How do AI video generators like Sora create realistic footage?

AI video generators like Sora are like super-smart storytellers who can turn a simple idea into a full movie.

Imagine you're drawing a picture with crayons, you start with a few colors, and soon you have a whole scene. Sora does something similar, but instead of crayons, it uses computer instructions to create moving pictures.

Sora starts by looking at many different videos. These are like the examples a kid might watch before drawing their own picture, they help Sora learn what real movement and scenes look like.

Then, when you give Sora an idea, maybe a description of a scene or even just a few words, it uses its knowledge from all those examples to build a new video. It adds details like how light moves, how people walk, and how objects change shape, just like you add colors and shapes to make your drawing come alive.

It’s like having a robot friend who knows how to act out stories in real life, except it does it on a screen!