Chat (gpt-4-plus image generation)

Request

Header Params

Body Params application/json

Example

{
  "model": "gpt-4-plus",
  "messages": [{"role": "user", "content": "draw an Earth"}]
}

Request Code Samples

Shell

JavaScript

Java

Swift

Go

PHP

Python

HTTP

C

C#

Objective-C

Ruby

OCaml

Dart

R

curl --location --request POST 'https://api.302.ai/v1/chat/completions' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
  "model": "gpt-4-plus",
  "messages": [{"role": "user", "content": "draw an Earth"}]
}'

Responses

🟢200OK

application/json

Body

Example

{
    "id": "chatcmpl-89DATIgvqf3wv90rEdPROlDuVgiMy",
    "object": "chat.completion",
    "created": 1768197478,
    "model": "gpt-4o-plus",
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "{\"prompt\":\"A modern flat vector illustration in the same style as the reference image: two coworkers collaborating in a bright office. One person is standing and holding a tablet, the other is sitting at a desk working on a laptop. Soft gradients, rounded shapes, minimal facial features, blue and purple color palette with green accent icons. Large window, bookshelf in background, plants, abstract shapes, and subtle tech/location icons floating around. Clean, friendly, professional UI/tech illustration style.\",\"size\":\"1024x1024\",\"n\":1,\"is_style_transfer\":true,\"referenced_image_ids\":[\"2026-01-12-13-m6eSI9QYHJczHXB9hCcq.jpg\"]}\n\n> 进度 [**3%**](https://filesystem.site/cdn/20260112/7hQEqrGx2IhVSoeaDy9FhWxMOzhwqB.webp).\n\n![file_00000000e39871fdb84e40593d88208a](https://filesystem.site/cdn/20260112/O924qoIp8Sh2wkTeSI48PpYKzli4X7.webp)\n[下载⏬](https://filesystem.site/cdn/download/20260112/O924qoIp8Sh2wkTeSI48PpYKzli4X7.webp)\n\n"
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 1151,
        "completion_tokens": 4280,
        "total_tokens": 5431,
        "prompt_tokens_details": {
            "text_tokens": 39,
            "image_tokens": 1105
        },
        "completion_tokens_details": {
            "image_tokens": 4000,
            "content_tokens": 280
        }
    }
}