JSON 模式

String systemPrompt = "   The user will provide some exam text. Please parse the \"question\" and \"answer\" and output them in JSON format.\n" +
        "            \n" +
        "            EXAMPLE INPUT:\n" +
        "            Which is the highest mountain in the world? Mount Everest.\n" +
        "            \n" +
        "            EXAMPLE JSON OUTPUT:\n" +
        "            {\n" +
        "                \"question\": \"Which is the highest mountain in the world?\",\n" +
        "                \"answer\": \"Mount Everest\"\n" +
        "            }";



String userPrompt = "Which is the longest river in the world? The Nile River.";


ChatCompletionRequest request = ChatCompletionRequest.builder()
        .model(ChatCompletionModel.DEEPSEEK_CHAT)
        .addSystemMessage(systemPrompt)
        .addUserMessage(userPrompt)
        .responseFormat(ResponseFormatType.JSON_OBJECT)
        .build();

ChatCompletionResponse completionResponse = deepSeekClient.chatCompletion(request).execute();

{
    "question": "Which is the longest river in the world?",
    "answer": "The Nile River"
}