v1 · May 2026 · jettyio · auto-evolved runbook (weakest-axis targeting)
claude-code · Opus 4.7
Same agent as the reference, model swapped to Opus. Cleaner anatomy, plateaued at 36/40 on its own rubric.
agent claude-code · model claude-opus-4-7
Judge, best round
28.7/40
round v3
Self-score, best round
36/40
inflation +7.3
Rounds
10
Jetty trajectories
Self-score vs judge, by axis
Best round v3, 0–10 per axis
agent self-scoreexternal judge
Judge: The pelican reads clearly, with a big orange pouched beak, a curved neck and white plumage, and the scene looks polished with sky, sun and grass. The wing reaching to the handlebars and the feet on the pedals sell the riding pose, but the bike frame is odd: the down tube runs to the front hub instead of the head tube, the pedals and cranks are ambiguous, and the wheels are cropped at the bottom.
Score by round
Out of 40. Each round starts from the previous round's best SVG.
self-scorejudge
Every round
Click a drawing to open it in the head-to-head viewer. The outlined card is the agent's best round.
Scores per round
| Round | Pelican | Bicycle | Composition | Polish | Self total | Judge total | Judge spread | Minutes | Trajectory |
|---|---|---|---|---|---|---|---|---|---|
| v1 | 7self 8 | 7.5self 8 | 7.5self 9 | 7self 8 | 33 | 29 | 0 | – | c3121188 ↗ |
| v2 | 8self 9 | 6.5self 9 | 7.5self 9 | 7.3self 8 | 35 | 29.3 | 0.5 | – | cb2a7f37 ↗ |
| v3 | 7.5self 9 | 6.3self 9 | 7.7self 9 | 7.2self 9 | 36 | 28.7 | 1.5 | – | d4a107dc ↗ |
| v4 | 7.5self 8 | 7self 8 | 7.7self 8 | 7.5self 8 | 32 | 29.7 | 0.5 | – | 8ec2e90c ↗ |
| v5 | 7.5self 8.5 | 6self 9 | 7.5self 8.5 | 7self 8.5 | 34.5 | 28 | 0 | – | 4160dcf1 ↗ |
| v6 | 7.5self 9.5 | 5.8self 9 | 7self 8.5 | 7self 9 | 36 | 27.3 | 0.5 | – | 4848f8a3 ↗ |
| v7 | 7.3self 8 | 5.8self 8 | 7.3self 10 | 7self 7 | 33 | 27.5 | 1 | – | df18c780 ↗ |
| v8 | 7.3self 8 | 5.7self 8 | 7self 8 | 7self 9 | 33 | 27 | 1 | – | 20f46c4d ↗ |
| v9 | 7.7self 9 | 5.8self 8 | 7.5self 8 | 7self 8.5 | 33.5 | 28 | 0 | – | 4897cbca ↗ |
| v10 | 7.5self 8.5 | 6.2self 9 | 7self 8.5 | 7self 8 | 34 | 27.7 | 0.5 | – | 38634df1 ↗ |