MiniMax releases open-weight image model: 0.8s per 2.7K image on 4×H200

Xianbao_QIAN · x · 2026-11-10

MiniMax released MiniMax-H3-Image, an open-weight text-to-image and reference-image editing model built on a 33.1B DiT with a Qwen3-VL text encoder. It runs 6 CFG-distilled steps per image, hits 0.8s for a 2720×1536 image on 4×H200 via vLLM-Omni, supports up to 16 reference images, up to 4096×4096 output, ships an open-weight prompt enhancer, and natively supports vLLM and verl RL training on your own compute.

Related event: MiniMax open-sources H3-Image: 16MP 4K images in about 10 seconds(20 posts)→

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