ComfyUI Extension: ComfyUI_experiments

Authored by comfyanonymous

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Run ComfyUI workflows without the setup

No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.

Nodes: ModelSamplerTonemapNoiseTest, TonemapNoiseWithRescaleCFG, ReferenceOnlySimple, RescaleClassifierFreeGuidanceTest, ModelMergeBlockNumber, ModelMergeSDXL, ModelMergeSDXLTransformers, ModelMergeSDXLDetailedTransformers.

README

Some experimental custom nodes for ComfyUI

Copy the .py files to your custom_nodes directory to use them.

They will show up in: custom_node_experiments/

sampler_tonemap.py

contains ModelSamplerTonemapNoiseTest a node that makes the sampler use a simple tonemapping algorithm to tonemap the noise. It will let you use higher CFG without breaking the image. To using higher CFG lower the multiplier value.

sampler_rescalecfg.py

contains an implementation of the Rescale Classifier-Free Guidance from: https://arxiv.org/pdf/2305.08891.pdf

advanced_model_merging.py

Node for merging models by block.

sdxl_model_merging.py

Node for merging SDXL base models.

reference_only.py

Contains a node that implements the "reference only controlnet". An example workflow can be found in the workflows folder.

Run ComfyUI workflows without the setup

No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.

Learn more