The flux workflow became very slow
A few weeks ago, I used flux.2 (flux-2-klein-9b-fp8), and everything seemed good, with the speed within the normal range. I didn't use it for the past few weeks, and when I used it yesterday, I found that the speed had become extremely slow, almost unbearable. Generating a 720*1280 image takes almost an hour, whereas it used to be done in less than a minute. Of course, I keep tinkering with my ComfyUI these weeks , I have tried many other models and installed quite a few plugins.
Here is my environment information:
Windows 11 Pro
GeForce RTX 5070 12GB
Python 3.10
torch-2.9.1+cu130
ComfyUI 0.9.2
ComfyUI_frontend v1.36.14
.\venv310\Scripts\python.exe -s ComfyUI\main.py --windows-standalone-build
Did I do something wrong, or is there any other information needed to specifically identify the problem, or maybe I ask in the wrong community?