Evals, Error Analysis, and Better Prompts: A Systematic Approach to Improving Your AI Products | Hamel Husain (ML Engineer)

Evals, Error Analysis, and Better Prompts: A Systematic Approach to Improving Your AI Products | Hamel Husain (ML Engineer)

Lenny Rachitsky
Lenny Rachitsky•Oct 13, 2025

Summary

Watch now | 🎙️ How to build better AI products through data-driven error analysis, evaluation frameworks, and systematic quality improvement

Evals, error analysis, and better prompts: A systematic approach to improving your AI products | Hamel Husain (ML engineer)

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