FTI starts with a one-way video interview. This is quite basic, and only takes 15 minutes. I received an invitation for a first round interview a month later. This was 30 minutes long with two younger consultants. Mostly behavioral but there are some technicals (if you have made it this far, you likely don't have to worry about the technicals). A week after that interview, I was invited to a super day at the office. The super day consists of one technical interview, one case, and a Q&A with the MD.

30 minute intro call with someone from the office, followed by a super day with 5 rounds. Super day was long, but most of the rounds were coffee chats with previous interns.