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Music Publishers Sue Anthropic for Copyright Infringement

A federal district court in California is hearing arguments in a lawsuit filed by music publishers against Anthropic, alleging the AI firm used copyrighted lyrics to train its Claude model.
AIMI Editorial
October 21, 2026
5 min read

A group of music publishers, led by Concord Music Group, has initiated legal action against AI giant Anthropic. The plaintiffs allege that Anthropic utilized their copyrighted lyrics without authorization to train its artificial intelligence model, Claude. The case highlights the growing tension between creative industries and AI developers regarding the use of intellectual property in model training.

In a separate but related development, Concord has alleged that Anthropic accessed and used pirated copies of over 20,000 musical works from torrent sites to further train its AI. The legal proceedings are part of a broader trend where creatives argue that AI companies are intentionally using existing works to replace human ingenuity with machine-generated outputs.

A hearing for the case was scheduled for October 21, 2026. This litigation is being closely watched as it could set significant precedents for how AI companies are permitted to source training data from copyrighted musical compositions.

Original Source

The Epoch Times

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