import type { CostClass, NormalizedResponse } from "./types.js";
export interface UsageSeed {
    readonly requestId: string;
    readonly latencyMs: number;
    readonly costClass: CostClass;
}
export declare function normalizeChatResponse(rawPayload: unknown, modelId: string, seed: UsageSeed, expectStructured?: boolean): NormalizedResponse;
//# sourceMappingURL=normalize.d.ts.map