Noam Brown: LLMs have crossed the threshold, beating top human experts on some research problems

polynoamial · x · 2026-10-08

OpenAI researcher Noam Brown argues LLMs have crossed an important threshold: surpassing top human experts on some research problems. In scientific discovery, the difference between a model just below and just above top human performance is qualitative, which explains why the recent surge in math results feels so sudden.

He acknowledges LLM capabilities remain jagged, but expects breakthroughs in other domains to follow, ushering in a new era of scientific discovery. Quoted Mark Chen calls the run 'a decade of mathematical progress in a week' and says the tools will next be pointed at life sciences, next-gen models, and alignment.

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