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Blender MCP connects two AI 3D generation services, Hyper3D Rodin and Hunyuan3D, directly into your Blender workflow. Describe the asset you need, and the AI generates it as a textured 3D model that is imported straight into your scene. This eliminates the need to model, unwrap, and texture assets from scratch.

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Text-to-3D Workflow with Hyper3D

The text-to-3D workflow follows three steps once your API key is configured:
1

Describe the asset

Tell Claude what you want. For example: “Generate a 3D model of a garden gnome.”
2

Claude calls the generation tool

Claude uses the Hyper3D integration to send your prompt to the Rodin API. The service generates a textured mesh.
3

Asset imports into Blender

The generated model is downloaded and placed in your active Blender scene, ready for positioning and rendering.
Example prompt flow:
Claude handles the tool call, waits for generation, and imports the result.

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Image-to-3D Workflow

You can also generate assets from reference images. Provide a local file path or remote URL, and Claude sends it to Hyper3D or Hunyuan3D for generation. Example prompts:
The AI interprets the image and produces a 3D model with textures that match the visual style.

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Combining Generated Assets with Library Assets

After generating a custom item, enhance it with library resources:
  • Apply Poly Haven textures to match the scene’s material palette
  • Place the asset on Poly Haven surfaces (ground planes, floors)
  • Set Poly Haven HDRI lighting to integrate the asset naturally into the environment
Example prompt:

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Post-Generation Refinement

Always verify generated assets before finalizing your scene:
1

Check the bounding box

Use get_object_info to see dimensions. Generated assets may be larger or smaller than expected.
2

Adjust position, scale, and rotation

Ask Claude to center, scale, or rotate the asset to fit your scene.
3

Apply or replace materials

Use execute_blender_code for custom material tweaks, or apply Poly Haven PBR textures for consistency.

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Example Prompts

Hyper3D and Hunyuan3D are best for single objects. For environment elements like ground, sky, and buildings, use Poly Haven or Poly Pizza instead. This keeps generation time short and scene assembly fast.

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Next Steps