To make an AI-generated 3D model look smooth, use mesh optimization or post-processing techniques to reduce jagged edges and improve surface flow.
- **Subdivide polygons**: Use algorithms like Catmull-Clark to add fine detail—this softens rough surfaces and is often done in tools like Blender or ZBrush after exporting the AI model. - **Adjust normals**: Apply smoothing groups to ensure consistent lighting across surfaces, minimizing harsh shadows. - **Texture baking**: Blend sharp transitions by baking details onto textures, which helps smooth visual gaps.
To keep sharp features while smoothing, try **weighted normals**—this maintains crisp edges without making the model look overly soft.