MiniMax H3 Text-to-Video

video MiniMax H3 price on request

Request

POST https://app.video-blade.com/api/v1/generations
X-API-Key: vb_…
Content-Type: application/json

{
  "callback_url": "https://your-app.example/callbacks/video-blade",
  "input": {
    "aspect_ratio": "21:9",
    "duration": 6,
    "prompt": "\u2026"
  },
  "model": "minimax-h3-text-to-video"
}

Input parameters

Name	Type	Required	Description
`prompt`	string	required	Video generation prompt, length is between 1 and 7000 characters.
`aspect_ratio`	string	required	Video aspect ratio. Required for text-to-video, adaptive is not supported. Values: `21:9`, `16:9`, `4:3`, `1:1`, `3:4`, `9:16`
`duration`	integer	required	Generated video duration, supports integer values from 4 to 15 seconds. Values: `4`, `5`, `6`, `7`, `8`, `9`, `10`, `11`, `12`, `13`, `14`, `15` Default: `6`
`resolution`	string	optional	Video resolution. Values: `768P`, `2K` Default: `2K`

Pricing

Price on request; the charge is settled from actual consumption with the video coefficient ×2.0. See Pricing & tokens.