GPT Image 2.5 API：官转与 VIP 按次接入

export LAOZHANG_API_KEY="sk-你的按量令牌"
export BASE_URL="https://api2.laozhang.ai/v1"

curl --fail-with-body "$BASE_URL/images/generations" \
  -H "Authorization: Bearer $LAOZHANG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-2.5-flare",
    "prompt": "白色陶瓷杯的产品照片，灰色桌面，柔和自然光",
    "size": "1024x1024",
    "quality": "medium"
  }' -o generation.json

curl --fail-with-body "$BASE_URL/images/edits" \
  -H "Authorization: Bearer $LAOZHANG_API_KEY" \
  -F "model=gpt-image-2.5-sunburst" \
  -F "image=@source.png" \
  -F "prompt=保留杯子的形状、构图和光照，只将杯身改为深蓝色。" \
  -F "size=1024x1024" \
  -F "quality=medium" \
  -o edit.json

import base64
import json
from pathlib import Path

response = json.loads(Path("generation.json").read_text())
value = response["data"][0]["b64_json"]
if value.startswith("data:"):
    value = value.split(",", 1)[1]
Path("output.png").write_bytes(base64.b64decode(value, validate=True))

export LAOZHANG_API_KEY="sk-你的按次令牌"

curl --fail-with-body "https://api2.laozhang.ai/v1/images/generations" \
  -H "Authorization: Bearer $LAOZHANG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-2.5-flare-vip",
    "prompt": "白色陶瓷杯的产品照片，灰色桌面，柔和自然光",
    "size": "2048x2048",
    "quality": "medium"
  }' -o generation.json

curl --fail-with-body "https://api2.laozhang.ai/v1/images/edits" \
  -H "Authorization: Bearer $LAOZHANG_API_KEY" \
  -F "model=gpt-image-2.5-sunburst-vip" \
  -F "image=@source.png" \
  -F "prompt=保留杯子的形状、构图和光照，只将杯身改为深蓝色。" \
  -o edit.json