Content updated: 2026-08-07

AIGC Kling 3.0 Image Generation

aigc-image-kling-3.0 is the Kling 3.0 text-to-image model opened by Crazyrouter through the Tencent VOD route. The client uses the OpenAI Images compatible interface:

POST /v1/images/generations

The complete endpoint is https://api.crazyrouter.com/v1/images/generations. Do not submit this model to /kling/v1/images/generations, and do not write the model name as the video model aigc-video-kling-3.0.

Request Parameters

Parameter	Type	Required	Description
`model`	string	Yes	Must be `aigc-image-kling-3.0`
`prompt`	string	Yes	Image generation prompt
`aspect_ratio`	string	No	Output aspect ratio. Common values are `1:1`, `16:9`, `9:16`, `4:3`, `3:4`; Default is `1:1`
`size`	string	No	Compatible size syntax; the server will convert this to output aspect ratio. See table below

The currently available capability is text-to-image. Please do not provide reference images in requests to this model, and do not use /v1/images/edits.

Size and Aspect Ratio

It is recommended to directly pass aspect_ratio. If you use size, the current conversion rules are as follows:

`size`	Actual Output Aspect Ratio
`1024x1024`	`1:1`
`1792x1024`, `1536x1024`	`16:9`
`1024x1792`, `1024x1536`	`9:16`
`1024x768`	`4:3`
`768x1024`	`3:4`

When both aspect_ratio and size are provided, aspect_ratio will be given priority. Other values of size not listed here will currently be processed as 1:1.

Request Example

curl -X POST https://api.crazyrouter.com/v1/images/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "aigc-image-kling-3.0",
    "prompt": "一张电影感的未来城市夜景，雨后的街道反射霓虹灯光，画面细节丰富",
    "aspect_ratio": "16:9"
  }'

import requests

response = requests.post(
    "https://api.crazyrouter.com/v1/images/generations",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json",
    },
    json={
        "model": "aigc-image-kling-3.0",
        "prompt": "一张电影感的未来城市夜景，雨后的街道反射霓虹灯光，画面细节丰富",
        "aspect_ratio": "16:9",
    },
    timeout=240,
)

response.raise_for_status()
result = response.json()
print(result["data"][0]["url"])

Response Example

{
  "created": 1786000000,
  "data": [
    {
      "url": "https://media.crazyrouter.com/task-artifacts/example.png",
      "b64_json": "",
      "revised_prompt": ""
    }
  ],
  "extra": {
    "provider": "tencent-vod",
    "task_id": "AigcImageTask-example",
    "request_id": "request-example"
  }
}

You can directly read data[0].url to obtain the generated result.

Request Duration

The upsteam Tencent VOD executes tasks asynchronously, but Crazyrouter waits for the task to finish on the server side, then returns the final result in OpenAI Images format through the current HTTP request. The client does not need to query the task separately.

Image generation could take tens of seconds. It is recommended to set the client timeout to at least 240 seconds and waiting for the current request to finish; do not immediately resubmit just because there is no response yet, otherwise you may create duplicate tasks and be charged multiple times.

Differences from Other Kling Models

Model	Purpose	Request Path
`aigc-image-kling-3.0`	Tencent VOD Kling 3.0 text-to-image	`POST /v1/images/generations`
`aigc-video-kling-3.0`	Tencent VOD Kling 3.0 video generation	`POST /v1/video/generations`
Native Kling Image Model	Native Kling image protocol	`POST /kling/v1/images/generations`

This model is billed according to successful image generations. Real-time pricing, discounts, and availability depend on the Pricing page and the GET /v1/models returned by the current API Key.

Chat - OpenAI

Chat - Claude

Chat - Gemini

Chat - Responses API

Image Generation

Video Generation

Audio

Embeddings & Rerank

Other APIs

Reference

AIGC Kling 3.0 Image Generation

AIGC Kling 3.0 Image Generation

Request Parameters

Size and Aspect Ratio

Request Example

Response Example

Request Duration

Differences from Other Kling Models

​AIGC Kling 3.0 Image Generation

​Request Parameters

​Size and Aspect Ratio

​Request Example

​Response Example

​Request Duration

​Differences from Other Kling Models

​Related Pages

AIGC Kling 3.0 Image Generation

Request Parameters

Size and Aspect Ratio

Request Example

Response Example

Request Duration

Differences from Other Kling Models

Related Pages