Clamshell cover

Gemini 3.8 Flash$0.262m 23s2m 22s waiting on the model3 builds

iso
front
back
top
bottom
left
right

96of 100

built: 100
geometry: 100
AI judge: 4 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 are shown side by side in the top and iso views.
- 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: The side profile shows both sections lying flat in one plane as a single unfolded piece.
- GPT-5.6 Sol: pass: Both sections and their connector are shown lying open in one flat, coplanar printed part.
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 joining strip with semicircular relief notches connects the two sections along the shared long edge in the side and iso views.
- GPT-5.6 Sol: pass: A narrow continuous strip visibly joins the sections along their adjacent long edges.
Pass:Overlapping lips on the outer edges that would snap together when folded closed
- Opus 4.8: pass: The outer edges show raised rims/lips and small protruding tabs that would overlap and snap when folded closed.
- GPT-5.6 Sol: pass: Raised complementary perimeter lips and edge tabs are visible around the two halves for overlapping closure.
Fail:Each section is large enough to hold a 95 by 101 mm puzzle with clearanceAI judges disagreed
- Opus 4.8: pass: Each recessed cavity is a rounded rectangle roughly 95x101mm with clearance, matching the puzzle footprint.
- GPT-5.6 Sol: fail: The renders provide no dimensions, scale reference, or fitted puzzle proving an internal capacity of at least 95 by 101 mm with clearance.

One reviewer

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

Measured

✓ watertight: true == true
✓ bbox: [205,106,9.899999618530273] <= [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