Claude Opus 5.5 builds 3D horse-riding game demo in two days

User @prasenx demonstrated valley-ride, a three.js WebGPU browser demo of a horseback ride through a valley built in just two days with Claude Opus 5.5 and fable 5.2, claiming video games are about to be changed forever.

2026-11-12 ~ 2026-11-12 · 2 related posts

• Claim: Claude Opus 5.5 built a horse-riding game demo in two days (unverified) — prasenx · 2026-11-12
• Two AI models build a playable WebGPU horse-ride demo in two days, open-sourced as valley-ride — prasenx · 2026-11-12