A Bloomberg developer stated that, using OpenAI GPT-6 Astra, they decrypted a 82-character Wehrmacht radio message transmitted in 1941. According to The Decoder, the message involved a soldier asking about a march route; the task had remained unsolved for 83 years.
The result currently requires independent verification. The only source in the provided package is The Decoder, and the available information is presented as metadata rather than as the full text of an investigation or confirmation from OpenAI, Bloomberg, or historian-cryptographers.
editorial commentary
Why it matters
The likely consequence is increased interest in applying AI to historical cryptography. The next verifiable signal will be the publication of the original message and an independent analysis. The main uncertainty is the single source and the lack of confirmation of the result.