Grouping the Stochastic Machine: Precision, Not Capability, as the Frontier Metric for AI Systems

AI Digest - ArXiv AI

Grouping the Stochastic Machine: Precision, Not Capability, as the Frontier Metric for AI Systems

Frontier language models are compared, marketed, and benchmarked on capability -- what their best or average output can achieve. I argue this measures the wrong axis. The models have saturated accuracy: their mean output lands on the target. What now separates one system from another in practice is precision: how tightly concentrated their outputs are around that target across repeated, identical requests. Borrowing the marksman's distinction, capability is where the average shot lands; reliabil

Source: ArXiv AI