AI-generated content comparable to Midjourney or ChatGPT in their current dramatically new versions is only a year or two old so far. At this point, we have opinion letters and policy statements from the U.S. Copyright Registrar's office, and a handful of trial court orderorders, and/or perhaps one or two rulings on requests for preliminary injunctions pending appeals. There
But, there is still a solidlegitimate argument that these AI engines are different in kind in legally relevant ways from earlier automated technologies like motion activated cameras, or cameras on timers, or cameras operated by monkeys or other animals. This argument has not yet been definitively foreclosed by existing law.
For example, it is usually legal to print copies of an out of copyright book, sell it to consumers at a profit, and enter into non-competition agreements with firms that are distributing that book that prohibits them from printing their own copies of the same out of copyright book and selling it to their buyers at a price lower than your product's price. The justification for a non-competition clause like this isn't that you own the rights to the out of copyright book. Instead, it is the business justification that someone you are hiring to do something for you (i.e. distributing the book) shouldn't also be competing with you in the same line of business that you are hiring them to do work for you in. You shouldn't have to be subsidizing your very own competition by givengiving them profits from your business dealingdealings with them.
There are times when licensing restrictions can go totoo far and raise anti-trust concerns.
But these kinds of restrictions are the exception and not the law and implicatedrule. This kind of analysis also implicates legal doctrines far afield from the contract and copyright oriented issues raised in the question.