AI explains anything in your browser (NodeJS OpenAI Vision & TTS API tutorial)



AI Summary

Overview

A tutorial demonstrating how to create an OpenAI-powered live commentary system for any browser-based content, using the Shopify BFCM live dashboard as an example.

Key Features

  • Live Commentary: Provides real-time commentary on visual data from websites.
  • Manual and Continuous Modes: Users can select manual mode to trigger commentary with each action, or continuous mode for ongoing updates without pressing additional keys.

Requirements

  • Node.js for running scripts.
  • Familiarity with terminal commands and OpenAI APIs.

Process

  1. Script Execution: The tutorial involves executing a Node.js script named tutorial.MJS, which requires user input for mode selection.
  2. Screenshot Capture: Users can take screenshots using the script, which sends the image to the OpenAI Vision API for analysis.
  3. Audio Generation: The analyzed content is then converted to audio using the OpenAI Text-to-Speech (TTS) API, allowing for spoken commentary based on visual data.
  4. Libraries Used: The script employs several libraries, including Puppeteer for browser automation, and Node.js modules for file management.

Code Overview

  • Initialization: The user sets the target website (e.g., Shopify BFCM dashboard).
  • Directory Setup: The script checks and creates necessary directories for storing screenshots and audio files.
  • Input Handling: The readline module captures user input for triggering actions.
  • Mode Selection: Choice between manual (single commentary on trigger) and continuous (ongoing commentary during browsing).
  • Audio Playback: Functionality to play back audio seamlessly without interruptions.

Additional Notes

  • The video offers resources and code links in the description for further exploration.
  • Adjustments may be needed for different operating systems, especially for audio playback functions.

Conclusion

This tutorial provides a comprehensive guide for integrating OpenAI’s capabilities to create an interactive commentary tool for live data visualization, exemplified through Shopify’s dashboard during BFCM events.