ComfyUI Node: SD Base Version Number

SD Base Version Number:

The SDBaseVerNumber node is designed to identify and categorize the version of a given Stable Diffusion (SD) model. This node is particularly useful for AI artists who work with various versions of SD models and need to ensure compatibility and proper functionality across different versions. By determining the specific version of the model, the node helps streamline workflows and avoid potential issues related to version mismatches. The node evaluates the model and returns a set of boolean values indicating whether the model belongs to one of the supported versions: SD1.5, SDXL, Aura, Flux, or Hunyuan. This functionality is essential for maintaining consistency and reliability in AI art generation processes.

SD Base Version Number Input Parameters:

model

The model parameter is the only input required by the SDBaseVerNumber node. It represents the Stable Diffusion model that you want to evaluate. The node will analyze this model to determine its version. This parameter is crucial as it directly impacts the node's ability to correctly identify the model version and return the appropriate boolean values. There are no specific minimum, maximum, or default values for this parameter, as it simply needs to be a valid Stable Diffusion model.

SD Base Version Number Output Parameters:

sd1.5

The sd1.5 output is a boolean value that indicates whether the provided model is compatible with or belongs to the SD1.5 version. A value of True means the model is identified as SD1.5, while False means it is not.

sdxl

The sdxl output is a boolean value that signifies whether the model is recognized as an SDXL version. If the output is True, the model is an SDXL version; if False, it is not.

aura

The aura output is a boolean value that determines if the model is an AuraFlow version. A True value indicates the model is AuraFlow, whereas False indicates it is not.

flux

The flux output is a boolean value that shows whether the model is a Flux version. If the output is True, the model is identified as Flux; if False, it is not.

hunyuan

The hunyuan output is a boolean value that indicates if the model is a HunyuanDiT version. A True value means the model is HunyuanDiT, while False means it is not.

SD Base Version Number Usage Tips:

• Ensure that the model parameter is a valid and supported Stable Diffusion model to get accurate version identification.
• Use the boolean outputs to conditionally execute different workflows or processing steps based on the model version, ensuring compatibility and optimal performance.
• Combine this node with other nodes in your workflow to automate version-specific tasks, such as loading specific configurations or applying version-specific optimizations.

SD Base Version Number Common Errors and Solutions:

Invalid model input

• Explanation: This error occurs when the provided model is not a valid or supported Stable Diffusion model.
• Solution: Verify that the model input is correct and supported by the node. Ensure that the model is one of the recognized versions: SD1.5, SDXL, AuraFlow, Flux, or HunyuanDiT.

Model version not identified

• Explanation: This error happens when the node cannot determine the version of the provided model.
• Solution: Check if the model is correctly loaded and compatible with the node. If the model is a new or unsupported version, consider updating the node or using a different method to identify the model version.