MiniMax H3 AI Video Generator
2K Video. Native Stereo Sound. More Creative.

MiniMax H3: Frequently Asked Questions

1. 1. What is MiniMax H3?

   MiniMax H3 is a multimodal video generation model developed by MiniMax.

   It combines text, image, video, and audio context to guide video creation.

   It supports clips from 4 to 15 seconds long, with output resolutions up to 2K.

   Native stereo audio lets you generate sound alongside the visuals.

   Reference-based generation and editing help you guide subjects, movement, and the overall scene.

   Use it to explore product videos, animated concepts, brand visuals, and short-form stories.

2. 2. What can I use as a reference in MiniMax H3?

   In omni-reference mode, H3 supports up to 12 reference files in total: up to 9 images, 3 video clips, and 3 audio clips, subject to that shared limit.

   Each video or audio clip must be 2 to 15 seconds long. Video references have a combined limit of 15 seconds, and audio references have a separate combined limit of 15 seconds.

   Audio references must accompany an image or video; they cannot be the sole input. Describe the role of each reference so H3 can interpret your intended result.

3. 3. Can MiniMax H3 generate videos from text or images?

   Yes. H3 supports text-to-video generation as well as image-guided creation. Its frame-based mode accepts a first frame, a last frame, or both, giving you a way to guide how a clip begins and ends. The controls available depend on the platform you use.

4. 4. What makes MiniMax H3 useful for creative work?

   Three capabilities make H3 worth exploring:

   (1) Multimodal context: combine references to communicate appearance, motion, and sound in one creative brief.

   (2) Joint audio-video generation: create visuals and a native stereo soundtrack together.

   (3) Flexible direction: use natural-language instructions and reference-based editing to explore variations on a scene.

5. 5. Does MiniMax H3 generate dialogue and music?

   Yes. H3 can generate dialogue, sound effects, and music alongside video, with native stereo output. Include the spoken words, ambient sounds, or musical mood you want in your prompt, then review the generated result for timing and clarity.

6. 6. What types of videos can I create with MiniMax H3?

   Explore product showcases, advertising concepts, animated posters, cinematic scenes, and social media clips. Start with a focused idea, such as a close-up product reveal or a short character interaction, and build your prompt around the moment that matters.

7. 7. Can MiniMax H3 edit an existing video?

   Yes. H3 supports reference-based video editing and motion transfer. Provide source footage and explain what you want to change or carry into a new scene. Be specific about the subject, movement, and sound, then review whether the result matches your brief.

8. 8. How can I write a better MiniMax H3 prompt?

   Describe the subject, setting, action, camera movement, and sound. When using references, explain what to take from each one. For example: use the product in the image, reveal it with a slow camera push-in, and add soft ambient music. Keep the action manageable for the clip length and refine one detail at a time.