AI 3D Model Generation: The Complete Guide

Text‑to‑3D and Image‑to‑3D workflows, with export tips for Unity/Unreal/Web.

Writing Effective Prompts

Be specific about object type, style, scale, and materials. Add references to real‑world products or art directions to reduce ambiguity.

Using Reference Images

Upload front/side views or concept art. For products, include detail shots to improve texture and geometry fidelity.

Choosing Export Formats

  • GLB/GLTF: Best for web viewers and AR.
  • FBX: Optimal for Unity/Unreal with animation pipelines.
  • OBJ/STL: Simpler meshes for lightweight use cases.

Workflows for Engines & Web

Import GLB into Three.js for web; use FBX or GLB for Unity/Unreal. Validate materials and LODs for target platforms.

FAQ

How do I improve realism? Provide high‑quality references and specify PBR materials and lighting conditions.

Can I generate animated models? Start with static models, then rig/animate in your engine or DCC tool.