Vendor needs to provide closed large language model solution. Technology that can assist both internal staff and the broader community in efficiently accessing accurate information related to development regulations and processes. Natural language processing ability to accurately perform natural language tasks, ensuring factual correctness and consistency in responses. Program safety that prevents processing of assumed or inaccurate information, safeguards against external system penetration or interference (e.g., jailbreaking), and ensures protection of personally identifiable information and other sensitive data. Deliver a high-quality user experience characterized by thoroughness, real-time usability, accuracy, reliability, and helpfulness of responses.