H-1 is subject to cap, and O-1 is not while it is - 回复:请教:H1B 还
more challenging.
You may apply either one first, via premium processing, and then apply the other when the first one is not granted.
PP guarantees a decision within 15 days, otherwise 2-3 mos or longer.
Remember, H-1 application starts 4/1, and you may apply O-1 any time.