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Flux Krea Upscaler

10

253

6

Updated: Aug 7, 2025

toolworkflowworkflowsflux krea

Type

Workflows

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253

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Reviews

Published

Aug 7, 2025

Base Model

Flux.1 D

Hash

AutoV2
F0E988906C
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Scorpiov2

The FLUX.1 [dev] Model is licensed by Black Forest Labs. Inc. under the FLUX.1 [dev] Non-Commercial License. Copyright Black Forest Labs. Inc.

IN NO EVENT SHALL BLACK FOREST LABS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH USE OF THIS MODEL.

A basic workflow with two options:
1. Detailer pipe (for faces)  + an upscaler
2. Upscaler (with an additional Ksampler) (I use 4X-UltraSharpV2)

For the positive prompt, I've added a wildcard node which populates the prompt encoder. So thats where you add the text.


The workflow uses Anything Everywhere, Fast Groups Muter nodes (Extremely useful and makes the entire thing neat and tidy)

Download models/files from:
https://docs.comfy.org/tutorials/flux/flux1-krea-dev