Arena-Hard v2 — leaderboard
Challenging real-world prompt benchmark from LMArena, using automated pairwise judging to separate frontier chat-model quality on open-ended tasks.
Metric: Win Rate (%). Source: github.com. Status: saturation imminent. 28 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | O3 (2025-04-16) | 85.9 |
| 2 | O4 Mini (2025-04-16) (High) | 79.1 |
| 3 | O4 Mini (2025-04-16) | 74.6 |
| 4 | Gemini 2.5 Flash | 68.6 |
| 5 | O3 Mini (2025-01-31) (High) | 66.1 |
| 6 | O1 (2024-12-17) (High) | 61 |
| 7 | Qwen 3 235B A22B | 58.4 |
| 8 | DeepSeek R1 | 58 |
| 9 | O1 (2024-12-17) | 55.9 |
| 10 | GPT-4.1 | 50 |
| 11 | O3 Mini (2025-01-31) | 50 |
| 12 | GPT-4.5 (Preview) | 50 |
| 13 | GPT-4.1 Mini | 46.9 |
| 14 | Qwen 3 32B | 44.5 |
| 15 | QwQ-32B | 43.5 |
Interactive version: theaggregate.ai/benchmark?slug=arena-hard-v2 · How the rankings work · Data refreshed daily, snapshot 2026-07-22.