Research

Kimi K3.1 Pro from Moonshot AI scores 55 points on Artificial Analysis Index

Original titleChinese AI model Kimi K3.1 Pro is closing in on Anthropic's Claude Opus 5.5

Outlet: The Decoder
Published: Oct 24, 2026
Importance: 5/5

Summary

Moonshot AI's Kimi K3.1 Pro scored 55 points on the Artificial Analysis Intelligence Index, an 11-point jump over its predecessor and placing it fourth overall. If Moonshot releases the model weights as planned, the gap between open and proprietary models shrinks to three points.

Also reported by 3 outlets

Original excerpt

Moonshot AI's Kimi K3.1 Pro scores 55 points on the Artificial Analysis Intelligence Index, an 11-point jump over its predecessor that puts it in fourth place. Only three Anthropic and Meta models rank higher. If Moonshot releases the weights as planned, the gap between open and proprietary models shrinks to just three points. The article Chinese AI model Kimi K3.1 Pro is closing in on Anthropic's Claude Opus 5.5 appeared first on The Decoder.

#anthropic#benchmark#kimi

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