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lm-evaluation-harness
What ChatGPT, Claude, Gemini & Grok actually say · July 2026
The verdict
lm-evaluation-harness appears in 1 AI-ranked category.
GPT —Claude —Gemini #5
The de facto standard for evaluating raw foundation models on academic datasets with robust community-verified benchmarks.
What would move lm-evaluation-harness up
- Gemini Modernize the Python API to support runtime evaluation of live application endpoints rather than static model checkpoints.
Top alternatives per the models: DeepEval · Promptfoo · Ragas · Inspect AI
Rankings are computed from what the models answer, re-polled continuously · raw reasoning shown verbatim · methodology