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inference.minimax.h3.chili.txt2vid.v0

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The inference.minimax.h3.chili.txt2vid.v0 job generates a 24 fps video with synchronized stereo audio from a text prompt.

{
    "type": "inference.minimax.h3.chili.txt2vid.v0",
    "config": {
        "prompt": "a red fox trotting through a snowy pine forest at golden hour",
        "duration": 6,
        "aspect_ratio": "16:9"
    }
}

prompt is required and must contain 3–7000 characters. Describe both the visual scene and the sounds you want to hear.

duration accepts whole seconds from 4 to 15 and defaults to 6. The actual video may be slightly longer than requested: 4 seconds produces about 4.46 seconds, and 15 seconds produces about 15.08 seconds.

resolution supports only 768P, which is also the default. Exact output dimensions depend on the aspect ratio. seed accepts an integer from 0 to 2147483647 for reproducible generation; omit it to use a random seed.

aspect_ratio accepts 16:9, 4:3, 1:1, 3:4, 9:16, or 21:9. The default is 16:9, producing a 1344×768 video.

Schema

Section titled “Schema”
{
  "type": "object",
  "required": [
    "type",
    "config"
  ],
  "additionalProperties": false,
  "properties": {
    "type": {
      "type": "string",
      "enum": [
        "inference.minimax.h3.base.txt2vid.v0",
        "inference.minimax.h3.fast.txt2vid.v0",
        "inference.minimax.h3.base.txt2vid.v1",
        "inference.minimax.h3.fast.txt2vid.v1",
        "inference.minimax.h3.turbo.txt2vid.v0",
        "inference.minimax.h3.hyper.txt2vid.v0",
        "inference.minimax.h3.chili.txt2vid.v0"
      ]
    },
    "config": {
      "type": "object",
      "required": [
        "prompt"
      ],
      "additionalProperties": false,
      "properties": {
        "prompt": {
          "type": "string",
          "minLength": 3,
          "maxLength": 7000,
          "default": "a dancing cat under moonlight",
          "description": "Description of the desired video and audio."
        },
        "duration": {
          "type": "integer",
          "minimum": 4,
          "maximum": 15,
          "default": 6,
          "description": "Duration of the video in seconds. Rounded up to the model's frame grid (4 s returns 4.46 s, 15 s returns 15.08 s)."
        },
        "aspect_ratio": {
          "type": "string",
          "enum": [
            "16:9",
            "4:3",
            "1:1",
            "3:4",
            "9:16",
            "21:9"
          ],
          "default": "16:9",
          "description": "Controls the approximate aspect ratio of the resulting video."
        },
        "resolution": {
          "type": "string",
          "enum": [
            "768P"
          ],
          "default": "768P",
          "description": "Only 768P is supported: the canvas targets a 768px short edge with a 768x1344 pixel area cap and 32px rounding; exact width and height follow the selected aspect ratio."
        },
        "seed": {
          "type": "integer",
          "minimum": 0,
          "maximum": 2147483647,
          "description": "Seed for reproducible generation. Random when omitted."
        }
      }
    }
  }
}