Think prompt engineering is enough? Think again.
Today's LLM systems include retrievers, memory, filters, UIs — and every piece can fail silently.
In this article, you’ll learn:
- What makes a full-stack LLM product tick
- How to benchmark beyond BLEU & ROUGE
- Which live traffic metrics catch real bugs
- Why frozen test sets are your silent killer
🔧 Bonus: 4 hands-on scenarios (chatbots, code reviewers, travel agents, and more) with practical tips and fun failure stories.
👉 Read the full guide before your next launch: https://medium.com/mr-plan-publication/how-to-evaluate-your-llm-product-in-2025-without-losing-your-mind-5adfe9e9f49d