Corroborated event · 3 outlets
Moonshot AI introduced Kimi K3.1 Pro, a large language model with 3 trillion parameters that it says can outperform Claude Opus 5.5 and GPT-6 Astra on some tasks.
AI brief
Moonshot AI's Kimi K3.1 Pro scored 55 points on the Artificial Analysis Intelligence Index, an 11-point gain over its predecessor, placing it fourth. Only three Anthropic and Meta models rank higher.
Written by AI from The Decoder's published text.
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Anthropic
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More coverage of this story (2)
Moonshot AI launches Kimi K3.1 Pro model
Moonshot AI launches new flagship Kim K3.1 Pro model with 3T parameters
SiliconANGLE AI · 24 Oct 2026, 00:55
Introducing Kimi K3.1 Pro
Simon Willison's Weblog · 23 Oct 2026, 19:40
Primary source
“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.”
Reporting from a publisher outside the organisation being covered.
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