Antigravity 2.0 Tops the OpenSCAD Architectural 3D LLM Benchmark

A small benchmark tested LLMs on generating OpenSCAD code for the Pantheon using reference images, with Antigravity 2.0 topping results. The task evaluated spatial geometry reasoning and parametric CAD generation with CLI-rendered iteration loops. Relevant primarily to developers using LLMs for 3D modeling pipelines, though the benchmark is narrow, self-reported, and lacks published scoring methodology.