.@bilawalsidhu explains the crucial difference between plausible and factual world models: "Y'all had the @maticrobots CEO on. I frigging love that thing. It's basically a little Street View car using simultaneous localization and mapping that's building and refining this model of your space, and taking action based on what you ask it to do." "It needs to be super grounded in reality because you don't want this thing chewing your wires or walking into a wall that doesn't actually exist. In situations like that, or self-driving vehicles, oh yeah, the street is actually here. This is exactly where the lane markers are, and based on this I predict this is where this person's going. The stakes are very, very high." "When you're talking about making something like a rough simulation for just pixels, let's say for a YouTube video or a piece of entertainment content, who cares if it's absolutely perfect? So that's how I think about that divide."