In a new blog post on Wednesday, Microsoft’s research department debuted a new generative AI model called Muse that it describes as a “breakthrough” for gameplay ideation.

Microsoft’s Muse is built on the World and Human Action Model (WHAM) and is intended to enhance developers’ creativity.

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,