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IMOAnswerBench benchmark
AI model leaderboard for the IMOAnswerBench benchmark. Compare how large language models score on IMOAnswerBench, see the full ranking, and understand what this AI benchmark measures. Gemini 3 Pro currently leads with 83.3. International Mathematical Olympiad answer-only benchmark — graded on numeric/short answers from IMO problems.
Leaderboard
| # | Model | Organization | Score | Variant | Source |
|---|---|---|---|---|---|
| #1 | Gemini 3 Pro | Google DeepMind | 83.3 | cited-deepseek-v3-2 | official ↗ |
| #2 | Kimi K2 Thinking | Moonshot | 78.6 | thinking-cited-deepseek-v3-2 | official ↗ |
| #3 | Kimi K2 Thinking | Moonshot | 78.6 | thinking-no-tools | official ↗ |
| #4 | DeepSeek-V3.2 | DeepSeek | 78.3 | thinking | official ↗ |
| #5 | GPT-5 | OpenAI | 76 | cited-deepseek-v3-2 | official ↗ |
| #6 | Kimi K2 | Moonshot | 45.8 | k2-0905-no-tools-cited-k2-thinking | official ↗ |
Frequently asked questions about IMOAnswerBench
What is the IMOAnswerBench benchmark?
International Mathematical Olympiad answer-only benchmark — graded on numeric/short answers from IMO problems.
How is the IMOAnswerBench benchmark scored?
IMOAnswerBench is scored using the accuracy metric, where a higher score is better. GenAIList aggregates reported scores from model providers and papers into a single ranked leaderboard.
Which AI model scores highest on IMOAnswerBench?
As of the latest reported scores on GenAIList, Gemini 3 Pro achieves the highest result on IMOAnswerBench with a score of 83.3.
Is a higher IMOAnswerBench score better?
Yes. On IMOAnswerBench a higher score indicates better performance, so models near the top of the leaderboard are the strongest.