erosDiffusion-ComfyUI-EulerDiscreteScheduler/README.md

FlowMatch Euler Discrete Scheduler for ComfyUI

9 steps, big res, zero noise.

FlowMatchEulerDiscrete seems not exposed in ComfyUI, but it is what the official demo in diffusers use.

So:

• I am exposing it in the scheduler section for you to use within KSampler.
• On top I provide a node, experimental, to configure the scheduler for use with CustomSampler and play with.

So...if you want sharper and more noise free images, you can experiment with this.

Installation

to install:

• use comfy ui manager
• in alternative: git clone https://github.com/erosDiffusion/ComfyUI-EulerDiscreteScheduler.git in your custom nodes folder.

Custom node that exposes all parameters of the FlowMatchEulerDiscreteScheduler. Outputs SIGMAS for use with SamplerCustom node.

Usage

1. Add FlowMatch Euler Discrete Scheduler (Custom) node to your workflow
2. Connect its SIGMAS output to SamplerCustom node's sigmas input
3. Adjust parameters to control the sampling behavior

Tech bits:

• https://huggingface.co/docs/diffusers/api/schedulers/flow_match_euler_discrete
• https://huggingface.co/Tongyi-MAI/Z-Image-Turbo/blob/main/scheduler/scheduler_config.json

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