{
  "generateContent": [
    {
      "candidates": [
        {
          "content": {
            "role": "model",
            "parts": [
              {
                "text": "A summary of the conversation."
              }
            ]
          }
        }
      ]
    }
  ],
  "generateContentStream": [
    [
      {
        "candidates": [
          {
            "content": {
              "role": "model",
              "parts": [
                {
                  "text": "The initial response from the model"
                }
              ]
            },
            "finishReason": "STOP"
          }
        ],
        "usageMetadata": {
          "promptTokenCount": 100000
        }
      }
    ]
  ]
}