Clamshell cover

GPT-5.6 Sol, effort high$0.513m 43s3m 42s waiting on the model5 builds

iso
front
back
top
bottom
left
right

92of 100

built: 100
geometry: 100
AI judge: 3 of 5

What the AI judge checked

Pass:Two roughly equal rounded-rectangle sections side by side
- Opus 4.8: pass: Two roughly equal rounded-rectangle tray sections sit side by side as seen in the top view.
- GPT-5.6 Sol: pass: The renders clearly show two similarly sized rounded-rectangle sections positioned side by side.
Pass:The whole part lies flat as one piece, not folded or stacked
- Opus 4.8: pass: Side edge views show both sections lying flat and coplanar as one piece, not folded or stacked.
- GPT-5.6 Sol: pass: Both sections and their connector lie open in a single flat plane rather than being folded or stacked.
Pass:A thin flexible hinge joining the two sections along their long edge, not a solid block or a gap
- Opus 4.8: pass: A thin narrow connection is visible between the two sections along their adjacent long edge in the top and edge views.
- GPT-5.6 Sol: pass: A thin continuous bridge is visible between the sections along their adjacent long edges.
Fail:Overlapping lips on the outer edges that would snap together when folded closedAI judges disagreed
- Opus 4.8: pass: The outer edges of both sections show raised lip/wall features that would overlap when folded closed.
- GPT-5.6 Sol: fail: Raised perimeter walls are visible, but the renders do not clearly show complementary hooks or undercuts that would snap together.
Fail:Each section is large enough to hold a 95 by 101 mm puzzle with clearanceAI judges disagreed
- Opus 4.8: pass: Each rounded-rectangle section has walls forming a recessed cavity large enough to hold the puzzle with clearance.
- GPT-5.6 Sol: fail: The renders provide no dimensions or scale confirming that either section accommodates a 95 by 101 mm puzzle with clearance.

One reviewer

Verdict: not acceptable (from the ranking's acceptable line, not typed on this attempt)

Measured

✓ watertight: true == true
✓ bbox: [209,111,8.220000267028809] <= [260,140,14]
✓ single printed part: ok
✓ has a thin hinge region: ok

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Run baseline-2026-092026-09-10commit 41aec7daspend $339.70 + $48.02 AI judging, 7 unpricedOther runs: 2026-09-04T20-02-10-stage2-hard-cases, 2026-09-04T19-48-31-screen-14-fixed