Learn AI the simple way
Understand how AI works, compare the top AI assistants, and build websites and apps with AI. Narrated visual lessons, quizzes and a glossary - free.
- Chapter 1: What Is Artificial Intelligence? - Artificial intelligence is no longer science fiction. It unlocks your phone with your face, suggests the...
- Chapter 2: Types of Artificial Intelligence - "AI" is a big umbrella word. Under it sit many different ideas and techniques. In this chapter we sort AI...
- Chapter 3: How AI Works - You do not need advanced maths to understand how AI works. In this chapter we follow the life of an AI...
- Chapter 4: Machine Learning and How Machines Learn - Machine learning is the engine of modern AI. There are several ways a machine can learn, just as people...
- Chapter 5: AI Architecture: How AI Systems Are Built - Behind every AI app is a stack of layers, from chips in data centres to the screen you tap. In this chapter...
- Chapter 6: All the Kinds of AI Models - There is no single "AI". There are many kinds of models, each built for different data and different jobs....
- Chapter 7: Generative AI and Large Language Models - Large language models are the technology behind ChatGPT, Claude, Gemini and many other assistants....
- Chapter 8: ChatGPT, Claude and Gemini Compared - Three AI assistants dominate most conversations: ChatGPT from OpenAI, Claude from Anthropic and Gemini from...
- Chapter 9: How to Use AI Effectively: Prompting - The quality of what you get from AI depends heavily on what you ask. Writing good instructions - called...
- Chapter 10: Applications of AI in the Real World - AI is changing nearly every industry. In this chapter we tour the most important application areas and look...
- Chapter 11: Building Applications with AI - You do not need to train your own model to build a powerful AI product. Today most AI apps are built by...
- Chapter 12: Building a Website Using AI - A few years ago a professional website took weeks and a team. Today, with AI, a beginner can build and...
- Chapter 13: Building a Mobile App Using AI - Mobile apps reach billions of people. AI now helps at every stage - from designing screens and writing code...
- Chapter 14: Limitations and Risks of AI - AI is powerful, but it is not magic and it is not always right. Knowing its limits is what separates a smart...
- Chapter 15: Responsible AI, the Future and Your Career - AI will shape the coming decades. In this final chapter we look at how to use and build AI responsibly, how...