A Must for PMs in the AI Era: Moving from Vibe-Checks to Evals Literacy

marilynika · x · 2026-08-01

The author highlights that while traditional software is deterministic, AI is probabilistic. Therefore, Product Managers (PMs) must develop "Evals Literacy."

Instead of just vibe-checking the outputs, PMs need to learn how to curate test sets, evaluate precision and recall, and set strict quality thresholds for AI products.

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