This is a workflow I've been playing with today based on my SDXL workflow. It's not fancy. It works. You have to sort out face detailer if you don't already have it's requirements installed. Make sure your comfy is up to date to get the nf4 nodes. This isn't beginner friendly. It's more an intermediate user time saver.
This workflow has NSFW elements.
I'm using this on a 12gb card. You may need to dumb down the upscaling models or make other adjustments. If you're using a card with less than 12gb, I make no warranties on the facedetailer. Every once in a while it OOM's on me.
I'm fairly confident all the nodes used are available via the manager. I hate node dependency hell. If you find I used something not easily gotten, yell at me. I'm sorry.
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FAQ
Comments (9)
It works pretty well, but cant use LORAS with it for some reason. Tried to get them hooked up but always throws errors.... sad..
Loras are not available for NF4 yet. There's a gap below the model loader because I deleted the lora stack from the workflow. I left the gap because I'm waiting for lora support so i can just put the lora loader back in.
not cuz of this workflow
lol, yeh i just figured this out today//// apologies
I am getting the following error:
When loading the graph, the following node types were not found:
CheckpointLoaderNF4
All others are showing in missing nodes but annot find this one either on the Manager or online, can you please help me find this loader?
This workflow is using the nf4 version of flux, which is smaller and faster. It can be found here: https://huggingface.co/lllyasviel/flux1-dev-bnb-nf4/tree/main
Note that version 2 was just released, you should probably grab that one.
You need to ensure your comfyui is updated to the latest version in order to have the checkpointloadernf4 node. It is built into the latest version.
Set Manager - channel to dev (left side of Manager screen). You might also need to edit config.ini and set security_level = weak
thanks for sharing this - it works great! some of the pickle tensor files i found searching around have been flagged as unsafe, but i'm just using others in their place.
RuntimeError: mat1 and mat2 shapes cannot be multiplied (1x1 and 768x3072)