Several big publishing companies have taken legal action against Meta, the social media giant, accusing it of copyright infringement. The lawsuit claims that Meta used millions of copyrighted works without permission to train its artificial intelligence models. The case highlights ongoing tensions between content creators and tech companies over AI training practices.

Details of the Lawsuit

The lawsuit was filed in a federal court in Manhattan and involves publishers like Elsevier, Cengage, Hachette, Macmillan, and McGraw Hill. Author Scott Turow is also a plaintiff. They allege that Meta pirated a wide range of copyrighted works, including textbooks, scientific articles, and novels, to develop its Llama language models. The publishers argue that this unauthorized use of their works was done at a large scale and without consent.

In their complaint, the publishers request the court to allow a class-action designation, which could include many other copyright owners. They are seeking monetary damages and an order to prevent Meta from continuing to use their copyrighted material without authorization. The case underscores the growing concern among content creators about how their works are used by AI developers.

Meta’s Response and Broader Context

Meta has denied any wrongdoing, asserting that training AI on copyrighted material can be considered fair use under current laws. A company spokesperson stated that they plan to contest the lawsuit vigorously. They emphasized that AI is driving innovation and creativity, and courts have previously recognized that using copyrighted works for training AI can be lawful.

The lawsuit is part of a larger wave of legal battles involving AI training data. Many authors, news outlets, artists, and other creators have already sued companies like OpenAI and Anthropic for similar reasons. These cases often focus on whether AI systems’ use of copyrighted content qualifies as fair use or if it constitutes infringement. The outcome of these cases could shape the future of AI development and copyright law.

Some companies, including Anthropic, have already settled similar lawsuits. Anthropic agreed to pay a large settlement to authors to resolve claims of piracy. Meanwhile, other major cases, such as the lawsuit filed by The New York Times against OpenAI and Microsoft, continue to unfold. The legal battles are expected to influence how AI models are trained and how copyright law applies to machine learning.

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• https://www.theguardian.com/technology/2026/may/05/publishers-sue-meta-copyright-ai