Post #233558 2.1K Oct 8, 2026, 12:23 UTC I gave Opus 5.5 one prompt and six hours to visualize Invisible CitiesArticle, Comments Quesma I gave Opus 5.5 one prompt and six hours to visualize Invisible Cities - Quesma Blog Claude Opus 5.5 vs GPT-6 Astra one-shot Invisible Cities by Italo Calvino in Three.js: AI design, UX, data visualization and explorable explanations. 🥱 24 🔥 6 💩 1 🌭 1