[prometheus76]

Why did the person who posted this change the headline of the article ("Diffusion models are interesting") into a nonsensical question?

[whoami_nr]

Author here. I just messed up while posting.

[amclennon]

Considering that the article links back to this post, the simplest explanation might be that the author changed the title at some point. If this were a larger publication, I would have probably assumed an A/B test