AI Evals Guide: Generic Metrics Fail, Top Teams Rely on Error Analysis

PawelHuryn · x · 2026-11-16

Paweł Huryn's deep-dive in The Product Compass argues that generic metrics like "hallucination" or "toxicity" miss domain-specific issues, and walks through what the best AI product teams track instead using structured error analysis. He also links a GitHub repo of 45 free agent skills (from idea to paying users) and guidance on embedding agents into products. Full post is paywalled with a 7-day free trial.

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