Made with this app
MiniMax H3 is a reference-driven video model built for creators who need precise visual control over their AI-generated footage. Feed it up to nine reference images alongside your text prompt, and it steers the output toward your existing assets rather than generating freely from scratch. With resolutions up to 4K, end-frame control, and clips from 5 to 15 seconds across six aspect ratios, it suits product videographers, directors, and brand teams who demand consistency and delivery-grade quality.
How to use this app
- 1
Describe what you want to create, or upload your source file.
- 2
Pick your options, then press Generate.
- 3
Watch your result appear in the gallery within moments.
- 4
Download, share, or generate again with a new idea.
What you can make
Character Consistency Across Shots
Load reference images of your character from multiple angles and let MiniMax H3 anchor the generated footage to their appearance. This keeps face, costume and proportions stable across multiple clips, making it practical for short-form narrative work or branded content that returns to the same figure repeatedly.
Animating a Still with a Defined End Frame
Start with a product photograph and specify a separate end-frame image to control exactly where the motion lands. End-frame control lets you design a precise opening and closing composition, ideal for e-commerce teasers, social ads or title sequences that must hit a specific visual beat.
4K Delivery for Broadcast or Print
When a client or platform demands 4K footage, MiniMax H3 delivers a 4K render, upscaled from its 768P generation base. This is useful for projection, large-format display, or any pipeline that will reframe or crop the video post-production, where lower resolution would show degradation too early.
One Subject, Six Delivery Formats
The aspect ratio is chosen before the clip is generated, from 21:9 through to 9:16, so a cinema cut and a vertical social cut are each composed for their own frame instead of cropped out of one another. Reusing the same reference images across those runs keeps the subject recognisable from format to format.
Multi-Reference Mood and Setting Builds
Use up to nine reference images to assemble a detailed visual brief: location shots, color palette swatches, lighting references and prop studies can all feed in together. MiniMax H3 synthesizes them into a single coherent video environment without requiring you to describe every detail in text.
Prompt ideas to try
Why creators use this app
- Up to 9 reference images
- Reference video and audio steering
- 4K output
- 5-15s Duration
- End Frame Control
- 6 Aspect Ratios
Tips for better results
Use Reference Images Strategically
Rather than filling all nine reference image slots with similar shots, vary them: include wide, medium and close compositions of your subject. MiniMax H3 synthesizes across all provided references, so diverse angles give it more complete information to maintain consistency throughout the clip.
Match Your References to the Output Ratio
A set of references framed wide will fight a 9:16 render, because the model has only tall room to place what you showed it in a letterbox. When you know the delivery format, include at least a few references shot in roughly that shape so the composition it borrows from actually fits the frame it has to fill.
Plan Your Resolution Before Generating
Choose 4K only when your delivery pipeline actually requires it. If you are producing social content or testing a concept, 768P or 2K will serve the same creative purpose. Selecting the right resolution for the task avoids unnecessary cost and keeps your workflow efficient.
Define Your End Frame for Transitions
If your clip needs to connect cleanly to another shot, set the end frame to match the first frame of the following clip in composition and lighting. This approach turns end-frame control into a practical editing tool rather than a purely aesthetic one.
When to choose this app
Choose MiniMax H3 when your project depends on visual references you already own: existing character designs, brand imagery, location photography or motion references. Seedance 2.5 focuses on area-billed video up to 30 seconds with native audio, and Sora 2 Pro focuses on maximum fidelity physical coherence, but neither is built around feeding up to nine reference images into a single generation. When consistency with your existing assets and 4K output are the priority, MiniMax H3 is the right tool.
Frequently asked questions
How many reference images can I supply and in what formats?
MiniMax H3 accepts up to nine reference images per generation. You can mix images showing different angles, lighting conditions or details of your subject. The model synthesizes across all of them, so more diverse references generally produce more consistent and well-rounded results than nine nearly identical shots.
What does end-frame control actually do?
End-frame control lets you supply a second image that defines the final composition of the clip. The model generates motion that starts from your opening prompt or start image and arrives at the end frame you provide. This is particularly useful for transitions, product reveals or any sequence that must land on a specific visual moment.
How do I control camera movement?
Through the text prompt and the end frame. This page takes reference images, not a reference clip, so a move such as a slow push in or a rightward drift is written into the prompt, and the end frame pins where that move has to finish. Describing the movement and fixing its destination gives you more reliable control than describing it alone.
What aspect ratios are available?
MiniMax H3 supports six aspect ratios, covering common formats for landscape, portrait and square delivery. This makes it suitable for cinema-style widescreen work, vertical social video and platform-specific formats without requiring post-production cropping that would sacrifice resolution.
Is 15 seconds long enough for practical production use?
For many production tasks, yes. At 15 seconds you can cover a complete product hero shot, a scene-setting establishing clip, or a social ad from opening to call to action. Clips also chain together in editing, so longer sequences are assembled from multiple MiniMax H3 generations with matching end and start frames.
When should I choose 4K over 2K or 768P?
Choose 4K when your delivery target is a large-format display, broadcast platform, or a pipeline where the footage will be reframed or cropped. For concept development, social testing or web delivery, 2K or 768P typically meets quality requirements and keeps your generation choices appropriately matched to the actual output context.
Which AI model powers this app?
This app runs on MiniMax H3, available through Arteza with no separate account or setup.
Can I use the results commercially?
Yes. Content you generate is yours to use, subject to our content licenses.
How long does a generation take?
Most generations finish in under a minute, and you can watch progress live in the gallery.