SketchUp Pro adds AI-assisted scene simplification for architects

Design · 3 min read

The simplification feature analyzes geometry, materials and visibility to produce level-of-detail reductions and merge operations that maintain important silhouettes and lighting cues. Architects can choose presets like 'presentation', 'viewer' or 'construction', each targeting different polygon budgets and texture baking strategies. The workflow produces alternate scenes with downloadable glTF exports optimized for web viewers.

Behind the scenes, the feature uses a mix of deterministic mesh decimation and a learned scoring model that predicts visual importance for components based on use-case. It's particularly good at preserving façade detail while simplifying repetitive interior geometry. SketchUp says the tool is meant to complement, not replace, manual optimization and includes a visual diff so users can inspect what changed.

Users reported faster load times in browser-based viewers and easier client walkthroughs. Some modelers cautioned that automation occasionally removes contextually important but visually minor elements, so they recommended reviewing simplifications before publishing.