Unverified Reddit claim: 'GPT-5.6' closed a 30-year convex-optimization gap

There is no article here to summarize. The submission is a link to an r/math Reddit thread, and the only text supplied is the headline itself — no body, no proof, no methodology, no citation to a paper or transcript. Any ‘summary’ of the mathematical result would have to be invented, so none is offered.

The claim also fails basic sniff tests. ‘GPT-5.6’ is not a known released model, the assertion that a chatbot resolved a decades-old open problem in convex optimization is extraordinary, and the sourcing — a Reddit post referencing a separate ‘CDC proof announcement’ — is secondhand and unverifiable from what’s provided. Extraordinary results in optimization are established through a checkable proof and peer scrutiny, not a forum headline.

Bottom line for readers: treat this as an unverified rumor, not reporting. Until a specific problem statement, a written proof, and independent verification surface, there is nothing here that supports the headline’s framing.