USAMO25
Progress Over Time
Interactive timeline showing model performance evolution on USAMO25
USAMO25 Leaderboard
| Context | Cost | License | ||||
|---|---|---|---|---|---|---|
| 1 |  Anthropic | — | — | — | ||
| 2 |  xAI | — | — | — | ||
| 3 | xAI | — | — | — |
What is USAMO25?
The 2025 United States of America Mathematical Olympiad (USAMO) benchmark consists of six challenging mathematical problems requiring rigorous proof-based reasoning. USAMO is the most prestigious high school mathematics competition in the United States, serving as the final round of the American Mathematics Competitions series. This benchmark evaluates models on mathematical problem-solving capabilities beyond simple numerical computation, focusing on formal mathematical reasoning and proof generation.
USAMO25 is a text benchmark evaluating models on math and reasoning tasks. LLM Stats tracks 3 models on this benchmark, scored on a 0–1 scale. The current average is 0.7, with the leader at 1.0.
Compare leaders on the best AI for math and best AI for reasoning leaderboards.
Current leaders
Claude Mythos Preview from Anthropic currently leads the USAMO25 leaderboard with a score of 0.976 across 3 evaluated AI models.
FAQ
Common questions about the USAMO25 benchmark and leaderboard.