Do I need a certain amount of time left on B2 Visa?

Slightly dumb question but I can’t seem to find a straight answer. Do I need to have a certain number of months left on a b2 visa to be able to vacation in the US? Mine expires December 2026 so I’m wondering if I’d be safe to go for a week in like September? I’m assuming yes but I just need peace of mind cause I know with passports you need 6 months left usually.