NoonTalker is a lightweight AI chatbot application designed to provide users with a convenient conversation experience. What we are more concerned about is tailoring an exclusive RAG based on the personal characteristics and needs of different users, and matching it with an LLM model suitable for the user's situation. In other words, although powerful AI technology is used, the core value does not lie in relying on the technological strength of a certain company or a specific model, but in being able to understand the unique personalities and needs of users through interaction with them. This allows services and response content to be customized for each individual. So it would be more appropriate to say that NoonTalker does not have a fixed LLM model. NoonTalker is like an AI assistant that is good at understanding people's hearts and discerning needs. It hopes to provide professional advice and assistance in various fields through conversational AI.