How do generative AI tools create realistic images and videos?

Generative AI tools are like super-smart artists who can paint pictures and make movies just by thinking really hard.

Imagine you have a big box full of colored blocks, each block is a picture or a video frame. Now, imagine the AI has learned how to put these blocks together in cool ways, based on lots of examples it saw before. It's like learning from a teacher who shows you many different drawings.

When you ask the AI to draw something, say, a cat, it picks out the right colored blocks from its box and puts them together to make a realistic image. It uses what it learned from all those examples to guess how the blocks should look and fit together.

Making a video is like drawing many pictures one after another, but with a twist, each picture has to match the ones before and after it, so the animation flows smoothly. The AI does this by picking blocks that make sense in time, just like how you might tell a story by showing what happens next.

It's not magic, it's smart thinking!