I need the best face that still runs in WebGL” Sculpt & texture head in CC4 (SkinGen + Dynamic Wrinkles) . Use CC4 decimator → 25 k head / 50 k body triangles. Bake textures to 2 k maps (baseColor, normal, ORM). Export glTF through CC4 Blender Auto-Setup → Blender glTF exporter. In Three.js load with GLTFLoader; enable meshopt compression → ~30 MB total. Use Draco + meshopt compression → 70 % smaller GLB.