ComfyUI > Nodes > ComfyUI fabric > FABRIC Patch Model (Advanced)

ComfyUI Node: FABRIC Patch Model (Advanced)

Class Name

FABRICPatchModelAdv

Category
FABRIC
Author
ssitu (Account age: 1698days)
Extension
ComfyUI fabric
Latest Updated
2024-05-22
Github Stars
0.08K

How to Install ComfyUI fabric

Install this extension via the ComfyUI Manager by searching for ComfyUI fabric
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI fabric in the search bar
After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

Visit ComfyUI Online for ready-to-use ComfyUI environment

  • Free trial available
  • High-speed GPU machines
  • 200+ preloaded models/nodes
  • Freedom to upload custom models/nodes
  • 50+ ready-to-run workflows
  • 100% private workspace with up to 200GB storage
  • Dedicated Support

Run ComfyUI Online

FABRIC Patch Model (Advanced) Description

Enhance AI models with nuanced conditioning control using FABRIC technique for improved performance and precise outputs.

FABRIC Patch Model (Advanced):

The FABRICPatchModelAdv node is designed to enhance your AI model by integrating the FABRIC (Feedback-Aware Backpropagation for Improved Conditioning) technique. This advanced node allows you to fine-tune your model's conditioning by applying positive and negative weights to specific conditioning inputs. The primary goal of this node is to improve the model's performance by leveraging feedback mechanisms, which can be particularly useful in scenarios where nuanced control over the model's behavior is required. By using this node, you can achieve more precise and controlled outputs, making it a valuable tool for AI artists looking to refine their models.

FABRIC Patch Model (Advanced) Input Parameters:

model

This parameter represents the AI model you wish to patch using the FABRIC technique. It is a required input and ensures that the node has a model to apply the conditioning adjustments to.

null_pos

This parameter is a conditioning input that serves as a baseline for positive conditioning. It is required and helps the node understand what the default positive conditioning should be.

null_neg

This parameter is a conditioning input that serves as a baseline for negative conditioning. It is required and helps the node understand what the default negative conditioning should be.

pos_weight

This parameter is a floating-point value that determines the weight of the positive conditioning. It ranges from 0.0 to 1.0, with a default value of 1.0. Adjusting this weight allows you to control the influence of positive conditioning on the model.

neg_weight

This parameter is a floating-point value that determines the weight of the negative conditioning. It ranges from 0.0 to 1.0, with a default value of 1.0. Adjusting this weight allows you to control the influence of negative conditioning on the model.

pos_latents (optional)

This optional parameter represents the latent variables for positive conditioning. Providing these latents can help the node apply more specific positive conditioning to the model.

neg_latents (optional)

This optional parameter represents the latent variables for negative conditioning. Providing these latents can help the node apply more specific negative conditioning to the model.

FABRIC Patch Model (Advanced) Output Parameters:

model

The output of this node is the patched model. This model has been adjusted using the FABRIC technique, incorporating the specified positive and negative conditioning weights and latents. The patched model is expected to perform better and provide more controlled outputs based on the conditioning inputs.

FABRIC Patch Model (Advanced) Usage Tips:

  • To achieve the best results, carefully adjust the pos_weight and neg_weight parameters to fine-tune the influence of positive and negative conditioning on your model.
  • If you have specific latent variables for positive or negative conditioning, make sure to provide them using the pos_latents and neg_latents parameters to enhance the model's performance.
  • Experiment with different combinations of conditioning inputs and weights to find the optimal settings for your specific use case.

FABRIC Patch Model (Advanced) Common Errors and Solutions:

"No reference latents given when patching model, skipping patch."

  • Explanation: This error occurs when neither positive nor negative latents are provided, and the node cannot apply the FABRIC patch.
  • Solution: Ensure that you provide at least one set of latents (either positive or negative) to enable the FABRIC patching process.

"Invalid weight value for pos_weight or neg_weight."

  • Explanation: This error occurs when the pos_weight or neg_weight parameters are set outside the valid range of 0.0 to 1.0.
  • Solution: Adjust the pos_weight and neg_weight parameters to be within the valid range of 0.0 to 1.0.

"Model input is missing or invalid."

  • Explanation: This error occurs when the model parameter is not provided or is invalid.
  • Solution: Ensure that you provide a valid model as the input to the node.

FABRIC Patch Model (Advanced) Related Nodes

Go back to the extension to check out more related nodes.
ComfyUI fabric
RunComfy

© Copyright 2024 RunComfy. All Rights Reserved.

RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals.