Filleted tray
easy tier · create
The request
Make a shallow parts tray, open at the top: 80mm long, 60mm wide, 15mm tall overall, with 3mm walls and a 3mm floor. Round the edges around the top rim with a 2mm fillet, and chamfer the bottom edge where the tray meets the build plate by 1.5mm. Model it as a single sub-part named `tray`.
What the AI judge checks
- The edges around the top rim are visibly rounded rather than sharp
- That rounding runs all the way around the rim at a consistent radius, not on some edges only
- A small bevel where the outside wall meets the bottom face, running continuously around it
- The bottom face is flat, so the tray would sit level on a table
- The walls, floor and cavity are clean and flat, with no ripples, steps or stray geometry
Measured checks
- watertight (gate)
- 80x60x15 outer envelope
- hollow tray, not a solid block
- has real wall material
Ranked by hand
One reviewer put one attempt from each model in order, best first, ties left tied.
Ordering by hand decides Human rank and Human rate on the leaderboard; it never affects Overall or Strict.
Every model's attempts
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