* AI fulfills a prompt. "Write me a story" or "write me an article" or "write me song lyrics" will get you a story or an article or song lyrics and that in itself is pretty amazing in itself, but as someone who has tried all of these things at various levels of sophistication, it's pretty clear to me that there's often something missing from these results, and of course there is, because you have to put whatever "something" is in the prompt to have good chances "something" will show up. Do you know what that something is when you conceive the story / article / song lyrics? You might... but you might not, the art might be half in the process you work through to figure out what "something" is, hand in hand with the work of giving it form. I can see how AI can help and have already used it this way, but I've already seen how it will often fail or produce Content™ rather than something that fulfills the full profile implied in the impulse to make the thing.
* "a fraction of the cost" is ... speculative to put it charitably. Users aren't exposed to anything remotely like the costs involved right now, the tech is only available at the moment by burning a huge amount of venture / research funding (on top the huge uncompensated labor heists that torching enlightenment copyright bargains represents). The true economics are pretty opaque before you even get deeper questions of like the implications of introducing an external dependency that may not be truly fungible and may represent unknown influences into the thought-level substrate of human culture / experience.