Introduction

Moonshot AI has added 3D Make to Kimi, a set of 3D skills, plugins and workflows that lets the assistant drive Blender, CAD tools and game engines to build models, assemble scenes and make small games. Kimi

at about 11:14 MYT on October 30, saying it is "available now" on Kimi.ai and in Kimi Work, the desktop app. The post passed 149,000 views in its first day, and the team followed it with a long 3D guide that explains how it actually works.

The short version: Kimi writes Python to build hard-surface things like buildings, furniture and parts, and calls 3D generators such as Tripo when it needs organic meshes like characters and creatures. Then it imports everything into Unreal, Unity or Godot and wires up the scene.

What shipped

  • Tool: 3D Make in Kimi, Moonshot AI's bundle of 3D generation skills, tool plugins and prepared workflows
  • Vendor: Moonshot AI
  • Modality: agentic 3D modeling, scene assembly and game building, plus 3D-print-ready parts
  • Open vs API: closed product feature. Moonshot's guide points to the Kimi API for using the models in your own pipeline, but 3D Make itself lives in Kimi's apps
  • Where to run it today: Kimi.ai in the browser for quick 3D web scenes and standalone models; Kimi Work (or Kimi Code) for anything that needs Blender, Unreal, Unity or Godot installed on your machine
  • Concrete fact: Moonshot's Unreal Engine 5.8 demo scene, a celestial palace with a MetaHuman lead, came to 36 million triangles, rendered with Nanite and Lumen

How it builds

The guide splits 3D work into two jobs.

Parametric modeling covers anything you can describe with dimensions and rules: product shells, furniture, mechanical parts and buildings. Kimi writes code for these directly. Moonshot says it "specifically trained Kimi K3.1 Pro to use 3D tools through Python scripts," which matters because so many Blender, Unity, Unreal and Godot buttons have a Python equivalent. Software without an MCP server can still be part of the workflow.

Mesh modeling covers people, animals, statues, monsters and complex props. Here Moonshot admits language models "still struggle," so Kimi writes the prompt, prepares reference images and hands the job to a generator such as Tripo, Meshy or Hyper3D.

Once the pieces exist, Kimi imports them into an engine, places them, and builds gameplay step by step. The guide suggests Unreal or Unity for bigger projects and Godot for quick small games. Plugins that need locally installed software only work in Kimi Work, since that's the app that can see your projects on disk.

Four walkthroughs worth stealing

Moonshot's guide includes four full examples:

  1. Celestial palace in Unreal Engine (Kimi Work or Kimi Code; Blender, Unreal and MetaHuman plugins). Kimi builds the colonnade and a giant dragon in Blender from a reference image, brings them into UE 5.8, and adds volumetric clouds. You can record a 20-second Live Link Face clip of yourself and ask Kimi to import it into MetaHuman Editor as the hero.
  2. 3D-printable desk lamp (3D Make at Kimi.ai, 3d-printing skill). You give dimensions and component specs, and it splits the shade, support and base into separate STL files with space for wiring.
  3. A building made entirely in code (Kimi Work, Blender). One prompt produces a Zaha Hadid-style office tower with floor plans, sections and configurable time of day. Moonshot tells you to set thinking effort to High or Max.
  4. Miniature hillside city (Kimi Work, Tripo and Blender). Blender scripts make the terrain, streets and steps, Tripo generates the fountain and statues, and Kimi lines up scale, materials and lighting before rendering a fly-around video.

Try it

Here's the city prompt from the guide, which is a good first test for a game blockout:

Use this image as a reference to build a miniature hillside city. Use Blender scripts for the rolling terrain, trees, streets, and steps connecting different elevations. Use Tripo to generate a plaza fountain, statues, and distinctive landscape features, then import them into Blender. Make the scale, materials, and lighting consistent. Export a showcase video that circles the city, and keep the project files.

The team's own tips are practical. Block the scene out with boxes and cylinders first, and check three views before adding detail. Say what to keep when you ask for a fix ("Keep the current head and body proportions. Only fix the area where the arms are fused to the torso."). Lean on CC0 libraries like Poly Haven and Kenney for filler assets. And once a workflow works, ask Kimi to save it as a reusable skill.

The honest notes

The launch post gives no pricing, quota numbers, file-format list or list of supported CAD programs, so check your plan before a long session. Moonshot's own "what's next" list names the gaps: rigging, complex materials and physics, and keeping scale and style consistent across big worlds. Organic characters still depend on outside generators like Tripo, which bring their own credits. And every result above is Moonshot's showcase. We haven't seen independent tests of 3D Make yet.

Why it matters

Most AI game tools so far either generate a single asset or write code for one engine. 3D Make puts both halves in one chat: code-built geometry, outside mesh generators and engine assembly, run by one agent against real local tools. With Meshy, Scenario and Tripo already shipping Blender and engine bridges, a general assistant now competes directly for the indie blockout-to-prototype workflow.

—Titus