A decision inside a larger workflow
A chat model can draft a reply or explain an idea. A decision model answers a bounded question such as which queue should receive a ticket. Your application defines the available outcomes and decides what to do with the answer.
The upstream Jev interface includes choice, score, and boolean-style questions. This workspace focuses on choice classification so a team can test a narrow, auditable workflow first.
Structured does not mean infallible
Returning an allowed label prevents an unexpected output format. It does not prove that the chosen label is correct. Evaluate your own examples, keep an uncertainty path, and retain ordinary authorization checks around actions.
Our role
Jev API Pro is an independent workspace built around Jev through OpenRouter. It is not TypeSafe or the official Jev provider. Model availability and behavior depend on the upstream service.