Includes PR/promotion
"I want to create everything from a single image to a short video with sound, all in one go."
For those people, we've compiled a list of the features and usage of the MiniMax H3, which is currently attracting a lot of attention, from a creator's perspective.
If you want to try it from your browser, first open MiniMax H3 Video Generator , and you can start generating a video using an image or prompt. Please check the latest screen display before generating, as the free trial terms and credit amounts may change.
To get straight to the point, the appeal of H3 isn't just its "beautiful visuals." It's also because it makes it easy to combine camera movements, dialogue, and sound effects into a single instruction, allowing you to experiment with small production units for ads and short videos of 15 seconds or less.
*The image above is an illustration created for this article and does not represent actual results from MiniMax H3 generation.
What's new about the Mini Max H3?
According to MiniMax's official model card, H3 is a video model that treats text, images, videos, and audio as context and can generate video and stereo sound simultaneously.
The main specifications are as follows:
- Video length: 4-15 seconds
- Frame rate: 24fps
- Audio: 32kHz stereo
- Aspect ratio: Supports a wide range of ratios including 16:9, 9:16, 1:1, etc.
- Stable conversational languages: 11 languages including Japanese
- Input: Text, start and end frames, reference images, etc.
It's important to note the term "open source" here. The publicly available H3-Base weights are subject to the MiniMax H3 Community License, and not all derived features are released under the same conditions. The official model card states that H3-Context-IR and H3-Regenerate-2K are not currently included in the open release.
Therefore, for general users who want to try it out first, a browser-based service is easier than setting up a local environment.
3 steps to create a video, starting with a free trial.
1. Prepare one image.
Choose images that clearly show "what you want to animate," such as product photos, characters, or landscapes. Small text or complex logos may become distorted, so it's best to start with images where the main subject is prominently featured.
2. Write one sentence each describing movement, camera, and sound.
Prompts are easier to organize if you break them down into the following four elements rather than using long explanatory texts.
Scene and atmosphere → Main character's movements → Camera movements → Sound
example:
A Tokyo alley after the rain. A woman holding a transparent umbrella turns around and smiles. The camera slowly moves forward, finally zooming in on her face. The faint sound of rain and the distant sound of a train can be heard as she speaks in natural Japanese, "See you tomorrow."
The key is to avoid cramming too many elements in from the start, to use only one camera movement, and to keep the dialogue short.
3. Choose the ratio and length that suits your purpose.
For YouTube and blog embeds, 16:9 is convenient, while 9:16 is better for Reels and TikTok. First, check the movement in 4-6 seconds, and once you have a good composition, try longer versions or higher resolutions to minimize wasted credits.
Availability of 2K output, free usage limits, and waiting times vary depending on the service and time of year. Be sure to check the options and pricing displayed on the screen.
*The image above is an illustration to explain the workflow. It is not an actual screenshot of the operation screen.
Three ways to make it easier to replay
Turn product photos into "6-second mini-ads."
Even simply rotating a still image of a product, moving the light, and adding some white space can create effective advertising material. Instead of cramming in explanations from the start, it's better to create a single shot that grabs the viewer's attention, and then add the product name and price later using editing software.
Visualizing only the "beginning" of a song or story.
Instead of creating a full music video all at once, we focus on short segments, such as the 5 seconds before the chorus or the first scene of a story. This allows us to experiment with the direction of the visuals and sound in short units, and then we can see the reaction on social media before continuing.
A series of short videos featuring the same character.
Keep the reference image fixed and only change the background, actions, and short lines of dialogue each time. If you stick to a consistent theme, such as "Monday's Failure" or "Friday's Reward," it becomes easier to continue updating than if you were working on one long, drawn-out piece.
If you're doing it as a side hustle, sell "finished products" rather than "generated products."
When using AI videos for work, simply pressing buttons often leads to price competition. If it were me, I would create a small delivery package like this:
- Three 15-second video project ideas
- One selected proposal will be turned into a video.
- Adjusting to vertical orientation and adding subtitles
- One revision, with notes confirming materials used and AI utilization.
For example, we might initially propose a trial plan priced at around 5,000 to 15,000 yen to local cafes or handmade craftspeople, and measure the working time and production costs. This is not a market price that guarantees profit, but rather a provisional price setting to confirm demand.
The key is not to say "We can create it with AI," but to specify the deliverables, such as "We will deliver vertical ads that can be posted this week based on your product photos." Including post-generation selection, subtitles, and aspect ratio adjustments makes the value clearer to the client.
Things to check before use
- Free trials are not always free forever.
- Additional credits may be required for 2K or longer videos.
- Please confirm permission before using faces, voices, and product images.
- For commercial use conditions, please refer to both the generation service and the materials.
- In media where it is required to indicate that something is AI-generated, this should be clearly stated.
- Small text and logos will be added in post-editing.
FAQ
Is the MiniMax H3 free to use?
Fylia's information page offers a free trial. However, the number of uses, credits, and output conditions may change. Please check the latest information before pressing the generate button.
Can you also generate dialogue in Japanese?
MiniMax's official model cards include Japanese as a supported language for stable conversation generation. However, the quality can vary depending on proper nouns, emotions, and tone, so it's recommended to start with short lines of dialogue.
Can it be used for commercial videos?
Please individually check the terms of service for the service you use, the license for the model you selected, and the rights to the input materials. If you use a person's face or voice, you will also need their consent.
summary
The MiniMax H3 is a good choice for those who want to combine short videos, camera work, Japanese dialogue, and stereo audio into a single production workflow.
First, create a short test of 4-6 seconds using MiniMax H3 Video Generator and try adjusting it to focus on "one scene, one action, and one camera movement."
If you want to compare image-to-video conversions using multiple models and APIs, the Flaq AI Image-to-Video production guide can also be helpful.
Which would you create first: a product ad, a story, or a character video? Let me know in the comments.
Reference: MiniMax H3 official model card (confirmed August 6, 2026)