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https://github.com/LucianoCirino/efficiency-nodes-comfyui

A collection of ComfyUI custom nodes. ⚠️ WARNING: This repo is no longer maintained.
https://github.com/LucianoCirino/efficiency-nodes-comfyui

comfyui custom-nodes xy-plot

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A collection of ComfyUI custom nodes. ⚠️ WARNING: This repo is no longer maintained.

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README 

        
# ⚠️ **IMPORTANT:** This repository is no longer receiving updates or maintenance. For ongoing development, check out the fork of this project maintained by [jags111](https://github.com/jags111/efficiency-nodes-comfyui).



Efficiency Nodes for ComfyUI

=======

### A collection of ComfyUI custom nodes to help streamline workflows and reduce total node count.

## [Direct Download Link](https://github.com/LucianoCirino/efficiency-nodes-comfyui/releases/download/v2.0/efficiency-nodes-comfyui.7z)

### Nodes:



    Efficient Loader & Eff. Loader SDXL

    

        
  • Nodes that can load & cache Checkpoint, VAE, & LoRA type models. (cache settings found in config file 'node_settings.json')

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  • Able to apply LoRA & Control Net stacks via their lora_stack and cnet_stack inputs.
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  • Come with positive and negative prompt text boxes. You can also set the way you want the prompt to be encoded via the token_normalization and weight_interpretation widgets.
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  • These node's also feature a variety of custom menu options as shown below.

            
    

    

             
    note: "🔍 View model info..." requires ComfyUI-Custom-Scripts to be installed to function.
    

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  • These loaders are used by the XY Plot node for many of its plot type dependencies.
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    KSampler (Efficient), KSampler Adv. (Efficient), KSampler SDXL (Eff.)



- Modded KSamplers with the ability to live preview generations and/or vae decode images.

- Feature a special seed box that allows for a clearer management of seeds. (-1 seed to apply the selected seed behavior)

- Can execute a variety of scripts, such as the XY Plot script. To activate the script, simply connect the input connection.





  

       

  

       

  




    Script Nodes

    

- A group of node's that are used in conjuction with the Efficient KSamplers to execute a variety of 'pre-wired' set of actions.

- Script nodes can be chained if their input/outputs allow it. Multiple instances of the same Script Node in a chain does nothing.

    


      

    


    

    

        XY Plot

    
    

            
  • Node that allows users to specify parameters for the Efficiency KSamplers to plot on a grid.
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        HighRes-Fix

    
    

            
  • Node that the gives user the ability to upscale KSampler results through variety of different methods.
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  • Comes out of the box with popular Neural Network Latent Upscalers such as Ttl's ComfyUi_NNLatentUpscale and City96's SD-Latent-Upscaler.
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  • Supports ControlNet guided latent upscaling.  (You must have Fannovel's comfyui_controlnet_aux installed to unlock this feature)

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        Noise Control

    
    

            
  • This node gives the user the ability to manipulate noise sources in a variety of ways, such as the sampling's RNG source.
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  • The CFG Denoiser noise hijack was developed by smZ, it allows you to get closer recreating Automatic1111 results.
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    Note: The CFG Denoiser does not work with a variety of conditioning types such as ControlNet & GLIGEN

            
  • This node also allows you to add noise Seed Variations to your generations.
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  • For trying to replicate Automatic1111 images, this node will help you achieve it. Encode your prompt using "length+mean" token_normalization with "A1111" weight_interpretation, set the Noise Control Script node's rng_source to "gpu", and turn the cfg_denoiser to true.
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        Tiled Upscaler

    
    

            
  • The Tiled Upscaler script attempts to encompas BlenderNeko's ComfyUI_TiledKSampler workflow into 1 node.
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  • Script supports Tiled ControlNet help via the options.
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  • Strongly recommend the preview_method be "vae_decoded_only" when running the script.
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        AnimateDiff

    
    

            
  • To unlock the AnimateDiff script it is required you have installed Kosinkadink's ComfyUI-AnimateDiff-Evolved.
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  • The latent batch_size when running this script becomes your frame count.
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    Image Overlay

    

        
  • Node that allows for flexible image overlaying. Works also with image batches.
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    SimpleEval Nodes

    

        
  • A collection of nodes that allows users to write simple Python expressions for a variety of data types using the simpleeval library.
    • 

        
  • To activate you must have installed the simpleeval library in your Python workspace.
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pip install simpleeval





  

     

  

     

  




## Workflow Examples:

1. HiRes-Fixing


   [](https://github.com/LucianoCirino/efficiency-nodes-comfyui/blob/v2.0/workflows/HiResFix%20Script.png)



2. SDXL Refining & **Noise Control Script**


   [](https://github.com/LucianoCirino/efficiency-nodes-comfyui/blob/v2.0/workflows/SDXL%20Refining%20%26%20Noise%20Control%20Script.png)



3. **XY Plot**: LoRA model_strength vs clip_strength


   [](https://github.com/LucianoCirino/efficiency-nodes-comfyui/blob/v2.0/workflows/XYPlot%20-%20LoRA%20Model%20vs%20Clip%20Strengths.png)



4. Stacking Scripts: **XY Plot** + **Noise Control** + **HiRes-Fix**


   [](https://github.com/LucianoCirino/efficiency-nodes-comfyui/blob/v2.0/workflows/XYPlot%20-%20Seeds%20vs%20Checkpoints%20%26%20Stacked%20Scripts.png)



5. Stacking Scripts: **AnimateDiff** + **HiRes-Fix** (with ControlNet)


   [](https://github.com/LucianoCirino/efficiency-nodes-comfyui/blob/v2.0/workflows/AnimateDiff%20%26%20HiResFix%20Scripts.gif)



### Dependencies

The python library simpleeval is required to be installed if you wish to use the **Simpleeval Nodes**.

pip install simpleeval



## **Install:**

To install, drop the "_**efficiency-nodes-comfyui**_" folder into the "_**...\ComfyUI\ComfyUI\custom_nodes**_" directory and restart UI.