Hold up, you think the definition of art is too broad if it includes Photography but not broad enough if it doesn't include Generative AI?
That's now what I said is it? I'm asking you to give a definition of art that upholds your position that AI art isn't art, but all traditional forms of art are still included.
Because it believe such a definition does not exist.
So it's probably taken a specific image as input so it's the user doing it intentionally, which is really no different to using illustrator or something to trace.
(Also when AI generation first hit mainstream people on tumblr were doing this a lot to "show" that AI was stealing art directly)
And even then, other than the composition it's still a fairly different image.