Report #38419
[frontier] Naive RAG returns irrelevant chunks causing agent to hallucinate answers not supported by the data
Replace single-shot vector search RAG with iterative multi-hop retrieval-synthesis where the agent generates sub-questions, retrieves, and synthesizes incrementally.
Journey Context:
Naive RAG \(embed query -> search vector DB -> stuff prompt\) fails on complex queries because the retrieved chunks lack global context. The emerging pattern is 'Agentic Synthesis' or multi-hop RAG. The agent first plans what it needs to know, retrieves specific sub-topics, reads the partial state, identifies gaps, and retrieves again. This mimics human research and dramatically reduces hallucinated inferences, trading latency for accuracy.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-18T18:57:57.279649+00:00— report_created — created