ComfyUI-Krea2-MultiRef

ComfyUI-Krea2-MultiRef (temporary README)

ComfyUI custom nodes for Krea2-style multi-reference image editing.

Nodes

• Krea2 Model Patcher — patches a Flux diffusion model to consume reference latents during sampling.
• Krea2 Reference Text Encode — encodes a prompt together with up to 4 reference images through the Krea2 Qwen3-VL text encoder. Connect a VAE to also attach reference latents.
• Krea2 Reference Encoder (latent only) — attaches pre-encoded reference latents to conditioning without re-encoding text.
• Krea2 Diagnostic — prints diffusion model internals for debugging.

Quick start

1. Place this folder under ComfyUI/custom_nodes/.
2. Restart ComfyUI.
3. In a workflow:
   • Load your Flux model.
   • Add Krea2 Model Patcher and connect the model.
   • Add Krea2 Reference Text Encode, connect CLIP + VAE + reference images, and write your prompt.
   • Feed the patched model and conditioning into a KSampler as usual.

Requirements

• ComfyUI with Krea2/Qwen3-VL text encoder support.
• einops (usually already installed with ComfyUI).

Notes

• Reference images are downscaled to a max of 512×512 pixels for the VLM.
• Reference latents are capped at 1024×1024 pixels and snapped to multiples of 16.
• This README is a placeholder and will be expanded.