Atomix Flux Unet txt2img workflow
There are two sub-versions:
Using Self-model to upscale images: using Flux as the upscale model, with higher output quality, better facial and hand details, but the speed is slower.
Using SDXL to upscale images: using SDXL as the upscale model, with low configuration requirements and faster speed, but with lower output quality.
Feature
The image generation data contain the using model,Lora,embedding information.
Calling lora in prompt words or nodes(but the lora called from prompt words will not show on civitai web page)
Automatically adjust the size of the upscale tile and provide multiple aspect ratio presets.
Integrated with UltimateUpscale and able to switch different models for upscaling.
Integrated with FaceDetailer and able to switch different models for FaceDetailer.
Showing FaceDetailer before/after comparison.
How To Use
1.This is a ComfyUI workflow,only for ComfyUI,so make sure that you ComfyUI is available. https://github.com/comfyanonymous/ComfyUI
2.Drag the JSON or PNG files from the zip file to the ComfyUI interface. If everything goes well, the workflow is ready to go.
3.In the step2, there may be a alert for missing nodes, and you need to install these nodes. If you do not want to manually install them, there is a ComfyUI plugin that you must have: ComfyUI Manager https://github.com/ltdrdata/ComfyUI-Manager After installing this plugin, there is an automatic installation function for missing nodes in its management interface.
Related models
CLIP : comfyanonymous/flux_text_encoders at main
VAE : ae.safetensors · black-forest-labs/FLUX.1-schnell at main
Description
FAQ
Comments (10)
I prefer Lora node more than calling them in the prompt.
It depends on personal habits. For some commonly used Loras, calling in node is more convenient. You can add new Lora nodes to this workflow, but Lora information will not be included in the image information.
Hi ! Thank you for your work!
Let's imagine that I want to increase the scale factor for upscaling, how do you advise me to proceed plz?
🔳 CR Aspect Ratio -> upscale_factor (default 3.0,It's already quite high, I don't recommend higher numbers)
up太强了,超喜欢你的模型,简直完美
any tweaks for decent looking feet?
Thank you for the workflow update
ComfyUI crashes after Step 1 Ultra Upscale. System specifications: Intel i7-17000HX, GPU: NVIDIA RTX 4050 6Gb, RAM: 32Gb, OS: Windows 11. Save Original Image is generating excellent result. Thereafter it crashes. Please help!
any output logs?
通配符编码't5xxl',出现这个是什么错误
















