Sony Music Publishing and Warner Chappell, music publishers who manage the copyright of songs on behalf of songwriters and composers, are seeking damages for alleged misuse of “tens of thousands” of copyrighted works by Anthropic.
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The plaintiffs claim they are victims of “one of the largest and most blatant ongoing thefts of intellectual property in history”.
The lawsuit, filed in a California court, targets Anthropic and its chief executive, Dario Amodei, as well as co-founder Benjamin Mann. It alleges the defendants breached copyright law by “torrenting, scraping and downloading” lyrics from copyrighted works to train its family of Claude AI models – as well as reproducing those lyrics in responses to users’ prompts.