KIE.AI
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Veo3.1 APISuno API4o Image APIFlux Kontext APIRunway APILuma APIFile Upload APICommon API
Market
Veo3.1 APISuno API4o Image APIFlux Kontext APIRunway APILuma APIFile Upload APICommon API
  1. Google
  • Market
  • Getting Started
  • Image Models
    • Seedream
      • Seedream3.0 - Text to Image
      • Seedream4.0 - Text to Image
      • Seedream4.0 - Edit
      • Seedream4.5 - Text to Image
      • Seedream4.5 - Edit
    • Z-image
      • Z-Image
    • Google
      • Google - imagen4-fast
        POST
      • Google - imagen4-ultra
        POST
      • Google - imagen4
        POST
      • Google - Nano Banana Edit
        POST
      • Google - Nano Banana
        POST
      • Google - Nano Banana Pro
        POST
    • Flux-2
      • Flux-2 - Pro Image to Image
      • Flux-2 - Pro Text to Image
      • Flux-2 - Image to Image
      • Flux-2 - Text to Image
    • Grok Imagine
      • Grok Imagine - Text to Image
      • Grok Imagine - image to image
      • Grok Imagine - Image Upscale
    • GPT Image
      • GPT Image-1.5 - Text to Image
      • GPT Image-1.5 - Image to Image
    • Topaz
      • Topaz - Image Upscale
    • Recraft
      • Recraft - Remove Background
      • Recraft - Crisp Upscale
    • Ideogram
      • Ideogram - V3 Reframe
      • Ideogram - Character Edit
      • Ideogram - Character Remix
      • Ideogram - Character
    • Qwen
      • Qwen - Text to Image
      • Qwen - Image to Image
      • Qwen - Image Edit
  • Video Models
    • Grok Imagine
      • Grok Imagine Text to Video
      • Grok Imagine Image to Video
    • Kling
      • Kling 2.6 Text to Video
      • Kling 2.6 Image to Video
      • Kling AI Avatar Standard
      • Kling AI Avatar Pro
      • Kling V2.1 Master Image to Video
      • Kling V2.1 Master Text to Video
      • Kling V2.1 Pro
      • Kling V2.1 Standard
      • Kling 2.6 motion-control
      • Kling - V2.5 Turbo Text to Video Pro
      • Kling - V2.5 Turbo Image to Video Pro
    • Bytedance
      • Bytedance Seedance 1.5 Pro
      • Bytedance V1 Pro Fast Image to Video
      • Bytedance V1 Pro Image to Video
      • Generate videos from text using bytedance/v1-pro-text-to-video
      • Generate videos from images using bytedance/v1-lite-image-to-video
      • Generate videos from text using bytedance/v1-lite-text-to-video
    • Hailuo
      • Hailuo 2.3 Pro Image to Video
      • Hailuo 2.3 Standard Image to Video
      • Hailuo Pro Image to Video
      • Hailuo Standard Image to Video
      • Hailuo Pro Text to Video
      • Hailuo Standard Text to Video
    • Sora2
      • Sora2 - Image to Video
      • Sora2 - Text to Video
      • Sora2 - Pro Image to Video
      • Sora2 - Pro Text to Video
      • Sora2 - Pro Storyboard
      • Sora2 - Characters
      • Sora2 - Watermark Remover
    • Wan
      • Wan 2.6 - Image to Video
      • Wan 2.6 - Text to Video
      • Wan 2.6 - Video to Video
      • Wan - Image to Video
      • Wan - Text to Video
      • Wan - Animate Move
      • Wan - Animate Replace
      • Wan - 2.2 A14B Speech to Video Turbo
    • Topaz
      • Topaz - Video Upscale
    • Infinitalk
      • Infinitalk - From Audio
  • Music Models
    • Elevelalbs
      • elevenlabs/text-to-dialogue-v3
      • elevenlabs/text-to-speech-turbo-2-5
      • elevenlabs/text-to-speech-multilingual-v2
      • elevenlabs/speech-to-text
      • elevenlabs/sound-effect-v2
      • elevenlabs/audio-isolation
  • Chat Models
    • Claude
      • Claude Sonnet 4.5
      • Claude Opus 4.5
    • Gemini
      • Gemini 3 Pro
      • Gemini 2.5 Pro
      • Gemini 2.5 Flash
  • Get Task Details
    GET
English
  • English
  • Chinese
Support
English
  • English
  • Chinese
Market
Veo3.1 APISuno API4o Image APIFlux Kontext APIRunway APILuma APIFile Upload APICommon API
Market
Veo3.1 APISuno API4o Image APIFlux Kontext APIRunway APILuma APIFile Upload APICommon API
  1. Google

Google - imagen4-ultra

POST
/api/v1/jobs/createTask
Image generation by Google imagen4-ultra

Query Task Status#

After submitting a task, use the unified query endpoint to check progress and retrieve results:
Get Task Details
Learn how to query task status and retrieve generation results
For production use, we recommend using the callBackUrl parameter to receive automatic notifications when generation completes, rather than polling the status endpoint.

Related Resources#

Market Overview
Explore all available models
Common API
Check credits and account usage

Request

Authorization
Bearer Token
Provide your bearer token in the
Authorization
header when making requests to protected resources.
Example:
Authorization: Bearer ********************
or
Body Params application/jsonRequired

Examples

Responses

🟢200
application/json
Request successful
Body

🔴500Error
Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST 'https://api.kie.ai/api/v1/jobs/createTask' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "google/imagen4-ultra",
    "callBackUrl": "https://your-domain.com/api/callback",
    "input": {
        "prompt": "A lively comic scene where two colleagues are in an office. The first person says, '\''Have you heard about Google Imagen 4 Ultra?'\'' The second person responds with excitement, '\''It’s the best text-to-image tool out there!'\'' The first person asks again, '\''Do you know where to get the API?'\'' The second person smiles and says, '\''Kie.ai has it!'\'' In the final panel, the two look at a screen showing Kie.ai’s interface with an API option, with bright and colorful comic-style illustrations.",
        "negative_prompt": "",
        "aspect_ratio": "1:1",
        "seed": ""
    }
}'
Response Response Example
200 - Example 1
{
    "code": 200,
    "msg": "success",
    "data": {
        "taskId": "task_google_1765172311071"
    }
}
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