Most developers reach for an LLM for almost everything: classification, routing, scoring, decision making. It works. But it is often the wrong tool. In September 2026, TypeSafe AI released Jev , a model built only for decisions. It does not generate text. It only decides. Here is the real difference. LLM: reads the prompt, writes the answer one token at a time, and leaves you to parse the text. Jev: reads the state once, answers every question in a single parallel pa...