What AI Is and Is Not

Imagine a brilliant assistant who has read almost everything ever written — but has never stepped outside. That is a good starting picture of modern AI.

AI like ChatGPT, Claude and Gemini works by recognising patterns in enormous amounts of text. When you ask a question, it predicts the most useful response word by word, based on those patterns. It is not looking up answers in a database, and it is not "thinking" the way you do.

Tap: What AI IS good at

• Drafting, rewriting and summarising text
• Explaining concepts at any level
• Brainstorming options fast
• Finding patterns in information you give it
• Translating between languages and tones

Tap: What AI is NOT

• Not a search engine — it can state things confidently that are wrong
• Not conscious — no feelings, opinions or intentions of its own
• Not always current — its knowledge has a cutoff date unless it can search
• Not a decision-maker — you stay responsible for what you do with its output

Try it now: ask an AI tool "Explain how a hurricane forms, as if I am 10 years old." Notice how it adapts — that adaptability is the skill you will learn to steer in this course.