Seedance 2.0 Fast (T2V)

{
  "model_id": "bytedance/seedance-2.0/fast/text-to-video",
  "prompt": "A traditional Japanese tea ceremony performed at dawn in a bamboo garden pavilion, steam rising from the matcha bowl, cherry blossoms drifting past the open shoji screen, soft morning light filtering through mist, serene cinematic close-up"
}

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.artemotion.ai/api/v1/models?id=bytedance%2Fseedance-2.0%2Ffast%2Ftext-to-video",
  "title": "Seedance 2.0 Fast (T2V) generation request",
  "description": "Request body accepted by POST /api/v1/generate for bytedance/seedance-2.0/fast/text-to-video.",
  "type": "object",
  "properties": {
    "model_id": {
      "type": "string",
      "const": "bytedance/seedance-2.0/fast/text-to-video",
      "description": "ArtEmotion model identifier."
    },
    "extra": {
      "type": "object",
      "additionalProperties": true,
      "description": "Model-specific settings may also be nested here."
    },
    "max_credits": {
      "type": "number",
      "minimum": 1,
      "description": "Reject before submission if the estimated list price exceeds this cap."
    },
    "webhook_url": {
      "type": "string",
      "format": "uri",
      "maxLength": 2048
    },
    "webhook_secret": {
      "type": "string",
      "maxLength": 512
    },
    "folder_id": {
      "type": "string"
    },
    "prompt": {
      "type": "string"
    },
    "generate_audio": {
      "title": "Generate Audio",
      "description": "Whether to generate synchronized audio for the video, including sound effects, ambient sounds, and lip-synced speech.",
      "default": true,
      "type": "boolean"
    },
    "seed": {
      "title": "Seed",
      "description": "Random seed for reproducibility. Note that results may still vary slightly even with the same seed.",
      "type": "integer"
    },
    "aspect_ratio": {
      "type": "string",
      "enum": [
        "auto",
        "21:9",
        "16:9",
        "4:3",
        "1:1",
        "3:4",
        "9:16"
      ]
    },
    "resolution": {
      "type": "string",
      "enum": [
        "480p",
        "720p"
      ]
    },
    "duration": {
      "type": "number",
      "enum": [
        4,
        5,
        6,
        7,
        8,
        9,
        10,
        11,
        12,
        13,
        14,
        15
      ]
    }
  },
  "required": [
    "model_id",
    "prompt"
  ],
  "additionalProperties": false
}