[Open SketchUp] ➡️ [Extension Manager] ➡️ [Install Extension] ➡️ [Select .rbz File] Downloading via Extension Warehouse Launch .

Are you a SketchUp user looking to take your 3D modeling skills to the next level? Do you want to create stunning, realistic designs with ease? Look no further than the Diffusion SketchUp plugin, now available for top free download.

If you tell me what kind of project you're working on (e.g., interior design, exterior architecture, or a conceptual model), I can suggest the best prompt strategies for .

: Compatible with Windows 10 x64 + SketchUp 2020 (and likely newer versions).

While SketchUp Diffusion is the leading free tool, the 2026 market offers other notable AI-powered plugins that architects are using to enhance their workflows:

Click the Install button. The plugin will automatically configure its toolbar within your SketchUp workspace.

Diffusion plugins use generative AI models to read your SketchUp viewport screen.The software combines your 3D geometry with text prompts to create conceptual renderings.This process bypasses hours of traditional lighting, material mapping, and rendering setup. Top Free Diffusion Plugins for SketchUp 1. SketchUp Diffusion (Official)

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: You need an active SketchUp subscription and can run it on SketchUp 2021 or newer, on both PC and MAC .

Determines whether the AI prioritizes your exact 3D lines or your text prompt. Turn this up if you want the building shape to stay perfectly intact.

Works seamlessly for both interior design and exterior architecture.

: Best for quick design iterations directly within the viewport. It uses generative AI to turn basic geometry into photorealistic or stylized images using text prompts.

In SketchUp, navigate to Extensions > Extension Warehouse .

: Access the tool via the new icon in your toolbar or under the Extensions menu. Visual Examples

It supports various aesthetics, from clay models and watercolors to photorealistic renders. How to Download and Install SketchUp Diffusion