MiniMax launches open-weight H3-Image model generating 4K images in about ten seconds
MiniMax released H3-Image on November 10, 2026, an open-weight image model built on its H3 video system that produces 4096×4096 images in roughly ten seconds. Community tests report 16-100 MP outputs, fast local generation, and new ComfyUI and LoRA training workflows.
Read the full story at Vercel Blog ↗
Timeline · 19 reports
- 2026-11-12 04:29 · r/StableDiffusion
Native 100 megapixel (no upscaling) Minimax H3 Image Generation on 5090 @ 240 seconds. - 2026-11-12 03:59 · r/StableDiffusion
Free simple Workflow Realistic 1Girl Minimax H3 Image - 2026-11-12 02:45 · r/StableDiffusion
Tried MiniMax H3 Image with some surreal prompts. It handled them better than I expected. - 2026-11-11 21:40 · r/StableDiffusion
First testings with MiniMax H3 Image - I am happy with it - 2026-11-11 16:02 · r/StableDiffusion
MiniMax-H3-Image at 16 MP, 6 steps, ~20 s per image - 2026-11-11 15:20 · r/StableDiffusion
Fizgig 9.6: train LoRAs on MiniMax H3 Image - 2026-11-11 05:36 · r/StableDiffusion
MiniMax H3 Image 20MP Workflow - 2026-11-11 03:55 · DEV Community — Machine Learning
MiniMax H3-Image: 4K Images in 10 Seconds, With One Big Catch - 2026-11-11 01:38 · r/StableDiffusion
Amazed by the generation speed of MiniMax H3-Image. - 2026-11-10 20:04 · r/StableDiffusion
Minimax H3 Image is about to clean the field... But can it? - 2026-11-10 16:40 · r/StableDiffusion
MiniMax H3 Image is natively supported in ComfyUI on day-0 - 2026-11-10 16:13 · r/StableDiffusion
Minimax H3 Image: Recommended Sizes - 2026-11-10 15:51 · r/StableDiffusion
MiniMax H3-Image is now available with open weights! - 2026-11-10 15:02 · r/StableDiffusion
MiniMax-H3-Image Comfy Weights Out! - 2026-11-10 15:01 · r/LocalLLaMA
MiniMaxAI/MiniMax-H3-Image · Hugging Face - 2026-11-10 14:29 · r/StableDiffusion
MiniMax-H3-Image is coming! - 2026-11-10 14:29 · r/StableDiffusion
MiniMax H3-Image released - 2026-11-10 14:18 · r/LocalLLaMA
MiniMax H3-Image Released, an Open-Weight Image Model built on H3 - 2026-11-10 00:00 · Vercel Blog
MiniMax H3 Image and Highspeed now available on AI Gateway