ProductsNov 1, 20261 min readKarpathy Builds Video Site in Two Hours with Claude Opus 5.5 - X0SaveShareContentsWhy it mattersTopicsCategoryProductsIndustry DomainThe Core DevelopmentKarpathy Builds Video Site in Two Hours with Claude Opus 5.5 XWhy it mattersKarpathy Builds Video Site in Two Hours with Claude Opus 5.5 X Reported by Google News — Anthropic / Claude on November 1, 2026.Topic dossiers Anthropic & Claude