import * as z from "zod/v3";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
export type InputTokenDetails = {
    cachedTokens?: number | undefined;
};
/** @internal */
export declare const InputTokenDetails$inboundSchema: z.ZodType<InputTokenDetails, z.ZodTypeDef, unknown>;
/** @internal */
export type InputTokenDetails$Outbound = {
    cached_tokens: number;
};
/** @internal */
export declare const InputTokenDetails$outboundSchema: z.ZodType<InputTokenDetails$Outbound, z.ZodTypeDef, InputTokenDetails>;
export declare function inputTokenDetailsToJSON(inputTokenDetails: InputTokenDetails): string;
export declare function inputTokenDetailsFromJSON(jsonString: string): SafeParseResult<InputTokenDetails, SDKValidationError>;
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