Designed for everyone who wants a structured tuning process instead of trial and error. With beginners and users with low-end hardware in mind.
A guided ComfyUI workflow for systematically finding optimal SDXL settings.
Compare resolutions, samplers, CFG values, step counts, and LoRA strengths while carrying your chosen settings forward between phases.
Additional LoRA Stress testing and comparison.
5x loops per Phase
Customizable XY Grid for Lora Strengths
Guides for the Workflow as well as the process included
Description
Comments (1)
Thanks for the workflow, it looks comprehensive, but I found a few bugs.
First, I'd like to see launches from 1 to 7 run simultaneously, excluding 7 perhaps, so we can immediately compare different scenarios. I slightly modified the workflow for Krea 2, but I don't think it made a difference.
The bug is already in the timers; the xyz variant works correctly. (Although I would remove the scaling to a specific resolution; it's completely unnecessary. I want to compare xyz in full resolution, not the compressed version; it just gets in the way.)
But the ones that are started by a queue in Comfyui are broken. I think it's a timer issue; it needs a signal, or I don't know. The switch variant helped me, but it's also broken; if there are no images, it starts asking for an input node. But these are all hacks.
The key problem is that it simply doesn't work. The first run works correctly, all the images are processed, and then that's it. It doesn't work again unless you modify this counting node; a new queue doesn't start. I'd like it to work as intended.
Aside from these two bugs, I haven't found any particular problems. For some reason, the timer was set to 3 out of 5, for example, instead of starting from 0. Because of this, the first generation started at the wrong place, but these are minor issues, most likely caused by the version not being fully prepared for users. Everything is also firmly fixed. The pin groups look logical, but not the pin node inside. I resized it so I could actually compare the results in Comfy. The preview results in a small window provide very little information in group 7 (and probably in all the others as well? It would be logical in the resolution, since they are prepared in advance, to make the preview in the same aspect ratio.
Summary
Fix the timer bug; it breaks the entire workflow.
Remove or bypass the nodes changing the xyz resolution where this approach to image generation is used.
Wishes
create an unpin node that the user can't see well or might want to modify.
Run all the scenarios at once, and it's also preferable to do this in a single xyz file. Perhaps you could simply create a separate phase 8 where everything would be combined.
Perhaps it would even be more convenient for me to see everything in a single xyz file, especially This node no longer crashes.
Minor issues:
timers don't all start from zero by default.
For some reason, the clip lora weight and lora weight are out of sync (in any case, this doesn't affect krea in any way).
I'm using the latest version of Comfy, but it's a portable version. I don't think it's the node itself that's buggy. Maybe a vibecode will fix it, or setting the signal trigger correctly.






