How to run flux2-dev-nf4mixed.safetensors in ComfyUI?

#3
by Georgiy1108 - opened

How to run flux2-dev-nf4mixed.safetensors in ComfyUI and get a speed boost? Are there any custom nodes? Will there be a speed boost on the 4090? If there's no 4090, will I run it on Blackwell cards?

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