MiniMax open-sources H3-Image: 4K images in 10-20s, up to 16 reference images

MagicZhang · reddit · 2026-11-10

MiniMax released open weights for H3-Image, its new image generation model built on H3. It generates 4K×4K (up to 16-megapixel) images in 10-20 seconds, with strong instruction following, image editing, and support for up to 16 reference images. Available via API, MCode, and Hailuo AI, with 50% off 16MP+ generations during launch week.

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

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