Smooth cosine schedule - gentle transitions, no sudden changes — ComfyUI node from ComfyUI-CapitanZiT-Scheduler. Run it in the cloud, no install required.

A lightweight ComfyUI custom scheduler & sigma generator for Z-Image-Turbo. Delivers a stable linear sigma schedule (1.0 → 0.0) for rectified-flow/flow-matching, boosting few-step generation (8-9 steps) with superior consistency, reduced noise, and full compatibility with the model's distilled pipeline.

ComfyUI-CapitanZiT-Scheduler

model

steps

denoise

Smooth cosine schedule - gentle transitions, no sudden changes

Name	Type	Default	Description
model	MODEL		—
steps	INT	84–100	Number of sampling steps
denoise	FLOAT	1.000–1	Denoising strength (1.0 = full denoise)

Name	Type	Description
MODEL	MODEL	—
SIGMAS	SIGMAS	—

Flow Scheduler (Smooth Cosine)

Inputs (3)

Outputs (2)