Expired50% confidenceEventExact time
A post on Hacker News claimed that a model called 'GPT-6 Astra' cracked an Enigma cipher message that no one had been able to solve since 2005.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
9/22/2026
First Seen
Valid until: 10/6/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedA message claiming that a model named Claude Fable 5.1 cracked the "Cyphral Distich" cipher sparked discussion on Hacker News.73% similarUnverifiedThe case of GPT-6 Astra cracking WWI ciphers currently lacks rigorous verification, which is the core reason the community maintains a cautious stance.72% similarUnverifiedThe security vulnerability that triggered Fable's suspension was reported by Amazon, and the same vulnerability can also be detected and identified by GPT-5.5 and the Chinese open-source model Kimi K2.5.67% similarUnverifiedBefore NVIDIA's official release, a leaked version of DLSS 5 was cracked by the modding community and ported to run on nearly any graphics card.65% similarUnverifiedIn 2023, researchers demonstrated hiding malicious instructions in invisible text areas of web pages, successfully hijacking a GPT-4-based browser agent into performing unauthorized operations.61% similar
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https://kongchang.com/claim/940716API
curl https://kongchang.com/api/v1/knowledge/claims/940716MCP
get_claim(id=940716)