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Evaluation
AIME
A hard high-school math competition repurposed to test mathematical reasoning in models.
Definition
AIME is a difficult United States high-school mathematics competition whose problems span algebra, number theory, combinatorics, and geometry. The AI community uses it as a benchmark for multi-step mathematical reasoning, since solutions require careful work rather than recall. Strong reasoning models now score highly on recent AIME problems, making it a marker of progress on hard reasoning.