ComfyUI > Nodes > ComfyUI_ZenID > Load InstantID Model

ComfyUI Node: Load InstantID Model

Class Name

InstantIDModelLoader

Category
ZenID
Author
vuongminh1907 (Account age: 801days)
Extension
ComfyUI_ZenID
Latest Updated
2025-02-05
Github Stars
0.12K

How to Install ComfyUI_ZenID

Install this extension via the ComfyUI Manager by searching for ComfyUI_ZenID
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI_ZenID 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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Load InstantID Model Description

Facilitates loading InstantID models for identity recognition and manipulation in images within ZenID suite.

Load InstantID Model:

The InstantIDModelLoader node is designed to facilitate the loading of InstantID models, which are essential for tasks involving identity recognition and manipulation in images. This node is part of the ZenID suite, which focuses on advanced image processing techniques, particularly in the realm of face analysis and modification. The primary function of this node is to load a pre-trained InstantID model from a specified file, ensuring that the model is ready for subsequent operations such as face analysis or face swapping. By abstracting the complexities involved in model loading, this node allows you to seamlessly integrate sophisticated identity-based functionalities into your workflows, enhancing the creative possibilities in AI-driven art and design.

Load InstantID Model Input Parameters:

instantid_file

The instantid_file parameter specifies the file path of the InstantID model that you wish to load. This parameter is crucial as it determines which model will be used for identity-related tasks. The file should be located in the designated "instantid" directory, and the node will handle the retrieval and loading of the model from this path. The parameter accepts filenames that are available in the specified directory, and it is important to ensure that the file is correctly named and formatted to avoid loading errors. There are no explicit minimum or maximum values, but the file must be a valid model file, typically with extensions like .pt or .safetensors.

Load InstantID Model Output Parameters:

INSTANTID

The INSTANTID output is the loaded InstantID model, which is ready for use in various identity-based image processing tasks. This output is crucial as it encapsulates the model's capabilities, including its ability to perform cross-attention operations and generate embeddings for identity recognition. The model is structured to work with specific dimensions for cross-attention and clip embeddings, ensuring compatibility with other components in the ZenID suite. The output is typically used as an input for other nodes that require a pre-trained model to perform tasks such as face analysis or face swapping.

Load InstantID Model Usage Tips:

  • Ensure that the instantid_file parameter points to a valid and correctly formatted model file to avoid loading errors.
  • Utilize the INSTANTID output in conjunction with other ZenID nodes to perform complex identity-based image manipulations, such as face swapping or identity blending.

Load InstantID Model Common Errors and Solutions:

FileNotFoundError: No such file or directory

  • Explanation: This error occurs when the specified instantid_file does not exist in the expected directory.
  • Solution: Verify that the file path is correct and that the file is present in the "instantid" directory. Ensure that the filename is spelled correctly and includes the appropriate file extension.

RuntimeError: Error(s) in loading state_dict

  • Explanation: This error indicates that there was an issue loading the model's state dictionary, possibly due to a mismatch in model architecture or file corruption.
  • Solution: Check that the model file is not corrupted and is compatible with the expected architecture. If the file is a .safetensors, ensure it is formatted correctly and contains the necessary keys for loading.

Load InstantID Model Related Nodes

Go back to the extension to check out more related nodes.
ComfyUI_ZenID
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