If you’re searching “what is Jev” , “Jev decision model” , or “Jev vs GPT” , you’re probably picking a stack for high-volume classification : keep stuffing prompts into a chat model, or switch to a cleaner interface. Jev (TypeSafe AI’s System One decision model ) is not a chatbot and not “another LLM that writes copy.” It’s a typed, probabilistic decision API for unstructured text → finite labels → code branches . This guide covers: What Jev is (definition and positioning...