The owners of Elvis Presley’s music have sued Anthropic, alleging it used his copyrighted lyrics without permission to train its AI models and generating infringing versions of his songs.

In a lawsuit filed Friday, Authentic Brands Group, the licensing platform that controls Presley’s intellectual property — along with other companies, trusts and individuals who own rights to his music — accused Anthropic of infringing copyrights to 274 songs without any license or payment.

These span some of Presley’s biggest hits, including “All Shook Up,” “Can’t Help Falling in Love,” “Don’t Be Cruel,” “A Little Less Conversation” and “Return to Sender.”

“The Elvis Plaintiffs’ iconic collective catalog contains some of the most groundbreaking, revolutionary, influential, and enduring musical compositions in human history,” the lawsuit stated.

The plaintiffs allege that the infringement has occurred throughout “the entire development” of Anthropic’s flagship Claude models and continues today as users generate outputs…