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LM Evaluation Harness

LM Evaluation Harness

Category: Testing & Evaluation · GitHub · Docs ⭐ 13,800 · 0.4.12 · MIT · snapshot 2026-08-31 Full profile (deep dive, contenders, matrix): [[AI Tools & Platforms Landscape]]

One-liner: The academic benchmark runner (MMLU, GSM8K…) behind leaderboards

What problem does it solve?

How does it work?

When would I reach for it?

  • [[Inspect AI]]
  • [[DSPy]]
  • [[vLLM]]

My exploration notes

Blog post checklist

  • Outline
  • Draft → Blog/posts/tech-explore/lm-evaluation-harness/

Some information may be outdated