— 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 misses the two-crown Archimedes prompt — implements a generic buoyancy simulator with a single generic object and horizontal density/size sliders instead of the required vertical crown-dipping slider.
8,310 output tokens · claude-opus-4-6 · end_turn
Completely misses the two-crown Archimedes prompt — implements a generic buoyancy simulator with a single generic object and horizontal density/size sliders instead of the required vertical crown-dipping slider.