Anthropic to pay Harry Potter publisher millions under $1.5 billion settlement

On 22 July 2026, publisher Bloomsbury said it had received a multimillion-dollar payout as a party to the $1.5 billion (£1.12 billion) settlement between AI startup Anthropic and thousands of authors, compensation for the use of copyrighted books to train chatbots. The publisher has 14,087 titles on the settlement list, with a proposed rate of about $3,000 per title.

What the settlement is about

The dispute concerned the use of copyrighted works to train Anthropic's AI models. Thousands of authors said their books were used to feed chatbots without permission or payment. The outcome was a $1.5 billion (£1.12 billion) settlement, one of the largest in the field of AI copyright infringement.

Bloomsbury is no ordinary party to the dispute. According to the Guardian, the publisher represents J.K. Rowling (author of Harry Potter), as well as bestselling authors Sarah J. Maas and Susanna Clarke. The sheer scale of its catalog made the company one of the most prominent beneficiaries of the payout.

How much Bloomsbury will receive

Bloomsbury said that 14,087 of its titles appear on the settlement list, with a proposed compensation of about $3,000 per title. At that rate, the publisher's total payout comes to roughly $42 million, which the company itself described as "multimillion-dollar."

Key figures of the deal:

• Total settlement: $1.5 billion (£1.12 billion)
• Parties: AI startup Anthropic and thousands of authors
• Bloomsbury has 14,087 titles on the settlement list
• Proposed rate: about $3,000 per title
• Estimated payout to the publisher: roughly $42 million

"We have 14,087 titles on the settlement list with a proposed compensation of about $3,000 per title,"

Bloomsbury said in a statement quoted by the Guardian.

Why it matters for the market

The settlement sets a benchmark for conflicts between AI companies and rights holders. At $3,000 per title, it is the first public rate that publishers and authors can use to value their claims against model developers who trained systems on copyrighted texts.

For Anthropic, the $1.5 billion payment is a direct financial consequence of training on other people's content. Developers of large language models are finding it harder to lean on a "fair use" defense: rights holders with large catalogs, like Bloomsbury, are getting concrete cash results.

What this means

The era of free AI training on copyrighted books is running into a real price tag: publishers with large catalogs can now monetize their claims against model developers, and $3,000 per title becomes the starting point for future lawsuits and deals.

Frequently asked questions

What is Anthropic paying $1.5 billion for?

For using copyrighted books to train its chatbots without the authors' permission. The settlement with thousands of authors resolved the dispute for $1.5 billion (£1.12 billion).

How much will Bloomsbury receive under the settlement?

Bloomsbury has 14,087 titles on the settlement list with a proposed rate of about $3,000 per title, which comes to roughly $42 million. The publisher itself called the payout "multimillion-dollar."

Whose books are in Bloomsbury's catalog?

The publisher's authors include J.K. Rowling (the Harry Potter series), as well as bestselling authors Sarah J. Maas and Susanna Clarke.