MiniMax H3
Text, image and audio reference video generation at 480p, 768p or 1080p. 1–15 seconds (up to 10 at 1080p), up to 9 images and 3 audio references. First 5 images and all audio references are free; extra images are billed separately per request.
- Text to video
- Image to video
Starting at
0.016 coins
per second of output
Playground
Input
Describe the scene, motion and audio. Refer to supplied images and audio in the prompt.
Reference image URLs (up to 9). The first 5 are free; each additional image is billed separately per request.
Reference audio URLs (up to 3), free of additional charge.
Runs are charged to your balance.
Output
Output will appear here.
Pricing
| Option | Price per second |
|---|---|
| 480p | 0.016 coins |
| reference_image | 0.02 coins |
| 768p | 0.033 coins |
| 1080p | 0.05 coins |
Quick start
Full API reference →1curl -X POST https://api.apihubs.ru/api/v1/generation/create \2 -H "Authorization: Bearer $API_STOCK_KEY" \3 -H "Content-Type: application/json" \4 -d '{5 "model": "minimax-h3",6 "input": {7 "prompt": "A cinematic shot of a city at dusk",8 "aspectRatio": "16:9",9 "resolution": "480p",10 "duration": 511 }12 }'
Parameters
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
prompt | string | Yes | — | Describe the scene, motion and audio. Refer to supplied images and audio in the prompt. |
aspectRatio | string | No | 16:9 | Video aspect ratioOne of: 16:9, 9:16 |
imageUrls | string[] | No | — | Reference image URLs (up to 9). The first 5 are free; each additional image is billed separately per request. |
audioUrls | string[] | No | — | Reference audio URLs (up to 3), free of additional charge. |
resolution | string | No | 480p | Output resolution; 1080p supports at most 10 seconds.One of: 480p, 768p, 1080p |
duration | number | No | 5 | Output duration in seconds (1–15; at most 10 at 1080p). |
seed | number | No | — | Random seed |
Frequently asked questions
How much does MiniMax H3 cost?
MiniMax H3 starts at $0.016 per second of output through the API Hubs API. You pay per use from a single prepaid balance — there is no subscription — and the final price scales with parameters such as resolution or duration.
How do I call the MiniMax H3 API?
Send a POST request to https://api.apihubs.ru/api/v1/generation/create with your API key and the model id "minimax-h3". The call returns a task id you poll, or a webhook callback when the result is ready. A ready-to-run example is in the quick start above.
What input parameters does MiniMax H3 accept?
MiniMax H3 accepts 7 input parameters, including the required field(s) prompt. Their types, defaults and allowed values are listed in the parameters table above.
What happens if a MiniMax H3 request fails?
API Hubs automatically retries the request on a reserve provider. If every provider fails, the charge is refunded to your balance.
Can I use MiniMax H3 with the same API key as other models?
Yes. Every model on API Hubs — video, image, music and chat — shares one API key and one prepaid balance, so you can switch to MiniMax H3 without new credentials.
Other Video models
- Seedance 2.0 MiniByteDance0.016 coins/ second
- Grok Imagine 1.5 VideoxAI0.016 coins/ second
- PixVerse V6PixVerse0.024 coins/ generation
- Wan 3.0 VideoAlibaba0.05 coins/ second
- Seedance 2.0 FastByteDance0.06 coins/ second
- Seedance 1.5 ProByteDance0.068 coins/ generation
- Kling 3.0 Motion ControlKling0.07 coins/ second
- Kling 3.0Kling0.09 coins/ second
- Sora 2 OfficialOpenAI0.09 coins/ second
Guides
- Text to videoWhich text-to-video model fits the shot you have in mind, prompts that actually work, and the full API run from create to finished file.9 min read
- Image to videoTurning a still into a shot — which model to animate it with, first and last frame control, motion transfer, and the prompts that keep the subject intact.8 min read
- Going to productionKey handling, webhooks over polling, idempotency, terminal states, retry policy by error code, balance monitoring, rate limits and media storage.10 min read