Vertices in 3D archviz models define the precise geometry of architectural elements (e.g., walls, windows, furniture) for accurate spatial design and realistic visualization.
Adjusting vertices lets architects tweak shapes, refine proportions, or modify layouts—essential for renders, walkthroughs, or 360° views that show space function and look. This precision aids client collaboration, enabling quick changes (like resizing a doorway or reshaping a countertop) to match feedback.
For new archviz users, try vertices on simple elements (e.g., room dimensions, cabinet shape) in Blender or SketchUp—this builds familiarity with how geometry impacts final visuals without overwhelm.