full tweet since truncation was required for submission: Does #RAG/web search solve #LLM hallucinations? We find that even with RAG, 45% of responses by #GPT4

full tweet since truncation was required for submission: Does #RAG/web search solve #LLM hallucinations? We find that even with RAG, 45% of responses by #GPT4 to medical queries are not fully supported by retrieved URLs. The problem is much worse for GPT-4 w/o RAG, #Gemini and #Claude arxiv.org/pdf/2402.02008… RAG ≠ faithful to source