gpt-function-tweets.js

const { Configuration, OpenAIApi } = require("openai");

const configuration = new Configuration({
  apiKey: "xxx",
});

const openai = new OpenAIApi(configuration);

async function callCompletionAPI() {
  try {
    const response = await openai.createChatCompletion({
      messages: [
        {
          role: "user",
          content:
            "Generate 25 tweets based on historically accurate information that various founding fathers might have tweeted if they had Twitter accounts in 1776.",
        },
      ],
      model: "gpt-3.5-turbo-0613",
      functions: [
        {
          name: "create_tweets",
          description: "Creates tweets",
          parameters: {
            type: "object",
            properties: {
              tweets: {
                type: "array",
                items: {
                  type: "object",
                  properties: {
                    dateTimeISO: {
                      type: "string",
                    },
                    content: {
                      type: "string",
                    },
                    sender: {
                      type: "string",
                    }
                  },
                },
              },
            },
            required: ["tweets"],
          },
        },
      ],
    });

    console.log(response.data.choices[0].message);

  } catch (error) {
    console.error("Error:", error);
  }
}

callCompletionAPI();