GPT 6 Astra (Ultra)
- Accuracy
- 78.1%
- Cost
- $33.06
- Time Spent
- 1h 25m
- Harness
- Codex · v0.155.1
- Tokens in / out
- 586.5K / 62K
- Date
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Details
- Parts placed
- 343
- Reference parts
- 339
- Parts matched
- 322
- Positions matched
- 241
- Orientations matched
- 215
- Surplus parts
- 4
- Match
- 0.761
- Collision pairs
- 2
- Bad parts
- 4
- Structural
- 0.988
- Car shape
- 1
Other builds with this setupOther attempts at this same benchmark using the same AI model, coding harness and reasoning effort as this build. This build is excluded.
| Harness · model | Accuracy | Cost | Time Spent |
|---|---|---|---|
| Codex · GPT 6 Astra (Ultra) | 68.0% | $39.24 | 4h 37m |
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 |
|---|---|---|---|
| Claude Code · Claude Sonnet 5.5 (Max) | 58.8% | $2.89 | 8h 0m |
| 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 |
