Not the poster you’re replying to, but I’m assuming you’re looking for some sort of source that neural networks generate stuff, rather than plagiarize?
Google scholar is a good place to start. You’d need a general understanding of how NNs work, but it ends up leading to papers like this one, which I picked out because it has neat pictures as examples. https://arxiv.org/abs/1611.02200
What this one is doing is taking an input in the form of a face, and turning it into a cartoon. They call it an emoji, cause it’s based on that style, but it’s the same principle as how AI art is generated. Learn a style, then take a prompt (image or text) and do something with the prompt in the style.
Ah, so Seagate still sucks!