Photo motor bell unstated

Kimi K3.1 Pro$0.737m 11s6m 48s waiting on the model4 builds

Reference
iso
front
back
top
bottom
left
right

91of 100

built: 100
geometry: 100
AI judge: 4 of 7

What the AI judge checked

Pass: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-fold
- Opus 5.5: pass: The render is a cylindrical can with a spoked top face, a central boss, and Y-forked spokes, matching the kind of object in the photo.
- GPT-6 Sol: pass: The renders show a cylindrical, open-bottomed bell with a six-fold spoked top, matching the reference’s overall form.
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 diameter-to-height ratio, boss size, and bore size look consistent with a 91 mm by 28.77 mm bell with a 40 mm boss and an 8 mm bore.
- GPT-6 Sol: pass: The central hub, outer diameter, and can height appear proportionate to the reference.
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 photo shows the openings breaking through the rim edge into the side wall, but the side renders show a completely solid outer wall.
- GPT-6 Sol: fail: The central bore and spoked openings are present, but the reference’s openings continuing into the outer 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: There are six spokes radiating from the central boss, each forking near the rim, with one spoke along a horizontal axis, consistent with the photo's layout repeated six-fold.
- GPT-6 Sol: fail: The top features are arranged around the hub, but no wall openings appear beneath the curved spoke ends as they do in the reference.
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: The geometry consists only of the can, boss, bore, and forked spokes, and the small rounded crotches at the forks resemble the photo's rounded junctions.
- GPT-6 Sol: pass: The renders show no clearly decorative or unexplained features beyond the hub, spokes, rim, and can wall.
Pass:Each spoke splits into two thin arms that curve into the rim, the way the photo shows — not straight spokes and not round holes
- Opus 5.5: pass: In the top view each of the six spokes splits into two thin curved arms that sweep into the rim.
- GPT-6 Sol: pass: Each of the six spokes branches into two curved arms approaching the rim.
Fail:The arms' arcs continue down the outer wall as openings in the side of the can
- Opus 5.5: fail: All side views show an unbroken cylindrical wall, with no openings continuing the arcs down the side.
- GPT-6 Sol: fail: The side renders show an uninterrupted outer wall rather than openings continuing down from the arms’ arcs.

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-vs-sonnet2026-11-05commit 0f156dfaspend $12.07 + $2.76 AI judgingOther runs: 2026-11-05T06-56-21-kimi31-sonnet-hard, 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