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A comment on OpenAI claims Gold-medal performance at IMO 2025. Parent comment

Re:OpenAI claims Gold-medal performance at IMO 2025 by emp17344 on Saturday July 19, 2025 @02:07PM (#44617848)
I mean, solutions for the 2025 IMO problems are already available on the internet. How can we be sure these are “unencountered” problems?
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Re:OpenAI claims Gold-medal performance at IMO 2025 by hyghjiyhu on Saturday July 19, 2025 @04:09PM (#44618914)
They probably have an archived data set from before then that they trained on.
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Re:OpenAI claims Gold-medal performance at IMO 2025 by samrus on Saturday July 19, 2025 @05:22PM (#44619534)
They would if theyre honest. Which we just dont know for sure these days
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