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.