I won't be posting that book to Tapas because I'd probably die if I tried to break those chapters up into Tapas friendly bits
, but yeah I have a book with a chapter that has 10K words in it. It was one of my first books so I've gotten a bit better at cutting down some of the excessive fluff that 'caused it to get that long. I'd say of my newer works I usually hover around 4-6k words at their longest, usually depends on if the chapter needs more descriptive bits. I'm a fantasy writer so there are times when I need to spend more time describing something vs a chapter that might have more dialogue to it.