MiniMax H3-Image Open Weights Released, Image Generation and Editing Model
Posted As of
MiniMax has released the H3-Image model card on Hugging Face, introducing an open-source model for image generation and editing. The official Model Zoo table lists file sizes for the BF16 DiT and the optional prompt expander.
What happened
- Source: MiniMaxAI Hugging Face model card (MiniMax-H3-Image)
- Card description: an open-source model supporting image generation and editing, part of the MiniMax H3 family
- Model Zoo table (official): BF16 DiT 68.65 GB, optional prompt expander MiniMax-H3-Image-PE 17.9 GB (NVFP4)
- The four execution paths (SGLang, vLLM-Omni, diffusers, ComfyUI) are based on third-party mirror reports; not confirmed in the official snippet
- Weight upload time 2026-11-10 14:50 UTC is based on third-party mirrors; the card snippet has no date
- Parameter count is not in the official snippet. The 33.1B figure comes from a community GGUF card
- Some press reported that the license excludes the US, EU, and UK, but this was not confirmed in the official card
Our take
- The BF16 DiT file is listed at 68.65 GB, so local execution appears to require substantial storage and memory headroom.
- Unconfirmed points: parameter count, whether the license has regional restrictions, and actual behavior of each execution path. Regional availability cannot be determined until the license file is checked directly.
Sources and related posts
- MiniMaxAI Hugging Face 모델 카드 Primary source