Anthropic AI Settlement: Eligibility, Payouts, and Opt-Outs

The Anthropic AI settlement is a $1.5 billion class action deal in which Anthropic PBC agreed to pay roughly $3,000 per book to authors and publishers whose copyrighted works it downloaded from pirate libraries to train its Claude language models.¹²³

What Anthropic Was Accused Of

Three authors — Andrea Bartz, Charles Graeber, and Kirk Wallace Johnson — sued Anthropic on August 19, 2024, in the Northern District of California.⁴⁵ The complaint argued Anthropic bypassed established licensing markets and was “particularly secretive” about where its training data came from.⁶

The class the court eventually certified in July 2025 is limited to piracy claims — the downloading of books from LibGen and PiLiMi — not the broader question of whether training AI on books infringes copyright.⁷

What the Settlement Pays and Requires

Anthropic agreed to the deal in August 2025, and Judge William Alsup granted preliminary approval on September 25, 2025.⁷ The core terms:

A minimum payment of $1.5 billion plus interest, calculated at about $3,000 per work for roughly 482,460 titles on the final Works List. If the list exceeded 500,000 titles, Anthropic would add $3,000 per additional work.¹⁵
Anthropic must destroy all files of works downloaded from LibGen or PiLiMi, along with any copies, within 30 days of final judgment, and certify the deletion in writing.¹
The deal grants no license to use copyrighted works going forward and does not release claims arising after August 25, 2025, or any claims about Claude’s outputs.¹

By mid-May 2026, the opt-in rate had reached 92.77%, and per-work payouts were projected at roughly $3,000 to $3,100.²

Who Qualifies for a Payment

The class includes both legal and beneficial copyright owners of books on the settlement’s Works List.⁸ Legal owners are typically publishers holding the exclusive right to reproduce a work. Beneficial owners are usually authors who assigned those rights in exchange for royalties. Self-published authors who kept all rights qualify as sole owners. Foreign authors and publishers are included, so long as their works meet the registration requirements.⁹

A book must meet all four of these conditions:

It was part of the LibGen or PiLiMi datasets Anthropic downloaded.
It has an ISBN or ASIN.
It was registered with the U.S. Copyright Office within five years of publication.
It was registered either before Anthropic’s download or within three months of publication.⁸

You can confirm whether a specific title is included by searching the database at AnthropicCopyrightSettlement.com, the official site run by the settlement administrator, JND Legal Administration.¹⁰⁸ If any co-owner of an eligible work opts out, the entire work is removed from the class.⁹

The court denied certification for a separate class based on the “Books3” dataset — a subset of a larger dataset called “The Pile” — because the metadata was too incomplete to reliably identify individual works.¹¹ Books that appear only in Books3 are not covered.

How the Author and Publisher Split Works

For non-educational works, the default is a 50/50 split between the author and the publisher.¹² Either side can submit contract documentation to the administrator to adjust the split if their publishing agreement calls for a different allocation. Self-published authors who own all rights take the full per-work payment.

The 50/50 default was designed with input from the Authors Guild, Romance Writers of America, the Science Fiction and Fantasy Writers Association, and Sisters in Crime, which advised class counsel on distribution and claim form design.¹³

Claims Deadline and Payment Timing

The settlement uses an opt-in claims process, meaning class members had to file a claim to receive payment. The submission deadline was March 30, 2026.¹⁰ Payments remain contingent on final court approval and resolution of any appeals. Settlement administration is expected to continue through the fall of 2027.⁵

Opt-Out Options and What They Cost You

As of March 2026, 350 class members had opted out and 41 objections had been filed, 32 of them from class members.¹⁴ Opting out preserves your right to sue Anthropic independently but forfeits any share of the class fund.

Some authors took that route. On May 13, 2026, 28 writers, including Dave Eggers and Angie Cruz, filed a non-class copyright infringement suit against Anthropic and requested a jury trial.¹⁵ Anthropic asked the court to consolidate those claims with the Bartz settlement, but Judge Araceli Martínez-Olguín signaled she was unlikely to grant the request.¹⁴

One caution for anyone who received solicitations to opt out: an Arizona firm called ClaimsHero Holdings LLC came under judicial scrutiny for its opt-out campaign. Judge Alsup called the tactics an attempt to secure a “nuisance settlement,” labeled the strategy “extortion,” and said the firm appeared to be “trying to trick people” for a “quick buck.”¹⁶ The court ordered revisions to the settlement notice emails in November 2025 after finding the original language gave insufficient weight to the opt-out option.¹⁷

The Fair Use Ruling That Shaped the Settlement

To understand why Anthropic settled the piracy claims for $1.5 billion while insisting AI training itself is lawful, look at Judge Alsup’s June 23, 2025 ruling. He split the case in two.¹⁸

Training Claude on legally purchased books, the judge held, was “quintessentially transformative” and protected under fair use. He wrote that “like any reader aspiring to be a writer, Anthropic’s LLMs trained upon works not to race ahead and replicate or supplant them — but to turn a hard corner and create something different.” Scanning purchased print books into an internal searchable library also qualified as fair use, because the originals were destroyed and the digital copies were not shared.¹⁸

Pirated books got no such shield. Judge Alsup found that Anthropic “had no entitlement to use pirated copies for its central library” and that building a permanent archive from unauthorized downloads was “inherently, irredeemably infringing.”¹⁸ With statutory damages of up to $150,000 per willful infringement, the class’s theoretical exposure reached $72 billion, which gave Anthropic strong reasons to settle.⁹

What the Settlement Does Not Cover

Several things fall outside the deal, and confusion on these points is common:

Books without an ISBN or ASIN, or without timely U.S. Copyright Office registration, are not covered even if Anthropic downloaded them. Professor Lea Bishop’s objection highlighted approximately 2.5 million non-English works excluded on registration grounds.¹⁹
Claims about anything Claude generates as output are not released; the settlement addresses only the downloading and storage of pirated books.¹
Any conduct by Anthropic after August 25, 2025 is not released.¹
The settlement does not grant Anthropic any license to keep using the books or to use any other copyrighted material going forward.¹
The broader legal question of whether AI training on lawfully acquired books infringes copyright is not resolved. The Authors Guild has said it “respectfully disagree[s]” with Judge Alsup’s transformative-use finding and intends to litigate that question through its separate class action against OpenAI.¹³

Current Status

The fairness hearing was held on May 14, 2026, but Judge Martínez-Olguín did not grant final approval that day. She ordered Anthropic to file a supplemental brief by May 21, 2026, addressing whether late opt-outs should be honored, and said the court would not consider further submissions from objectors.² Observers expect final approval to follow relatively quickly. As of mid-June 2026, the docket does not yet show a final approval order.³ Payments cannot go out until approval is entered and any appeals are resolved.

If you filed a claim before the March 30, 2026 deadline, monitor AnthropicCopyrightSettlement.com for updates on approval and distribution. If you missed the deadline or opted out, your options depend on what steps you took and whether the court honors late claims.

1
Susman Godfrey. Susman Godfrey Secures $1.5 Billion Settlement in Landmark AI Piracy Case
2
Publishers Weekly. Little Drama at Anthropic’s Settlement Hearing
3
CourtListener. Bartz v. Anthropic PBC Docket
4
CourtListener. Bartz v. Anthropic PBC
5
Yale University Press. Bartz v. Anthropic Settlement
6
Classaction.org. Bartz et al. v. Anthropic PBC Complaint
7
Authors Guild. What Authors Need to Know About the Anthropic Settlement
8
Classaction.org. Bartz et al. v. Anthropic PBC Settlement Notice
9
Wolters Kluwer. The Bartz v. Anthropic Settlement: Understanding America’s Largest Copyright Settlement
10
Anthropic Copyright Settlement. Anthropic Copyright Settlement
11
Justia. Bartz et al v. Anthropic PBC, Class Certification Order
12
Authors Guild. Anthropic Settlement FAQ
13
Authors Guild. Authors Guild Statement on Approval of Anthropic Settlement
14
Writer Beware. Anthropic Copyright Settlement April Update
15
Corporate Counsel. Authors Who Opted Out of $1.5B Anthropic Settlement File Copyright Suit, Request Jury Trial
16
World Lawyers Forum. Anthropic Judge Rips Opt-Out Law Firm as Quick Buck Ploy
17
Law360. Bartz et al v. Anthropic PBC
18
Copyright Alliance. Bartz v. Anthropic Order on Fair Use
19
Jane Friedman. Copyright Law Professor Files Blistering Objection in Anthropic Case