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Comfyui-Merge-LoRA

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Last updated
2025-06-01

An advanced plugin for ComfyUI, the Merge Plugin allows users to combine up to four LoRA models in a balanced manner. It mimics the functionality of WebUI's SuperMerger, ensuring that the resulting output is not influenced by the order of models and minimizes the risk of overfitting.

  • Supports merging between two to four LoRA models simultaneously.
  • Operates without requiring a base model, enhancing versatility.
  • Merging process is designed to be independent of the model order, preventing dominant weight bias.

Context

The Merge Plugin for ComfyUI is specifically developed to facilitate the merging of Low-Rank Adaptation (LoRA) models, which are often used in AI art workflows to enhance model performance. Its primary purpose is to enable users to create a composite model that leverages the strengths of multiple LoRA models while maintaining a balanced output.

Key Features & Benefits

This plugin's core functionality includes the ability to merge multiple LoRA models seamlessly, allowing users to customize the weight of each model in the final output. The independence from model order ensures that users can achieve consistent results regardless of how they arrange their inputs, which is critical for maintaining quality and reliability in AI-generated art.

Advanced Functionalities

The Merge Plugin incorporates sophisticated logic to mitigate dominant weight bias, ensuring that no single model disproportionately influences the final merged output. Additionally, it features a built-in filtering component that enhances the user interface, making it easier to manage and select models during the merging process.

Practical Benefits

By integrating this plugin into their workflows, users can significantly enhance their control over the merging of LoRA models, leading to improved quality in generated art. The ability to fine-tune merge weights and the independence from model order streamline the creative process, ultimately increasing efficiency in producing high-quality outputs.

Credits/Acknowledgments

This plugin is inspired by the original WebUI SuperMerger and is contributed to the open-source community, promoting collaborative development and innovation within the ComfyUI ecosystem.