A hybrid chatbot uses intents for common questions and routes other questions to search or generative AI. It combines intent-based matching with a broader fallback rather than relying on either alone. section 1.1.3
An FAQ bot may match utterances to intent-response pairs without calling an API. A search-based bot may use an LLM’s built-in knowledge or search a knowledge base before generating an answer. section 1.1.3

