Im trying to use this guy's workflows on RunningHub but I keep getting errors because nodes are not available... how can i fix this? i've tried googling already but there's only comfyui (on loca) related posts
Hi everyone, I’m looking for help designing a ComfyUI workflow for a before/after style project for TikTok slideshows. I want to generate two images of the same girl in a bikini: the first one is the “before” image, and the second one is the same girl with a subtle tan effect as the “after” image.
My main goal is to preserve her identity as much as possible: same face, same body type, same proportions, and ideally the same scene if I want to keep the background consistent. (In some cases I’d like to keep the room/background exactly the same, and in other cases I’d like to move her to a different environment while keeping the character consistent.)
I’ve already tried Z-Image Turbo with a realism LoRA, and also Qwen Image Edit, but I had consistency issues with the face. I also experimented with IP-Adapter / FaceID-type approaches, but I couldn’t reliably transfer the face from one image to another generated from scratch with a slightly different prompt and a tan effect. And I think there were a lot of mistakes made here due to not knowing exactly how to build a workflow and what nodes to use and which models to use too and said models limitations in size and else, so yeah, a big big mess.
The last thing I tried is making both images in 1 (a split in half image). The left side is before, and the right side is after. I'm using a workflow I found on civitai, but when upscaling the image, the girl loses consistency between images (both on face and body). The workflow also has FaceDetailer nodes and it seems like it is not applied equally on both faces because 1 is always better/more detailed/like the vanilla photo, than the other.
Would you help me find the best model or workflow for this use case?
I’m open to either:
• a single workflow that generates both images, or
• a two-step workflow where I generate several base images first, choose the best one, and then apply the “after” effect on top of it.
I’d especially appreciate advice on:
• which base model to use,
• whether InstantID, IP-Adapter FaceID, or Qwen Image Edit is better for this,
• how to keep the face and body consistent,
• how to handle background changes versus background preservation.
If all this is not enough. I need to make this with several (dozens) of different girls. At one time I thought of using Loras but I don’t know if there’s that many different girls Lora’s for ZiT.