ComfyUI-Lumina2-TeaCache

Fe's TeaCache Lumina node for ComfyUI

Installation

Manual installation

// switch to your project's root directory
cd custom_nodes
git clone https://github.com/fexli/ComfyUI-Lumina2-TeaCache.git

Installation via comfyui-manager

1. Open ComfyUI WebUI
2. Navigate to Manager -> Install Custom Node
3. Enter ComfyUI-Lumina2-TeaCache in the Search field, and click Search
4. Click Install

Usage Instructions

1. Connect the TeaCache node between the UNet Loader and KSampler in your workflow.
2. Set the rel_l1_thresh parameter to a value greater than 0.

Note:

• Higher rel_l1_thresh values will improve generation efficiency (manifested as shorter generation times), at the cost of reduced image quality.
• The optimal value should be determined through empirical testing based on your specific quality/efficiency requirements.

Special Thanks

• spawner

  • The original TeaCache implementation of Lumina2 in Diffusers

• welltop-cn

  • model patch code design

Some awesome samplers

• sd-samplers SMEA/DYN

Enjoy!