Hundreds of Irish Writers to Share Millions After Historic €1.3 Billion Anthropic AI Copyright Settlement
Hundreds of Irish writers are set to receive compensation following the approval of a landmark €1.31 billion class-action settlement against artificial intelligence company Anthropic, which was found to have used pirated literary works from "shadow libraries" to train its Claude AI models. The settlement, approved by US District Judge Araceli Martínez-Olguín on 20 July 2026, is the largest copyright settlement in US history and provides approximately $3,000 per eligible book. The Irish Writers' Union has been actively supporting Irish authors through the claims process, though the settlement's strict eligibility requirements — specifically the requirement for US copyright registration — have excluded many Irish writers whose works were pirated but not registered in the United States.
Background
The case, known as Bartz v. Anthropic, was brought by a group of authors who alleged that Anthropic had illegally used pirated books from platforms including Library Genesis (LibGen) and Pirate Library Mirror (PiLiMi) to train its Claude AI models. The lawsuit was one of several brought against major AI companies in recent years by authors and publishers who argued that the use of their works without permission or compensation constituted copyright infringement.
The legal landscape around AI training data has been one of the most contested areas of intellectual property law in recent years. Courts in the United States have generally been sympathetic to the argument that training AI on legally acquired materials may constitute "fair use" under US copyright law, but the Anthropic case drew a firm distinction between legally acquired materials and pirated content. The court's ruling that the use of pirated databases constituted clear copyright infringement — regardless of the ultimate purpose — was a significant legal development that has implications for the entire AI industry.
The Irish Writers' Union became involved in the case early, recognising that many of its members' works were likely included in the pirated datasets used by Anthropic. The union provided guidance to members on how to check whether their works were included in the searchable database of pirated titles, and worked with the Society of Authors in the UK to coordinate a response to the settlement.
Key Developments
The settlement, approved on 20 July, establishes a $1.5 billion fund covering approximately 500,000 copyrighted works. Eligible rightsholders are estimated to receive approximately $3,000 per book, with payouts generally split 50/50 between authors and their publishers unless contractual agreements dictate otherwise. Approximately 91% of eligible rightsholders had already filed claims by the time the settlement was approved — a participation rate that the court described as "robust."
The judge reduced the requested legal fees for class counsel from the initially proposed 20% to less than 7% of the settlement fund — approximately $101 million — citing the need to protect the interests of class members. Anthropic is also required to destroy the pirated datasets used during the training process.
The Irish Writers' Union's disputes officer Conor Kostick noted that while the settlement is a significant win for many Irish authors, the funds are often split between authors and their publishers, and some Irish authors have been advocating for receiving 100% of the settlement where their US contracts do not explicitly cover AI-related sub-licensing. The union views the settlement as a vital precedent for future legal actions against other technology companies, including Meta and Google, regarding the unauthorised use of creative works for AI training.
Why It Matters
The Anthropic settlement is a landmark moment in the ongoing battle between creative industries and the technology sector over the use of copyrighted material to train AI systems. For Irish writers, it represents both a financial windfall for those who are eligible and a significant legal precedent that will shape the terms of future disputes. The settlement's approval sends a clear signal to the AI industry that the use of pirated content for training purposes will face serious legal and financial consequences.
The exclusion of many Irish authors due to the US copyright registration requirement is a significant limitation of the settlement's reach, and it highlights the importance of Irish writers registering their works with the US Copyright Office — a step that many have historically not taken, given the additional cost and administrative burden involved. The Irish Writers' Union has indicated that it will be providing guidance to members on the registration process in the wake of the settlement.
The broader implications for the Irish publishing industry are also significant. Ireland has a disproportionately large and internationally successful literary culture, and the question of how Irish writers' works are used in the training of AI systems is one that will become increasingly important as the technology develops. The Anthropic settlement provides a framework for thinking about these issues, even if its specific terms are limited in their application to Irish authors.
Local Impact
The Irish Writers' Union has been fielding a significant volume of enquiries from members since the settlement was announced, with many authors seeking guidance on whether they are eligible for compensation and how to navigate the claims process. The union has set up a dedicated helpline and has published detailed guidance on its website. For those Irish authors who are eligible — primarily those who published with US publishers and whose works were registered with the US Copyright Office — the settlement represents a meaningful financial benefit. The union estimates that several hundred Irish authors will receive compensation, with the total amount flowing to Irish writers likely to be in the millions of euros.
What's Next
The claims process for the Anthropic settlement is expected to be completed over the next several months, with payments to eligible rightsholders anticipated in early 2027. The Irish Writers' Union has indicated that it will continue to monitor developments in the broader AI copyright landscape, including ongoing cases against Meta, Google, and other technology companies. The union is also engaging with the Irish government on the need for domestic legislation to address the use of Irish authors' works in AI training, and has called for the EU's AI Act to be implemented in a way that provides meaningful protection for creative workers.
