图像生成

文生图与图像编辑，兼容 OpenAI Images API。可用模型包括 nano-banana-pro、nano-banana-2、gpt-image-2 等 —— 按张计费。

文生图

from openai import OpenAI

client = OpenAI(base_url="https://apicdn.xyc.ai/v1", api_key="sk-xxxxxxxx")

resp = client.images.generate(
    model="nano-banana-pro",
    prompt="An orange cat running through a neon city, cyberpunk style",
    n=1,
    size="1024x1024",
)
print(resp.data[0].url)

curl https://apicdn.xyc.ai/v1/images/generations \
  -H "Authorization: Bearer sk-xxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-2",
    "prompt": "An orange cat running through a neon city, cyberpunk style",
    "n": 1,
    "size": "1024x1024"
  }'

请求参数

图像编辑

以 multipart/form-data 形式上传原图和提示词即可进行编辑：

curl https://apicdn.xyc.ai/v1/images/edits \
  -H "Authorization: Bearer sk-xxxxxxxx" \
  -F model="gpt-image-2" \
  -F image="@input.png" \
  -F prompt="Replace the background with a seaside sunset"

响应结构

{
  "created": 1748600000,
  "data": [
    {"url": "https://.../generated.png"}
  ]
}