CFGOverride - ComfyUI Built-in Node Documentation

The CFG Override node lets you set a fixed CFG (Classifier-Free Guidance) scale value for a specific range of the sampling process, defined as a percentage of the total steps.

The CFG Override node lets you set a fixed CFG (Classifier-Free Guidance) scale value for a specific range of the sampling process, defined as a percentage of the total steps. When multiple CFG Override nodes are connected, the one closest to the sampler in the chain takes priority for overlapping ranges.

Inputs

Parameter	Description	Data Type	Required	Range
model	The model to apply the CFG override to	MODEL	Yes
cfg	The fixed CFG scale value to use during the override range (default: 1.0)	FLOAT	Yes	0.0 to 100.0
start_percent	The starting point of the override range as a percentage of the sampling process (default: 0.0)	FLOAT	Yes	0.0 to 1.0
end_percent	The ending point of the override range as a percentage of the sampling process (default: 1.0)	FLOAT	Yes	0.0 to 1.0

Outputs

Output Name	Description	Data Type
MODEL	The model with the CFG override wrapper applied	MODEL

This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHub

---

Source fingerprint (SHA-256): 94c7d3751d90b42479f9cec4bdb3c95eeda405f51224f85d313ff12ec071ec58