Kling 3.0: Text-to-Video Multi-Shot Generation on playground and API | RunComfy

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/kling/kling-3.0/standard/text-to-video \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "Cinematic multi-shot of a young American father teaching his 6-year-old daughter to ride a bike on a sun-dappled suburban street in autumn. Wide establishing shot of the leafy neighborhood with Craftsman-style houses, then cut to a low tracking shot following the wobbling pink bike as the father runs alongside holding the seat, his blue flannel shirt fluttering. Cut to a close-up of the girl's face, golden braids whipping in the wind, her wide blue eyes shifting from nervous to joyful as she breaks into laughter. Final shot: a slow-motion crane pull-back as he lets go and she pedals freely down the street, golden hour light, lens flares, warm cinematic color grade, shot on 35mm film, shallow depth of field."
  }'

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": "modelApiDoc_navInputSchema",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "title": "Prompt",
      "description": "Text description of the scene, motion, camera style, and atmosphere.",
      "type": "string",
      "default": "Cinematic multi-shot of a young American father teaching his 6-year-old daughter to ride a bike on a sun-dappled suburban street in autumn. Wide establishing shot of the leafy neighborhood with Craftsman-style houses, then cut to a low tracking shot following the wobbling pink bike as the father runs alongside holding the seat, his blue flannel shirt fluttering. Cut to a close-up of the girl's face, golden braids whipping in the wind, her wide blue eyes shifting from nervous to joyful as she breaks into laughter. Final shot: a slow-motion crane pull-back as he lets go and she pedals freely down the street, golden hour light, lens flares, warm cinematic color grade, shot on 35mm film, shallow depth of field."
    },
    "negative_prompt": {
      "title": "Negative Prompt",
      "description": "Elements to exclude from the video.",
      "type": "string"
    },
    "duration": {
      "title": "Duration",
      "description": "Video length in seconds.",
      "type": "integer",
      "minimum": 3,
      "maximum": 15,
      "default": 5
    },
    "aspect_ratio": {
      "title": "Aspect Ratio",
      "description": "Output ratio of the generated video.",
      "type": "string",
      "enum": [
        "16:9",
        "9:16",
        "1:1"
      ],
      "default": "16:9"
    },
    "cfg_scale": {
      "title": "CFG Scale",
      "description": "Prompt guidance strength.",
      "type": "float",
      "minimum": 0,
      "maximum": 1,
      "default": 0.5
    },
    "sound": {
      "title": "Sound",
      "description": "Generate synchronized sound alongside the video.",
      "type": "boolean",
      "default": true
    },
    "shot_type": {
      "title": "Shot Type",
      "description": "Editing mode: intelligent (default, auto-determines scope) or customize.",
      "type": "string",
      "enum": [
        "intelligent",
        "customize"
      ],
      "default": "intelligent"
    },
    "multi_prompt": {
      "title": "Multi Prompt",
      "description": "Additional prompt segments to guide scene transitions and progressions. The sum of durations in multi_prompt must equal to total video duration",
      "type": "array",
      "items": {
        "prompt": {
          "title": "Prompt",
          "description": "Additional prompt segments to guide scene transitions and progressions.",
          "type": "string",
          "format": "str"
        },
        "duration": {
          "title": "Duration",
          "description": "Duration of the prompt segment in seconds.",
          "type": "integer",
          "format": "int_slider_with_range",
          "minimum": 3,
          "maximum": 15,
          "default": 5
        }
      },
      "maxItems": 20,
      "minItems": 0
    }
  }
}