88Z AI, 11 November — MiniMax has officially open-sourced its image generation model, MiniMax H3-Image, which supports text-to-image, image reference, and editing capabilities. The model can generate 4096x4096 high-resolution images within 10 seconds, operating at approximately five times the speed of mainstream market standards. It boasts the strongest instruction-following capability among open-source models and supports up to 16 reference images.
At a glance
- Generates 4096x4096 HD images in 10 seconds, 5x faster than mainstream
- Strongest instruction-following capability, supports up to 16 reference images

The update
MiniMax, under Rare Moon Technology, has officially launched and open-sourced its new image generation model, MiniMax H3-Image. This model offers comprehensive features, including basic text-to-image generation as well as integrated image reference and editing capabilities, providing users with flexible content creation tools. In terms of performance, H3-Image demonstrates exceptional efficiency, capable of generating an image with a resolution of up to 4096x4096 (approximately 16 million pixels) in just 10 seconds. This generation speed is about five times faster than current mainstream market standards, significantly improving workflow efficiency. Furthermore, the model sets a new benchmark in the open-source community with the strongest instruction-following capability, ensuring generated results accurately match user requirements. For complex scenarios, it supports the use of up to 16 reference images simultaneously, greatly enhancing the controllability and richness of image generation.
Sources & editorial note
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- MiniMax 稀宇科技Source published
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