Great workflows! Nearly everthing's working, producing really nice images. Really enjoyable to use them. Thanks for your work and it's awsome that your workflows don't end in some kind of untrackable spaghetti code. Great! I'm still looking for an understandable guide for using rg2tree switches making it possible to automatically switch model and clip loading based on pre-defined settings (like standard, quality, cinematic e.g.). But I have problems to get the "Klein Inpainting" workflow to work. It always get stuck at the KSampler. I tried a Flux.2 Klein 9b Q5_KM Model in conjunction with a Qwen3 8B GGUF but it always stops at the same node. My rig has a vintage i5-6600k, 16GB of RAM and a RTX2070 with 8GB VRAM. In general it works flawless despite of the waiting time, but the Klein Inpainting workflow freezes my machine.
D3lcado
2026-03-22 16:51:42 +0000 UTC
I can't download the 3 installers you mentioned in your video about FLUX2 KLEIN.
arthur portela
2026-03-13 18:45:16 +0000 UTC
The node "comfyui-vrgamedevgirl" crashes Comfy UI whether I install it manually or within the Manager. What other nodes will work for the two parts needed?
Dave
2026-03-08 00:19:03 +0000 UTC
how to control seed value??
robie makuch
2026-03-05 21:27:27 +0000 UTC
Because 1080 isn't dividable with 16 and that is what the model works with. So you should give it a number that is but if you do not it will auto correct it for you.
Whistler
2026-02-24 11:00:40 +0000 UTC
The Flux-Klein model seems to have issues with distorted limbs. Twisted arms, hands the wrong way round, odd proportions for limbs etc. This is something that does not happen in z-image using the same prompts
Hallisoft
2026-02-24 10:34:56 +0000 UTC
I have been meaning to ask this for a while now, as I have seen it before, and I'm not sure why it is happening. With your KLEIN EDIT ULTRA WORKFLOW (Klein Text to Image & Klein Text to Image Combo), the width is set to 1920px, and the height is set to 1080px. But the rendered images get baked as 1920px x 1072px. Why are we losing 8 pixels in the final images?
Keep up the great work.
Thanks,
-David
David Swoboda
2026-02-24 04:13:59 +0000 UTC
I have the same issue
Jeremy Tenjo
2026-02-22 23:49:49 +0000 UTC
So far I’m enjoying the Klein more than any other image generator I’ve played with! I keep getting this missing node tho when I open the workflow, I’m still able to generate, but idk if it’s holding anything back. I’ve looked in missing nodes and dont see it anywhere to download?
“Install Required - LayerUtility: ImageRemoveAlpha”
JAMES M BOWEN
2026-02-22 21:40:35 +0000 UTC
Thank you for the workflow. I hadn't tried Klein until now. What are your thoughts on adding a second pass with ZIT for skin quality and realism?
BigOwl
2026-02-22 21:40:19 +0000 UTC
Dude you are always one step ahead I love it. I was just reading about this model and wondering how to try it out...SOLVED!