The gist

DSH × Blender is an add-on that connects an AI assistant directly to your Blender 3D workspace. Solo creators and small design teams can describe shapes or share reference photos, and the assistant builds the scene live on screen. It automates tedious tasks like 3D blockouts, assembly clash checks, and multi-angle exports.

What it does

Builds low-poly 3D models and blockout shapes directly in your active Blender window.
Measures reference photos to capture dimensions and symmetry before creating models.
Audits 3D assemblies to find and fix overlapping parts, gaps, and floating elements.
Generates turntable video clips and multi-angle reference renders for presentations.
Exports finished models to standard 3D formats like GLB, FBX, and OBJ.

How it works

You install a lightweight add-on inside Blender and connect it to your AI helper. When you request a 3D model or provide a reference image, the AI generates and runs 3D commands directly in Blender. The assistant views viewport snapshots to verify proportions and check for flaws before saving. You can watch the scene build in real time or hit pause whenever you want to take over.

Best for

Small creative agencies needing fast 3D blockouts and scene mockups for client pitches.
Indie game creators and designers who want automated checks for mesh errors and overlaps.
Designers working from 2D concept art who need initial 3D proportions matched quickly.

Watch out for

Requires installing Blender 4.x or newer, Node.js, and the DeepSeek Harness environment locally.
Initial setup can feel technical if you are not comfortable following step-by-step terminal guides.
Complex meshes with high polygon counts may require manual cleanup and styling.
AI modeling actions can still make geometric mistakes that need human review.

What you need: Install it on your own computer. Cost: free, open source.