A coalition of music publishers, including UMG, filed a second lawsuit against Anthropic, seeking $3B over allegations of copyright infringement of 20k+ songs Music Business Worldwide 2026-01-30 Murray Stassen Anthropic, UMG Related Coverage Music industry remains split on AI The Deep View · Nat Rubio-Licht Another “not so good, very bad day” for Anthropic. — The biggest music label on the planet just filed yet another AI-focused copyright infringement lawsuit - to the tune of $3 billion. … Peter Csathy UMG Files $3B Piracy Lawsuit Against Anthropic Over 20K Songs WinBuzzer · Markus Kasanmascheff