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[ARTICLE · art-128542] src=osintsights.com ↗ pub= topic=artificial-intelligence verified=true sentiment=· neutral

Claude Fable 5.1 cracked a cipher that has survived for 370 years in 40 min.

An AI model identified as Claude Fable 5.1 deciphered a cipher that had remained unbroken for 370 years in 40 minutes, according to OSINT Sights. The claim, reported by the site osintsights.com, was surfaced on Hacker News with 2 points and 2 comments.

read1 min views3 publishedSep 13, 2026

Article URL:

https://osintsights.com/ai-deciphers-370-year-old-cipher-in-minutes Comments URL: https://news.ycombinator.com/item?id=49688595

Points: 2
source & further reading
osintsights.com — original article
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