What people usually mean by "intp vs infj"
Most searches around "intp vs infj" are not academic. People want a clear next move they can apply immediately in work, relationships, or personal growth.
Distinguish INTP's impersonal system-building from INFJ's empathy-driven pattern recognition in how each processes conflict and relationships. The useful approach is to translate type language into real behavior signals instead of treating MBTI as a fixed label.