OpenAI Responses

{
  "model": "MODEL_NAME",
  "input": [
    {
      "role": "user",
      "content": [
        {
          "type": "input_text",
          "text": "分析这张图片适合做什么广告素材"
        },
        {
          "type": "input_image",
          "image_url": "https://example.com/product.png"
        }
      ]
    }
  ],
  "stream": true
}