AI RESEARCH
CADSmith: Multi-Agent CAD Generation with Programmatic Geometric Validation
arXiv CS.AI
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ArXi:2603.26512v1 Announce Type: new Existing methods for text-to-CAD generation either operate in a single pass with no geometric verification or rely on lossy visual feedback that cannot resolve dimensional errors. We present CADSmith, a multi-agent pipeline that generates CadQuery code from natural language. It then undergoes an iterative refinement process through two nested correction loops: an inner loop that resolves execution errors and an outer loop grounded in programmatic geometric validation.