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Pragmatic Code School

"AI Application Development with OpenAI, ChatGPT, and Python" is a comprehensive course designed to teach you how to harness the power of OpenAI's APIs and tools to build advanced AI applications.

  • You'll explore the fundamentals of Large Language Models (LLMs), understand the evolution of ChatGPT, and gain hands-on experience in using OpenAI's capabilities for text, image, and audio processing.

  • The course covers essential topics such as prompt engineering, structured data generation, and function calling, enabling you to create dynamic and interactive AI solutions.

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"AI Application Development with OpenAI, ChatGPT, and Python" is a comprehensive course designed to teach you how to harness the power of OpenAI's APIs and tools to build advanced AI applications.

  • You'll explore the fundamentals of Large Language Models (LLMs), understand the evolution of ChatGPT, and gain hands-on experience in using OpenAI's capabilities for text, image, and audio processing.

  • The course covers essential topics such as prompt engineering, structured data generation, and function calling, enabling you to create dynamic and interactive AI solutions.

Whether you're a developer, data scientist, or AI enthusiast, this course provides the knowledge and skills to develop cutting-edge AI applications using Python and OpenAI.

1. Getting Started with the Course

This section introduces the course, outlining what you can expect to learn and achieve by the end of it. We will cover how to set up your environment, download course materials, and access the resources needed to follow along.

2. Introduction to Large Language Models (LLMs), OpenAI & ChatGPT

Dive into the world of LLMs with an in-depth look at OpenAI's ChatGPT, its architecture, and how it’s revolutionizing AI-driven language processing. Explore the history of how we interacted with computers before LLMs and how it has evolved since the release of ChatGPT. You'll trace the evolution of LLMs and understand the complexities involved in training these models.

3. OpenAI APIs: Your First Steps to Mastery

Master the essential steps for working with OpenAI APIs, from setting up your environment on Mac or Windows to making your first API requests. This section covers everything from installing Python, managing dependencies using Poetry or pip, configuring your OpenAI API key, and interacting with GPT models using OpenAI clients.

4. Mastering Multimodality: Creating and Editing Images with OpenAI

Learn how to leverage OpenAI's capabilities to generate and edit images. This section introduces you to multimodality in AI, combining text and image generation. You’ll explore how to create images, edit them, and use OpenAI's variation functions to enhance creativity.

5. Mastering Multimodality: Exploring Vision Capabilities with OpenAI

Delve into the vision capabilities of OpenAI. You'll learn how to analyze images using URLs, process base64-encoded images, and understand the limitations of OpenAI’s Vision API. This knowledge will help you integrate vision-based AI solutions into your projects.

6. Mastering Multimodality: Creating and Processing Audio with OpenAI

Explore how OpenAI handles audio data, including text-to-speech conversion, speech-to-text transcription, and language translation using the Whisper API. You will gain hands-on experience in converting written text into speech and transcribing spoken language into text.

7. Prompt Engineering

This section covers the art of crafting prompts to guide AI models in generating accurate outputs. You’ll learn about various prompting techniques, including zero-shot and few-shot prompting, and how to structure prompts to achieve desired results. You’ll also explore how to protect prompts from injection attacks.

8. Generating Structured Data with OpenAI

Understand how to generate structured data using OpenAI's LLMs. This section includes prompt engineering techniques, using Pydantic for data validation, and advanced methods for structured outputs. You'll learn how to manage structured data in Python efficiently and how to combine Pydantic with prompt engineering for accurate data generation.

9. Function Calling using Tools with OpenAI

Discover how to use OpenAI for function calling to interact with external systems, retrieve real-time data, and build interactive applications. You'll learn how to connect OpenAI to APIs for real-time data, such as weather updates and stock prices, making your AI applications more dynamic and responsive.

This comprehensive course will equip you with the skills needed to build AI-powered applications using OpenAI's powerful tools and APIs. Join us as we embark on this journey to master the art of AI application development with hands-on projects and real-world examples.

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What's inside

Learning objectives

  • Learn to interact with openai platform (generative ai) using python code
  • Learn the llm basics, chatgpt evolution, training, and practical usage.
  • Learn to work and explore the multimodal capabilities such as images, files, audio using openai and python code.
  • Learn to use prompt engineering to guide ai models in generating accurate outputs.
  • Learn to use latest techniques to generate the structured outputs from llm
  • Learn to use the power of function calling with openai to interact with external systems
  • Build a chatbot using streamlit
  • Explore the features of openai canvas, a modern collaborative tool for writing code.

Syllabus

This lecture explains the top_p parameter and its role in controlling response randomness.

Getting Started With the Course

In this lecture, I will give an introduction to the course and highlight the topics that are covered in this course.

Read more

In this lecture, I will cover the prerequisites that are needed for this course.

In this section, you will find comprehensive course slides and accompanying source code to reinforce your learning experience.

Explore key concepts visually with comprehensive course slides that provide an organized overview of the material.


Get hands-on experience with source code examples that bring the course content to life through practical implementation.

This section covers the basics of LLMs, focusing on OpenAI's ChatGPT, its architecture, and impact on AI-driven language processing, providing a concise overview of these transformative technologies.

Explore the pre-LLM era, How we interact with computers for solutions ? How its changed since the release of ChatGPT.

Trace the evolution of Large Language Models, from early iterations to the cutting-edge architectures shaping today's AI landscape.


Delve into the training process of LLMs, covering data preprocessing, model training, fine-tuning, and the computational challenges involved.


Discover the journey of GPT models, from the inception of GPT-1 to the advancements in GPT-4, highlighting key innovations and improvements.


Examine the benefits, hurdles, and diverse applications of LLMs, showcasing their impact across various industries and use cases.

Learn how to sign up for ChatGPT, navigate its features, and begin experimenting with this powerful AI tool in practical scenarios.

"This section introduces the essential steps for mastering OpenAI APIs, from setting up your environment to making your first API requests. "

This lecture provides an overview of the OpenAI API and its key capabilities.

Learn how to create an OpenAI account and explore the capabilities of the OpenAI Playground.

This lecture guides you through setting up Python on a Mac for OpenAI API development.

Learn how to install and configure Python on Windows for working with OpenAI APIs.

Discover how to initialize a base project for OpenAI API using Python’s Poetry dependency manager.

This lecture shows how to securely configure your OpenAI API key in your project.

Learn how to interact with GPT models by sending requests through the OpenAI client.

This lecture focuses on techniques to refactor and improve the readability of your OpenAI API code.

Understand how temperature and max_tokens parameter influence the behavior of GPT responses.

Understand how max_tokens parameters influence the behavior of GPT responses.

Explore the concepts of prompts, tokens, and tokenization and how they impact API interactions.

Learn how to stream responses from OpenAI for real-time interaction with the API.

This lecture introduces the roles of system, assistant, and user messages in shaping AI responses.

See how system, assistant, and user messages work in practice through real-world examples.

Explore how to create and edit images using OpenAI’s multimodal capabilities, including generating images and creating variations.

An overview of multimodality in AI, integrating text and image generation for versatile applications

Learn how to create images using OpenAI’s image generation API with step-by-step guidance

In this lecture, you'll learn how to refactor your code to efficiently save images to the file system, ensuring clean and optimized handling of image data in your applications.

Discover how to create image variations using OpenAI's create_variation function for enhanced creativity.

"Delve into OpenAI’s advanced vision capabilities. Learn how to leverage image URLs and encoded formats to analyze images, interpret visual data, and understand the current limitations of OpenAI’s Vis

This lecture explores how OpenAI processes images via URLs to generate descriptions, perform object recognition, and analyze visual content.

Learn how OpenAI models interpret base64-encoded images to extract visual features and process data directly within requests.

Examine the constraints and challenges associated with OpenAI's Vision API, including limitations in image size, processing, and capabilities.

Explore OpenAI's audio capabilities, including text-to-speech conversion, speech-to-text transcription, and language translation using Whisper API.

Learn how to use OpenAI’s TTS model to convert written text into realistic, natural-sounding speech.

Discover how Whisper API can transcribe spoken language into accurate, readable text in various languages.

Understand how Whisper API handles translations, transforming spoken French into English with accuracy and ease.

Master crafting precise prompts to guide AI models for accurate results. Explore techniques that improve prompting skills, enhancing the quality and reliability of AI-generated outputs

This lecture teaches how to create clear, structured prompts that lead to accurate and meaningful AI outputs.

Learn how to set up your project environment, ensuring all tools and libraries are ready for effective prompt engineering.

Dive into a practical example by creating a travel plan prompt, showcasing prompt engineering techniques in a real-world scenario.

Explore the concept of prompt injection, its potential risks, and effective strategies to protect your prompts against manipulation.

This lecture explains zero-shot and few-shot prompting techniques to improve AI performance with minimal examples.

Learners will explore how Chain of Thought Prompting helps guide AI through logical, step-by-step problem-solving.

Learn how to craft and utilize multi-step prompts to guide LLMs through complex tasks, achieving more detailed and accurate responses.

Learn how to generate structured data using OpenAI's LLMs and Python. This section covers prompt engineering techniques, Pydantic for data validation, and advanced methods for structured outputs

Understand how LLMs generate structured data and why it's crucial for AI-driven applications.

Explore how prompt engineering can guide LLMs to create structured and organized outputs efficiently.

Learn how few-shot examples enhance prompt engineering to produce more accurate structured outputs.

Dive into Pydantic and see how it helps in defining, validating, and managing structured data in Python.

Discover how to combine Pydantic and prompt engineering for robust structured output generation and validation.

Learn to leverage response_format with Pydantic to generate well-structured, validated data effortlessly.

Explore the power of function calling with OpenAI to interact with external systems. Learn to integrate APIs, retrieve real-time data, and build interactive applications.

Understand the fundamentals of function calling and why it's essential for AI integration. Discover how OpenAI uses function calling to access and manipulate external data.

Learn how to use OpenAI's function calling to fetch system details like name and time. This lecture demonstrates how AI can interact with your device for dynamic information retrieval.

Create a command-line application that takes user input and iterates seamlessly. Understand how to implement function calling for dynamic, interactive experiences.

Integrate OpenAI function calling with the Open Meteo API to fetch real-time weather data. Gain hands-on experience in using AI to interact with external weather services.

Learn to connect OpenAI with financial APIs to retrieve live stock prices. This lecture showcases how to leverage AI for real-time financial data integration.

Learn to build an interactive chatbot using Streamlit, a powerful Python library for creating web applications.

Get started with Streamlit by building a basic chatbot that interacts with users through a clean and simple UI.

Build a simple chatbot using Streamlit.

Upgrade your chatbot to stream responses for a real-time conversational experience.

Implement chat history to display previous interactions, enriching the user experience.

Discover how to elevate your chatbot experience using OpenAI's Canvas. Learn to add a conversation sidebar and integrate SQLite for persistent chat history. ?

Explore OpenAI's Canvas and learn how to enhance chatbot interactions with a dynamic UI.


Implement a sidebar to keep track of chatbot conversations for a seamless user experience.


Get familiar with SQLite3 and understand its role in lightweight data storage.

Learn how to store chatbot conversations in an SQLite database for persistence.

Enhance your Streamlit chatbot by integrating multimodal capabilities using OpenAI’s Canvas. Learn to process both images and audio files to create a more interactive & intelligent chatbot experience.

Learn how to enable image processing in your chatbot, allowing users to upload and analyze images seamlessly.

Processing Audio files in the Chatbot

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Covers prompt engineering, which is essential for guiding AI models to generate accurate and relevant outputs, a core skill for those working with LLMs
Explores multimodal capabilities like image and audio processing, enabling learners to build more versatile and interactive AI applications that go beyond text-based interactions
Teaches function calling, which allows the integration of OpenAI models with external systems and APIs, enabling real-time data retrieval and dynamic application development
Uses Python and Streamlit, which are widely adopted in the industry for AI application development, making the skills learned directly applicable to real-world projects
Requires learners to set up an OpenAI account, which may involve costs depending on usage, potentially creating a barrier for some learners
Focuses on OpenAI's APIs, so learners should be aware that the specific functionalities and features are subject to change as OpenAI continues to develop its platform

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Complete OpenAI API Masterclass for Beginners using Python with these activities:
Review Python Fundamentals
Reinforce your understanding of Python syntax and data structures. This will provide a solid foundation for working with the OpenAI API.
Browse courses on Python Basics
Show steps
  • Review basic data types (strings, integers, lists, dictionaries).
  • Practice writing simple functions and control flow statements.
  • Familiarize yourself with Python's standard library.
Read 'Python Crash Course'
Gain a stronger foundation in Python programming. This book will help you understand the syntax and concepts used in the course.
Show steps
  • Read the first few chapters covering basic Python syntax and data structures.
  • Work through the example projects to practice your skills.
Practice Prompt Engineering
Refine your prompt engineering skills. Experiment with different prompts to understand how they influence the AI model's output.
Show steps
  • Experiment with different prompting techniques (zero-shot, few-shot).
  • Analyze the AI model's responses and adjust your prompts accordingly.
  • Try to protect prompts from injection attacks.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Build a Simple Chatbot
Apply your knowledge of the OpenAI API and Python to build a chatbot. This will help you understand how to integrate the API into a real-world application.
Show steps
  • Set up a basic chatbot using Streamlit.
  • Integrate the OpenAI API to generate responses.
  • Implement chat history to improve the user experience.
Read 'Building Applications with Generative AI'
Expand your knowledge of generative AI and learn how to build more complex applications. This book will provide you with the tools and techniques you need to succeed.
Show steps
  • Read the chapters covering advanced prompt engineering techniques.
  • Explore the examples of building different types of applications with generative AI.
Document Your Chatbot Project
Solidify your understanding by documenting your chatbot project. This will help you organize your thoughts and identify areas where you need to improve.
Show steps
  • Write a README file explaining the purpose and functionality of your chatbot.
  • Document the code with comments and docstrings.
  • Create a short video demonstrating your chatbot.
Contribute to an OpenAI Project
Deepen your understanding by contributing to an open-source project that uses the OpenAI API. This will expose you to different coding styles and best practices.
Show steps
  • Find an open-source project that uses the OpenAI API.
  • Identify a bug or feature that you can contribute to.
  • Submit a pull request with your changes.

Career center

Learners who complete Complete OpenAI API Masterclass for Beginners using Python will develop knowledge and skills that may be useful to these careers:

Reading list

We've selected two books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Complete OpenAI API Masterclass for Beginners using Python.
Provides a comprehensive guide to building applications with generative AI models. It covers various techniques and best practices for using LLMs and other generative models to create innovative applications. It is particularly useful for those who want to go beyond the basics and explore more advanced topics.
Provides a solid introduction to Python programming. It covers the fundamentals of Python and includes hands-on projects that will help you solidify your understanding. It is particularly useful for those who are new to Python or who want to refresh their skills before diving into the OpenAI API.

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