Businesses and government agencies can use Athena AI to build a private, secure, and safe super knowledge library that can understand and reason enterprise unstructured big data like humans. In addition to enterprise search, Athena AI can discover new knowledge, connect new and existing knowledge, and retrieve relevant knowledge stories based on enterprise big data (unstructured and structured). Athena AI is a pre-tuned large language model (LLM) system that can understand enterprise documents and images like humans. It uses local LLMs to understand local documents and images. Athena AI is designed as a base platform for business customization in enterprise AI, vision AI, mobile AI, AI safety and security. See examples at https://ranty.net.