GPT 6 Astra (Ultra)
- Accuracy
- 100.0%
- Cost
- $12.41
- Time Spent
- 41m 9s
- Harness
- Codex · v0.160.1
- Tokens in / out
- 138.4K / 29.4K
- Human likeness (%)
- 50.0%
- LLM likeness (%)
- 48.0%
- Date
3D view
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Model views
Score
49.0%
LLM and human averages have equal weight.
LLM ratings (3)
48.0%
56%GPT 6 Astra
The green-and-black colour scheme, sedan layout, dark multi-spoke wheels, trunk lip and twin exhausts capture several key features. However, the slab-sided body, poorly defined side windows and pillars, upright rectangular grille and bulky headlights miss the Audi’s flowing roofline, sculpted front fascia and sharp lighting signatures.
38%Claude Fable 5.1
Correct Kyalami green with black roof, red taillights, quad exhausts and black wheels, but the cabin is an odd, mostly open structure with a small floating canopy rather than a proper sedan greenhouse, the front end lacks the Singleframe grille/headlight shape, and the proportions read as a generic boxy coupe more than the RS 3 sedan.
50%Claude Opus 5.5
The bright green body with a black roof, dark grille, licence plates, red taillights, rear spoiler line and twin exhausts capture the RS 3's colour scheme and key cues. However, the cabin is mostly open with no side windows or proper pillars, the roof looks like a perched slab, and the boxy proportions read more like a generic coupe than the sleek Audi sedan.
Human ratings (1)
50.0%
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Details
- Parts placed
- 218
- Bad parts
- 0
- Structural
- 1
- Car shape
- 1
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 average score. Rows run from the highest score to the lowest. This build's setup is excluded.
| Harness · model | Average score | Cost | Time Spent |
|---|---|---|---|
| Claude Code · Claude Opus 5.5 (Xhigh) | 65.0% | $9.69 | 47m 41s |
| Codex · GPT 6.1 Sol (Xhigh) | 57.8% | $1.54 | 42m 38s |
| Muse Code · Muse Wonder Full 1.0 (Max) | 50.7% | $7.80 | 1h 4m |
| Codex · GPT 6 Astra (Xhigh) | 49.2% | $18.25 | 1h 12m |
| Claude Code · Claude Sonnet 5.5 (Xhigh) | 45.7% | $9.17 | 58m 41s |
| Codex · GPT 6.1 Sol (Ultra) | 42.3% | $1.76 | 58m 13s |
| Claude Code · Claude Fable 5.1 (Max) | 37.5% | $23.46 | 56m 32s |
| Claude Code · Claude Haiku 5.5 (Xhigh) | 19.7% | $0.26 | 20m 7s |
| Claude Code · Claude Haiku 5.5 (Max) | 18.7% | $0.64 | 41m 28s |
| Antigravity · Gemini 4 Argon (High) | 17.2% | $5.99 | 1h 3m |
| Grok Build · Grok 4.6 (Xhigh) | 12.0% | $14.15 | 54m 35s |
| Codex · GPT 6 Luna (Max) | 1.0% | $0.09 | 11m 43s |






