Time to lay off the use of AI in legal documents? Amid a high-stakes copyright battle with music publishers, Anthropic ...

The flawed citations, or "hallucinations," appeared in an April 30, 2025 declaration [PDF] from Anthropic data scientist ...

Anthropic’s lawyers say the Claude chatbot didn’t invent a research paper out of thin air, but it did mis-name the paper and ...

Claude generated "an inaccurate title and incorrect authors" in a legal citation, per a court filing.The AI was used to help ...

Ivana Dukanovic said in a court filing that the expert had relied on a legitimate academic journal article, but Dukanovic ...

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