GPT-6 Astra Cracks 83-Year-Old Enigma Radio Message in 10 Hours, Review Pending

The Decoder · rss · 2026-09-17

A Bloomberg developer says OpenAI's GPT-6 Astra cracked an 82-character Wehrmacht Enigma radio message from 1941—unsolved for 83 years—in about ten hours. The message was a soldier asking about his march route. The solution still requires independent verification before it's accepted.

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