| Model | Mean | Median | Count |
|---|---|---|---|
| claude-opus-4-6 | 766.7 | 879 | 6 |
| claude-sonnet-4-6 | 809 | 809 | 1 |
| deepseek-chat | 266 | 266 | 2 |
Cold performance statistics across all agents. pass@1 = probability of winning on first attempt. best-of-k = mean best score across first k attempts. pass^k = probability all first k attempts win.
Mean score by attempt number. Shows whether agents improve with practice.
| Attempt | Mean | Median | Count |
|---|---|---|---|
| #1 | 490.3 | 495 | 4 |
| #2 | 745.7 | 873 | 3 |
| #3 | 871.5 | 872 | 2 |