This is an advanced workflow designed for those familiar with ComfyUI who want pro grade results. It is custom node heavy and has numerous options designed for those who want granular control over their end result. I encourage you to take the time to learn it. If you feel overwhelmed, you can start with my simple workflow HERE
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LC123 Nodes: https://github.com/lonecatone23/ComfyUI_LC123_nodes
Instagram: https://www.instagram.com/synth.studio.models/
Buy me a☕ https://ko-fi.com/lonecatone
This represents hundreds of hours of work that I give away for free. If you enjoy it, Please make sure to 👍like and post to my workflows. That is how you support me. Also, feel free to ⚡tip 😉
Note: If you have ANY issues with nodes not downloading, read the notes or reach out. There's nothing that special about any of them that aren't core modules. Most issues can be resolved by updating everything
⛔⚠️🛑✋ Read the notes completly before using. Most common install and node problems are listed in the directions
A user and troubleshooting guide including a list of common error messages can be found here https://civarchive.com/articles/24678/how-to-use-my-workflows-a-comprehensive-breakdown
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V4.0
I have been looking for a replacement for SeedVR2. After numerous attempts, I found it.
What's changed:
Added VOSR2 Upscaler
Made some "off the shelf" tweaks
Updated notes
Minor OCD stuff
V1.2
I launched it with bad settings🙄. Revised. I also redid the schedulers sigmas.
Karras was not working. I removed it and added better schedulers
Added a remove background for image 2 for better reference blending
I straight up cannot believe it took me this long to think of it 🤔
V1.0
I basically wanted to make a workflow of what I use. I have a lot of bells and whistles on my pro grade one, and most groups never even get turned on. This is my basic list of what you need to produce high quality images.
What's Included
I2I
T2I
Controlnet
Styl;e Selector
Prompt Assist
Qwen VL Prompt enhancement
Upscaler
Face Detailer
B&W to color module
Lighting controller
Post production suite
Adjust VRAM performance setting in the ComfyUi Directory


Description
V4.0
I have been looking for a replacement for SeedVR2. After numerous attempts, I found it.
What's changed:
Added VOSR2 Upscaler
Made some "off the shelf" tweaks
Updated notes
Minor OCD stuff
FAQ
Comments (2)
Hi! Thanks for this. I'm learning a lot digging through your workflows, after 3 months of being a ComfyUI newbie. I can't seem to get the "LC Bypasser" node. I do see the "LC Bypass Relay" node available for use in ComfyUI. Seems to serve the same purpose. Maybe "LC Bypasser" was an old version?
UPDATE: I updated my installation of Comfyui, this resolved the issue. Thanks for your help!
NO!!!
Try two things. Update ComfyUI completly, then update my node pack. LC bypass relay hooks into LC bypasser and travels upstream. They are two separate nodes.
Clone the pack directly
https://github.com/lonecatone23/ComfyUI_LC123_nodes
message me directly

