## Copy-ready prompt ```text Act as a senior AI architect. Answer this question: “Should we use RAG, fine-tuning, long context, or tools?” Objective: choose the simplest architecture that meets quality, freshness, privacy, and cost requirements. First, ask up to five concise questions needed to tailor the analysis. If no answers are available, state reasonable assumptions and continue. Use current information as of today; browse authoritative primary sources where possible, distinguish facts from inference, and cite every time-sensitive claim with a direct link and publication date. Cover: dec