Lil ChatGPT X is a document search engine based on generative AI, capable of quickly and accurately retrieving information from one or more documents, providing users with intelligent answers. Lil ChatGPT X utilizes OpenAI technology to offer users in-depth insights and intelligent responses. Furthermore, Lil ChatGPT X employs the FAISS search engine for rapid document searching. Lil ChatGPT X prioritizes user data security and privacy, with all data being encrypted and not shared with third parties. Lil ChatGPT X offers three different pricing plans for users to choose from based on their needs.