MathArena - AIME 2025: leaderboard

American Invitational Mathematics Examination 2025: 15 problems for top US high school students covering algebra, combinatorics, geometry, and number theory with integer answers 0-999.

Metric: Accuracy (%). Source: matharena.ai. Saturation forecast: Estimated already saturated. 61 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.2 (High)100#110 (GPT-5.2)
2GPT-5.2 (xHigh)100#110 (GPT-5.2)
3Best Expert100
4Step 3.5 Flash98.33#270
5Gemini 3 Flash97.5#99
6GLM-596.67#141
7Kimi K2.5 (Thinking)95.83#144 (Kimi K2.5)
8DeepSeek V3.2 Speciale95.83#128
9Gemini 3 Pro (Preview)95#66
10GPT-5 (High)95#98 (GPT-5)
11DeepSeek V3.2 (Thinking)94.17#205 (DeepSeek V3.2)
12GPT-5.1 (High)94.17#135 (GPT-5.1)
13GLM-4.593.33#275
14Grok 492.5#181
15Kimi K2 (Thinking)92.5#243 (Kimi K2)

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=matharena-aime-2025 · How It Works · Data refreshed daily, snapshot 2026-10-20.