Seedance 2.0 Pro：在模型頁面與 API 中生成支援 2K 口型同步的電影感文字轉影片 | RunComfy

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/bytedance/seedance-2.0/pro \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "Golden hour on a quiet cafe terrace: a barista wipes the counter, then looks up and explains today's special in a friendly tone, natural lip-sync. Medium close-up, slow push-in; warm side light, soft bokeh through glass, gentle cafe ambience and subtle film grain."
  }'

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
  --header "Authorization: Bearer <token>"

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
  --header "Authorization: Bearer <token>"

curl --request POST \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
  --header "Authorization: Bearer <token>"

{
  "type": "object",
  "title": "輸入結構",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "title": "提示詞",
      "description": "影片的文字提示詞（建議中文約不超過 500 個字元，英文約不超過 1000 個單字）。",
      "type": "string",
      "default": "Golden hour on a quiet cafe terrace: a barista wipes the counter, then looks up and explains today's special in a friendly tone, natural lip-sync. Medium close-up, slow push-in; warm side light, soft bokeh through glass, gentle cafe ambience and subtle film grain."
    },
    "images": {
      "title": "圖片",
      "description": "多模態參考模式使用的參考圖片（0–9 張）。支援 jpeg、png、webp、bmp、tiff、gif。",
      "type": "array",
      "items": {
        "type": "string",
        "format": "image_uri"
      },
      "maxItems": 9
    },
    "videos": {
      "title": "影片",
      "description": "多模態參考模式使用的參考影片（0–3 段）。支援 mp4、mov。影片長度必須介於 2 至 15 秒。",
      "type": "array",
      "items": {
        "type": "string",
        "format": "video_uri"
      },
      "maxItems": 3
    },
    "audios": {
      "title": "音訊網址",
      "description": "多模態參考模式使用的參考音訊（0–3 個）。支援 wav、mp3。音訊長度必須介於 2 至 15 秒，檔案應小於 15MB。",
      "type": "array",
      "items": {
        "type": "string",
        "format": "audio_uri"
      },
      "maxItems": 3
    },
    "aspect_ratio": {
      "title": "長寬比（寬:高）",
      "description": "Seedance 2.0 Pro 預設為 adaptive（模型會選擇最接近的比例；查詢任務時會回傳實際比例）。",
      "type": "string",
      "enum": [
        "adaptive",
        "16:9",
        "9:16",
        "4:3",
        "3:4",
        "1:1",
        "21:9"
      ],
      "default": "adaptive"
    },
    "duration": {
      "title": "長度（秒）",
      "description": "數值為 [4, 15] 範圍內的整數秒。",
      "type": "integer",
      "minimum": 4,
      "maximum": 15,
      "default": 5
    },
    "resolution": {
      "title": "解析度",
      "description": "",
      "type": "string",
      "enum": [
        "480p",
        "720p",
        "1080p",
        "4k"
      ],
      "default": "720p"
    },
    "generate_audio": {
      "title": "生成音訊",
      "description": "設為 true 時，模型會輸出帶有同步音訊的影片（語音、SFX、音樂）。",
      "type": "boolean",
      "default": true
    },
    "seed": {
      "title": "隨機種子",
      "description": "影片生成使用的隨機種子。",
      "type": "integer"
    },
    "tools": {
      "title": "網頁搜尋",
      "description": "包含 `web_search` 時，模型可依提示詞決定是否進行線上搜尋（例如查詢特定商品或目前天氣）。這有助於提升事實時效性，但會增加延遲。",
      "type": "boolean",
      "default": false
    }
  }
}