# Krea2 — Two-Stage HD Refine (Episode 272) 
 
ComfyUI workflow exported from **AI-KSK episode 272**. 
 
**File:** `Krea2｜二段式高清精修.json` 
 
## What it does 
 
Krea2 — Two-Stage HD Refine. The episode walks through the graph node by node, 
explains the model choices, and shows sample outputs. 
 
## How to run 
 
1. Open ComfyUI. 
2. Drag `Krea2｜二段式高清精修.json` onto the canvas (or *Workflow → Open*). 
3. Install any missing nodes the ComfyUI Manager reports. 
4. Put the models the graph references into your `models/` folders. 
5. Queue the prompt. 
 
Run it without a local GPU on RunningHub: 
https://www.runninghub.cn/post/2072199377187336194/?inviteCode=rh-v1111 
 
## Notes 
 
- Tutorial workflow, not a packaged product. Parameters are those used in the episode. 
- Model weights are not bundled; each model keeps its own licence. 
- Walkthrough video (Chinese): https://youtu.be/zByZX0dN9Ns 
- Bilibili: https://www.bilibili.com/video/BV1FWT76KENn/ 
- Independent AI-KSK release. Not affiliated with or endorsed by the model authors, Comfy Org 
 or RunningHub.

Files with SHA256: 02732c03083cc4a18edd29dd21cfb46b0f623a720ceea7651ec8cc55cf57cdbb