to be AI. It just needs to be an artificial intelligence.