Yeah. Here's a link of one I found quickly link. *I did a Google search and there were links for the EU basically stating the same thing - if a human makes changes to it - fair use.
The Anthropic case isn't the first case where it's been rules fair use. I know others who are WAY more literate in US copyright law than I am and follow this faithfully. They all come back saying the same thing - fair use.
So what I'm learning (aside from getting your work legally protected in your country), is that for something to actually violate copyright, it has to be blatantly obvious that someone was trying to profit/replicate your work. For example, when Vella was like, someone stole Twilight fan fiction, changed the names and uploaded it word for word onto Vella. Aside from the legal gray area of selling fan fiction, anyone with a brain could tell they had copied the other writer's work.
With LLMs, I could definitely use it to write a Twilight inspired novel but I'm driving the car through the entire process. So it ultimately becomes no different than any other writer's process. We learn from viral omegaverse lawsuit that you can't own ideas. So you and I could both write a story from the same prompt and get two completely different pieces.
I have a long rant about art and theft, but ultimately, it's starting to sound like people complaining about owning pixels. Someone literally shared a video of a Korean studio using AI because the original artist was getting older and couldn't keep drawing by hand. He was still involved in the process, they could just keep up with the production demands.