Not really, O-1 is essentially a visa to bring a specific person to the US. While H1B is a wide net (yes, visa given to a specific person, not what I'm saying).
o-1 is to bring Albert Einstein and h1b is to bring some physicist that matches criteria.
As in, O-1 is person-focused, while H1B is role-focused.
>h1b is to bring some physicist that matches criteria.
those are exceptional cases. The majority of the 65K year h1b visas granted every year are for filling IT related positions. Mostly dev related positions.
o-1 is to bring Albert Einstein and h1b is to bring some physicist that matches criteria.
As in, O-1 is person-focused, while H1B is role-focused.