type NormalizeOptions = {
    callId?: string;
    fallback?: string;
};
export declare function normalizeFunctionCallId(options: NormalizeOptions): string;
export declare function normalizeFunctionCallOutputId(options: NormalizeOptions): string;
export declare function normalizeResponsesCallId(options: NormalizeOptions): string;
export declare function clampResponsesInputItemId(raw: unknown): string | undefined;
export {};
