Cognee.ai is an open-source AI memory and knowledge graph platform designed to improve the accuracy and relevance of AI responses. It provides a Python SDK that achieves 90% accuracy on leading industry benchmarks. The platform is built to handle large-scale data analysis, from gigabytes to terabytes, with a distributed system that scales as needed. Cognee uses RDF-based ontologies to structure data intelligently, enabling real reasoning rather than pattern guessing. It supports custom storage solutions, allowing users to integrate various database providers, including vector and graph databases. Cognee is particularly suited for applications requiring reliable memory for AI agents, offering features like custom schema generation, integrated evaluations, and support for over 28 data sources. The platform is designed for on-prem deployment, giving users full control over their data for enhanced security and regulatory compliance. Use cases include text generation, content summaries, customer analysis, chatbot responses, code generation, and translations.