novice-101

ComfyUI LTXV2 SamplerCustomAdvanced - AttributeError: module 'torch' has no attribute 'float4_e2m1fn_x2'

3

(posted originally in ComfyUI support:) Both official and Kijai WF fail. Tried to save a bit on memory by going fp8 gemma and fp4 checkpoint. Portable: .\python_embeded\python.exe -s ComfyUI\main.py --windows-standalone-build...