Chroma Cache

comfyui-chroma-cache

ComfyUI node implementing caching optimizations for Chroma

Inspired by techniques like TeaCache and FBCache. Unlike other models, Chroma's first block residual has low similarity between timesteps, so we refresh the cache at fixed intervals instead.

Usage

Use the Chroma Cache node.

Reasonable settings:

• start: 0.30
• end: 1.0
• caching interval: 2-4

Acknowledgements

Cache management code is from Comfy-WaveSpeed