Two of music's biggest rights holders want a court to make Anthropic pay for the songs they say trained Claude.
Sony Music and Warner Chappell filed suit against Anthropic in the US District Court for the Northern District of California. They're seeking up to $150,000 per work for "tens of thousands" of copyrighted songs, plus up to $25,000 for every instance where copyright management data was allegedly stripped out. Multiply that across tens of thousands of works and the theoretical maximum runs into the billions. The filing lands months after Anthropic agreed to pay $1.5 billion to settle a separate suit brought by book publishers, and it's not the company's only active legal fight.
The pattern here matters more than any single number. Rights holders are working industry by industry - books first, now music - which lets each settlement set a price floor for the next negotiation rather than one court deciding the issue for everyone at once. That raises the practical cost of training on scraped content and pushes AI labs toward licensing deals struck before a model ships, not lawsuits settled after.
An industry that spent decades chasing Napster users for downloading songs is now chasing a chatbot for reading their lyrics. The math has changed. The instinct hasn't.