Generative AILesson 1
Lesson 16 min
What is GenAI?
AI that creates new content rather than just classifying it.
What you will learn
- ✓How generative AI differs from predictive AI
- ✓The main output types
- ✓Why it exploded recently
Explanation
Traditional ML mostly predicts or classifies ('is this spam?'). Generative AI creates brand-new content — text, images, audio, video, and code.
The same core idea powers all of it: learn the patterns in a huge dataset, then sample new examples that fit those patterns.
It exploded because Transformers + massive data + cheap compute made the output genuinely useful, not just novel.
Real-world use
ChatGPT (text), Midjourney (images), and GitHub Copilot (code) are all generative AI built on the same underlying breakthrough.
Common mistakes
- • Assuming GenAI 'knows' facts — it generates plausible content and can be confidently wrong.
Practice
List three generative AI tools you've used and what type of content each creates.
Knowledge check
0/1 answered1. Generative AI is different because it...
Answer all questions to check.