Rag Evaluation Metrics

Build Log with Nick Creighton. A demo that feels flawless can lie. Deploying a RAG system taught me that the hard way. Real users encountered confident, made-up answers. This episode is a wake-up call: trading gut checks for hard metrics. We move from art to science. From holding your breath at launch to trusting what you've built. It’s about finding the three numbers that tell you the truth before your users do. Stop guessing. Start measuring. Dive deeper in the companion blog post. Listen now.