Microsoft Corp. unveiled artificial intelligence tools that can create video-game scenes that would normally have to be programmed and animated by a human, a model it built using data collected from Xbox gamers and their controllers.

Despite a decade of AI growth, Cook says, there's no method yet to measure what exactly an AI model has captured and what it has not. Muse is able to provide grainy gifs of one fairly simple video game based on seven years of footage, but it is not a solution for holding everything about a game or every possible outcome of what players could do.

In a blog post, Microsoft (MSFT) said, “Today, the journal Nature is publishing our latest research, which introduces the first World and Human Action Model (WHAM). The WHAM, which we’ve named “Muse,” is a generative AI model of a video game that can generate game visuals,