Anthropic Proposes $1.5 Billion Settlement Over 'Stealing' Books, the Largest Copyright Payout Ever The class action case was filed last year by a group of authors alleging that Anthropic had illegally downloaded their work to train AI models.

By Sherin Shibu Edited by Melissa Malamut

Key Takeaways

  • Anthropic suggested paying at least $1.5 billion to settle a class action lawsuit with authors over copyright issues.
  • The startup proposed paying about $3,000 per book to 500,000 authors.
  • The settlement “sends a powerful message” to other AI startups and creators, Justin Nelson, the plaintiffs’ attorney, stated.

Leading AI startup Anthropic, which just raised $13 billion earlier this month at a $183 billion valuation, has agreed to settle a class action lawsuit with a group of authors and publishers for at least $1.5 billion.

On Friday, the startup proposed paying about $3,000 per book to 500,000 authors. It would be the largest copyright payout in history, if approved, per The New York Times.

The case was filed last year by authors Andrea Bartz, Charles Graeber, and Kirk Wallace Johnson, who alleged in the class action suit Bartz v. Anthropic that Anthropic had illegally used their work to train its AI models, downloading copyrighted books for free from pirated datasets. The ruling could also influence the more than 40 other copyright lawsuits filed against AI companies across the country.

"This settlement sends a powerful message to AI companies and creators alike that taking copyrighted works from these pirate websites is wrong," Justin Nelson, the plaintiffs' attorney, told CNBC.

Related: 'Extraordinarily Expensive': Getty Images Is Pouring Millions of Dollars Into One AI Lawsuit, CEO Says

The settlement follows a ruling in June on the case from Judge William Alsup of the U.S. District Court for the Northern District of California. The judge ruled that Anthropic's AI training with copyrighted books was "fair use" because it was "transformative" and turned the books into something new.

"Like any reader aspiring to be a writer, Anthropic's [AI] trained upon works not to race ahead and replicate or supplant them — but to turn a hard corner and create something different," Alsup wrote in the ruling.

However, Alsup also determined that Anthropic illegally downloaded countless books from companies like Pirate Library Mirror and Library Genesis to train its AI models. The judge ruled that Anthropic's executives were aware that these online libraries contained pirated material. Anthropic decided to "steal" the books instead of buying them from reputable sellers, he determined.

Related: 'Bottomless Pit of Plagiarism': Disney, Universal File the First Major Hollywood Lawsuit Against an AI Startup

"Anthropic had no entitlement to use pirated copies for its central library," the ruling reads.

Anthropic CEO Dario Amodei. Photographer: Stefan Wermuth/Bloomberg via Getty Images

The authors and Anthropic chose to settle after the judge's ruling. As part of the proposed settlement, Anthropic agreed to remove pirated works from its database and stated that it did not use pirated books to develop AI that it has now made available to the public.

If approved, the settlement "will resolve the plaintiffs' remaining legacy claims," Anthropic's Deputy General Counsel, Aparna Sridhar, said in a statement, per NYT.

"We remain committed to developing safe AI systems that help people and organizations extend their capabilities, advance scientific discovery, and solve complex problems," she added.

Though the settlement amount is record-breaking, Anthropic can likely afford it. The startup has raised more than $27 billion since its inception in 2021.

Related: Anthropic Is Now One of the Most Valuable Startups of All Time: 'Exponential Growth'

According to the June ruling, Anthropic made over one billion dollars in annual revenue last year from its AI chatbot Claude, which asks for $20 to $100 per month for paid subscriptions and also offers a free tier.

Anthropic faces another legal battle against Reddit. In June, Reddit sued Anthropic for using the site for training data without permission, marking the first time a big tech company has filed a complaint against an AI startup over the material it uses to train AI models.

Sherin Shibu

Entrepreneur Staff

News Reporter

Sherin Shibu is a business news reporter at Entrepreneur.com. She previously worked for PCMag, Business Insider, The Messenger, and ZDNET as a reporter and copyeditor. Her areas of coverage encompass tech, business, strategy, finance, and even space. She is a Columbia University graduate.

Want to be an Entrepreneur Leadership Network contributor? Apply now to join.

Business Ideas

70 Small Business Ideas to Start in 2025

We put together a list of the best, most profitable small business ideas for entrepreneurs to pursue in 2025.

Career

This 29-Year-Old's Business Helps Young People Without Work Experience Earn Tens of Thousands and Launch Their Careers: 'You're Not Just Your Major'

Julia Haber, co-founder of Home From College, helps college students and recent graduates bring their "whole self" to the table.

Buying / Investing in Business

From a $120M Acquisition to a $1.3T Market

Co-ownership is creating big opportunities for entrepreneurs.

Buying / Investing in Business

Big Investors Are Betting on This 'Unlisted' Stock

You can join them as an early-stage investor as this company disrupts a $1.3T market.

Thought Leaders

This Is the Leadership Trick That Even Top CEOs Swear By

Taking a solo vacation can profoundly improve your leadership by giving you clarity, fresh ideas and deeper self-awareness.