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Kling Image Generation

POST /kling/v1/images/generations
The current public docs only commit to the main Kling image-generation path. Do not document undocumented image-side extensions as if they were already a stable public contract.

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Currently Verified Scope

  • kling-v1-5 image generation has completed bounded verification
  • successful results prefer Crazyrouter archived URLs such as https://media.crazyrouter.com/...png

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Request Parameters

ParameterTypeRequiredDescription
modelstringNoCommon validated example: kling-v1-5
promptstringYesImage prompt
negative_promptstringNoNegative prompt
aspect_ratiostringNoSuch as 1:1, 16:9, 9:16
nintegerNoNumber of images, default 1
callback_urlstringNoCallback URL
external_task_idstringNoCustom business task ID

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Request Example

curl -X POST https://crazyrouter.com/kling/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "kling-v1-5",
    "prompt": "A realistic shiba inu wearing sunglasses",
    "negative_prompt": "blurry, low quality",
    "aspect_ratio": "1:1",
    "n": 1
  }'

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Successful Submit Response

{
  "created_at": 1774536039,
  "id": "2037177945839673344",
  "model": "kling-v1-5",
  "object": "video",
  "progress": 0,
  "status": "",
  "task_id": "2037177945839673344"
}

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Query Image Task

GET /kling/v1/images/generations/{task_id}
cURL
curl https://crazyrouter.com/kling/v1/images/generations/2037177945839673344 \
  -H "Authorization: Bearer YOUR_API_KEY"

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Completed Response Example

{
  "code": "success",
  "message": "",
  "data": {
    "error": null,
    "format": "png",
    "metadata": null,
    "status": "succeeded",
    "task_id": "2037177945839673344",
    "url": "https://media.crazyrouter.com/task-artifacts/2026/03/26/50/imageGenerate/2037177945839673344.png"
  }
}
Kling image generation is asynchronous. Query the task for terminal output. This page intentionally does not document image-to-image, image_fidelity, or other image-side extension parameters as a public hard contract.