跳转到主要内容
POST
/
v1
/
images
/
generations
OpenAI image generations
curl --request POST \
  --url http://sandbox.mintlify.com/v1/images/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "一只可爱的小猫在花园里玩耍，阳光明媚，油画风格",
  "model": "gpt-image-1",
  "size": "1024x1024",
  "quality": "high"
}
'
{
  "created": 1589478378,
  "background": "auto",
  "output_format": "png",
  "quality": "high",
  "size": "1024x1024",
  "data": [
    {
      "url": "https://example.com/generated-image.png"
    }
  ],
  "usage": {
    "input_tokens": 15,
    "input_tokens_details": {
      "image_tokens": 0,
      "text_tokens": 15
    },
    "output_tokens": 1,
    "total_tokens": 16
  }
}
用于根据文本提示生成图片。
  • 使用 Authorization: Bearer {API_KEY} 鉴权
  • 文生图默认走这个 endpoint；如果你需要局部重绘、扩图或基于原图修改内容，改走 /v1/images/edits
  • gpt-image-1、dall-e-3 和 dall-e-2 的可选参数不同，重点差异已经放进上方原生参数区
  • 如果返回的是临时 url，建议由服务端尽快转存；如果返回 b64_json，避免前端一次性解码过多大图

授权

​
Authorization
string
header
必填

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

请求体

application/json
​
prompt
string
必填

Text prompt for the desired image.

示例:

"一只可爱的小猫在花园里玩耍，阳光明媚，油画风格"

​
model
enum<string>

Image generation model.

可用选项:
gpt-image-1,
dall-e-3,
dall-e-2
​
background
enum<string>

Only supported by gpt-image-1.

可用选项:
transparent,
opaque,
auto
​
moderation
enum<string>

Only supported by gpt-image-1.

可用选项:
auto,
low
​
n
integer
默认值:1

Number of images to generate. dall-e-3 only supports 1.

必填范围: 1 <= x <= 10
​
output_compression
integer
默认值:100

Compression level for gpt-image-1 jpeg/webp output.

必填范围: 0 <= x <= 100
​
output_format
enum<string>

Only supported by gpt-image-1.

可用选项:
png,
jpeg,
webp
​
partial_images
integer
默认值:0

Number of partial images for streaming previews.

必填范围: 0 <= x <= 3
​
quality
enum<string>

Supported values vary by model.

可用选项:
auto,
high,
medium,
low,
hd,
standard
​
response_format
enum<string>

Only applies to dall-e-2 and dall-e-3.

可用选项:
url,
b64_json
​
size
enum<string>

Allowed values depend on the selected model.

可用选项:
1024x1024,
1536x1024,
1024x1536,
auto,
256x256,
512x512,
1792x1024,
1024x1792
​
stream
boolean
默认值:false

Only supported by gpt-image-1.

​
style
enum<string>

Only supported by dall-e-3.

可用选项:
vivid,
natural
​
user
string

Unique identifier for the end user.

响应

Successful image generation response

​
created
integer<int64>
必填

Unix timestamp in seconds.

​
data
object[]
必填
​
background
enum<string>
可用选项:
transparent,
opaque,
auto
​
output_format
enum<string>
可用选项:
png,
jpeg,
webp
​
quality
enum<string>
可用选项:
auto,
high,
medium,
low,
hd,
standard
​
size
string
​
usage
object