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ComfyDeploy: How ComfyUI-SD3-nodes works in ComfyUI?

What is ComfyUI-SD3-nodes?

Nodes that support Stable Diffusion 3 Medium better.

How to install it in ComfyDeploy?

Head over to the machine page

  1. Click on the "Create a new machine" button
  2. Select the Edit build steps
  3. Add a new step -> Custom Node
  4. Search for ComfyUI-SD3-nodes and select it
  5. Close the build step dialig and then click on the "Save" button to rebuild the machine

ComfyUI-SD3-nodes

Nodes that support Stable Diffusion 3 Medium and are a little bit easier to understand. They are a wrapper of ComfyUI's built-in nodes.

SD3 Default Workflow

Download the JSON format workflow

Requirements

  • Upgrade ComfyUI to the latest version. You can either use ComfyUI-Manager to update, or run git pull in the ComfyUI folder.

Node List:

1. SD3 Load Checkpoint

Load the SD3 models.

  • ckpt_name: Choose the SD3 model. If you don't have the model, please go to Huggingface, provide personal information and download it.

  • shift: A hyperparameter. According to the SD3 paper, it works best at 3.0 and 6.0.

2. SD3 Load CLIPs

Load the three CLIPs SD3 borrows: CLIP-G, CLIP-L, T5 XXL

  • clip-g: Choose the CLIP-G model.

  • clip-l: Choose the CLIP-L model.

  • t5xxl: Choose the T5 XXL model.

3. SD3 Empty Latent

  • resolution: Choose a resolution from the recommended presets. It follows this guideline: "Resolution should be around 1 megapixel and width/height must be multiples of 64".

  • batch_size: The number of images that will be generated in one batch.