import * as z from "zod";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
import * as models from "../index.js";
export type PredictDurationRequest = {
    voiceId: string;
    predictTTSDurationRequest: models.PredictTTSDurationRequest;
};
/**
 * Returns predicted duration of the audio in seconds
 */
export type PredictDurationResponse = {
    duration?: number | undefined;
};
/** @internal */
export declare const PredictDurationRequest$inboundSchema: z.ZodType<PredictDurationRequest, z.ZodTypeDef, unknown>;
/** @internal */
export type PredictDurationRequest$Outbound = {
    voice_id: string;
    PredictTTSDurationRequest: models.PredictTTSDurationRequest$Outbound;
};
/** @internal */
export declare const PredictDurationRequest$outboundSchema: z.ZodType<PredictDurationRequest$Outbound, z.ZodTypeDef, PredictDurationRequest>;
/**
 * @internal
 * @deprecated This namespace will be removed in future versions. Use schemas and types that are exported directly from this module.
 */
export declare namespace PredictDurationRequest$ {
    /** @deprecated use `PredictDurationRequest$inboundSchema` instead. */
    const inboundSchema: z.ZodType<PredictDurationRequest, z.ZodTypeDef, unknown>;
    /** @deprecated use `PredictDurationRequest$outboundSchema` instead. */
    const outboundSchema: z.ZodType<PredictDurationRequest$Outbound, z.ZodTypeDef, PredictDurationRequest>;
    /** @deprecated use `PredictDurationRequest$Outbound` instead. */
    type Outbound = PredictDurationRequest$Outbound;
}
export declare function predictDurationRequestToJSON(predictDurationRequest: PredictDurationRequest): string;
export declare function predictDurationRequestFromJSON(jsonString: string): SafeParseResult<PredictDurationRequest, SDKValidationError>;
/** @internal */
export declare const PredictDurationResponse$inboundSchema: z.ZodType<PredictDurationResponse, z.ZodTypeDef, unknown>;
/** @internal */
export type PredictDurationResponse$Outbound = {
    duration?: number | undefined;
};
/** @internal */
export declare const PredictDurationResponse$outboundSchema: z.ZodType<PredictDurationResponse$Outbound, z.ZodTypeDef, PredictDurationResponse>;
/**
 * @internal
 * @deprecated This namespace will be removed in future versions. Use schemas and types that are exported directly from this module.
 */
export declare namespace PredictDurationResponse$ {
    /** @deprecated use `PredictDurationResponse$inboundSchema` instead. */
    const inboundSchema: z.ZodType<PredictDurationResponse, z.ZodTypeDef, unknown>;
    /** @deprecated use `PredictDurationResponse$outboundSchema` instead. */
    const outboundSchema: z.ZodType<PredictDurationResponse$Outbound, z.ZodTypeDef, PredictDurationResponse>;
    /** @deprecated use `PredictDurationResponse$Outbound` instead. */
    type Outbound = PredictDurationResponse$Outbound;
}
export declare function predictDurationResponseToJSON(predictDurationResponse: PredictDurationResponse): string;
export declare function predictDurationResponseFromJSON(jsonString: string): SafeParseResult<PredictDurationResponse, SDKValidationError>;
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