📰 Artificial Analysis launches Intelligence Index v5: 60% private test sets, Claude Opus 5.5 leads at 58 and the open-weights gap widens to 12 points
On Oct 28 independent evaluator Artificial Analysis released Intelligence Index v5, its biggest revision since v4 in January: it adds Cognition's FrontierCode 2.0 and Terminal-Bench-Science, swaps Humanity's Last Exam for HLE-Diamond, and now draws 60% of its weight from private or held-out test…
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📰 Artificial Analysis 发布 Intelligence Index v5：六成测试改用私有数据集，Claude Opus 5.5 以 58 分居首，开源差距拉大到 12 分
独立评测机构 Artificial Analysis 10 月 28 日发布 Intelligence Index v5，是 1 月 v4 以来最大一次改版：新增 Cognition 的 FrontierCode 2.0 和 Terminal-Bench-Science，用 HLE-Diamond 替换…
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