HiDream-O1-Image-Dev-2604 — FP8 Mixed (ComfyUI)

This is the FP8 mixed-precision quantization of HiDream-ai/HiDream-O1-Image-Dev-2604 — the updated distilled Dev variant of HiDream-O1-Image released May 13, 2026 — for use with ComfyUI. At only ~10 GB VRAM and 28 steps, this is the most accessible way to run the latest HiDream O1 Dev update locally. 9B parameters.