Opus 5.5 generates a photorealistic rainy Kyoto alley in pure code

Using only three.js and code with no images, 3D models or audio files, Opus 5.5 produced a realistic rainy-night Kyoto alley, taking 53 minutes for the first version and 25 rounds of fixes.

MizuGame｜無駄にガチなAI使い

@mizugame_22Archived 2026.10.02Originally posted 2026.10.01