What is Natural Language Understanding (NLU)?

NLU is a type of AI that helps customer service tools like chatbots understand what people really mean when they speak or type, even if it’s informal or unclear.

It identifies intent, context, and emotion to deliver more accurate, helpful, and natural responses, reducing the need for human help and improving customer experience.

How does NLU Compare with NLP?

NLP turns human language into a format machines can read by breaking down sentences, identifying keywords, and translating text. NLU is a part of NLP that focuses on grasping what a person actually means, including their intent, emotion, and context.

While NLP handles the structure of language, NLU helps chatbots and virtual agents understand informal or vague language and respond naturally. Together, they allow automated systems to deliver faster, more accurate, and more human-like customer service.

To learn more about natural language understanding, see our article “What Is Natural Language Understanding (NLU)?”