AISTA is an advanced AI-driven tool designed to facilitate the creation and customization of GPT-based chatbots specifically for websites. These chatbots are tailored to engage in meaningful interactions with users based on precise instructions, data inputs, and stylistic preferences set by website administrators. Businesses leveraging AISTA can significantly enhance customer satisfaction, generate leads, and reduce customer support costs. The chatbots are capable of being trained using existing website data or external sources, enabling responses that are finely tuned to address site-specific inquiries. Integration of AISTA chatbots into any Content Management System (CMS) or website is seamless, ensuring compatibility and flexibility. They can be configured to learn from various data formats such as XML, JSON, YAML, and CSV files, enhancing their adaptability. In addition to standard chatbot functionalities, AISTA allows for the creation of chatbots with distinct personalities, thereby creating more engaging user experiences. This tool also supports enhanced user interaction and lead generation capabilities, including automatic capture of user contacts compatible with CRMs like Pipedrive. Moreover, AISTA offers the creation of specialized AI-based expert systems tailored for specific fields such as legal and medical assistance. It provides robust reporting and automated data analysis capabilities, offering valuable insights into customer interactions and engagement patterns.