Copyright Lawsuit Against Anthropic
Sony Music and Warner Chappell sue Anthropic for copyright infringement over training data.
1 article Updated September 25, 2026
English-language coverage of lawsuit news from the Netherlands.
Sony Music and Warner Chappell have sued Anthropic for using copyrighted lyrics and sheet music to train Claude, seeking up to $150,000 per work. A separate suit against Suno introduces the 'model laundering' argument, claiming that models trained on outputs of infringing models still carry liability. For AI builders, this means training data provenance is now a direct legal risk.