Updated: Aug 17, 2026
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MiniMax H3 is licensed by MiniMax under the MiniMax H3 Community License Agreement. That agreement’s Applicable Territory excludes the European Union, the United Kingdom, the Republic of Korea and the United States of America. Your use of H3 and of any H3 derivative is subject to that agreement and its Acceptable Use Policy.
MiniMax H3
H3 is a video model, but render exactly ONE frame of R2V through Mamad8's single-image VAE and it becomes a serious instruction-based image editor. Credit for the technique goes to Patient_Ratio4177. This is the Apple Silicon port of it, since the original recipe is CUDA-only (int8_convrot + nvfp4 + comfy-kitchen).
What's in the repo (github.com/Bambushu/h3edit-mac):
- the ComfyUI workflow (GGUF Ref2VA + lightx2v turbo LoRA + ClipProj, sa_solver/8, fully MPS)
- a h3edit CLI: one command, two reference images in, one edit out
- a tiny custom node that unlocks 1-frame renders WITHOUT patching ComfyUI's source (survives updates)
- 4 worked demos with full prompts + 1 honest failure
~7-10 min per image at 2208x960 on an M5. All demo brands are fictional and AI-generated.