Chinese Open-Weight Model Kimi K3.1 Pro Closes In on U.S. Leaders
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Ranked by a public rubric, not by votes: what a comment adds counts, not who wrote it. How comments are ranked · Comment rules
Summary
Moonshot AI has released Kimi K3.1 Pro, an open-weight model that independent tests by Artificial Analysis rank fourth on its Intelligence Index, up from its predecessor and just behind Claude Opus 5.5.