Document AI pricing not match to calculator

[oleks_vasyliev]

Hello. My question about Document AI pricing model. Based on calculator hosted single custom processor should cost $36.50 / month. I created custom processor and leave it without requests to it. And now I see $7.52 / day for document ai in billing of account. So in month it will be close ~$226 / month

My question: where this charge coming from? What is charge us on $ 7.52 / day, if no requests to document ai api?