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

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

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

By Ronil Thakkar / KnowTechie Anthropic's lawyer admitted using a fake citation by Claude in a legal case against Universal ...

Anthropic has rolled out Claude 4 Sonnet and Claude 4 Opus to its users, bringing a host of upgrades to the AI models running ...

Anthropic on Thursday admitted that a faulty reference in a court paper was the result of its own AI assistant Claude and ...

Attorneys for the AI giant say the erroneous reference was an “honest citation mistake,” but plaintiffs argue the declaration ...

AI 'hallucinations' are causing lawyers professional embarrassment, sanctions from judges and lost cases. Why do they keep ...

A lawyer for Anthropic was forced to apologize after the company's own Claude chatbot created an erroneous citation in a ...