Introduction to OpenAI API ChatGPT API for Developers

Intro to Gen AI. Integrate APIs from OpenAI such as ChatGPT (GPT-3.5 & GPT-4), Whisper & DALL-E in your own applications
Introduction to OpenAI API ChatGPT API for Developers
File Size :
893.07 MB
Total length :
2h 0m



Valentin Despa


Last update




Introduction to OpenAI API ChatGPT API for Developers

What you’ll learn

Introduction to Gen AI
Understand the fundamentals of OpenAI and ChatGPT APIs
Register for an OpenAI account and get an API key
Understand key concepts: prompts, models, & tokens
Use the AI model behind ChatGPT
Use Postman to work with the OpenAI API
Navigate and utilize the OpenAI Playground effectively
Differentiate between GPT-3.5 models and their use cases
Generate images with DALL-E (Image API)
Transcribe speech using the Whisper API
Learn how to manage API costs effectively
Configure OpenAI models for creative output (temperature)

Introduction to OpenAI API ChatGPT API for Developers


An account with OpenAI (configuring billing and providing a credit card might be mandatory for older accounts)
Be in one of the countries supported by OpenAI
The possibility of installing new software (Postman app).
Prior experience working with APIs, especially RESTful APIs, will be helpful.
Familiarity with a programming language like JavaScript will be beneficial in following the course material and working with the OpenAI API.


Please note that this course is not affiliated with or endorsed by OpenAI. OpenAI is not responsible for the content or delivery of this course. Any references made to OpenAI are purely for informational purposes and do not imply endorsement or affiliation with OpenAI.Unlock the power of artificial intelligence in your applications with this comprehensive course on the OpenAI API and ChatGPT API. With the rapid advancements in AI technology, it’s more important than ever to stay ahead of the curve and harness these cutting-edge tools for your projects.In this course, you’ll dive deep into the world of AI-powered APIs, learning about the capabilities of OpenAI’s suite of models, including GPT-3.5, GPT-4, DALL-E, and Whisper. Whether you’re a seasoned developer or just starting out, our step-by-step guide will help you navigate the complexities of AI integration.By enrolling in this course, you will:Gain a solid understanding of API fundamentals and their role in modern applications.Learn how to register for API access with OpenAI.Explore the differences between ChatGPT and OpenAI.Work with the AI models behind ChatGPT: GPT-3.5 and GPT-4Familiarize yourself with tools like Postman and key concepts such as HTTP and JSON.Get hands-on experience using OpenAI models for tasks like text completion, code generation, image generation, and speech recognition.Master prompt design and learn how to control model behavior with techniques like adjusting temperature, setting stop sequences, and configuring for creativity.Understand tokens and pricing to optimize usage and manage costs effectively.With engaging examples and practical exercises, you’ll develop the skills to implement AI-driven features in your projects, creating innovative and intelligent solutions that will set you apart from the competition.Don’t miss this opportunity to elevate your development skills and unlock the potential of AI. Enroll in this course today and take the first step toward a future powered by cutting-edge AI technology.


Section 1: Introduction

Lecture 1 Basic terminology

Lecture 2 Installing Postman

Lecture 3 OpenAI Registration

Lecture 4 Getting an OpenAI API key

Lecture 5 Using the OpenAI API

Lecture 6 Getting started with the ChatGPT API

Lecture 7 How to set up billing for your OpenAI account

Lecture 8 A brief overview of HTTP

Lecture 9 JSON format explained

Lecture 10 Understanding GPT

Lecture 11 What is the difference between ChatGPT and OpenAI?

Section 2: Overview of the OpenAI models & capabilities

Lecture 12 Section overview

Lecture 13 What are completions?

Lecture 14 OpenAI Playground

Lecture 15 Chat completions with the GPT 3.5 (gpt-3.5-turbo) – ChatGPT API

Lecture 16 Chat completions with the GPT-4

Lecture 17 gpt-3.5-turbo vs gpt-4

Lecture 18 Text Completions with GPT-3.5 (text-davinci-003)

Lecture 19 gpt-3.5-turbo vs text-davinci-003

Lecture 20 Image generation with DALL-E

Lecture 21 Speech recognition with Whisper API (audio to text)

Lecture 22 Prompt design

Lecture 23 Adjusting temperature

Lecture 24 Tokens and pricing

Lecture 25 OpenAI API Status

Section 3: GPT 3.5 Models – ChatGPT API

Lecture 26 Section overview

Lecture 27 gpt-3.5-turbo model basics

Lecture 28 Instructing the model with examples

Lecture 29 Create a summary of a text (multi-line prompt)

Lecture 30 Streaming output (chat typing effect)

Lecture 31 Limiting the length of completions

Lecture 32 Stop sequences

Section 4: Conclusion

Lecture 33 Bonus lecture

Developers or software engineers interested in integrating AI capabilities into their projects or applications.,Aspiring developers and data scientists who are interested in leveraging OpenAI’s powerful APIs for their projects and applications.,Anyone with a basic understanding of programming and APIs but new to OpenAI and ChatGPT APIs.,Learners who want to explore the potential of natural language processing, code completion, image generation, and speech recognition in their work.,Professionals who seek to expand their knowledge of AI models, including GPT-3.5 and its use cases, to enhance their skill set.,Product managers, business analysts, and entrepreneurs exploring the potential of AI-powered solutions for their businesses or industries.

Course Information:

Udemy | English | 2h 0m | 893.07 MB
Created by: Valentin Despa

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