
LLM Hallucination on Enterprise Data: Why It Happens and What Fixes It
TL;DR LLM hallucination happens because language models have no truth detector. They generate the most likely next words based on patterns learned from training data. Your enterprise’s definitions of revenue, churn, or an active customer are not in that training data, because they are unique to you. When a model is asked a question that touches those definitions, it produces






