AI reportedly cracks 83-year-old unsolved Nazi Enigma message

A Bloomberg developer says OpenAI's GPT-6 Astra decrypted an 82-character 1941 Wehrmacht radio message in about ten hours, a message that had gone unsolved for 83 years. The message reportedly contains a soldier asking about his march route, though the solution still needs independent review.

Why it matters: If verified, this is a striking demonstration of how far AI-assisted cryptanalysis has advanced on a problem that resisted dedicated human codebreakers for decades. Concrete, checkable results like this give more signal about real model capability than benchmark scores do.