GPT-Image-2.5 通用渠道

curl --location 'https://www.yuntts.com/api/v1/yunimg/images/generations' \
--header 'Authorization: Bearer {{YOUR_API_KEY}}' \
--header 'Content-Type: application/json' \
--data '{
    "model": "gpt-image-2.5-flare",
    "prompt": "儿童绘本风格，一位兽医用听诊器给小水獭检查心跳",
    "size": "16:9",
    "resolution": "2k",
    "n": 1,
    "background": "transparent",
    "client_business_id": "order_20260914_007"
}'