Here is a workflow for using Flux.d locally, including an upscaler. I have got this working on my Macbook M1, and it has worked as expected. Using <a target="_blank" rel="ugc" href="https://github.com/ssitu/ComfyUI_UltimateSDUpscale">https://github.com/ssitu/ComfyUI_UltimateSDUpscale</a> And built by adding onto <a target="_blank" rel="ugc" href="https://civarchive.com/models/618766?modelVersionId=691720">https://civarchive.com/models/618766?modelVersionId=691720</a>

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