Photo motor bell unstated

Kimi K3.1 Pro$0.534m 38s4m 36s waiting on the model3 builds, 1 failed

Reference
iso
front
back
top
bottom
left
right

81of 100

built: 85
geometry: 100
AI judge: 2 of 7

What the AI judge checked

Fail:The overall form matches the reference: the same kind of object, the same silhouette from the matching angle, allowing for the requested change: the photograph shows only part of the bell; compare the visible part and expect the rest to repeat it six-foldAI judges disagreed
- Opus 5.5: pass: The render is an open-bottomed cylindrical can with a six-spoked top face and central boss with bore, matching the bell shown in the photo.
- GPT-6 Sol: fail: The render has a continuous solid outer wall, unlike the reference’s open, arcing rim structure.
Pass:Proportions match: the relative sizes of the major dimensions agree with the reference within what the eye can judge, allowing for the requested change: the photograph shows only part of the bell; compare the visible part and expect the rest to repeat it six-fold
- Opus 5.5: pass: The side view shows a squat can of roughly 3:1 diameter-to-height, with a boss about 40% of the diameter and a small bore, consistent with the reference.
- GPT-6 Sol: pass: The rendered diameter-to-height ratio and central boss size appear consistent with the requested proportions.
Fail:Every major feature visible in the reference (holes, slots, bosses, tabs, lips) is present in the result, allowing for the requested change: the photograph shows only part of the bell; compare the visible part and expect the rest to repeat it six-fold
- Opus 5.5: fail: The side views show a completely solid outer wall, missing the wall openings visible where the arms meet the rim in the photo.
- GPT-6 Sol: fail: The central bore and six-spoke face are present, but the openings that extend down the wall are missing.
Fail:Those features sit where the reference has them, allowing for the requested change: the photograph shows only part of the bell; compare the visible part and expect the rest to repeat it six-foldAI judges disagreed
- Opus 5.5: pass: The boss is centred, the six spokes are evenly spaced with one along +X, and the forks meet the rim as in the reference.
- GPT-6 Sol: fail: The face openings repeat around the boss, but the corresponding openings are absent from the outer wall.
Pass:Nothing is present that the reference does not show — no decorative or unexplained geometry, allowing for the requested change: the photograph shows only part of the bell; compare the visible part and expect the rest to repeat it six-fold
- Opus 5.5: pass: No decorative or unexplained geometry beyond the spokes, boss, bore, rim and wall is visible.
- GPT-6 Sol: pass: The visible geometry is limited to the bell, boss, bore, rim, and spoke-pattern openings.
Fail:Each spoke splits into two thin arms that curve into the rim, the way the photo shows — not straight spokes and not round holesAI judges disagreed
- Opus 5.5: pass: The top view shows each of the six spokes splitting into two thin arms that curve outward into the rim.
- GPT-6 Sol: fail: The spokes fork near the rim, but their thin outer arms appear predominantly straight rather than following the reference’s curves.
Fail:The arms' arcs continue down the outer wall as openings in the side of the can
- Opus 5.5: fail: All side renders show an unbroken cylindrical wall with no openings continuing the arm arcs.
- GPT-6 Sol: fail: The side views show an uninterrupted cylindrical wall with no openings continuing down from the spokes.

Measured

✓ watertight: ok
✓ one sub-part named bell: ok
✓ outer diameter is 91 mm: ok
✓ height is 28.77 mm: ok
✓ the can is hollow: ok
✓ the boss is solid around the bore: ok
✓ the bore clears 8 mm: ok
✓ the end face is mostly open: ok
✓ six spoke roots: ok
✓ six windows between the spokes: ok
✓ every spoke forks before the rim: ok

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This is an older run. See the current results.

Run kimi31-sonnet-hard2026-11-05commit 58201d93spend $50.99 + $14.79 AI judgingOther runs: 2026-11-05T05-50-12-kimi31-vs-sonnet, 2026-10-16T18-49-10-hard-compact-2026-10-16, 2026-09-23T06-56-16-hard-baseline-2026-09-23, 2026-09-10T19-44-23-baseline-2026-09, 2026-09-04T20-02-10-stage2-hard-cases, 2026-09-04T19-48-31-screen-14-fixed