MiniMax H3 dropped today with open weights, and it’s natively supported in ComfyUI as of this morning. Day zero.
This is a next-generation open-weights video model. Feed it text, images, video, or audio and it generates video with real stereo sound, up to 2K, up to 15 seconds a clip. It is MiniMax’s third-generation video model, following Hailuo 01 and Hailuo 02, and the first the company has released with open weights.
Try on Comfy Cloud
Model Highlights
Text-to-video — prompt only.
Image-to-video — bring an image to life.
First-and-last-frame — control the opening frame, the closing frame, or both, and let the model fill in the rest.
Reference-to-video — supply reference images, video, or audio and carry a subject, a motion, or a voice through the clip.
Output runs to 2K and up to 15 seconds. Audio is generated with the video in the same pass, in stereo, not bolted on afterward.
... continue reading