Expired50% confidenceEventExact time
GPT-5.5 Pro produced a logically consistent proof of Erdős problem No. 710 within 22 minutes, but was in fact restating an old conclusion that had already been proven decades ago.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/19/2026
First Seen
Valid until: 10/17/2026(expired)
Sources
Related Claims
UnverifiedAfter approximately 40 minutes of total compute time, GPT-5.1 Pro ultimately correctly solved the Smuggler's Manifest cipher puzzle, with the answer being 'WALLET PICKER'.74% similarUnverifiedSomeone used GPT-5.4 Pro to solve a previously unsolved mathematics problem on the internet.70% similarUnverifiedGPT-OSS 20B gave an incorrect answer in a classic logic reasoning test (determining who is lying).70% similarUnverifiedGPT-5.2 Pro's thinking time in deep reasoning tests reached as long as 14 minutes.70% similarUnverifiedThe GPU computing power consumed per inference by the GPT-5.2 Pro version may be tens of times that of the standard version.69% similar
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