LONDON, June 16 — When a US judge found fabricated quotes in a lawyer’s brief earlier this year, the attorney admitted he had used Claude, an artificial intelligence chatbot,...

When a US judge found fabricated quotes in a lawyer's brief earlier this year, the attorney admitted he had used Claude, an artificial intelligence chatbot, to write the document.

LONDON, June 16 — When a US judge found fabricated quotes in a lawyer’s brief earlier this year, the attorney admitted he had used Claude, an artificial intelligence chatbot,...