Allows forcing a model's maximum and minumum sigmas to a specified value. You generally do NOT want to connect this to a sampler node. Connect it to a…

Experimental and mathematically unsound (but fun!) sampling for ComfyUI.
Feel free create a question in Discussions for usage help: OCS Q&A Discussion[w/Status: In flux, may be useful but likely to change/break workflows frequently. Mainly for advanced users.]

comfyui_overly_complicated_sampling

model

mode

sigma_max

fake_sigma_min

Allows forcing a model's maximum and minumum sigmas to a specified value. You generally do NOT want to connect this to a sampler node. Connect it to a scheduler node (i.e. BasicScheduler) instead.

Name	Type	Default	Description
model	MODEL		Model to patch with the min/max sigmas.
mode	COMBO		Mode to use when setting sigmas in the patched model. Recalculate should generally be more accurate.
sigma_max	FLOAT	-1.00-10000–10000	You can set the maximum sigma here. If you use a positive value, it will be interpreted as the absolute value for the max sigma. If you use a negative value it will be interpreted as a percentage of the current value (where 1.0 signifies 100%). Schedules generated with the patched model should start from sigma_max (or close to it).
fake_sigma_min	FLOAT	0.000–1000	You can set the minimum sigma here. Disabled if set to 0. If you use a positive value, it will be interpreted as the absolute value for the max sigma. If you use a negative value it will be interpreted as a percentage of the current value (where 1.0 signifies 100%). Schedules generated with the patched model should end with [sigma_min, 0]. NOTE: May not work with some schedulers. I recommend leaving this at 0 unless you know you need it (and even then it may not work).

OCS ModelSetMaxSigma

Inputs (4)

Outputs (1)