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When GraphRAG Is Overkill: A Break-Even Test for Plain RAG, Graphs, and Hybrid Search

Hacker Noon

TechnologyHacker Noon·Aug 13, 2026·1 min read

When GraphRAG Is Overkill: A Break-Even Test for Plain RAG, Graphs, and Hybrid Search

GraphRAG is easy to sell with one question: What are the hidden relationships across this entire corpus? Plain vector RAG is easy to embarrass with the same question. It retrieves nearby chunks, misses distant connections, and struggles to…

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