cffb92aa06b60a84fed6b1a04933920860904f42
- Add detection for HuggingFace format in detect_lora_format() - Strip trailing .lora suffix in extract_core_layer_lora() for proper key matching - Applied fix to resize_lora_via_base, merge_multi_loras_via_base, and merge_loras_to_model
ComfyUI-ModelUtils
A collection of ComfyUI custom nodes for inspecting, modifying, merging, and creating model files. Supports Models, TextEncoders, LoRAs, Checkpoints, and Embeddings.
Features
- MetaKeys – Inspect and display metadata and tensor keys from model files
- RenameKeys – Batch rename tensor keys using pattern matching
- PruneKeys – Remove unwanted layers/keys from models
- Mergers – Combine 2 or 3 models with configurable blend modes and ratios
- LoRA Extraction – Extract LoRA adapters from model pairs using various SVD rank selection methods (Fixed, Ratio, Quantile, Knee-detection, Frobenius-norm)
Example Workflows
Acknowledgements
The LoRA extraction functionality was inspired by and references the excellent work from:
- kohya-ss/sd-scripts – Training scripts for Stable Diffusion
- KohakuBlueleaf/LyCORIS – Advanced LoRA techniques
- bmaltais/kohya_ss – Windows-friendly GUI for sd-scripts
License
See LICENSE for details.
Languages
Python
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