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EnglishWhat Aspect Ratios and Resolutions Are Available for MiniMax H3 on hevzo.com?
Updated
MiniMax H3 on hevzo.com offers five aspect ratios (1:1, 4:3, 3:4, 16:9, 9:16) and two resolution options (768P and 2K). Duration can be set from 4 to 15 seconds. These settings appear directly in the generation panel, so you choose them before generating rather than cropping or resizing afterward.
Aspect Ratio Options
The generator exposes five ratios, each suited to a different publishing target:
| Aspect Ratio | Orientation | Typical Use |
|---|---|---|
| 16:9 | Landscape | YouTube, website headers, presentations |
| 9:16 | Vertical | TikTok, Reels, Shorts, Stories |
| 1:1 | Square | Instagram feed, profile-style posts |
| 4:3 | Landscape (wider) | Older video formats, some display screens |
| 3:4 | Vertical (wider) | Portrait-oriented social posts |
The practical rule: match the ratio to where the video will live. A 16:9 clip placed on a vertical feed gets letterboxed or cropped; a 9:16 clip on a widescreen player leaves large empty margins. Choosing the native ratio at generation time avoids both problems.
Resolution Options
Two resolutions are available:
- 768P — lower resolution, faster to generate and lighter to store. Reasonable for previews, drafts, or platforms that compress heavily anyway.
- 2K — higher resolution, better for large screens, detailed product shots, or any context where the viewer may look closely.
The page describes MiniMax H3 output as "cinematic 2K video," so 2K is the headline capability. 768P is the lighter alternative when speed or file size matters more than sharpness.
Duration
Duration is selectable in single-second steps from 4s to 15s. The source material lists 4s, 5s, 6s, and 7s as visible options in the interface, with up to 15s stated as the model's maximum. Shorter clips suit loops and social hooks; longer clips suit demonstrations or short narrative beats.
Generation Modes
Three modes are listed alongside the ratio and resolution controls:
- Single Frame — generate from one starting frame.
- Start & End — define both the first and last frame.
- Reference — use reference clips or images to guide the output.
Mode selection matters because it changes what inputs you need before you can generate, not just how the result looks.
How to Choose
Work backward from the destination:
- Identify the platform. Vertical short-form → 9:16. Standard video hosting → 16:9. Square feed → 1:1.
- Pick resolution by viewing distance. Phone-first content at 768P is often enough; anything shown on a monitor or TV benefits from 2K.
- Set duration to the content, not the maximum. A 15s clip that only needs 6s of action wastes generation time.
- Confirm the mode matches your inputs. Single Frame needs one image; Start & End needs two; Reference needs source clips.
What the Page Does Not Specify
The available material does not state per-generation pricing, whether resolution or duration affects cost, or any login requirement. Those details are not confirmed here and should be checked on the site itself before committing to a workflow.