Around 120,000 rights holders are pursuing a historic $1.5 billion payout in a landmark case against Anthropic, marking the largest copyright resolution involving AI training data in US history amid unprecedented claimant support.
About 120,000 authors and other rights holders are seeking a share of a proposed $1.5 billion class-action settlement with Anthropic, the AI developer behind the Claude chatbot, in a case that could become the largest copyright payout in US history. Court filings released on Thursday showed claims covering more than 480,000 works, with rights holders stepping forward for 91% of them, an unusually high response in a mass settlement and one that lawyers say underscores the scale of interest in the case.
The agreement is intended to resolve allegations that Anthropic used copyrighted books without permission to train its AI systems. According to Reuters, Justin Nelson of Susman Godfrey, one of the lead lawyers for the authors, said the claims rate was one more reason the deal is historic and reflected strong support from the class. That response stands well above the average claims rate in US consumer class actions, which the Federal Trade Commission put at just 9% in a 2019 report.
Anthropic, which is backed by Amazon and Alphabet, has declined to comment on the settlement. The company was sued in 2024 amid a wave of litigation from authors, publishers and news organisations accusing AI firms of scraping protected material to build large language models. The Anthropic case has become the first major US copyright dispute of its kind to reach settlement, making it a bellwether for the wider industry.
The legal fight has already produced a closely watched ruling. In June 2025, US District Judge William Alsup found that Anthropic’s use of books for AI training qualified as fair use, but said the company had infringed authors’ rights by storing more than 7 million pirated books in a central library that was not strictly necessary for training. A trial on damages had been scheduled for December, and the potential liability could have run into the hundreds of billions of dollars.
Instead, Anthropic agreed last year to the $1.5 billion deal, which is now heading towards final approval. CNBC reported in September 2025 that the court gave the settlement preliminary approval, and a final hearing is scheduled for May 14 before US District Judge Araceli Martinez-Olguin. The agreement has drawn objections from some authors, who say the payout is too small, that legal fees are excessive, and that foreign rights holders were excluded unfairly.
The firms representing the authors, Susman Godfrey and Lieff Cabraser, have asked for $187.5 million in legal fees, equal to 12.5% of the fund, after trimming an earlier $300 million request following concerns raised by Judge Alsup. If approved, the settlement would not only close the biggest copyright claim yet brought against an AI company, but could also shape how future disputes over training data are resolved across the technology sector.
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Source: Noah Wire Services
Noah Fact Check Pro
The draft above was created using the information available at the time the story first
emerged. We’ve since applied our fact-checking process to the final narrative, based on the criteria listed
below. The results are intended to help you assess the credibility of the piece and highlight any areas that may
warrant further investigation.
Freshness check
Score:
8
Notes:
The article was published on April 17, 2026, reporting on a proposed $1.5 billion class-action settlement with Anthropic. The earliest known publication date of similar content is September 5, 2025, when Anthropic agreed to the settlement. ([theguardian.com](https://www.theguardian.com/technology/2025/sep/05/anthropic-settlement-ai-book-lawsuit?utm_source=openai)) The article includes updated data but recycles older material, which raises concerns about freshness.
Quotes check
Score:
7
Notes:
The article includes direct quotes attributed to Justin Nelson of Susman Godfrey. A search reveals that similar quotes from Nelson appeared in Reuters articles published on September 5, 2025. ([cbsnews.com](https://www.cbsnews.com/news/anthropic-copyright-lawsuit-class-action-settlement-authors-1-5-billion/?utm_source=openai)) This suggests that the quotes may have been reused, which raises concerns about originality.
Source reliability
Score:
6
Notes:
The article originates from Peq42, a niche publication. The lead source is a blog post, which may not be as reliable as major news organisations. Additionally, the article relies on information from Reuters and CBS News, which are reputable sources. However, the reliance on a niche publication and the potential reuse of quotes from other sources raise concerns about source reliability.
Plausibility check
Score:
9
Notes:
The claims in the article align with known events, including the $1.5 billion settlement and the involvement of authors like Justin Nelson. However, the article’s reliance on a niche publication and potential reuse of quotes from other sources raise concerns about the originality and independence of the reporting.
Overall assessment
Verdict (FAIL, OPEN, PASS): FAIL
Confidence (LOW, MEDIUM, HIGH): MEDIUM
Summary:
The article reports on a proposed $1.5 billion class-action settlement with Anthropic, citing information from Reuters and CBS News. However, the reliance on a niche publication, potential reuse of quotes from other sources, and concerns about the originality and independence of the reporting raise significant doubts about the article’s credibility.
