Level 1
What is AI, actually?
Set the right expectations first: it is capable, and it can still guess wrong. You do not need the technical theory yet.
What is AI?
Think of it as a very smart software assistant. It can chat, write, look at images, read files, search for information — and some can even operate your computer.
What is a large model?
The large model is the "brain" behind these AIs. ChatGPT, Claude, Gemini and DeepSeek each run on a different one.
Does it make mistakes?
Yes. The dangerous part is not silence; it is making a guess sound factual. Verify prices, legal or medical claims, contracts and breaking news against original sources.
Remember this
Treat AI as a very fast new assistant whose work still needs checking. Judge the result before giving it more responsibility.