⚡ Z-Image Flow Sampler

ZImageSampler

Clean Euler sampler for Rectified Flow / Flow Matching. Sampler types: • euler: Standard 1st order (fast, recommended) • euler_alt: Alternative derivative formulation • midpoint: 2nd order midpoint method (2x NFE) • heun: 2nd order Heun/trapezoidal (2x NFE) eta (ancestral noise): • 0.0: Deterministic, sharpest results (default) • 0.1-0.2: Slight variation, can reduce artifacts • 0.3-0.5: More variation, slightly softer • 0.5-1.0: Creative variation, softest s_noise: Multiplier for ancestral noise (when eta > 0) Works with Z-Image-Turbo, Flux, SD3, and other flow-matching models.

Pack: ComfyUI-ZImageTurbo-FlowSampler

custom_nodes.ComfyUI-ZImageTurbo-FlowSampler

Inputs (4)

NameTypeRequired
sampler_typeCOMBOrequired
etaFLOATrequired
s_noiseFLOATrequired
verboseBOOLEANrequired

Outputs (1)

NameType
SAMPLERSAMPLER