Yestino - The Signal ยท Invisible Citieshttps://yestino.com/entities/invisible-cities-27552fEvery event involving Invisible CitiesenI gave Opus 5.5 one prompt and six hours to visualize Invisible Citieshttps://yestino.com/events/i-gave-opus-5-5-one-prompt-and-six-hours-to-visualize-invisi-0b4461https://yestino.com/events/i-gave-opus-5-5-one-prompt-and-six-hours-to-visualize-invisi-0b4461Thu, 08 Oct 2026 12:00:20 GMTClaude 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. Sources: Hacker News