Claude Fable 5.1 (Max)
- Accuracy
- 19.0%
- Cost
- $89.40
- Time Spent
- 2h 48m
- Harness
- Claude Code · v2.1.293
- Tokens in / out
- 3.3K / 675.2K
- Date
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Details
- Parts placed
- 208
- Reference parts
- 314
- Parts matched
- 102
- Positions matched
- 0
- Orientations matched
- 0
- Surplus parts
- 0
- Match
- 0.108
- Unbound parts
- 8
- Bad parts
- 8
- Structural
- 0.962
- 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 (Xhigh) | 85.4% | $11.54 | 29m 52s |
| Codex · GPT 6 Astra (Ultra) | 84.9% | $22.19 | 1h 33m |
| Claude Code · Claude Sonnet 5.5 (Xhigh) | 70.2% | $135.43 | 3h 39m |
| Codex · GPT 6.1 Sol (Ultra) | 65.1% | $6.96 | 3h 47m |
| Codex · GPT 6.1 Sol (Xhigh) | 45.6% | $9.85 | 3h 59m |
| Claude Code · Claude Opus 5.5 (Xhigh) | 27.9% | $60.49 | 3h 10m |
| Claude Code · Claude Haiku 5.5 (Xhigh) | 18.9% | $6.33 | 1h 53m |
| Claude Code · Claude Haiku 5.5 (Max) | 16.4% | $1.71 | 1h 9m |
| Grok Build · Grok 4.6 (Xhigh) | 12.4% | $10.77 | 58m 23s |
| Codex · GPT 6 Luna (Max) | 10.0% | $1.76 | 3h 49m |
