responses gpt-image-2

curl --location 'v1/responses' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
    "model": "gpt-image-2",
    "input": [
      {
        "role": "user",
        "content": [
          {
            "type": "input_text",
            "text": "生成一张 16:9 科幻城市夜景，蓝紫色霓虹，电影海报风格"
          }
        ]
      }
    ],
    "tools": [
      {
        "type": "image_generation",
        "size": "1536x1024",
        "quality": "high"
      }
    ],
    "tool_choice": {
      "type": "image_generation"
    }
  }'