LLM Benchmarks Measure Recall, Not the Reasoning You're Paying For
TL;DR — Benchmark leaderboards report measurement reliability, not construct validity — a high MMLU score tells you a model answers MMLU-shaped questions consistently, not that it reasons. Add contamination, missing confidence intervals, and a mismatch between benchmark tasks and deployment tasks,…
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- 2026-09-27 13:16 · DEV Community — Machine Learning
LLM Benchmarks Measure Recall, Not the Reasoning You're Paying For