Kimi K3.1 Pro hits 55 on Artificial Analysis and lands on the Pareto line

Kimi K3.1 scores 55 on Artificial Analysis, placed on the Pareto line

Artificial Analysis scores Kimi K3.1 Pro at 55 on its Intelligence Index v4.3.2, which spans ten evaluations including Terminal-Bench 4.0, SciCode, Humanity's Last Exam, and AA-Omniscience. The model sits on the Pareto line in the intelligence-versus-cost-per-task chart, meaning no rival offers more capability for less money. No public API is listed, and its weights carry commercial-use restrictions.