This video tutorial guides viewers through the process of making free API calls to OpenAI's GPT3.5 Turbo using a reverse proxy setup, avoiding the need for subscription fees. The host explains the pricing structure for OpenAI's services and introduces a GitHub project, named ChadGPT, that serves as a free reverse proxy specifically for the GPT3.5 Turbo model. The tutorial covers stepbystep instructions for setting up the proxy using Docker and demonstrates how to test the setup by making API calls, ultimately offering a budgetfriendly solution for developers wanting to prototype with OpenAI without upfront costs.

00:00 Introduction to the Project
00:18 Understanding OpenAI's API and Pricing
01:28 Discovering a Free Proxy Solution
02:01 Setting Up the Docker Environment
02:52 Executing the Proxy with Docker
04:22 Testing the Setup with a Python Script
06:29 Analyzing the Response and Concluding Thoughts
07:10 Final Remarks and Invitation for Engagement

Links used in the video are
https://github.com/PawanOsman/ChatGPT
https://openai.com/api/pricing
https://platform.openai.com/docs/api...