ComfyUI  >  Nodes  >  Save Image with Generation Metadata >  Cfg Literal

ComfyUI Node: Cfg Literal

Class Name

Cfg Literal

Girish Gopaul (Account age: 4247 days)
Save Image with Generation Metadata
Latest Updated
Github Stars

How to Install Save Image with Generation Metadata

Install this extension via the ComfyUI Manager by searching for  Save Image with Generation Metadata
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter Save Image with Generation Metadata 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.

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Cfg Literal Description

Node for inputting floating-point numbers directly, ensuring consistency in numerical configurations.

Cfg Literal:

The Cfg Literal node is designed to provide a straightforward way to input a floating-point number into your workflow. This node is particularly useful when you need to specify a constant value that will be used in subsequent nodes or calculations. By allowing you to set a float value directly, it simplifies the process of configuring parameters that require numerical input, ensuring consistency and ease of use. This node is part of the ImageSaverTools/utils category, indicating its utility in various image-saving and processing tasks. The primary function of this node is to return the specified float value, making it an essential tool for tasks that require precise numerical control.

Cfg Literal Input Parameters:


The float parameter allows you to input a floating-point number that will be used in your workflow. This parameter is essential for specifying numerical values that other nodes or processes may require. The float parameter has a default value of 8.0, with a minimum value of 0.0 and a maximum value of 100.0. This range ensures flexibility while preventing extreme values that could potentially disrupt the workflow. By adjusting this parameter, you can control various aspects of your image processing tasks, such as scaling factors, thresholds, or other numerical settings.

Cfg Literal Output Parameters:


The FLOAT output parameter represents the floating-point number that you have specified in the float input parameter. This output is crucial as it provides the exact numerical value that can be used by other nodes in your workflow. The FLOAT output ensures that the specified value is consistently and accurately passed along, enabling precise control over subsequent processes. This output is particularly important for tasks that require exact numerical inputs, such as mathematical operations, scaling, or thresholding.

Cfg Literal Usage Tips:

  • Use the Cfg Literal node to set constant values that will be used across multiple nodes to ensure consistency and avoid manual errors.
  • Adjust the float parameter within its allowed range to fine-tune the performance of your image processing tasks, such as setting thresholds or scaling factors.

Cfg Literal Common Errors and Solutions:

ValueError: Float value out of range

  • Explanation: This error occurs when the specified float value is outside the allowed range of 0.0 to 100.0.
  • Solution: Ensure that the float value is within the specified range. Adjust the value to be between 0.0 and 100.0.

TypeError: Invalid input type for float

  • Explanation: This error occurs when the input provided is not a valid floating-point number.
  • Solution: Verify that the input is a valid float. Ensure that you are not inputting strings or other non-numeric values.

Cfg Literal Related Nodes

Go back to the extension to check out more related nodes.
Save Image with Generation Metadata

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