WrenAI is an advanced AI data assistant designed to enhance data comprehension and accuracy by integrating and aligning information across LLM models and databases. This tool optimizes data understanding by harmonizing schemas, structures, relations, and metadata to fit seamlessly into your business context. As an open-source solution, WrenAI simplifies database interaction by answering queries without requiring SQL writing. It ensures transparency with explainable results, offering a detailed breakdown guided by LLM models. Functioning as a personal AI agent, WrenAI enriches your LLM knowledge base, improving data utilization through continuous learning. It incorporates a self-learning mechanism that updates the model using metadata, enhancing query understanding over time. WrenAI prioritizes data security by transmitting only essential metadata such as schemas, documentation, and queries. It can be deployed flexibly according to your preferences across various data environments, including LLM APIs. Furthermore, WrenAI supports seamless integration with popular databases, data warehouses, and analytics tools, ensuring compatibility and ease of use for diverse business needs.