
Module 1 Lesson 2: History of GPT Models
Tracking the evolution from early language models to the sophisticated GPT-4 series.
10 articles

Tracking the evolution from early language models to the sophisticated GPT-4 series.

Move beyond the chat box. Learn the fundamentals of the OpenAI API, model selection, and how to build your own AI-powered apps.

Locking the gate. Learn the specific security configurations and best practices for using enterprise AI services like Azure OpenAI and AWS Bedrock.

Connecting the brains. Learn how to setup your credentials for the world's most powerful AI models and how to choose the right model for your specific task.

Adding intelligence. Build the second module of Nexus-One: An AI-powered email listener that summarizes support tickets and categorizes their urgency.
Choosing your model. Comparing the strengths and tradeoffs of GPT-4, Claude, Gemini, and Llama.
Connecting to the brains. How to install specialized packages for OpenAI, Anthropic, and local model providers.
The Hello World of AI. Initializing your first chat model and making a successful invocation.
Messages vs. Strings. Understanding the different ways LLMs process input and why Chat models are the modern standard.
Choosing your engine. Comparing OpenAI cloud embeddings with local HuggingFace models for speed and privacy.