HTML Opus #16
4.5
Evaluation
4.5 avg
7.5 physics accuracy
7 design quality
5.5 animation quality
3 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

Polished general Archimedes simulator with correct buoyancy physics, but completely misses the prompt: no two crowns, no same-mass comparison, no vertical immersion slider, no fall/splash animations, and no Heureka moment — it's a density/fluid selector demo, not the requested Archimedes crown experiment.

9,291 output tokens · claude-opus-4-6 · end_turn

Polished general Archimedes simulator with correct buoyancy physics, but completely misses the prompt: no two crowns, no same-mass comparison, no vertical immersion slider, no fall/splash animations, and no Heureka moment — it's a density/fluid selector demo, not the requested Archimedes crown experiment.