HTML Opus #22
3.9
Evaluation
3.9 avg
7.5 physics accuracy
6.5 design quality
5.5 animation quality
0 slider ux
1.5 completeness
2.5 overall
— Two crowns — Same mass, different density — Vertical slider — Slider works — Slider controls crowns — Slider direction correct — Full slider range — Fall animation ✓ Water displacement ✓ Rising water level — Splash effects ✓ Physics correct — Live mass value ✓ Live volume value ✓ Live density value ✓ Live displaced water — Gilded displaces more — Heureka animation ✓ No external deps — Light bg / dark text ✓ Self-contained HTML

Impressive general Archimedes simulator with correct physics and nice visuals, but completely misses the brief: no crowns, no vertical crown-dipping slider, no two-crown comparison, no Heureka moment — it's a generic buoyancy sandbox instead.

10,355 output tokens · claude-opus-4-6 · end_turn

Impressive general Archimedes simulator with correct physics and nice visuals, but completely misses the brief: no crowns, no vertical crown-dipping slider, no two-crown comparison, no Heureka moment — it's a generic buoyancy sandbox instead.