import type { ModelInfo, ModelRef } from "../types.js";
export type RoutingTaskClass = "quick-answer" | "deep-reasoning" | "code-investigation" | "high-confidence-review";
export interface RoutingPolicy {
    enabled: boolean;
    taskClass?: RoutingTaskClass;
    voiceCount?: number;
    requireDiversity?: boolean;
    maxUsd?: number;
}
export interface ModelHealth {
    failures: number;
    latencyMs?: number;
}
export interface RoutingDecision {
    voices: ModelRef[];
    conductor: ModelRef;
    rationale: string[];
    fallback: boolean;
}
export declare function routeModels(args: {
    models: ModelInfo[];
    policy: RoutingPolicy;
    health?: Record<string, ModelHealth>;
}): RoutingDecision;