Free Blender add-ons for AI-generated reliefs (image → relief → CNC)

Hi all,

I built my own CNC router and love carving reliefs, but I’m no 3D sculptor. So I wrote a few free Blender add-ons that let AI do the hard part:

  • B-RABh Studio: sends an image from Blender to the Hi3D API and brings back a 3D relief (STL / GLB / EXR / PNG)
  • more tools on the way for smoothing and preparing reliefs for the machine

Free and open source (GPL). B-RABh needs your own Hi3D API account with credits — I’m not affiliated with Hi3D. The relief above was created with Hi3D.

Website with the add-on, manual and some free relief models: https://bas-reliefautostudio.com

If it’s of use to anyone, great — feedback welcome.

Oh, man… and here I was thinking my project list was full. Now you’ve got me thinking about using a local LLM for similar effects…

Ha, sorry for adding to your project list! :grinning_face_with_smiling_eyes: If someone sponsors me a powerful computer that can handle this kind of computing, I’ll jump right into it with my AI agent! :grinning_face_with_smiling_eyes::grinning_face_with_smiling_eyes::grinning_face_with_smiling_eyes: If you try it first, definitely let me know how it turns out.

Quick update, @Tindallh — you started something! :grinning_face_with_smiling_eyes: Turns out I didn’t have to wait for that sponsor after all. I found a way to do it without a powerful computer, so I’ve already jumped in. The first results look promising. I’ll show more once it’s worth showing!

As promised, @Tindallh — here’s the first one worth showing! :grinning_face_with_smiling_eyes:

This rose relief was computed with open-source AI on a small 2-core virtual machine — no GPU, no paid generation service, no credits. My AI agent runs it for me in its own workspace (my own laptop is too old for this). The AI estimates the shape and the surface details from the image, and some good old math puts it together into a height map. The source image is my own from ChatGPT, and I finished it in Blender.

I’m really happy with how the overlapping petals and the leaf veins came out. Next I want to try it on other subjects to see if it holds up.