The "safetensors" files provided for UltraPixel (ultrapixel_t2i.safetensors, lora_cat.safetensors) are not actually safetensors files at all. They are pytorch saves - potentially dangerous binaries - that misleadingly are named with the ".safetensors" extension. I converted both of them to legitimate safetensors files, and submitted a PR to the HF repo:
I submitted a PR for this GitHub repo that implements the ability to load these safetensor versions, in place of the pytorch saves. The changes made were minimal, and limited only to ultrapixel.py so if you wish to use real safetensors files while we wait for review, that's the only file you'll have to replace.
https://github.com/2kpr/ComfyUI-UltraPixel/pull/27
The "safetensors" files provided for UltraPixel (ultrapixel_t2i.safetensors, lora_cat.safetensors) are not actually safetensors files at all. They are pytorch saves - potentially dangerous binaries - that misleadingly are named with the ".safetensors" extension. I converted both of them to legitimate safetensors files, and submitted a PR to the HF repo:
https://huggingface.co/ClownsharkBatwing/ultrapixel_convert/blob/main/ultrapixel_t2i.safetensors https://huggingface.co/ClownsharkBatwing/lora_cat_convert/blob/main/lora_cat.safetensors https://huggingface.co/roubaofeipi/UltraPixel/discussions/1
I submitted a PR for this GitHub repo that implements the ability to load these safetensor versions, in place of the pytorch saves. The changes made were minimal, and limited only to ultrapixel.py so if you wish to use real safetensors files while we wait for review, that's the only file you'll have to replace. https://github.com/2kpr/ComfyUI-UltraPixel/pull/27