Legal in the US too, obviously, just as long as you're the richest person in the courtroom. ChatGPT knows the full text of Harry Potter, word for word. Hence, ChatGPT is a reproduction of that book and many others (it even knows the chapters of my book, and only got 2 words wrong in the introduction if you can still get it to repro it)

This was illegal when they did it, that didn't matter.

Then it was made legal specifically for these companies.

Unless you're a sucker ("consumer") IP theft is perfectly legal in the US.

It's even worse. Steamboat willie, plus all the stolen Disney characters (Peter Pan, Snow White, Sleeping Beauty, Cinderella, Rapunzel, Elsa and Anna, it's essentially all of them, including some of the music even) are all in the public domain[1]. Go ahead, ask ChatGPT to make a picture of them. Publish your own version, because obviously making a version of Sleeping Beauty/Cinderella/Rapunzel based on the same source material will be pretty damn close to the Disney versions, and see if you get away with it in court. You know, with the law obviously on your side but the money not.

[1] https://en.wikipedia.org/wiki/List_of_Disney_animated_films_...