Rag Apr 2026

To fix this, we give the writer a (the Retrieval system ). Now, the process changes:

Building a simple RAG demo is easy, but making it "production-ready" reveals "war stories" about technical hurdles: To fix this, we give the writer a (the Retrieval system )

You ask the writer, "How does NASA use GraphRAG?" To fix this

If you split your documents too small (e.g., cutting a sentence in half), the AI loses context and fails. Developers have learned that "structure-aware" chunking—respecting headings and tables—is the real secret to quality. 0.5.4 , 0.5.31 cutting a sentence in half)

Often, the first three documents the "Librarian" finds aren't the best. Adding a Reranker (a second check) can boost relevance from 70% to over 90% by double-checking the search results before the writer sees them. 0.5.25