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Simon Willison
simonwillison.net
did:plc:kft6lu4trxowqmter2b6vg6z
Surprising result from OpenAI: one of their research models achieved a gold medal performance in this year's International Mathematical Olympiad /without/ using tools
Just a classic next-token-predicting LLM with a bunch of reinforcement learning layered on top
https://simonwillison.net/2025/Jul/19/openai-gold-medal-math-olympiad/
2025-07-19T16:31:49.239Z