Jev primitive · Noul

Use Noul for a clear, auditable yes-or-no gate.

Boolean outputs are useful when both outcomes are explicit and downstream behavior is easy to review.

JevClassify is an independent tool and is not affiliated with, sponsored by, or endorsed by TypeSafe AI.

Quick answer

What is Jev Noul?

Noul models a binary decision. Write the criterion, define what true means, and keep the result separate from any later action or message generation.

Example gate

Input“This message includes a threat of legal action.”

QuestionDoes this message require human review?

TrueRoute to a trained reviewer.

FalseContinue the normal workflow.

Integration shape

const result = await experimental_evaluate({
  model: "typesafe-ai/jev",
  providerOptions: { typesafeai: { question: "Does this message require human review?" } },
  input: messageText
});

Noul FAQ

When is a boolean result useful?

Use a boolean decision for a clearly defined yes/no gate, such as whether a message needs human review.

What should the question include?

State the criterion and the meaning of true and false so reviewers can audit the decision.

Need a production decision? Validate the provider contract, rate limits, and safety requirements before shipping.

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