Stable Diffusion Ultimate Guide pt. 4: Inpainting

Hello World!

In the last 3 parts of my guide, we’ve seen:

• How to set up the Automatic1111 SD GUI
• How to write effective prompts for a specific model
• The workflow to create sharp high resolution pictures.

Today we are going to have a look at how to inpaint a picture to change a specific part. This is a fundamental step in generating high quality images without having to generate thousands of them.

The model we are going to use for this example is my latest:

Mistoon_Ruby | Stable Diffusion Checkpoint | Civitai

Requirements

To follow this example, you’ll need:

• The Automatic1111 Stable Diffusion UI. If you don’t know how to install it, check out the first part of this series here: https://medium.com/p/bd7dbcd5ce4b
• A GPU that can handle images of 768x1152 size. I’m using a RTX 4080 with 16 GB of RAM. In case you have access to less VRAM, you’ll probably be able to work with a lower resolution.