Create task google/imagen-4-fast

POST

https://api.key4u.shop/replicate/v1/models/google/imagen-4-fast/predictions

Official documentation: https://replicate.com/google/imagen-4-fast

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Header Params

Body Params application/json

Example

{
    "input": {
      "prompt": "The photo: Create a cinematic, photorealistic medium shot capturing the dynamic energy of a high-octane action film. The focus is a young woman with wind-swept dark hair streaked with pink highlights and determined features, looking directly and intently into the camera lens, she is slightly off-center. She wears a fitted pink and gold racing jacket over a black tank top with \"Imagen 4 Fast\" in motion-stylized lettering and on the next line \"on Replicate\" emblazoned across the chest and aviator sunglasses pushed up on her head. The lighting is dramatic with motion blur streaks and neon reflections from passing city lights, creating dynamic lens flares and light trails (they do not cover her face). The background shows a blurred urban nightscape with streaking car headlights and illuminated skyscrapers rushing past, rendered with heavy motion blur and shallow depth of field. High contrast lighting, vibrant neon color palette with deep blues and electric yellows, and razor-sharp focus on her intense eyes enhance the fast-paced, electrifying atmosphere. She is illuminated while the background is darker.",
      "aspect_ratio": "4:3",
      "output_format": "jpg",
      "safety_filter_level": "block_only_high"
    }
  }

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.key4u.shop/replicate/v1/models/google/imagen-4-fast/predictions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "input": {
      "prompt": "The photo: Create a cinematic, photorealistic medium shot capturing the dynamic energy of a high-octane action film. The focus is a young woman with wind-swept dark hair streaked with pink highlights and determined features, looking directly and intently into the camera lens, she is slightly off-center. She wears a fitted pink and gold racing jacket over a black tank top with \"Imagen 4 Fast\" in motion-stylized lettering and on the next line \"on Replicate\" emblazoned across the chest and aviator sunglasses pushed up on her head. The lighting is dramatic with motion blur streaks and neon reflections from passing city lights, creating dynamic lens flares and light trails (they do not cover her face). The background shows a blurred urban nightscape with streaking car headlights and illuminated skyscrapers rushing past, rendered with heavy motion blur and shallow depth of field. High contrast lighting, vibrant neon color palette with deep blues and electric yellows, and razor-sharp focus on her intense eyes enhance the fast-paced, electrifying atmosphere. She is illuminated while the background is darker.",
      "aspect_ratio": "4:3",
      "output_format": "jpg",
      "safety_filter_level": "block_only_high"
    }
  }'

Responses

🟢200Success

application/json

Body

Example

{
    "id": "20z778rke5rm80crb5982z0m1g",
    "model": "google/imagen-4-fast",
    "version": "hidden",
    "input": {
        "aspect_ratio": "4:3",
        "output_format": "jpg",
        "prompt": "The photo: Create a cinematic, photorealistic medium shot capturing the dynamic energy of a high-octane action film. The focus is a young woman with wind-swept dark hair streaked with pink highlights and determined features, looking directly and intently into the camera lens, she is slightly off-center. She wears a fitted pink and gold racing jacket over a black tank top with \"Imagen 4 Fast\" in motion-stylized lettering and on the next line \"on Replicate\" emblazoned across the chest and aviator sunglasses pushed up on her head. The lighting is dramatic with motion blur streaks and neon reflections from passing city lights, creating dynamic lens flares and light trails (they do not cover her face). The background shows a blurred urban nightscape with streaking car headlights and illuminated skyscrapers rushing past, rendered with heavy motion blur and shallow depth of field. High contrast lighting, vibrant neon color palette with deep blues and electric yellows, and razor-sharp focus on her intense eyes enhance the fast-paced, electrifying atmosphere. She is illuminated while the background is darker.",
        "safety_filter_level": "block_only_high"
    },
    "logs": "",
    "output": null,
    "data_removed": false,
    "error": null,
    "status": "starting",
    "created_at": "2025-07-30T03:13:27.921Z",
    "urls": {
        "cancel": "https://api.replicate.com/v1/predictions/20z778rke5rm80crb5982z0m1g/cancel",
        "get": "https://api.replicate.com/v1/predictions/20z778rke5rm80crb5982z0m1g",
        "stream": "https://stream.replicate.com/v1/files/bcwr-blsi6mnoqvfndurpci2t2i77xl2s3k3xb5r5hru3xwyrev6v7uca",
        "web": "https://replicate.com/p/20z778rke5rm80crb5982z0m1g"
    }
}

Modified at 2025-12-02 13:49:34

Create task black-forest-labs/flux-fill-pro

Create task google/imagen-4-ultra