Build an AI 3D model generator for indie game developers, product designers, and web creators with the following numbered features: 1. A prompt studio where users describe an object, choose a style such as low poly, voxel, realistic, or stylized, and set polygon budget and symmetry options. 2. Image-to-3D mode that uploads one or more reference photos and reconstructs a model from them. 3. A real-time 3D preview with orbit controls, wireframe toggle, and texture check, rendered in the browser. 4. Automatic retopology and decimation presets so exports fit game engines and web viewers. 5. One-click export to GLB, OBJ, and STL, plus baked PBR textures. 6. A generation history with thumbnails so users can compare variants and remix older prompts. 7. A prompt helper that rewrites vague input into detailed 3D-friendly descriptions before sending it to the generation model. 8. Usage metering with free and paid generation credits. 9. A shareable gallery where models can be viewed or remixed by other users. 10. A public REST API so game pipelines and plugins can call the generator directly.