Anthropic has responded to allegations that it used an AI-fabricated source in its legal battle against music publishers, ...

Anthropic has formally apologized after its Claude AI model fabricated a legal citation used by its lawyers in a copyright ...

Hallucinations from AI in court documents are infuriating judges. Experts predict that the problem’s only going to get worse.

The AI chatbot was used to help draft a citation in an expert report for Anthropic's copyright lawsuit.

A lawyer representing Anthropic admitted to using an erroneous citation created by the company’s Claude AI chatbot in its ongoing legal battle with music publishers, according to a filing made ...

The lawyers blamed AI tools, including ChatGPT, for errors such as including non-existent quotes from other cases.

Claude hallucinated the citation with "an inaccurate title and inaccurate authors," Anthropic says in the filing, first ...