Basic Text-to-Image (Optional Prompt Optimization)

POST

/302/gpt-image-creative/generate/generate_image_from_text

The request URL can also be changed to /302/gpt-image-creative/generate/1

Request parameters support two Content-Types:
application/json
multipart/form-data

Request

Query Params

Header Params

Body Params application/json

Example

{
    "height": 1024,
    "width": 1024,
    "output_format": "png",
    "model": "claude-3-7-sonnet-20250219",
    "image_model": "flux-kontext-pro",
    "is_optimize": true,
    "prompt": "string"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.302.ai/302/gpt-image-creative/generate/generate_image_from_text' \
--header 'Authorization: Bearer sk-jls4AaVBGoe1GwZD64qZA1qyKTN1MPHa4NmvH1cT68z7K1Zz' \
--header 'Content-Type: application/json' \
--data-raw '{
    "height": 1024,
    "width": 1024,
    "output_format": "png",
    "model": "claude-3-7-sonnet-20250219",
    "image_model": "flux-kontext-pro",
    "is_optimize": true,
    "prompt": "string"
}'

Responses

🟢200Success

application/json

Body

Example

{
    "task_id": "356d77d6-66cb-4550-b8d2-e3d9c840d418",
    "status": "completed",
    "created_at": "2025-09-05T06:57:18.668536Z",
    "completed_at": "2025-09-05T06:58:02.174038Z",
    "image_url": "https://file.302.ai/gpt/imgs/20250905/83681348b171aea70f4b6e5881b1827c.png"
}

Modified at 2025-09-08 03:04:49

nable asynchronous request example (It is recommended to use asynchronous requests to generate images. Image generation models take a long time, and using asynchronous mode can help reduce request timeout issues.)

Style Modification