ussoewwin

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WAN2.2_14B_GGUF

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We have to custom a file of "ComfyUI/custom_nodes/ComfyUI-GGUF/loader.py" for WAN2.2.

default
"IMG_ARCH_LIST = {"flux", "sd1", "sdxl", "sd3", "aura", "hidream", "cosmos", "ltxv", "hyvid", "wan"}"

after
"IMG_ARCH_LIST = {"flux", "sd1", "sdxl", "sd3", "aura", "hidream", "cosmos", "ltxv", "hyvid", "wan", "wan2.2"}"

Thanks for the reply, and again for posting the model. The loader throws the same exception even after editing the file & clearing the cache. However, I was able to find another set of loaders (ComfyUI-MultiGPU) which are compatible.

I'm glad the problem seems to have been resolved. I apologize for my insufficient explanation. I also use MultiGPU nodes. The problem can be solved by editing the GGUF loader and using MultiGPU, but I forgot to mention MultiGPU. I'm glad you noticed that point.

I seem to be getting the same error, even after changing the loader.py and using the multi-gpu gguf. Any ideas? been racking my brain for days on this

My guess would be either (1) you did not change the correct file or (2) something is cached. You could try deleting the pycache folders for ComfyUI as well as under the custom_nodes folders.

Doesn't work for me either - are you using the unetloaderggufmultigpu? I added "wan2.2" to custom_nodes/ComfyUI-GGUF/loader.py - emptied py_cache folders on custom nodes and main folder. Unloaded and refreshed everything but the error remains: Unexpected architecture type in GGUF file 'wan2.2'. Any suggestions?

did you update the city96-GGUF package to latest?
if not, that would fix it..
and the UnetLoaderGGUFMultigpu also no issue....

whereby there are a number of dependencies... i dare to say

i have:
Comfy Version 0.3.75
custom nodes: ComfyUI-GGUF 1.1.9
ComfyUI-MultiGPU 2.5.10

no own modifications..

(whereby i only use the Q8)

Q8 works fine, but FP16 still fails, I guess it's unusable in Comfy? (yes it's up to date)