one phone screen with recruitment, you talk about your cv and why are you applying
one phone interview for job fit, this is job specific, The interviewer will understand if you know really the job you are applying for or if you can learn
one interview with 3 interviewers and one bar raiser to measure culture fit. This one is a go no go, some of the leadership principle cannot be learnt like Earn trust, or you are able or you are not.