GPT Image 2

curl --fail-with-body --silent --show-error \
  --connect-timeout 15 --max-time 600 \
  "$VIZLUMA_BASE_URL/images/generations" \
  -H "Authorization: Bearer $VIZLUMA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-2",
    "prompt": "生成一张白色陶瓷杯的商品插画，杯子居中，纯白背景，柔和阴影，无文字",
    "size": "1024x1024",
    "n": 1,
    "response_format": "url"
  }' \
  -o generation.json