
MiniMax H3 Image-to-Video API by MiniMax
MiniMax H3 image-to-video: animate a first-frame image (optionally with a last frame) driven by a text prompt. Supports 2K, 5-15s.
MiniMax H3 Image-to-Video is developed by MiniMax. Atlas Cloud (operated by Atlas Cloud AI LLC) provides access to it and does not own it. All trademarks belong to their respective owners.
MiniMax H3 Image-to-Video
MiniMax H3 Image-to-Video brings a static image to life. Provide a first-frame image — and, optionally, a last frame — plus a prompt describing the motion, and the model generates a smooth, cinematic clip at up to 2K that starts (and optionally ends) exactly on your images.
Why Choose This?
-
Image-driven generation Animate any image with natural, controllable motion.
-
First & last frame control Set the opening frame, and optionally pin the closing frame for a precise transition.
-
High resolution output Generate videos in 2K quality.
-
Flexible aspect ratios Automatically determined by the input image (always adaptive).
-
Selectable duration Produce 4–15s clips.
Parameters
| Parameter | Required | Description |
|---|---|---|
| prompt | Yes | Text description of the desired motion and action |
| image | Yes | First frame of the video (public URL or Base64) |
| end_image | No | Last frame of the video (public URL or Base64) |
| resolution | Yes | Video resolution. Available options: 768P, 2K |
| duration | Yes | Duration of the generated video in seconds. Integer between 4 and 15. Available options: 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 |
| ratio | No | Aspect ratio of the generated video. For image-to-video, the aspect ratio is determined by the input image and is always adaptive; passing any other value is ignored. |
How to Use
- Upload your first-frame image — the video will start from this image.
- (Optional) Upload a last-frame image — the video will end on this image.
- Write your prompt — describe the motion, camera movement, and action.
- Set resolution and duration — balance quality against generation speed.
- Choose an aspect ratio — match your target platform, or use adaptive.
- Run — submit and download your video.
Pricing
Billed per second of generated video, by resolution:
| Resolution | Cost per second |
|---|---|
| 2K | $0.14 |
| 768p | $0.10 |
Best Use Cases
- Photo Animation — Bring portraits, landscapes, and product images to life.
- Start/End Transitions — Morph smoothly from one image to another.
- Marketing & Ads — Turn product photos into dynamic promotional videos.
- Storytelling — Animate illustrations and artwork for narratives.
Pro Tips
- Be specific about movement direction, speed, and camera angles.
- When using a last frame, keep the two images' aspect ratios close for a clean transition.
- Use high-quality source images for better video results.
- Describe environmental effects (wind, smoke, dust) for more immersive motion.
Notes
- Both prompt and first-frame image are required.
- The last-frame image is optional; when provided, the clip ends on it.
- Ensure image URLs are publicly accessible.
- Generation is asynchronous — submit, then poll for the finished video.
Related Models
- MiniMax H3 Text-to-Video — Generate video directly from a text prompt.
- MiniMax H3 Reference-to-Video — Keep a subject consistent from a reference image.


















