[throwaway82388]

Thanks, that is a thorough and interesting reply.

I find legal disputes in fine art interesting, however—IANAL, of course—I understand that fine artists (Richard Prince comes to mind) are subject to very different copyright restrictions than graphic artists under commercial use.

It’s, as you said, up to courts to decide. But AI generated imagery is frequently commercial in nature (KFC, already). AI services are trained on unlicensed commercial stock images, and are able to reproduce enormous quantities of derivative images, and do so at a profit. I think that’s categorically different from a fine artist appropriating imagery in a single artwork or even series of artworks in an entirely different context.