Building Agentic Systems Requires A/B Testing

Engineers advise treating every design choice in agentic systems as an A/B testable hypothesis. Best practices include changing one variable at a time, running 10-20 tests per hypothesis, and using blind evaluations to optimize performance.

2026-07-10 ~ 2026-07-10 · 2 related posts

• Why A/B Testing is Crucial in Agent Design — francoisfleuret · 2026-07-10
• Treat Agent Design Choices as A/B Test Hypotheses — robleclerc · 2026-07-10