Kling V3.0 Pro：在 Playground 和 API 上生成高级文本到视频 | Models and API | RunComfy

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/kling/kling-3.0/pro/text-to-video \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "Cinematic multi-shot of a young American couple celebrating their anniversary at a candlelit terrace dinner in Tuscany at golden hour. Wide establishing shot sweeps over rolling vineyard hills, cypress trees casting long shadows, then cuts to a slow dolly-in on a stone terrace where a woman in an ivory linen dress laughs softly while the man in a navy rolled-sleeve shirt pours red wine. Cut to a tender close-up: their hands interlace across the table, candlelight catching her diamond ring, his thumb gently brushing hers. Cut to a profile two-shot as he leans in and whispers; she smiles, eyes glistening, golden light rim-lighting her loose blonde hair. Final shot: a graceful crane pull-back revealing the terrace, the warm villa, and the sun melting into the Tuscan horizon. Distant church bells, light cricket ambience, soft acoustic guitar. Photoreal skin, fabric texture, wine ripples — shot on Arri Alexa 35, anamorphic lenses, shallow depth of field, premium cinematic color grade."
  }'

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": "输入结构",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "title": "提示词",
      "description": "场景、动作、镜头风格和氛围的文字描述。",
      "type": "string",
      "default": "Cinematic multi-shot of a young American couple celebrating their anniversary at a candlelit terrace dinner in Tuscany at golden hour. Wide establishing shot sweeps over rolling vineyard hills, cypress trees casting long shadows, then cuts to a slow dolly-in on a stone terrace where a woman in an ivory linen dress laughs softly while the man in a navy rolled-sleeve shirt pours red wine. Cut to a tender close-up: their hands interlace across the table, candlelight catching her diamond ring, his thumb gently brushing hers. Cut to a profile two-shot as he leans in and whispers; she smiles, eyes glistening, golden light rim-lighting her loose blonde hair. Final shot: a graceful crane pull-back revealing the terrace, the warm villa, and the sun melting into the Tuscan horizon. Distant church bells, light cricket ambience, soft acoustic guitar. Photoreal skin, fabric texture, wine ripples — shot on Arri Alexa 35, anamorphic lenses, shallow depth of field, premium cinematic color grade."
    },
    "negative_prompt": {
      "title": "否定提示",
      "description": "要从视频中排除的元素。",
      "type": "string"
    },
    "duration": {
      "title": "时长",
      "description": "视频长度以秒为单位。",
      "type": "integer",
      "minimum": 3,
      "maximum": 15,
      "default": 5
    },
    "aspect_ratio": {
      "title": "纵横比",
      "description": "生成视频的输出比例。",
      "type": "string",
      "enum": [
        "16:9",
        "9:16",
        "1:1"
      ],
      "default": "16:9"
    },
    "cfg_scale": {
      "title": "CFG规模",
      "description": "及时引导力量。",
      "type": "float",
      "minimum": 0,
      "maximum": 1,
      "default": 0.5
    },
    "sound": {
      "title": "声音",
      "description": "与视频一起生成同步声音。",
      "type": "boolean",
      "default": true
    },
    "multi_prompt": {
      "title": "多重提示",
      "description": "用于指导场景转换和进展的附加提示片段。 multi_prompt 中的持续时间总和必须等于视频总持续时间",
      "type": "array",
      "items": {
        "prompt": {
          "title": "提示词",
          "description": "用于指导场景转换和进展的附加提示片段。",
          "type": "string",
          "format": "str"
        },
        "duration": {
          "title": "时长",
          "description": "提示段的持续时间（以秒为单位）。",
          "type": "integer",
          "format": "int_slider_with_range",
          "minimum": 3,
          "maximum": 15,
          "default": 5
        }
      },
      "maxItems": 20,
      "minItems": 0
    },
    "shot_type": {
      "title": "镜头类型",
      "description": "编辑模式：智能（默认，自动确定范围）或自定义。",
      "type": "string",
      "enum": [
        "customize"
      ],
      "default": "customize"
    }
  }
}