Kimi K3.1 Pro Nears Frontier Rivals While Deliberately Capping Cyber Skills
Moonshot's 3T-class Kimi K3.1 Pro lands near frontier proprietary scores on coding and CAD benchmarks, but cyber data was stripped from training, leaving open weights fine-tuners may restore.
Discussion summary
Moonshot deliberately holds Kimi K3.1 Pro's offensive cyber capability below its pipeline's potential, removing cyber-related data from mid-training and RL stages.











