[MPS] Float8_e4m3fn dtype not supported — works with flux1-schnell-fp8 but fails with this models

by listenfree - opened Oct 29

Oct 29

[use this model will encouter "Trying to convert Float8_e4m3fn to the MPS backend but it does not have support for that dtype."
but use flux1-schnell-fp8.safetensors also FLoat8e4m3fn works good.
(https://huggingface.co/Comfy-Org/flux1-schnell/blob/main/flux1-schnell-fp8.safetensors)](Description:
When using this model, ComfyUI throws the following error:)

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