Kimi K3.1 Pro scores 55 on AA index, closing in on Claude Opus 5.5

The Decoder · rss · 2026-10-24

Moonshot AI's Kimi K3.1 Pro scored 55 on the Artificial Analysis Intelligence Index — an 11-point jump over its predecessor, putting it in fourth place behind only three Anthropic and Meta models. If Moonshot releases the weights as planned, the gap between open and proprietary models shrinks to just three points.

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