How to pronounce“antihero”in English

In this riotous philosophical dialogue, the writer courageously gave life to an unforgettable antihero who extolled

You know, Frank Castle was kind of known as an antihero rather than a villain.

I have had an impulse for a long time to write a really delicious, difficult female antihero.

But I think I was responding too to the lack of these really complicated, yummy, awful, wonderful antiheroes.