WebGL / Three.js — same prompt across reasoning effort

Model: Opus 4.8 · headless claude -p · single run per level · captured with puppeteer (4s settle) · ▶ watch them animated (live) →

Prompt (identical): "attractive animated 3D scene, several objects, lighting, OrbitControls, render loop" time = wall-clock generation src = lines / KB of generated HTML
low29sworks165 ln · 4.9 KB
low
medium36sworks205 ln · 6.5 KB
medium
high36spatched bug215 ln · 6.6 KB
high
xhigh47sworks231 ln · 7.0 KB
xhigh
max55sworks276 ln · 9.1 KB
max
ultracode~35 minworks4 gen → judge → refine · 7 agents · 451k tok
ultracode