Anthropic's claims portal puts the burden of proving reverted rights on the author
The $1.5bn is approved. The split now runs through decades of contracts nobody wrote with a copyright settlement in mind, and some educational authors are finding their share set at 10% instead of the 50/50 default.
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What happened
- Anthropic's $1.5bn settlement pays up to $3,000 for each of more than 482,000 books a judge found it had downloaded illegally and stored while building Claude.
- The default allocation hands the publisher half of each $3,000 when a title is still in print, and the whole sum to the author when the book was self-published or the rights had reverted.
- Authors Guild chief executive Mary Rasenberger says textbook contracts award authors as little as 10 to 15%, and textbook writers are the unhappiest group she is hearing from.
- Victoria Strauss of Writers Beware says literary agencies are filing claims as well, which surprised her because agents hold no rights in the books they sell.
Why it matters
- What it costs cost An author on a 10% educational contract collects $300 for a pirated title where the default would have paid $1,500, and that $1,200 gap per title was fixed by paperwork signed long before Claude existed.
- What it limits constraint Because the allocation resolves toward whoever is listed as rightsholder, the author has to find and upload a reversion letter from years back, and a document nobody kept reads as a publisher's valid claim.
- Who has to decide decision Publishers now pick between blanket-filing across the whole catalogue, as Wiley says it did, and auditing reversions title by title before an arbitrator does it for them.
- What doesn't add up contradiction Rasenberger and Strauss both decline to call this a grab, but Strauss's reading that identical errors repeat across reports means individual authors uploading letters will not clear the backlog.
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April Henry logged into the claims portal and found HarperCollins listed as a part-owner of Circles of Confusion, a novel published in 1999 whose rights reverted to her in 2007 [7]. Her agent produced the letter confirming she owned them, she uploaded it, and the portal later showed the full $3,000 going to her [8]. That is the good outcome, and it needed an agent who still had the paperwork. Henry does not think Harper was deliberately trying to cheat her; HarperCollins declined to comment [8].
Mary Rasenberger of the Authors Guild explains the pattern as publishers that never took reverted titles out of their catalogues now claiming them back by default [6]. A catalogue can be two different things. Inside a publishing house it is treated as the list of what the house controls. What it actually holds is the rows nobody deleted. The settlement administrator is the first system to read those rows back as money, and Victoria Strauss at Writers Beware says the reports arriving at her blog repeat the same errors often enough to look systemic rather than glitchy [25].
The arithmetic is where the default stops being abstract. Henry has 22 titles on the list, which is $66,000 at the top rate, and she expects somewhere in the mid-$20,000s once publishers and co-authors take their cut [14] [2] -- roughly 38% of face value, below the nominal half [22]. She was told money might start moving in August, and it has not [14].
Amy Lupold Bair's problem is not ownership. She says her publisher accepts the titles are hers and wants her to take 10% [15]. Wiley, which her website lists as publisher of two of the books, told the New York Times it filed claims for all Wiley-published works and that allocations for educational titles follow individual contracts, and it would not say whether the Dummies series counts as educational [16]. That unanswered classification is the difference between $1,500 and $300 on a single title [23].
None of this was bargained title by title. A class-action council set the percentages after taking input from the guild and from publishers [11]. For a trade author the 50/50 line is the answer; for an educational author it is a ceiling their contract keeps them under, since those contracts can hand over as little as 10 to 15% [13]. Kristelia García of Georgetown Law compares the mess to the fight over Eminem's digital royalties, filed against a Universal Music Group subsidiary in 2007 and settled in 2012, and says the industry is having its streaming moment, where the contracts did not contemplate this [21].
Any single claim comes down to who held the rights on the download date, and who can produce the document proving it. Author plus paperwork pays in full after an upload. Author without paperwork pays the default, which is the publisher's half. Publisher with an explicit contract pays whatever that contract says, which for a textbook can be 10%. Publisher with a contract silent on settlement revenue goes to a court-appointed arbitrator [18]. What matters here is not how many claims get filed, but the share resolved without arbitration, and the days between claim and payment -- and on the second one the record so far is an August that came and went [14].
What to watch
- Whether payments actually start moving, after authors were told August and got nothing.
- Whether Wiley classifies the Dummies series as educational, which sets the split on Bair's titles.
- Whether the agency claims Strauss reports are rejected outright, given that agents hold no rights in the books they sell.
Clarity's read
What the record supports and how the coverage leans. The claims behind it follow.
Reality
- Evidence62
- Adoption58
- Hype gap+8
- Incentives72
- Confidence64
Claim ledger
Ranked by verification strength, evidence, and original report placement.
- [1]
Anthropic agreed to pay $1.5bn to the authors whose books it pirated.
- [2]
The class action covers more than 482,000 books and pays up to $3,000 for each one a judge found Anthropic had downloaded illegally and stored while building Claude.
- [3]
A judge in the Northern District of California approved the settlement in July.
- [4]
At the top rate, the full list of titles comes to roughly $1.45bn.
- [5]
Under the settlement, if a book is still in print with a traditional publisher the $3,000 is split 50-50 between author and publisher; if the book was self-published or the publisher reverted the rights by allowing it to go out of print, the author should get the entire payment.
- [6]
Rasenberger said "I don't see this as a grab by the publishers"; her concern is record-keeping, because publishers that never removed reverted titles from their catalogues are now claiming them back by default.
- [7]
April Henry, author of more than 30 mysteries and thrillers, found HarperCollins listed in the claims portal as a part-owner of her first book, Circles of Confusion, published in 1999; the rights had reverted to her in 2007.
- [8]
Henry's agent produced a letter confirming she owned the rights, she uploaded it, and the portal later showed the full $3,000 going to her; she said "I don't think Harper was deliberately trying to cheat", and HarperCollins declined to comment.
- [9]
For an author to make a 100% claim on a book, the rights reversion needs to have happened before August 10, 2022, the "download date" in the settlement.
- [10]
Anthropic settled after a judge ruled that training AI models on copyrighted material is legal under fair use but pirating that material was not.
- [11]
A class-action council set the percentages, taking input from the Authors Guild and from publishers; nobody negotiated them title by title.
- [12]
The Authors Guild says it has more than 18,000 members.
- [13]
Authors Guild chief executive Mary Rasenberger says textbook contracts hand authors as little as 10 to 15% of the total, and said: "It's the textbooks where there are a lot of unhappy authors right now."
- [14]
Henry has 22 titles on the list of books Anthropic took, expects somewhere in the mid-$20,000 range once her publishers and co-authors take their cut, and was told payments might start flowing in August; they have not.
- [15]
Amy Lupold Bair's publisher is not disputing ownership of her guidebooks but is disputing the split; she wrote "They only want me, the author whose entire work was stolen, to get 10%", did not name the publisher, and her website lists John Wiley & Sons for two of the titles, Raising Digital Families for Dummies and Blogging for Dummies.
- [16]
Wiley told the New York Times it had filed claims for all Wiley-published works and that allocations for educational titles follow individual contracts; it did not say whether the Dummies series counts as educational, and the Association of American Publishers did not comment.
- [17]
The Authors Guild heard from an author whose rights came back to them this year, which settles nothing because the download predates the reversion by four years.
- [18]
Where the two sides cannot agree on a claim, a court-appointed arbitrator decides, and the guild says it will fight hard for any author it believes is losing out.
- [19]
Victoria Strauss of Writers Beware said author complaints fall into two categories: publishers seeking payment for works whose rights have reverted, and publishers seeking a full 100% when entitled to 50%; she is "reluctant to attribute to malice what can be plausibly explained by poor recordkeeping", and some publishers have said this is a mistake they have asked Anthropic to fix.
- [20]
Strauss said a number of literary agencies are also making claims on the settlement, which she found surprising since "agents are not rightsholders in the books that they sell".
- [21]
Kristelia Garcia, who teaches copyright at Georgetown Law, compares the Anthropic settlement to the fight over Eminem's digital royalties, in which producers sued a Universal Music Group subsidiary in 2007 and settled in 2012, and says the industry is "having that sort of streaming moment where their contracts didn't contemplate this".
- [22]
Henry's 22 listed titles carry a face value of $66,000 at the $3,000 top rate, so an expected take in the mid-$20,000s is about 38% of face value, below the nominal 50% default.
- [23]
An author on a 10% contract receives $300 of a $3,000 award per title, against $1,500 under the 50/50 default, a gap of $1,200 per title.
- [24]
If every one of the 482,000 titles paid $3,000 and split 50/50, the publisher side of the pool would be about $723m.
- [25]
Strauss wrote that the unusually large number of reports over two days, and authors reporting the exact same errors over and over, suggest "something much more widespread and systemic" than routine glitches, while acknowledging her view is "a peek through a small crack in a massive wall".
Sources
2 independent publishers whose own reporting we read for this story.
- techcrunch.comAuthors push back as publishers and agents seek share of Anthropic settlement
2 articles · September 6, 2026
- thenextweb.comAuthors say publishers want a cut of Anthropic’s payout, the NYT reports
1 article · September 6, 2026
Topics and entities
Topics
- AI training data
- Book Publishing Contracts
- Fair Use
- Class Action Settlements
- AI Copyright Litigation
Entities
- Microsoft
- Kristelia Garcia
- Mary Rasenberger
- Claude
- Association of American Publishers
- John Wiley & Sons
- The New York Times
- Victoria Strauss
- Sony Music
- Anthropic