this is so fucking cool.
carter church gave gpt-6 astra a scanned image of a 217-year-old encrypted letter sent to one of napoleon’s generals.
six hours later it had transcribed ~1,300 cipher symbols, found a partial historical key, built a solver for the rest and decoded the letter.
and while doing it, it figured out the fucking letter had been dated incorrectly.
what an insane time to be alive.
I used GPT-6 Astra to break an unsolved cipher to one of Napoleon's generals that had gone unread for 217 years.
What makes this impressive isn't actually the codebreaking, but that Astra completed the entire multi-modal workflow in ~6 hours from a single image and goal.
1/6🧵