Anthropic cut up millions of used books, and downloaded 7M pirated ones – judge

And the crazy thing is that might be cheaper when you consider the alternative is to have your lawyers negotiate with the lawyers for the publishing companies for the right to use the works as training data. Not only is it many many billable hours just to draw up the contract, but you can be sure that many companies would either not play ball or set extremely high rates. Finally, if the publishing companies did bring a suit against Anthropic they might be asked to prove each case of infringement, basically to show that a specific work was used in training, which might be difficult since you can't reverse a model to get the inputs. When you're a billion dollar company it's much easier to get the courts to take your side. This isn't like the music companies suing teenagers who had a Kazaa account.