Lenny Rachitsky: All right. We're ways away is what I'm hearing. Dr. Fei Fei Li: Yeah. Lenny Rachitsky: Okay, so let's talk about world models. To me, this is just another really amazing example of you being ahead of where people end up. So you were way ahead on, okay, we just need a lot of clean data for AI and neural networks to learn. You've been talking about this idea of world models for a long time. You started a company to build, essentially there's language models. This is a different thing. This is a world model. We'll talk about what that is. And now, as I was preparing for this Elon's talking about world models, Jensen's talking about world models, I know Google's working on this stuff. You've been at this for a long time and you actually just launched something that's going, we're going to talk about right before this podcast airs. Talk about what is a world model? Why is it so important?
So you were way ahead on, okay, we just need a lot of clean data for AI and neural networks to learn.