OpenAI says one of its AI models generated a proof that the Exponential Time Hypothesis (ETH) is false. Multiple outlets report that OpenAI frames the result as a disproof and says external review will be part of how the claim is assessed.

Quartz, Engadget, and The Next Web also describe additional findings OpenAI announced the same day in mathematics and physics, alongside the ETH claim. The Next Web adds that ETH underpins hundreds of computer science papers, emphasizing the broader relevance of the conjecture.

While the outlets largely align on the core allegation—that OpenAI’s model produced a proof challenging ETH—their emphasis differs. Some focus mainly on the ETH disproof itself, while others highlight the broader set of “major problems” across math, computing, and physics, or place the claim in the context of how widely ETH is used in the research community.