Comment by intalentive

Agentic search with a handful of basic tools (drawn from BM25, semantic search, tags, SQL, knowledge graph, and a handful of custom retrieval functions) blows the lid off RAG in my experience. The downside is it takes longer. A single “investigation” can easily use 20-30 different function calls. RAG is like a static one-shot version of this and while the results are inferior the process is also a lot faster.