PM LoRA Merger (Mergekit)

LoRA PowerMerge

Core LoRA merger using Mergekit algorithms. Merges decomposed LoRA components using the selected merge method (TIES, DARE, SLERP, etc.). Processes layers in parallel using ThreadPoolExecutor for performance. Inputs: - method: Merge algorithm configuration from method nodes - components: Decomposed LoRA tensors from LoRA Decompose node - strengths: Per-LoRA weight multipliers (strength_model for UNet, strength_clip for CLIP) - lambda_: Global scaling factor applied to final merged result (0-1) - merge_clip: Whether to include CLIP layers in the merge (default: True) Outputs: - LoRABundle: Merged LoRA ready for application or saving - MergeContext: Reusable merge configuration for batch operations

Pack: LoRA Power-Merger ComfyUI

custom_nodes.LoRA-Merger-ComfyUI

Inputs (8)

Name	Type	Required
method	MergeMethod	required
components	LoRATensors	required
strengths	LoRAWeights	required
lambda_	FLOAT	required
spectral_norm_scale	FLOAT	required
merge_clip	BOOLEAN	required
device	COMBO	required
dtype	COMBO	required

Outputs (2)

Name	Type
lora	LoRABundle
merge_context	MergeContext