Analyze YouTube video captions with OpenAI

import OpenAI from 'openai';

const openai = new OpenAI({ apiKey: process.env.OPENAI_API_KEY });

// Fetch captions for the video
const response = await fetch(
  'https://api.poix.io/captions/L_Guz73e6fw?format=text',
  { headers: { Authorization: 'Bearer poix-xxx' } }
);
const captions = await response.json();

const response = await openai.chat.completions.create({
  model: 'gpt-4o',
  messages: [
    {
      role: 'system',
      content: [
        {
          // Use better prompt for better result
          type: 'text',
          text: `You are tasked with analyzing video captions to determine
                 he most trendy topics discussed by the speaker(s) in the
                 video. Your goal is to identify and rank the top 5 trendy
                 topics based on the content of the captions.`,
        },
      ],
    },
    {
      role: 'user',
      content: [
        {
          type: 'text',
          text: captions,
        },
      ],
    },
  ],
});