Anthropic’s lawyers take blame for AI ‘hallucination’ in music publishers’ lawsuit

An attorney defending artificial-intelligence company Anthropic in a copyright lawsuit over music lyrics told a California federal judge on Thursday that her law firm Latham & Watkins was responsible for an incorrect footnote in an expert report caused by an AI “hallucination.”

Ivana Dukanovic said in a court filing that the expert had relied on a legitimate academic journal article, but Dukanovic created a citation for it using Anthropic’s chatbot Claude, which made up a fake title and authors in what the attorney called “an embarrassing and…