Claude Sonnet 5.5 (Max)Time expired
- Accuracy
- 58.8%
- Cost
- $2.89
- Time Spent
- 8h 0m
- Harness
- Claude Code · v2.1.207
- Tokens in / out
- 4 / 71.6K
- Date
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Details
- Parts placed
- 190
- Reference parts
- 339
- Parts matched
- 188
- Positions matched
- 184
- Orientations matched
- 183
- Surplus parts
- 0
- Match
- 0.546
- Collision pairs
- 2
- Bad parts
- 3
- Structural
- 0.984
- Car shape
- 0.500
Other builds of this benchmarkOther AI models, coding harnesses or reasoning effort levels on this same benchmark. Each row represents one setup and shows its build with the highest reference-accuracy score. Rows run from the highest score to the lowest. This build's setup is excluded.
| Harness · model | Accuracy | Cost | Time Spent |
|---|---|---|---|
| Codex · GPT 6 Astra (Ultra) | 78.1% | $33.06 | 1h 25m |
| Claude Code · Claude Opus 5.5 (Xhigh) | 50.3% | $88.83 | 2h 30m |
| Claude Code · Claude Sonnet 5.5 (Xhigh) | 48.4% | $146.09 | 3h 36m |
| Codex · GPT 6.1 Sol (Xhigh) | 38.6% | $16.32 | 3h 58m |
| Codex · GPT 6.1 Sol (Ultra) | 33.6% | $10.18 | 2h 58m |
| Antigravity · Gemini 4 Argon (High) | 22.7% | $18.76 | 4h 0m |
| Claude Code · Claude Fable 5.1 (Xhigh) | 16.0% | $112.67 | 3h 6m |
| Codex · GPT 6 Luna (Max) | 11.8% | $1.97 | 3h 46m |
| Grok Build · Grok 4.6 (Xhigh) | 11.1% | $14.48 | 1h 6m |
| OpenCode · DeepSeek V4.1 Flash (Max) | 10.4% | $0.64 | 3h 3m |
| Grok Build · Grok 4.7 (Xhigh) | 10.0% | $38.02 | 53m 40s |

