Mixar

Open-source AI 3D editor built on Blender

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About Mixar

Mixar is an open-source, AI-native 3D editor built on top of Blender where AI agents do the building while everything stays editable. Separate agents handle modelling and texturing simultaneously, develop characters ready to rig and animate, generate PBR materials, retopologise meshes and paint textures in layers inside one application. It is free to download and clone from GitHub, and you bring your own model access through an API key, one OpenRouter key, or an existing Codex subscription.

Mixar website preview

Live preview of mixar.app via the WordPress mShots service — it can take a few seconds to generate on a first visit.

Mixar: strengths & things to check

Strengths

Completely free to use — this directory lists no paid plan for it.
Covers 3d, blender, open source, ai agents — see the focus areas listed in its key facts.
Has 6 close alternatives in the same category on this page, so switching or comparing is easy.

Things to check

Free tools can change their model or shut down — avoid locking critical work into it without an export path.
Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
It is one of 544 tools in the Design & Creative category here — compare it against the alternatives below before you commit.

Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.

Mixar pricing

Pricing model	Free — listed in this directory as a free tool, with no paid plan required to use it.
Free access	Yes — fully free
Current plan prices	Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale.
Official site	mixar.app

Mixar key facts

Category: Design & Creative
Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas: 3d, blender, open source, ai agents
Official site: mixar.app

Mixar FAQ

How much does Mixar cost?

Free — listed in this directory as a free tool, with no paid plan required to use it. Current plans and prices are listed on the official site (mixar.app).

What is Mixar used for?

Open-source AI 3D editor built on Blender Its focus areas in the Design & Creative category: 3d, blender, open source, ai agents.

Where can I try Mixar?

On its official site, mixar.app — the Visit Official Site button above goes straight there.

Mixar vs alternatives

	Mixar	CloudCompare	AI House Plan	ambientCG
Pricing	Free — listed in this directory as a free tool, with no paid plan required to use it.	Free — listed in this directory as a free tool, with no paid plan required to use it.	Paid — this directory does not list a free tier for it.	Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas	3d, blender, open source, ai agents	point cloud, 3d, open source, processing	floor plan, 3d, architecture, interior, rendering	pbr, materials, 3d
Official site	mixar.app	cloudcompare.org	aihouseplan.app	ambientcg.com
Directory status	Listed	Listed	Listed	Listed

Side-by-side from each listing's own directory data. Full alternative cards are below.

About the Design & Creative category

Design tools for interfaces, graphics, websites, and creative work. The Design & Creative category on Tools Hub currently lists 544 tools. Alongside Mixar, it includes Image3D, Stager AI, TINTY, RoomStaging.

FreeDesign & Creative3dblenderopen-sourceai-agents

Alternatives to Mixar

Tools in the same Design & Creative category that share focus areas with Mixar — worth comparing before you commit:

Design & Creative

CloudCompare

3D point cloud and mesh processing software

Freepoint-cloud3dopen-sourceprocessing

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AI House Plan

AI floor plan generator for houses, rooms and offices

Paidfloor-plan3darchitectureinterior

Design & Creative

ambientCG

Free PBR materials, HDRIs and models for 3D rendering under a

Freepbrmaterials3d

Design & Creative

Blockbench

Low-poly 3D model editor for creating game assets and Minecraft models

Free3dlow-polygame-assets

Design & Creative

BRL-CAD

Solid modelling born at a ballistics lab

Freecadsolid-modelingengineeringopen-source

Design & Creative

Cedreo

3D home design software for builders

Paidhome-design3dbuilderspresentations

More in Design & Creative

Comparing tools in the Design & Creative category? These related listings are worth a look: Image3D — Turn an image into a 3D model with AI; Stager AI — AI virtual staging and photo editing for real estate; TINTY — Virtual staging AI for real estate listings.