I don’t know much about academic maths, and highest-level mathematics. What I do know is it smells unethical for OpenAI to push a prof to publish their breakthrough with OpenAI, to get a cut of a $1M prize, with the condition they remove their co-researcher who from Anthropic

Simon Willison@simonwSep 8

Wrote up my thoughts on the whole OpenAI Navier–Stokes Millennium Prize Problem story, and how it highlights the still confusing question of what using my data "to improve model performance" actually means https://simonwillison.net/2026/Sep/8/on-navier-stokes/