Last Week in AI

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Last Week in AI #344 - Navier–Stokes, Pacing the Frontier, AI Misuse

OpenAI claims a Millennium Prize proof amid a feud with mathematicians, Anthropic's CEO calls to pace the frontier, extinction warnings spur a regulation push, and more!

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Last Week in AI
Sep 17, 2026
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OpenAI Says It Has Cracked One of Math’s ‘Millennium Problems’

Related:

  • On the Navier–Stokes Millennium Prize Problem

  • Quartz: OpenAI cracks the Navier–Stokes Millennium Prize problem

  • OpenAI fought dirty on career-making math problem, says NYU mathematician

  • OpenAI’s feud with mathematicians is only escalating

Diagram of a swirling vortex illustrating inward spiral and axial stretching.
Source: OpenAI blog post

OpenAI said on Sept…

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