Shypd.aiThe largest open index of AI toolsSAG is an open-source, SQL-driven RAG engine that automatically builds knowledge graphs during querying. It dynamically constructs relationship networks at query time, eliminating the need for pre-maintained knowledge graphs.
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SAG, developed by Zleap.AI, is an open-source, SQL-driven RAG engine designed for automatically building knowledge graphs during querying. It transforms raw text into "semantic atomic events" and extracts multi-dimensional "natural language vectors" for each event. Unlike traditional methods, SAG dynamically constructs relationship networks at query time, rather than relying on pre-maintained knowledge graphs. Its core capabilities include automatic understanding of documents, intelligent association through dynamic graph building, precise recall via a three-stage search (Recall → Expand → Rerank), complete traceability of results, and flexible extensibility with custom entity types. SAG is production-ready and suitable for developers, enterprise tech teams, and researchers interested in GraphRAG/RAG+KG.
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Open Source · Freemium
Free
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