what's the actual invisalign cost with insurance this year on average??

i've asked my dentist quoted me around 5k for invisalign but said insurance might cover some of it. called my insurance and they were super vague about what they'd actually pay for. said something about orthodontic benefits but wouldn't give me a straight answer on the amount. what did you end up paying out of pocket after insurance kicked in? my plan is supposed to have orthodontic coverage but i don't know if that means they'll cover like 500 bucks or actually make a dent in the cost. tried doing my research here but havent seen recent posts.