Video model by MiniMax
MiniMax H3 Max Turbo API
model: minimax-h3-max-turbo
Call MiniMax H3 Max Turbo with your KeelRouter API key, the same key you use for every other model. From $0.021 per second, paid per call from a prepaid balance. Failed calls are free.
Pricing
| Option | Price |
|---|---|
| 480p | $0.021 per second |
| 480p 5s | $0.10 per clip |
| 480p 10s | $0.21 per clip |
| 480p 15s | $0.31 per clip |
| 768p | $0.033 per second |
| 768p 5s | $0.16 per clip |
| 768p 10s | $0.33 per clip |
| 768p 15s | $0.50 per clip |
Call it
Async: POST /v1/video/generations returns a taskId; poll the same path with ?task_id= or pass a callback_url.
curl https://api.keelrouter.com/v1/video/generations \
-H "Authorization: Bearer $KEELROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "minimax-h3-max-turbo",
"prompt": "A paper boat drifting down a rainy street, slow camera follow",
"resolution": "480p",
"duration": "5"
}'Parameters
| Name | Type | Notes |
|---|---|---|
| model | string | Required. minimax-h3-max-turbo |
| prompt | string | Required. |
| duration | number | Range 5–15. Default 5. |
| resolution | string | One of 480p, 768p. Default 768p. |
| aspect_ratio | string | One of 21:9, 16:9, 4:3, 1:1, 3:4, 9:16. Default 16:9. |
| first_frame_url | string | |
| last_frame_url | string | |
| prompt_expansion_mode | string | One of balanced, quality. Default balanced. |
| seed | number | |
| callback_url | string | Optional https URL; we POST the result when the task ends |
FAQ
- How much does the MiniMax H3 Max Turbo API cost on KeelRouter?
- From $0.021 per second. You pay per call from a prepaid USD balance; failed calls are not charged.
- How do I call MiniMax H3 Max Turbo?
- POST to /v1/video/generations with model "minimax-h3-max-turbo". You get a taskId back; poll the same endpoint with ?task_id= or pass a callback_url.
- Is this the official MiniMax H3 Max Turbo API?
- No. KeelRouter is an independent API gateway. Requests run on MiniMax H3 Max Turbo through our upstream providers, and the video model keeps its own safety filters.
- How long are results kept?
- Result files are kept for 30 days, then deleted. Download what you want to keep.
More from MiniMax
KeelRouter is an independent service and is not affiliated with MiniMax. MiniMax H3 Max Turbo is a trademark of its owner, used here only to name the model a request runs on.