Kling 2.6 Pro text to video: AI Synced Audio & 1080p Story Creation

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/kling/kling-2-6/pro/text-to-video \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "A scene in Antarctica with towering ice formations, the overall tone being a cold, white, frigid color palette. The glacier cracks with a loud noise, followed by the sound of ice shattering, as the engines of the research team's snowmobiles roar. The camera follows the retreating research team and the collapsing ice towers."
  }'

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": "",
      "type": "string",
      "default": "A scene in Antarctica with towering ice formations, the overall tone being a cold, white, frigid color palette. The glacier cracks with a loud noise, followed by the sound of ice shattering, as the engines of the research team's snowmobiles roar. The camera follows the retreating research team and the collapsing ice towers."
    },
    "duration": {
      "title": "Duration",
      "description": "The duration of the generated video in seconds.",
      "type": "integer",
      "enum": [
        5,
        10
      ],
      "default": 5
    },
    "aspect_ratio": {
      "title": "Aspect Ratio (W:H)",
      "description": "The aspect ratio of the generated video frame.",
      "type": "string",
      "enum": [
        "16:9",
        "9:16",
        "1:1"
      ],
      "default": "16:9"
    },
    "negative_prompt": {
      "title": "Negative Prompt",
      "description": "Items or qualities to be excluded from the generation (negative prompt).",
      "type": "string",
      "default": "blur, distort, and low quality"
    },
    "generate_audio": {
      "title": "Generate Audio",
      "description": "Whether to generate native audio for the video. Supports Chinese and English voice output; other languages are automatically translated to English. For English speech, use lowercase letters; for acronyms or proper nouns, use uppercase.",
      "type": "boolean",
      "default": true
    }
  }
}