Visual / Constraint Following
For the aquarium, the prompt asks for specific animals, water, glass, movement, and simple interactions. Many tanks look fine at a glance, but the details show whether the model really followed the request.
Create an interactive 3D scene using Three.js of a cubic glass aquarium sitting on a dark wooden surface. The aquarium contains exactly 3 distinct creatures, each built entirely from primitive geometries (no models): 1. A jellyfish made from a translucent hemisphere dome and exactly 12 trailing tentacles using sinusoidal curves....
Fortytwo
Fortytwo shows the jellyfish, fish school, and turtle together, with clear water/glass presentation and visible orbit, zoom, and click interaction support.
Claude Opus 4.7 shows the requested creature set inside a coherent glass tank, with water/glass effects and visible orbit, zoom, and click interaction support.
