Kimi K3.1 Pro debuts at 55 points, 4th on the Artificial Analysis Intelligence Index

Moonshot AI released the reasoning model Kimi K3.1 Pro, which scored 55 on the Artificial Analysis Intelligence Index to place 4th, an 11-point gain over Kimi K3.

Why it matters: Kimi K3.1 Pro improves sharply over Kimi K3 on agent benchmarks while cost per task stays around $1.98.