Latest Update — September 4, 2026: Claim Notices Out, and Competing Claims With Them
The Authors Guild reports that the Settlement Administrator sent claim notices to all claimants by
September 4, 2026. Each notice summarizes the recipient's claim, names anyone else who claimed the same
title, and states the percentage those claimants asked for — and many authors found a publisher or a
literary agency claiming a share of a book they expected to be paid for in full. Claimants are asked to
respond as soon as possible and, if possible, within 30 days of the date on the notice. Funds tied to a
contested work are held back, and an allocation the co-claimants cannot settle can be sent to a
court-appointed special master. See OCA's
breakdown
of the author-publisher payout dispute for the split rule and what to do with a notice.
This is a $1.5 billion class action settlement involving allegations that Anthropic downloaded
copyrighted books from unauthorized online libraries and used them to help train its Claude AI models.
Claims are now closed — the deadline was March 30, 2026. The final fairness hearing took place on May 14,
2026, and the court granted final approval on July 20, 2026. Initial payments are tentatively estimated for
August 2026, but no payment is guaranteed until the judgment is effective and any appeals are resolved.
Anthropic resolved the claims without admitting wrongdoing.
Status
Final Approval Granted · Allocation Underway
Approved July 20, 2026; claim period closed; claim notices sent by September 4, 2026
Claim Deadline
March 30, 2026 (Passed)
Estimated Payout
~$3,100 per work
Approx. gross allocation per eligible claimed work, before any split between author, publisher and other rightsholders
Payment Date
Not confirmed
The official FAQ had estimated initial payments by August 10, 2026; no confirmed distribution date had been announced as of September 8, 2026
The claim period is closed, and the settlement has now received final approval. The final fairness hearing was
held on May 14, 2026 before Judge Araceli Martínez-Olguín in the U.S. District Court for the Northern
District of California. Rather than approving the settlement from the bench, the court took the matter under
submission and requested additional briefing on objections and late opt-outs. On July 20, 2026, the judge
granted final approval of the $1.5 billion settlement and, in the same order, reduced the attorneys' fee award
from the $187.5 million requested by class counsel to about $101.6 million. The court also rejected several
opt-out requests it found were made too late. Even with final approval entered, payments cannot begin until
the judgment becomes effective and any appeals are resolved; a number of authors and publishers who opted out
are pursuing separate claims against Anthropic.
Case Timeline
-
September 5, 2025
Preliminary Approval Sought
Plaintiffs asked the court to preliminarily approve the $1.5 billion settlement in the Northern District of California.
-
October 2025
Works List & Allocation Procedures Addressed
The court and the parties worked through the official Works List and the procedures for allocating the fund among rightsholders.
-
March 30, 2026
Claim Submission Deadline
The deadline to submit a claim passed. Claims were reportedly submitted for about 92.77% of the 482,460 works on the Works List.
-
May 14, 2026
Final Fairness Hearing Held
The court held the fairness hearing but did not approve the settlement from the bench. The judge took the matter under submission and asked for additional briefing on objections and late opt-outs.
-
May 21, 2026
Additional Materials Submitted
Anthropic and the plaintiffs filed the supplemental materials the court requested after the hearing, including briefing on late opt-outs and a revised proposed order.
-
July 20, 2026
Final Approval Granted
Judge Martínez-Olguín granted final approval of the $1.5 billion settlement and reduced the attorneys' fee award from the $187.5 million requested to about $101.6 million, while rejecting several late opt-out requests.
-
August 10, 2026 (estimated)
Estimated Initial Payment Date Passed
The official settlement FAQ had estimated initial payments by this date. It was labeled an estimate throughout, and no confirmed distribution date had been announced as of September 8, 2026.
-
September 4, 2026
Claim Notices SentNow
The Authors Guild reports the Settlement Administrator sent notices to all claimants by this date, listing any competing claims on each title and the percentage claimed. Claimants are asked to respond within about 30 days of the date on the notice.
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The class action settlement fund is $1.5 billion.
Rights holders of a book that appears on the official Works List tied to the case qualified to file a claim.
The Works List contains 482,460 works. According to filings around the fairness hearing, claims were
reportedly submitted for approximately 92.77% of the listed works.
The estimated gross allocation is approximately $3,100 per eligible claimed work. That figure does not
necessarily mean every author will personally receive $3,100. For any given work, the payment may be divided
among authors, publishers, co-authors, estates, or other rightsholders depending on ownership and publishing
agreements. The final amount may also be affected by court-approved fees, administration costs, disputed
claims, appeals, and the final distribution calculations.
Because the current Works List reportedly contains 482,460 works — below the 500,000-work threshold — the
provision that would have required Anthropic to add an additional amount per work if the list exceeded
500,000 titles does not appear to have been triggered. This should be confirmed against the final
court-approved figures.
The official settlement FAQ had estimated that initial payments could be issued by August 10, 2026. That
date was labeled an estimate throughout, and no confirmed distribution date had been announced as of
September 8, 2026. Final approval was entered on July 20, 2026, but payments still cannot begin until the
judgment becomes effective after the appeal period or any appeals are resolved, and the Settlement
Administrator calculates each claimant's distribution. The claim notices sent by September 4, 2026 opened a
further step for works with competing claims: those funds are held back while the split is worked out.
Payments may be issued in as many as three installments.
The claim deadline has passed, so there is nothing left to submit. From here, the remaining steps are
handled by the court and the Settlement Administrator:
• Claims are being reviewed.
• Ownership disputes between authors, publishers, co-authors, or estates may need to be resolved — the
claim notices sent by September 4, 2026 surfaced a large number of them.
• The court must issue final approval.
• The judgment must become effective after the appeal period or the resolution of any appeals.
• The Settlement Administrator will calculate each claimant's allocation.
• Payments may be issued in installments.
The award for a single work is not automatically the author's. Where a book was still in print under a
traditional publishing contract when the alleged downloading occurred, the award for that work is generally
divided 50/50 between the author and the publisher. Where the book was self-published, or where rights had
already reverted to the author, the author is generally entitled to the full award for that work.
Educational works are treated separately, and the terms of an individual publishing contract can change the
result.
The date that decides most of these questions is August 10, 2022, the download date used in the settlement.
The Authors Guild's guidance is that where rights reverted to the author before that date, the author may be
entitled to 100% of the award, subject to the contract; where rights reverted after it, the publisher may
have a valid claim because it held the rights when the alleged infringement occurred, and the author may be
entitled to 50%. An author with a reversion letter or other written documentation can upload it through the
Settlement Administrator's online portal.
When the claim notices went out in early September 2026, authors began reporting publishers claiming works
whose rights had already reverted, publishers claiming 100% where the split rule would give them 50%, and
literary agencies filing claims even though an agent is generally not a rightsholder in a book. Funds tied
to a contested work are held back rather than paid; co-claimants get a window to agree, the administrator
can then try to facilitate a resolution, and an unresolved allocation can be submitted to a court-appointed
special master. No finding has been made against any publisher or agency. OCA's
report
on the author-publisher payout dispute covers the notices and the response window in full.
The class action lawsuit alleged Anthropic downloaded and stored copyrighted books from unauthorized online
libraries, then used those materials while developing its AI systems. It is worth distinguishing three names
that often get blurred together:
• LibGen (Library Genesis) — an unauthorized online library named in the case.
• PiLiMi (Pirate Library Mirror) — a separate unauthorized online library also named in the case.
• Books3 — a separate dataset of pirated ebooks frequently discussed in AI training controversies.
This settlement concerns qualifying works allegedly downloaded from LibGen and PiLiMi that appear on the
official Works List. It does not mean that every book in Books3 is covered. Works that appear only in Books3,
or scanned books that do not appear on the Works List, are not necessarily released or compensated through
this settlement. The settlement also requires destruction of the downloaded infringing copies. Anthropic
resolved the claims without admitting wrongdoing.
For authors and publishers, the resolution recognizes that unlicensed acquisition of creative works can
trigger substantial liability and meaningful compensation. For AI developers, it underscores the need for
clean data pipelines and licensing strategies. For courts and policymakers, it signals how copyright law is
being applied to modern AI systems.
A nearly identical author copyright theory is still being litigated against a different AI company —
see OCA's guide to which OpenAI lawsuits are actually class actions,
including the consolidated author suits and The New York Times' separate, non-class copyright case.
What is the current status of the Anthropic settlement?
Claims are closed and the settlement has received final approval. After the May 14, 2026 fairness hearing, the court took the matter under submission and requested additional briefing. On July 20, 2026, Judge Araceli Martínez-Olguín granted final approval of the $1.5 billion settlement and reduced the attorneys' fee award from the $187.5 million requested to about $101.6 million. Payments still cannot begin until the judgment becomes effective and any appeals are resolved.
What was the Anthropic settlement claim deadline?
The claim deadline was March 30, 2026 and has passed. New claims are no longer being accepted.
How much is the Anthropic settlement payout per work?
The estimated gross allocation is approximately $3,100 per eligible claimed work. That does not mean every author personally receives $3,100 — a single work's allocation may be divided among authors, publishers, co-authors, estates, or other rightsholders, and the final amount may be affected by approved fees, administration costs, disputed claims, appeals, and final distribution calculations.
How many works are on the Anthropic Works List?
The Works List contains 482,460 works. Claims were reportedly submitted for approximately 92.77% of the listed works.
When will Anthropic settlement payments be sent?
The official settlement FAQ had estimated initial payments by August 10, 2026, but that was an estimate and no confirmed distribution date had been announced as of September 8, 2026. Payments cannot begin until the judgment becomes effective after the appeal period or any appeals are resolved and the administrator calculates each claimant's distribution, and funds for works with unresolved competing claims are held back until the allocation is settled. Payments may be issued in as many as three installments.
Why is a publisher or agent claiming part of my payment?
The claim notices sent to claimants by September 4, 2026 list anyone else who claimed the same title and the percentage they asked for. A work still under a live publishing contract when the alleged downloading occurred is generally split 50/50 between author and publisher; a self-published work, or one whose rights had reverted, generally goes entirely to the author. The Authors Guild reports that some publishers have claimed works whose rights had already reverted, and that some have claimed 100% where the split rule would give them 50%. A competing claim is not a decision — it is what another claimant submitted.
How long do I have to respond to a competing claim?
Claimants are asked to respond as soon as possible and, if possible, no later than 30 days from the date on the notice. Funds for a contested work are held back until the conflict is resolved; if the co-claimants cannot agree and the Settlement Administrator cannot facilitate a resolution, the allocation can be submitted to a court-appointed special master. Read the date on your own notice, because notice dates vary.
Which books are covered by the settlement?
The settlement covers qualifying works allegedly downloaded from LibGen and PiLiMi that appear on the official Works List. Books that appear only in the separate Books3 dataset, or scanned books not on the Works List, are not necessarily released or compensated through this settlement.
The claim deadline (March 30, 2026) has passed and new claims are no longer being accepted. For status
updates, case documents, and payment information, see the official settlement website:
Anthropic Copyright Settlement.
Claims Closed
• Official Anthropic Copyright Settlement website — key dates, options, and
payment FAQ
• CourtListener / RECAP — Bartz et al. v. Anthropic PBC, No. 3:24-cv-05417 (N.D. Cal.)
docket
• Authors Alliance — fairness hearing observations and takeaways (May 14,
2026)
• The Authors Guild — what authors need to know about the Anthropic
settlement
• The Authors Guild — important information regarding Anthropic copyright
settlement claim notices (September 2026)
• TechCrunch — authors push back as publishers and agents make claims on
the Anthropic settlement (September 6, 2026)
• Reuters — Anthropic agrees to pay $1.5 billion to settle author class
action
• Reuters (via Yahoo) — U.S. judge approves Anthropic's $1.5 billion
settlement of copyright lawsuit (July 20, 2026)
• Authors Alliance — Bartz v. Anthropic settlement receives final approval
(July 21, 2026)
For more class actions keep scrolling below.
Settlement Amount
$1.5 billion
Status
Claims closed · Final approval granted (July 20, 2026)
Case Title
Bartz et al. v. Anthropic PBC
Case Number
3:24-cv-05417 (N.D. Cal.)
Court
U.S. District Court, Northern District of California
Presiding Judge
Hon. Araceli Martínez-Olguín
Fairness Hearing
May 14, 2026 (held)
Final Approval
July 20, 2026 (granted)
Attorneys' Fees
~$101.6M (reduced from $187.5M requested)
Claim Deadline
March 30, 2026 (Passed)
Est. Initial Payment
August 10, 2026 (estimated)