System One Models can be made more reliable than slow reasoning models

Artificial intelligence research, products, and impact across society.

A class of AI models introduced by TypeSafe AI that output typed, probabilistic decisions in parallel instead of generating text token by token, designed for fast, structured decision-making inside software systems. Named after Kahneman's fast, intuitive "System 1" thinking.

The practice of measuring and comparing the capabilities of AI models through standardized benchmarks and evaluation protocols.