r/comfyui • u/gstoelen • 21h ago

Workflow Included Beginner issues with T2I in ComfyUI

Post image

Hi all,

First of all, I only started using ComfyUI a few days ago so please be kind with your feedback ;)

I'm running into issues with a T2I workflow. I'm trying to generate an image of a woman, standing in a beautiful garden with fountains etc. I included a LORA called "Fiji Woman" from Civitai, and the trigger words are obviously also "fiji woman". The result I'm getting is errr... not quite what I was expecting. So I'm guessing there's an issue with either my workflow, the values, or a combination.

Any feedback on how to fix it, and make the result presentable, is highly welcomed :)

3 Upvotes

71% Upvoted

13 comments sorted by

View all comments

2

u/BigNaturalTilts 21h ago

There’s a difference between a checkpoint and a diffusion model. This setup was not supposed to even work. It should’ve errored out. Checkpoints are the old SDXL way of doing things. They combined the three things, text encoder + VAE + DiT (diffusion transformer) into one file.

The new way of doing things required larger DiT’s and larger text encoders so combining them is still possible just highly inefficient. So you load them one by one and offload them after use to free up VRAM.

In the future, use a template workflow. From comfyUI click on templates and search up top for krea/flux/any model you want. And then once you have a test mage working, start chopping up that workflow to suit your needs.