MathArena - Usamo 2026 — leaderboard
Metric: Accuracy (%). Source: matharena.ai. 9 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.5 (xHigh) | 98.21 |
| 2 | GPT-5.4 (xHigh) | 95.24 |
| 3 | Gemini 3.1 Pro (Preview) | 74.4 |
| 4 | DeepSeek V4 Pro (Max) | 60.71 |
| 5 | Kimi K2.6 (Thinking) | 51.19 |
| 6 | Claude Opus 4.6 (High) | 47.02 |
| 7 | Step 3.5 Flash | 44.64 |
| 8 | Qwen 3.5 397B A17B | 36.31 |
| 9 | GLM-5 | 35.12 |
Interactive version: theaggregate.ai/benchmark?slug=matharena-usamo-2026 · How the rankings work · Data refreshed daily, snapshot 2026-07-22.