SamplerDPMPP_SDE - ComfyUI Built-in Node Documentation

Complete documentation for the SamplerDPMPP_SDE node in ComfyUI. Learn its inputs, outputs, parameters and usage.

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

The SamplerDPMPP_SDE node creates a DPM++ SDE (Stochastic Differential Equation) sampler for use in the sampling process. This sampler provides a stochastic sampling method with configurable noise parameters and device selection. It returns a sampler object that can be used in the sampling pipeline.

Inputs

Parameter	Data Type	Required	Range	Description
eta	FLOAT	Yes	0.0 - 100.0	Controls the stochasticity of the sampling process (default: 1.0)
s_noise	FLOAT	Yes	0.0 - 100.0	Controls the amount of noise added during sampling (default: 1.0)
r	FLOAT	Yes	0.0 - 100.0	A parameter that influences the sampling behavior (default: 0.5)
noise_device	COMBO	Yes	”gpu" "cpu”	Selects the device where noise calculations are performed

Outputs

Output Name	Data Type	Description
sampler	SAMPLER	Returns a configured DPM++ SDE sampler object for use in sampling pipelines