Even top 3D-gen models keep making the same basic mistakes, researcher notes

teortaxesTex · x · 2026-11-09

A zero-shot Gemini 4 Krypton prompt produced an interactive 3D historical sailing ship in 22m20s with striking realism. But teortaxesTex highlights recurring basic errors across even the strongest models: Z-fighting (likely because models don't see video), backface culling / single-faced geometry, and coordinate axis mismatches between world, camera, and controls.

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