These are different personality types from the Myers-Briggs Type Indicator (MBTI), and an individual can typically fall into one category or the other, not both simultaneously.
The MBTI is a psychological framework used to describe and categorize different personality traits. Each type represents a combination of four dichotomies (E-I for extraversion/introversion, S-N for sensing/intuition, T-F for thinking/feeling, and J-P for judging/perceiving), resulting in 16 distinct personality types.
If someone were to claim they are both an INTP and an ENFP, it would likely indicate some confusion or misunderstanding about the MBTI and its typology. Each MBTI type has specific cognitive functions and characteristics, and while individuals can display traits from other types occasionally, they would still primarily identify with one specific type.
In the MBTI framework, one's personality type is believed to remain consistent over time, reflecting core preferences in how individuals perceive and interact with the world. So, if someone accurately identifies as an INTP or an ENFP, they would not simultaneously exhibit the traits of the other type.