Moonshot AI Publicly Quantifies Attack-Mitigation Capability: Kimi K3.1 Pro Exploit Rate Falls to 81%, but Internal Tests Have Not Been Independently Evaluated
Moonshot AI released the full weights of Kimi K3.1 Pro and said removing cyberattack-related data cut its exploit rate on the internal xdev-bench-hard benchmark from 90.5% to 81.0%; the results have not been independently evaluated. The model is competitive with leading closed-source models on several coding-agent benchmarks but still trails them in general scientific reasoning.