— 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
Implements a generic Archimedes buoyancy simulator with correct physics and live readouts, but has zero alignment with the prompt: no crowns, no vertical crown-dipping slider, no gilded vs. pure-gold comparison, no fall/splash/heureka animations, and uses a dark background — essentially a different demo entirely.
10,212 output tokens · claude-opus-4-6 · end_turn
Implements a generic Archimedes buoyancy simulator with correct physics and live readouts, but has zero alignment with the prompt: no crowns, no vertical crown-dipping slider, no gilded vs. pure-gold comparison, no fall/splash/heureka animations, and uses a dark background — essentially a different demo entirely.