Kimi K3.1 Tops Vals Open-Source Ranking, Sparking Benchmark Debate

Kimi K3.1 debuted as the top open-weight model on the Vals Index, ranking 8th overall. Reviewer teortaxesTex admitted his predictions were off in both directions, calling Vals more credible than Arena while still questioning some of its rankings.

2026-10-25 ~ 2026-10-25 · 2 related posts

• Kimi K3.1 tops Vals open-weight index as prominent evaluator admits bidirectional forecast miss — teortaxesTex · 2026-10-25
• Blogger slams model ranking as silly, says Vals is the more trustworthy index now — teortaxesTex · 2026-10-25