13 Claude models, same prompt: a 14-month evolution of one-shot 3D terrain websites

Reasonable_Day_9300 · reddit · 2026-11-04

A Redditor tested 13 Claude models since July 2025 with the exact same prompt: build a 3D game-like website with infinite procedural terrain, a forward-moving camera, and stylish shaders. Every run was a fresh conversation, no manual edits, pure one-shot, recorded live in Chrome. Bonus: Sonnet 5.5's version shipped with a shader bug (trees don't render) left as-is. A rare longitudinal look at how Claude's coding ability evolved over 14 months.

Related event: Same Prompt Tested Across 13 Generations of Claude Models(2 posts)→

Original post →

More from coding & agent

coding & agent channel →