A federal judge has granted final approval to Anthropic's $1.5 billion settlement with authors and publishers whose books were used to train its Claude chatbot, calling it the largest known copyright recovery in history. Individual authors and publishers are set to receive roughly $3,000 per work, covering more than 482,000 books, with over 91% of eligible claimants already signed up.

The case stemmed from a 2024 lawsuit led by novelist Andrea Bartz and nonfiction writers Charles Graeber and Kirk Wallace Johnson. Judge William Alsup had earlier ruled that training AI on legally acquired books counts as fair use, but found Anthropic wrongfully sourced millions of books from pirate websites — the piracy, not the training itself, is what triggered the payout.

Reactions from plaintiffs have been mixed. Graeber said he was proud the group "could actually hold together as a class, face a Goliath like Anthropic and get a meaningful number out of them," but described the two-plus years of litigation as personally costly, joking he was "much poorer for this settlement, ironically." Bartz argued the fair-use finding still leaves authors exposed, since the same models are now used to generate text that competes directly with human-written work.