What is the difference between hybrid and electric Audi models?

I'm considering purchasing an Audi but I'm not sure what the difference is between a hybrid and electric model. Can someone help explain it to me?

Hybrid models use both a gasoline engine and an electric motor, allowing for both fuel efficiency and power. Electric models are fully powered by electricity and produce zero emissions.

Hybrid models are best suited for those who have a daily commute or frequent long drives, while electric models are ideal for those who mostly drive shorter distances within a city or town.