{
  "steps": [
    {
      "op": "initialize"
    },
    {
      "op": "newSession"
    },
    {
      "op": "promptContent",
      "content": [
        {
          "type": "text",
          "text": "Inspect this image, then reply with exactly "
        },
        {
          "type": "image",
          "data": "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAADElEQVR4nGP4z8AAAAMBAQDJ/pLvAAAAAElFTkSuQmCC",
          "mimeType": "image/png"
        },
        {
          "type": "text",
          "text": "the single word DONE."
        }
      ]
    }
  ]
}