I want to be a model, but i want to get big at the same time(muscular wise).What should i do?

Everyone says i have the looks for it (male btw), but i dont want to be like those runway models that are scrawny as hell,My body is built pretty well, I am already muscular and still want to model. Is there any size restrictions on male modeling? Whats the biggest you can get? Tyson Beckford is a supermodel and he's my ideal size.What do yall think.Should i continue building, or just focus on getting really lean?