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Kevin Gilper ba60292c89 Initial commit: ComfyUI Krea Reference 0.1.5

Krea 2 V9 reference-conditioning nodes: guide cards assign each
reference image a role (identity, style, lighting, composition,
text/logo safe, and more) and the stack encoder builds Krea
conditioning with per-card strength, per-layer gains, and guarded
prompt handling. Includes the kg_krea_v9 package, web extension,
example workflows and assets, contract tests, and full documentation
with the technical paper.

Prior development history is summarized in CHANGELOG.md (0.1.0-0.1.5).

2026-07-02 14:14:46 -04:00

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Example Workflows

This folder contains V9 starter workflows. The Load Image nodes use the included synthetic example filenames; copy ../example_assets/krea-reference-examples/ into your ComfyUI input folder, or replace the Load Image nodes with your own test images before queueing.

The examples intentionally avoid LoRA and model-enhancer plumbing so the graph stays focused on Krea plus the V9 reference nodes.

V9 Full Showcase

File: krea-v9-full-showcase-workflow.json

This is the best workflow for seeing the V9 controls together. It uses five cards:

Content anchor: keep the same subject, strength 0.80.
Visual style: suggest the visual style, strength 0.65.
Material/texture: suggest material or texture, strength 0.35.
Manual lighting/mood: manual tuning with lighting and shadows, strength 0.45.
Text/logo guard: avoid copying text/logos, strength 0.03.

V9 No-Prompt Style Transfer

File: krea-v9-no-prompt-style-transfer-workflow.json

Use this when you want image 2's visual style applied to image 1 without typing a prompt. It starts with:

Reference 1: keep the same subject, strength 0.80.
Reference 2: suggest the visual style, strength 0.65.
Final image prompt: blank.
Written prompt strength: 0.0.
When images guide: smart per-card timing.

For product/object content with a person-style reference, lower Reference 2 toward 0.45.

V9 Starter Reference Stack

File: krea-v9-reference-stack-workflow.json

This workflow demonstrates the V9 Krea reference route:

Load Image -> KG Krea 2 Image Guide Card V9 -> KG Krea 2 Reference Stack Encoder V9 -> sampler positive input

Workflow Dependencies

The workflows require Krea 2 compatible model, CLIP, and VAE files in your ComfyUI model folders.

If your model filenames differ, update the loader widgets in the workflow after loading it.

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