MiniMax H3 Video Model Gains Community Tools and Workflows

This story is from 2026-08-27. It is preserved in the archive; the latest stories are on the live feed.

Community users are testing MiniMax H3 for text-to-video and reference-to-video tasks, sharing workflows and a phone control tool for ComfyUI. One user reports OOM errors on a 12GB VRAM GPU when generating reference-to-video.

Read the full story at r/StableDiffusion ↗

Timeline · 8 reports

1. 2026-08-30 04:36 · r/comfyui
   Minimax H3 reference to video using 12 GB VRAM
2. 2026-08-29 20:23 · r/StableDiffusion
   Return Current: Control ComfyUI from your phone, including MiniMax H3 first/last frame and reference-to-video. One HTML file, no cloud.
3. 2026-08-29 17:03 · r/comfyui
   Minimax H3. 1.0mp vs 1.5mp vs 2.0mp vs 2.5mp TEST
4. 2026-08-29 16:16 · r/comfyui
   Problems with Minimax H3
5. 2026-08-28 19:48 · r/StableDiffusion
   Link would do ANYTHING to make Zelda smile - MiniMAX H3 Reference to Video Test #5
6. 2026-08-28 04:26 · r/comfyui
   Minimax h3 test
7. 2026-08-28 01:13 · r/StableDiffusion
   MINIMAX H3: transformations test
8. 2026-08-27 23:32 · r/StableDiffusion
   A MiniMax H3 text-to-video test.