Opus 5.5
Anthropic · effort high · config opus-5-5-high
- Overall
- 93
- Strict
- 58%
- $0.72 per solved task
- Human rank
- 69%
- Gate pass
- 95%
- Cost / task
- $0.42
- Time / task
- 1m 39s
Quality
Cost and time
Hard tasks
100
100
100
100
100
100
100
100
100
96
100
100
100
89
96
93
96
100
90
100
100
100
96
97
100
95
Failures
- Mesh rebuild blender handle: 2 of 3 attempts failed a gate
- Mesh rebuild freecad bracket: 2 of 3 attempts failed a gate
Run hard-baseline-2026-09-232026-09-23commit 6edf19e0spend $212.67 + $43.09 AI judging, 15 unpricedstopped early (interrupted)Other runs: 2026-09-10T19-44-23-baseline-2026-09, 2026-09-04T20-02-10-stage2-hard-cases, 2026-09-04T19-48-31-screen-14-fixed