Why do we look at art, watch videos/movies? Is that replicable as a function of text, other existing media, and 3-30 cents of compute per second? I'm pretty functionalist about these things, and at some point it probably won't be possible to tell the difference. But until then, at which point we might just say 'death of the author', it seems like a category error.
I do work with artists that use video and image generation models to create stuff, but from what I can tell they're interested in faster iteration and controlling a lot of intermediate steps (their graphs can get pretty labyrinthine).