semantic_router.routers.decision

a router that asks a decision model which route applies. one call answers many questions.

DecisionRouter Objects

class DecisionRouter(BaseRouter)

routes by asking a decision model one choice question: which route applies.

Arguments:

• model: The decision model that answers, e.g. GLiNER2DecisionModel() locally or TypeSafeDecisionModel() over HTTP.
• routes: The routes to choose between.
• instructions: The question asked about each query.
• confidence_threshold: The confidence a route needs, unless it sets its own.
• calibrator: A fitted score -> probability map; fit() makes one.

route_question

def route_question() -> Question

the choice question for the current route set; descriptions beat utterance samples

aask

async def aask(state: object, questions: dict[str,
                                              Question]) -> dict[str, Answer]

answer several typed questions about one state in a single model pass.