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Introduction

Google Imagen4 is a high-quality text-to-image generation model from Google, capable of creating stunning images from text descriptions.

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Request Example

curl --request POST \
  --url https://api.kie.ai/api/v1/jobs/createTask \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "google/imagen4",
    "callBackUrl": "https://your-domain.com/api/callback",
    "input": {
      "prompt": "A cute orange cat sitting on a windowsill, sunlight streaming through the window, warm afternoon atmosphere, high-definition photography style",
      "negative_prompt": "",
      "aspect_ratio": "1:1",
      "num_images": "1",
      "seed": ""
    }
  }'

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Parameters

ParameterTypeRequiredDescription
modelstringYesModel name, fixed as google/imagen4
callBackUrlstringNoCallback URL when task completes
input.promptstringYesText description for image generation
input.negative_promptstringNoNegative prompt, describes unwanted content
input.aspect_ratiostringNoImage aspect ratio, e.g. 1:1, 16:9, 9:16
input.num_imagesstringNoNumber of images to generate
input.seedstringNoRandom seed for reproducible results

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Supported Aspect Ratios

  • 1:1 - Square
  • 16:9 - Landscape widescreen
  • 9:16 - Portrait vertical
  • 4:3 - Standard landscape
  • 3:4 - Standard portrait