Authorization: Bearer YOUR_API_KEY

POST /v1/images/generations

{
  "code": 200,
  "data": {
    "task_id": "task_01KQEXAMPLE_SEEDREAM_45",
    "status": "submitted",
    "model": "seedream-4.5"
  }
}

{
  "error": {
    "code": 400,
    "type": "invalid_request_error",
    "message": "参数错误，请检查 prompt、n 或 images 是否符合当前模型要求"
  }
}

GET /v1/tasks/{task_id}

{
  "code": 200,
  "data": {
    "task_id": "task_01KQEXAMPLE_SEEDREAM_45",
    "status": "succeeded",
    "works": [
      {
        "asset_url": "https://example.com/result/seedream-45-01.png"
      }
    ]
  }
}

curl --request POST \
  --url https://your-domain/v1/images/generations \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "seedream-4.5",
    "prompt": "生成一张中文电商海报，主标题清晰，主体是夏日饮品，整体氛围清爽明亮",
    "n": 1,
    "response_format": "url"
  }'

curl --request POST \
  --url https://your-domain/v1/images/generations \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "seedream-4.5",
    "prompt": "保留主体构图，改成更适合电商首图的中文海报风格，增强主标题区域与留白",
    "n": 1,
    "images": [
      "https://example.com/reference-1.png"
    ],
    "response_format": "url"
  }'