KOPA-Bench - Pass@1: leaderboard
Metric: Pass@1 (%). Source: arxiv.org. Saturation forecast: Around March 2027. 11 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Sonnet 4.6 | 46.55 |
| 2 | Qwen 3.5 27B | 44.82 |
| 3 | GPT-5.1 | 37.06 |
| 4 | Gemma 4 26B A4B (IT) | 35.34 |
| 5 | Qwen 3.5 9B | 32.75 |
| 6 | EXAONE 4.5 33B | 25.86 |
| 7 | gemma-4-E4B-it | 18.62 |
| 8 | Qwen 3.5 4B | 17.58 |
| 9 | Ministral-3-8B-Instruct-2512 | 12.99 |
Interactive version: theaggregate.ai/benchmark?slug=kopa-bench-pass-1 · How It Works · Data refreshed daily, snapshot 2026-09-24.