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HELM Classic - CNN/DailyMail — leaderboard

Metric: ROUGE-2 (%). Source: crfm.stanford.edu. 42 models tracked.

Top models

#ModelScore
1text-davinci-00315.59
2text-davinci-00215.34
3text-curie-00115.16
4text-babbage-00115.11
5text-ada-00113.56
6gpt-j-6B13.11
7davinci12.71
8gpt-neox-20B12.3

Interactive version: theaggregate.ai/benchmark?slug=helm-classic-cnn-dailymail · How the rankings work · Data refreshed daily, snapshot 2026-07-22.

Built by Mikhail Doroshenko — AI researcher, co-author of Humanity’s Last Exam. Independent project; no affiliation with any AI lab.