Anthropic's Claude faked a legal citation. A lawyer had to clean it up.

Lee Chong Ming • August 4, 2025

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

In a copyright lawsuit over Anthropic's use of music lyrics, the company's legal team used its AI assistant, Claude, to help draft a citation in an expert report.illustration by Cheng Xin/Getty Image… [+3185 chars]

Visiting original passage: Anthropic's Claude faked a legal citation. A lawyer had to clean it up.

Twitter
Facebook
Pinterest
Linkedin

Anthropic's Claude faked a legal citation. A lawyer had to clean it up.

Modal Title