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Large Language ModelsOpenAI BlogPublished: Sep 22, 2026, 04:00 JST

OpenAI model solves over 100 open math problems

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OpenAI model solves over 100 open math problems

3 Key Points

  1. What happened

    OpenAI says a model it began training on August 28 has now resolved the Navier–Stokes Millennium Prize problem and more than 100 long-standing open problems across most areas of mathematics, a pace that surprised its own mathematicians.

  2. Why it matters

    The speed of these results prompted internal talks at OpenAI about how to tell the community and prepare the field, and OpenAI says math discoveries may lead to a wide range of applications, so how these capabilities are deployed responsibly matters beyond mathematics itself.

  3. What to watch

    OpenAI says broader deployment of math-related AI capabilities is still being worked through, and difficult questions remain about how AI can support mathematical understanding and how the benefits reach the wider community.

WHO IT HITSMathematicians and academic researchers stand to be most directly affected, since the advisory group is meant to give the math community a voice in how emerging AI results are reviewed and shared. Universities and research institutions relying on peer review may also need to factor in AI-generated solutions to long-open problems.

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Context & Analysis

OpenAI says it began training a new internal model on August 28, and that this model has since resolved the Navier–Stokes Millennium Prize problem along with more than 100 long-standing open problems across most areas of mathematics. The company says the pace of progress surprised its own mathematicians, which led to internal discussions about how best to inform the community and prepare the field.

The announcement comes after a recent open letter, "A Severe Misalignment of AI in Mathematics," in which mathematicians raised concerns about the negative externalities of using the solving of open problems as a benchmark for new AI systems. OpenAI frames the new independent advisory group as a response to the need for engagement with the math community, describing it as a bridge that gives mathematicians a voice. The group will advise on assessing the significance of emerging results, coordinating their dissemination, and academic and professional standards of mathematical research, as well as on how OpenAI's tools can support mathematical research and learning.

The group's independence is a stated feature: it can offer advice OpenAI did not request, comment on OpenAI's impact on mathematics, and make its advice public, and its members will not be paid by OpenAI. OpenAI also says the group will not advise on how to pace the company's internal progress on mathematics, which suggests the question of how quickly such capabilities advance remains with OpenAI itself. How much the group's public commentary shapes the field's response may depend on whether its advice diverges from OpenAI's own plans.

FAQ
What problems has OpenAI's model solved?
OpenAI says the model resolved the Navier–Stokes Millennium Prize problem and more than 100 long-standing open problems across most areas of mathematics.
Who is on the advisory group?
The group includes mathematicians such as François Charles, Camillo De Lellis, Timothy Gowers, Martin Hairer, Nikhil Srivastava, Ulrike Tillmann, Ravi Vakil, Edward Witten and Melanie Matchett Wood. It operates independently from OpenAI and its members are not paid by OpenAI.
Will the advisory group decide how fast OpenAI develops its math AI?
No. OpenAI says the group will not be responsible for advising on how to pace OpenAI's internal progress on mathematics.
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