AA Intelligence Index v5 accused of downranking open-weight Chinese models via 'private tests'

YasufoKiddo · reddit · 2026-10-29

A Reddit thread questions the fairness of Artificial Analysis Intelligence Index v5, whose new 'private tests' on private datasets significantly downrank open-weight models like Kimi K3.1 Pro, DeepSeek V4.1 Flash, GLM-5.3 and Xiaomi MiMo-V2.6-Pro. The chart shows Gemini 4 Carbon topping at 59, with Claude Opus 5.5 (58), GPT-6 (57) and GPT-6.1 (55) following, while Kimi K3.1 Pro sits at 46 and open models cluster around 30. The poster also flags the suspicious timing of Google's Carbon 4 announcement right after publication.

Related event: Artificial Analysis Intelligence Index v5.0 Sparks Neutrality Backlash as Chinese and Open Models Drop(7 posts)→

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