# Natural Language Processing (NLP) > The field of AI focused on enabling computers to understand, interpret, and generate human language in useful ways. Category: Fundamentals Source: https://chipp.ai/ai/glossary/natural-language-processing Natural Language Processing (NLP) is the field of AI dedicated to enabling computers to understand, interpret, and generate human language. It's the technology that makes AI chatbots, voice assistants, translation services, and search engines work. Core NLP tasks include: text classification (spam detection, sentiment analysis, topic categorization), named entity recognition (identifying people, places, organizations in text), machine translation (converting between languages), text summarization (condensing long content into key points), question answering (finding answers to natural language questions), text generation (producing coherent, contextual text), and sentiment analysis (determining emotional tone). Modern NLP is dominated by transformer-based language models that learn language understanding from massive text datasets. These models have largely replaced earlier approaches (rule-based, statistical) because they handle the nuance, ambiguity, and context-dependence of natural language far better. For AI agent builders, NLP is the foundational technology that makes conversational AI possible. When a user types a question, NLP enables the agent to: understand the intent (what the user wants), extract entities (specific details like names, dates, amounts), maintain context (relating the current message to earlier conversation), generate natural responses (producing human-like text), and handle ambiguity (asking clarifying questions when intent is unclear). The good news for builders is that modern LLMs handle most NLP tasks implicitly — you don't need to build separate NLP components. The language model does text understanding, entity extraction, and response generation as part of its general capability. ## Related Terms - [Large Language Model (LLM)](https://chipp.ai/ai/glossary/large-language-model.md): A neural network trained on massive text datasets that can understand and generate human-like language, powering modern AI assistants and agents. - [Conversational AI](https://chipp.ai/ai/glossary/conversational-ai.md): AI systems designed to engage in natural, contextual dialogue with humans across text and voice channels. - [Transformer](https://chipp.ai/ai/glossary/transformer.md): The neural network architecture that powers modern AI language models, using self-attention mechanisms to process sequences of data in parallel. - [Semantic Search](https://chipp.ai/ai/glossary/semantic-search.md): Search that understands the meaning and intent behind queries rather than just matching keywords, powered by embeddings and vector similarity. --- This term is part of the [Chipp AI Glossary](https://chipp.ai/ai/glossary), a reference of AI concepts written for builders and businesses. Build AI agents with no code at https://chipp.ai.