APIMPAPIMP
User GuideAI APIImage APIVideo APIPublic API

gpt-image-2

Submit an async gpt-image-2 image generation task. Returns a task_id to poll via the status endpoint.

POST
/api/generate/submit

Authorization

BearerAuth

AuthorizationBearer <token>

使用 Bearer Token 认证。 格式: Authorization: Bearer sk-xxxxxx

In: header

Request Body

application/json

model*string

模型名,固定为 gpt-image-2

prompt*string

图片描述(必填,非空)

size?string

输出尺寸。支持指定宽高比、像素尺寸或 auto

image?string

单张参考图 URL(与 images 二选一或合并使用)

images?array<string>

多张参考图 URL,最多 16 张。

Itemsitems <= 16
n?integer

生成数量。

Range1 <= value <= 4
quality?string

图片质量。

Value in"low" | "medium" | "high"
resolution?string

输出分辨率。

Value in"1K" | "2K" | "4K"
mask_url?string

编辑模式蒙版 URL(需配合 image)。

model_params?object

模型扩展参数。

[key: string]?any
callback_url?string

任务终态时由平台主动 POST 的 HTTPS 回调地址(可选)

Formaturi
[key: string]?never

Response Body

application/json

application/json

application/json

application/json

application/json

application/json

curl -X POST "https://api.apimp.ai/api/generate/submit" \  -H "Content-Type: application/json" \  -d '{    "model": "gpt-image-2",    "prompt": "A red panda riding a skateboard, cinematic lighting"  }'
{
  "code": 200,
  "data": {
    "task_id": "task_0VDknz6qRwvH5Y5aDAt6mN8pRShzLb6X",
    "status": "not_started",
    "created_time": "2026-06-18T09:21:26",
    "error_message": null
  }
}

{
  "code": 400,
  "error": {
    "message": "field `prompt` is required",
    "type": "invalid_request_error"
  }
}

{
  "code": 400,
  "error": {
    "message": "string",
    "type": "invalid_request_error"
  }
}
{
  "code": 400,
  "error": {
    "message": "string",
    "type": "invalid_request_error"
  }
}
{
  "code": 400,
  "error": {
    "message": "string",
    "type": "invalid_request_error"
  }
}
{
  "code": 400,
  "error": {
    "message": "string",
    "type": "invalid_request_error"
  }
}

How is this guide?

Last updated on