The OpenAI logo is displayed on a smartphone screen.
Nurphoto | Nurphoto | Getty Images
The OpenAI logo is displayed on a smartphone screen.
CNBC
Publisher
Sep 9, 2026 at 8:34 AM UTC · Updated 2 hours ago · 3 min read

The OpenAI logo is displayed on a smartphone screen.
Nurphoto | Nurphoto | Getty Images
OpenAI says it solved the 90-year-old Navier–Stokes mathematics problem in 88 hours, using 10,000 agents and a new artificial intelligence model.
In a release published Tuesday, OpenAI — the company behind the ChatGPT AI chatbot — said it was "sharing a solution" to the problem, which relates to how fluids move.
It said it used a system of "coordinating agents" powered by its internal AI model.
"The agents had access to tools such as the ability to read from a cached version of the internet and the ability to run code. Agents were subdivided into groups with the ability to communicate within the group," OpenAI said. "The groups varied in size, and the group that produced the Navier–Stokes resolution involved on the order of 10,000 concurrent agents."
"The agents arrived at their resolution on Saturday, September 5, about 88 hours after the first agents were launched," the company added.
Navier–Stokes is one of seven Millennium Prize Problems, considered to be among the most difficult mathematical problems at the start of this century.
The Clay Mathematics Institute of Cambridge, Massachusetts, which founded the Prize Problems, has not yet commented on OpenAI's proposed solution.
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