Anthropic’s AI copyright ‘win’ is more complicated than it looks; Fast Company, June 24, 2025

CHRIS STOKEL-WALKER, Fast Company;Anthropic’s AI copyright ‘win’ is more complicated than it looks

"And that’s the catch: This wasn’t an unvarnished win for Anthropic. Like other tech companies, Anthropic allegedly sourced training materials from piracy sites for ease—a fact that clearly troubled the court. “This order doubts that any accused infringer could ever meet its burden of explaining why downloading source copies from pirate sites that it could have purchased or otherwise accessed lawfully was itself reasonably necessary to any subsequent fair use,” Alsup wrote, referring to Anthropic’s alleged pirating of more than 7 million books.

That alone could carry billions in liability, with statutory damages starting at $750 per book—a trial on that issue is still to come.

So while tech companies may still claim victory (with some justification, given the fair use precedent), the same ruling also implies that companies will need to pay substantial sums to legally obtain training materials. OpenAI, for its part, has in the past argued that licensing all the copyrighted material needed to train its models would be practically impossible.

Joanna Bryson, a professor of AI ethics at the Hertie School in Berlin, says the ruling is “absolutely not” a blanket win for tech companies. “First of all, it’s not the Supreme Court. Secondly, it’s only one jurisdiction: The U.S.,” she says. “I think they don’t entirely have purchase over this thing about whether or not it was transformative in the sense of changing Claude’s output.”"