Not terribly impressed. I gave it this prompt:

This is a surreal fantasy movie that involved some kind of magic paintbrush and someone putting peanut butter on his head.

That’s clearly a reference to The Peanut Butter Solution (a bizarre, 1985 Canadian film), but the site responded with this:

One movie that matches the description is “The Pagemaster” (1994). It is a live-action/animated fantasy film where a young boy named Richard Tyler gets transported into an animated world after taking shelter in a library during a storm. In this surreal adventure, Richard encounters various literary characters and embarks on a quest to find the exit. Along the way, he comes across a magical paintbrush that brings drawings to life and encounters bizarre situations, including a scene where he accidentally puts peanut butter on his head.

There is no scene in The Pagemaster involving peanut butter.