ModelRefs / MMLU Methodology — Methodology
MMLU Methodology — Methodology
MMLU evaluates broad multi-domain academic knowledge via 4-way multiple choice across 57 subjects.
What this reference supports
MMLU Methodology — Methodology: This canonical definition establishes how ModelRefs uses the term and connects it to related implementation concepts. Read the definition in context when a vendor, paper, or benchmark uses a narrower meaning.
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MMLU Methodology — Methodology: Terminology and implementation practice evolve. Check cited primary material and current documentation when the exact definition, protocol, or product behavior affects a consequential decision.
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Frequently asked questions
What does MMLU measure?
Breadth of factual and conceptual knowledge from elementary through professional levels.
What are its main limitations?
Saturated by frontier models (>90%) Multiple-choice masks reasoning weaknesses Contamination risk in pretraining
When should I use this benchmark?
General-knowledge baselining Cross-model comparison at parity