curl -X POST https://api.elkapi.com/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.5",
    "messages": [
      {
        "role": "user",
        "content": "你好，请介绍一下你自己"
      }
    ]
  }'

curl -X POST https://api.elkapi.com/v1/images/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-1.5",
    "prompt": "一只可爱的熊猫",
    "size": "1:1",
    "n": 1
  }'

curl -X POST https://api.elkapi.com/v1/video/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "veo-3.1-generate-preview",
    "prompt": "海浪拍打着海岸",
    "duration": 4,
    "size": "1280x720"
  }'

curl -X GET https://api.elkapi.com/v1/video/generations/YOUR_TASK_ID \
  -H "Authorization: Bearer YOUR_API_KEY"