Mounting plate

easy tier · create

The request

Make a rectangular mounting plate, 60mm × 40mm × 5mm, with four 4mm mounting holes, one near each corner, centered 8mm in from each edge.

What the AI judge checks

Measured checks

Ranked by hand

One reviewer put one attempt from each model in order, best first, ties left tied.

#1 tie
Gemini 3.8 Flash
#1 tie
GPT-5.6 Sol
#1 tie
GPT-6 Astra
#1 tie
Opus 5
#1 tie
Fable 5.1

Ordering by hand decides Human rank and Human rate on the leaderboard; it never affects Overall or Strict.

Every model's attempts

Fable 5.1
100 100
100
$0.24
34s
GPT-5.6 Sol
100 100
100
$0.09
22s
GPT-6 Astra
100 100
100
$0.45
33s
Gemini 3.8 Flash
100 100
100
$0.04
16s
Opus 5
100 100
100
$0.21
52s

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