Alexander Wei(@alexwei_):1/ Ten months ago, I was ecstatic that AI could win IMO gold. Today, that excitement feels quaint: an internal @OpenAI model has refuted Erdos’s unit distance conjecture—a research result that one could recommend “acceptance without any hesitation” to the Annals of Mathematics.

Alexander Wei

@alexwei_

Reasoning @OpenAI 🍓 @UCBerkeley PhD '23 | @Harvard '20

Joined March 2022

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Alexander Wei@alexwei_

2026.05.20 19:33

1/ Ten months ago, I was ecstatic that AI could win IMO gold. Today, that excitement feels quaint: an internal @OpenAI model has refuted Erdos’s unit distance conjecture—a research result that one could recommend “acceptance without any hesitation” to the Annals of Mathematics.

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