— 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
Completely ignores the prompt's core requirement (two crowns, Archimedes story, vertical immersion slider); instead implements a generic single-object Archimedes demo with material/density sliders and a drop button, missing crowns, Heureka moment, gilded vs. pure-gold comparison, and the mandatory vertical slider.
12,818 output tokens · claude-opus-4-6 · end_turn
Completely ignores the prompt's core requirement (two crowns, Archimedes story, vertical immersion slider); instead implements a generic single-object Archimedes demo with material/density sliders and a drop button, missing crowns, Heureka moment, gilded vs. pure-gold comparison, and the mandatory vertical slider.