arxivcs.AI2026-06-30
Embodied CAD: Solver-Grounded LLM Agents for Parametric B-Rep Assembly Modeling
Fumin Liu, Haoyu Zhou, Fei Hao, Lin Yang
Large language models can write plausible CAD scripts, but reliable industrial CAD modeling requires more than syntactically valid code: every feature, placement, and assembly relation must be accepted by an exact geometric kernel while remaining editable as parametric boundary r…