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Fast Chroma w/ Upscaler, Refiner and Face detailer [Low VRAM]

13

376

6

Type

Workflows

Stats

376

0

Reviews

Published

Aug 29, 2025

Base Model

Flux.1 D

Hash

AutoV2
CFDE9B6735
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gabrielx

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.

So, here’s how I roll: this workflow generates a little Chroma image with txt2img, upscales and refines it for some extra polish with FluxRefinerV1.1 with img2img, and gives faces a nice touch-up (Face Detailer). On my trusty laptop (rockin’ an RTX 3070 with 8GB VRAM and 40GB RAM), it makes a 1120 x 1120 pic in about 180 to 280 seconds —depending on the prompt, as I said in my previous workflow, I’m new to ComfyUI, so if you’ve got any tips or tricks, I’m all ears! On the bright side, at least I didn’t make a huge Spaghetti Monster this time!

Models:

CLIPs:

VAE:

LoRA:

  • None

Upscale models:

Custom nodes:

  • comfyui-uscape-by-model

  • comfyui_memory_cleanup

  • comfyui-vrgamedevgirl-main

  • comfyui_essentials_mb

  • comfyui-impact-pack

  • comfy-image-saver