BTW, the right to prepare derivative works belongs to the copyright holder of the reference work.
I doubt that many AI works are in fact derivative works. Sure, some bear enough similarity, but a gross majority likely doesn't.
You mean like OpenAI and Adobe ?
Only the free and open source models didn't licensed any content for the training data.
OpenAI has provided no such documentation or legal guarantees, and it is still quite possible they scraped all sorts of copyright materials.
OpenAI and Shutterstocks publicly announced their collaboration, Shutterstocks sells AI generated images, generated with OpenAI models.
https://helpx.adobe.com/manage-account/using/machine-learnin...
"The insights obtained through content analysis will not be used to re-create your content or lead to identifying any personal information."
"For Adobe Firefly, the first model is trained on Adobe Stock images, openly licensed content, and public domain content where the copyright has expired."
(I work for Adobe)