新的人工智慧分析指數加大了開源和閉源模型之間的差距
人工智慧分析更新了其智慧指數，導致kimi k3.1 pro下降5個名次，凸顯了開源模型與排行榜前列之間12個點的差距。
artificial analysis updated its intelligence index, causing kimi k3.1 pro to drop from 4th to 9th place, behind 8 closed models. the new index relies 60% on private test sets to prevent benchmaxxing, increasing the gap between open models and the top leaderboard from 3 to 12 points. grok 4.7 also lost 12 points. ai researcher nathan lambert notes that benchmaxxing is only part of the story, as many training gains happen in reinforcement learning environments. the change affects how models are evaluated and compared.