Three models rebuild Hōryū-ji pagoda in 3D from the same prompt
Opus 5.5, GPT-6 Astra and Gemini 4 Argon were given the same prompt to build a 3D pagoda, with the key test being whether they get the structural detail right that the central pillar runs through all five stories without bearing their weight.
Japan’s Hōryū-ji pagoda has stood for about 1,300 years. We asked three AI models to rebuild it in 3D. 🏯 Claude Opus 5.5, GPT-6 Astra and Gemini 4 Argon each got the same prompt. A detail to watch: the central pillar runs straight up through all five stories, yet it carries none of their weight. Only a model that really understands the building gets that right. Which one would you put in a museum? Try all three on AIHubMix: https://aihubmix.com