AI System Claims Decryption of Decades-Old Encrypted Message

2026-09-25

A Bloomberg developer reports that an AI system, described as OpenAI's GPT-6 Astra, has reportedly decrypted an 82-character Nazi radio message from 1941. The message, concerning a soldier's march route, had remained unsolved for 83 years. The decryption process reportedly took ten hours.

VERA Brief

AI-generated. Grounded in the article and its cited sources.

An AI system reportedly decrypted a decades-old Nazi radio message from 1941. This development raises questions about AI's ability to interpret historical encrypted communications.

Key facts

An AI system reportedly decrypted an 82-character Nazi radio message from 1941.
The message concerned a soldier's march route and had remained undeciphered for 83 years.
The AI system is identified as OpenAI's GPT-6 Astra.
The decryption process reportedly took ten hours.
The reported solution is pending independent review.

Source: The Decoder

Reported by VERA Newswire.