ComfyUI  >  Nodes  >  ComfyUI-AnimateAnyone-Evolved >  Load UNet3D ConditionModel

ComfyUI Node: Load UNet3D ConditionModel

Class Name

[AnimateAnyone] Load UNet3D ConditionModel

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How to Install ComfyUI-AnimateAnyone-Evolved

Install this extension via the ComfyUI Manager by searching for  ComfyUI-AnimateAnyone-Evolved
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI-AnimateAnyone-Evolved 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 UNet3D ConditionModel Description

Load pre-trained 3D U-Net model for conditional 3D data generation.

[AnimateAnyone] Load UNet3D ConditionModel:

The [AnimateAnyone] Load UNet3D ConditionModel node is designed to load a pre-trained 3D U-Net model, which is essential for generating high-quality 3D animations and images. This node leverages the capabilities of the UNet3DConditionModel class, which integrates various mixins to enhance its functionality. By loading a pre-trained model, you can utilize advanced 3D convolutional neural networks to conditionally generate or modify 3D data based on input parameters. This node is particularly beneficial for AI artists looking to streamline their workflow by incorporating sophisticated 3D models without the need for extensive technical knowledge or manual setup.

[AnimateAnyone] Load UNet3D ConditionModel Input Parameters:


This parameter specifies the folder path where the base pre-trained U-Net model is stored. It is crucial for locating the necessary model weights and configurations required to initialize the UNet3DConditionModel. The path can be either absolute or relative to the root directory. The default value is set to ./pretrained_weights/stable-diffusion-v1-5/unet/. Ensuring the correct path is provided will directly impact the successful loading and performance of the model.


This parameter indicates the file path to the specific 3D U-Net model weights that you wish to load. Similar to the base U-Net folder path, this can be an absolute or relative path. The default value is ./pretrained_weights/reference_unet.pth. Providing the correct model path is essential for loading the appropriate weights into the UNet3DConditionModel, which will affect the quality and accuracy of the generated 3D outputs.

[AnimateAnyone] Load UNet3D ConditionModel Output Parameters:


This output parameter represents the loaded 3D U-Net model. Once the model is successfully loaded, it can be used for various 3D generation and conditioning tasks. The UNET3D output is a fully initialized and ready-to-use instance of the UNet3DConditionModel, which can be integrated into your AI art pipeline to enhance 3D content creation.

[AnimateAnyone] Load UNet3D ConditionModel Usage Tips:

  • Ensure that the paths provided for both pretrained_base_unet_folder_path and unet3d_model_path are correct and accessible. Incorrect paths will result in errors during model loading.
  • Utilize the default paths if you are unsure about the specific locations of your model files, as these defaults are set to commonly used directories.
  • Experiment with different pre-trained models to see how they affect the quality and style of your 3D outputs. Different models may offer unique features and capabilities.

[AnimateAnyone] Load UNet3D ConditionModel Common Errors and Solutions:

FileNotFoundError: [Errno 2] No such file or directory

  • Explanation: This error occurs when the specified file path for the pre-trained model or the base U-Net folder does not exist.
  • Solution: Verify that the paths provided in pretrained_base_unet_folder_path and unet3d_model_path are correct and that the files are accessible. Ensure that the paths are either absolute or correctly relative to the root directory.

RuntimeError: Error(s) in loading state_dict for UNet3DConditionModel

  • Explanation: This error indicates that there was an issue loading the model weights into the UNet3DConditionModel, possibly due to a mismatch in model architecture or corrupted weight files.
  • Solution: Ensure that the model weights file specified in unet3d_model_path is compatible with the UNet3DConditionModel architecture. Re-download or regenerate the weights file if it is corrupted.

ValueError: Invalid configuration for UNet3DConditionModel

  • Explanation: This error occurs when the configuration settings for the UNet3DConditionModel are incorrect or incomplete.
  • Solution: Double-check the configuration settings and ensure that all required parameters are correctly specified. Refer to the model documentation for the correct configuration options.

Load UNet3D ConditionModel Related Nodes

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

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