Versions :<1234Live

OpenAI Says Its AI Solved a Millennium Prize Problem

Did AI crack a 90-year-old math problem in 88 hours or did it quietly borrow two mathematicians' work?
OpenAI Says Its AI Solved a Millennium Prize Problem
Above: OpenAI CEO Sam Altman speaks during the G20 Innovation Ministerial in Chapel Hill, North Carolina, on Sept. 2. Image credit: Matt Ramey/AFP/Getty Images

The Spin


Pro-establishment narrative

A question that stumped mathematicians for 90 years was solved in 88 hours, and the proof shows smooth fluid motion can indeed blow up into infinities. It shipped with a Lean formalization, so every logical step can be machine-checked instead of spending years on human verification. No one is even claiming prize money, which makes the achievement itself the point.

Establishment-critical narrative

Two independent mathematicians did the real work here, and their proof addressed a related Navier-Stokes problem — not the million-dollar Millennium Prize. Suspiciously, a nearly identical approach popped out of OpenAI weeks after one author reached out, with no clear answer about whether those chats fed the training data. Offering credit only if an Anthropic-affiliated coauthor gets erased says everything.


Metaculus Prediction


Public Figures


The Controversies



Go Deeper

© 2026 Improve the News Foundation. All rights reserved.Version 7.4.1

© 2026 Improve the News Foundation.

All rights reserved.

Version 7.4.1