Run FP8 and INT8 quantized models (FLUX, SD3.5, Ideogram 4, Krea2) on Apple Silicon / MPS — compatibility fixes plus bit-exact fp8/int8 Metal matmul kernels, plus a psutil fix for recent macOS betas.
https://github.com/pawel-mazurkiewicz/ComfyUI-AppleSilicon-FP8
git clone https://github.com/pawel-mazurkiewicz/ComfyUI-AppleSilicon-FP8
comfy node install comfyui-applesilicon-fp8