New AA Index v5 benchmarks hit open models hard; Chinese labs to catch up

teortaxesTex · x · 2026-10-29

Open models took a big hit from new AA Index v5 benchmarks (TB-Sci, HLE-Diamond, FrontierCode). Commenters say these show where Chinese models still lag, note O/A has long optimized for such benchmarks, but expect Chinese labs to catch up soon.

Related event: Artificial Analysis launches Intelligence Index v5; Opus 5.5 tops as open-weights gap widens to 12 points(35 posts)→

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