To import high poly 3D models fast, optimize the model’s geometry (reduce non-essential polygons) and use efficient file formats (like FBX or GLB) before importing—these steps directly cut load times.
- **Simplify geometry**: Use tools like Blender’s decimation or Maya’s retopology to remove over-detailed parts. Fewer polygons mean smaller files that load quicker. - **Use lean formats**: FBX and GLB keep textures and data bundled efficiently, avoiding the bloat of older formats (e.g., OBJ with separate texture files). - **Optimize import settings**: For game engines like Unity or Unreal, disable real-time preview during import. For very large models, import in parts to avoid delays.