LLM "creators" just really make me laugh. They aren't "creators". They're just less competent than usual art directors. Because that's what an LLM "creator" really is: an art director. A person telling someone/something else to make something to a specification.

Is one art director taking the statement "yes, just like that, but with bigger tits" and using it when instructing his own artists plagiarizing in any sense that leaves the word plagiarism with meaning? If yes, well, then, "plagiarism" has joined the term "fascist" or "commie" or any other such political epithet in meaning absolutely nothing. It has become literally as useless a word as "literally". Of no, well, then, prompt "theft" isn't a thing.