OpenAI’s latest AI model, GPT-6 Astra, has successfully decrypted an 83-year-old encrypted radio message sent by the Nazi Wehrmacht in 1941. According to The Decoder, a Bloomberg developer reported that the AI managed to crack the 82-character Enigma message within just ten hours.

This breakthrough highlights significant advancements in AI-driven cryptanalysis, demonstrating how modern technology can unlock historical data once thought inaccessible. The message’s decryption sheds new light on World War II intelligence communications and showcases GPT-6 Astra’s powerful capabilities.

For Japanese markets, the evolving AI technology underpinning GPT-6 Astra signals potential growth in data security and algorithmic trading, where rapid decoding and analysis of complex information can offer competitive advantages.