Unicorn, pelican, Middle-earth: OpenAI co-founder Karpathy is looking for the next AI vibe test

One paragraph of "Lord of the Rings" in, 5,500 lines of code out. Andrej Karpathy had Claude Opus 5 turn Tolkien's opening into a 3D browser scene. The article Unicorn, pelican, Middle-earth: OpenAI co-founder Karpathy is looking for the ne