For years I steadfastly held the position that art is defined by the artist. Which means as long as a thing is done with artistic intent, it is art. A blank canvas is art if the artist says so. (It's shit art, but art nonetheless.)
On the flip side, a sunset is NOT art, because there is no human intent behind it. A picture of a sunset, if taken with artistic intent, would be art. And a picture of a sunset taken for a documentary with no artistic intent would not be art. Same picture, different intent. So intent defines art.
After years of getting kicked in the ribs over this position, I conceded that art is in the eye of the beholder. A sunset can be interpreted as art. A blank canvas featured at an art exposition can be considered not to be art.
A side effect of the second position, which I still think is fundamentally flawed, is that the procedurally generated, non-creative drek barfed out by ai is *gasp* art, if people say so. So f**k you human artists, the mob has spoken: the AUDIENCE determines what's art and what's not, so if they consider ai outputs to be art, they're art, no different than a work composed by a human with feelings and a genuine spark of creativity. I hope they're happy with the conclusion their disregard for artistic intent has brought them.