> It is definitely the responsibility of anyone suing someone who trained a model on copyrighted data to prove that it isn't fair use Morally, perhaps, but not

> It is definitely the responsibility of anyone suing someone who trained a model on copyrighted data to prove that it isn't fair use Morally, perhaps, but not under US law: https://en.wikipedia.org/wiki/Affirmative_defense#Fair_use https://en.wikipedia.org/wiki/Affirmative_defense#Fair_use