import * as z from "zod/v4";
import { SpeechInputReferenceAudioInput, SpeechInputReferenceAudioInput$Outbound } from "./speechinputreferenceaudioinput.js";
/**
 * Reference audio input for stateless voice cloning. Up to three parts per request; the Nth audio part is addressable from `input` as `@AudioN` on providers that support multiple references.
 */
export type SpeechInputReferenceAudio = {
    /**
     * Reference audio input object
     */
    inputAudio: SpeechInputReferenceAudioInput;
    type: "input_audio";
};
/** @internal */
export type SpeechInputReferenceAudio$Outbound = {
    input_audio: SpeechInputReferenceAudioInput$Outbound;
    type: "input_audio";
};
/** @internal */
export declare const SpeechInputReferenceAudio$outboundSchema: z.ZodType<SpeechInputReferenceAudio$Outbound, SpeechInputReferenceAudio>;
export declare function speechInputReferenceAudioToJSON(speechInputReferenceAudio: SpeechInputReferenceAudio): string;
//# sourceMappingURL=speechinputreferenceaudio.d.ts.map