Federal judge approves Anthropic’s $1.5B copyright settlement

Anthropic wins court approval for its $1.5 billion copyright settlement, though the ruling leaves the AI training question unresolved industry-wide. Other companies face similar lawsuits.

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Anthropic has received final court approval to pay $1.5 billion to authors and publishers who sued over copyright infringement, according to Reuters. Judge Araceli Martinez-Olguin of the U.S. District Court for the Northern District of California signed off on the settlement Monday, after Judge William Alsup issued preliminary approval last year.

The payout will distribute $3,000 per work across an estimated 500,000 copyrighted works, shared among rights holders. This settlement is believed to be the largest in U.S. copyright law history.

However, the ruling contains a significant contradiction that has left many creators frustrated. Judge Alsup ruled that training AI models on copyrighted text counts as fair use—a decision that favors the AI industry broadly. But he found Anthropic's method of obtaining those texts illegal.

Anthropic built its training library from two sources: purchased and scanned books, and books downloaded from pirate sites including Library Genesis and Pirate Library Mirror. Alsup determined the second method constituted piracy and said that question could proceed to trial. Anthropic agreed to settle rather than face a jury verdict on potential damages.

The settlement's impact remains limited. Because Alsup's ruling was a single district court decision and Anthropic chose to settle instead of appealing, the case will never reach an appellate court to establish binding precedent. Other judges retain the freedom to rule differently on their own facts.

This matters because copyright litigation against AI companies continues elsewhere. Google, Meta, Midjourney, and OpenAI all face pending lawsuits over training on copyrighted works. Last week, publishers and authors including Hachette, Cengage, Elsevier, and author Scott Turow filed a class action against Google alleging the company used their copyrighted works to train Gemini.

For Anthropic specifically, the settlement closes this case. For the AI industry writ large, the legal question of what constitutes permissible training data remains unsettled.