AI images and music aren't going anywhere. Dipshits insisting it's the future! so they can get rich will move on to the next grift... but unlike NFTs, there's a thing, here. Any idiot can type in a concept and have their computer visually represent it. It's in fucking Photoshop already. This is going to be a technology that continues to exist, and gradually improves, at least to the point of being really goddamn difficult to spot.
And at some point even the loudest haters will look back and go, wow, how'd we ever do stuff without this? Not the LLM shit - that's gonna stay dodgy. Decent enough if you want a Shel Silverstein poem about current events, but it's never gonna discern truth from fiction.
What's gonna quietly change media forever is every idiot with a nice GPU becoming competitive with medium-level Blender wizards. Your student film needs this sliding patio door to become an airlock? Done. You want your hand-drawn storyboards to become a traditional cartoon? Harder, but shockingly doable. Your actual medium-level Blender work lacks a certain verisimilitude? The idiot robot has you covered, somehow.