import type * as Hedra from "../index.js";
/**
 * Model-specific inputs for `hedra-character-3`.
 */
export interface InputHedraCharacter3 {
    /** Number of outputs generated per job. Only 1 is supported. */
    num_outputs?: number | undefined;
    /** Generation prompt. */
    prompt: string;
    /** Output aspect ratio. */
    aspect_ratio: InputHedraCharacter3.AspectRatio;
    /** Output resolution. */
    resolution: InputHedraCharacter3.Resolution;
    /** Duration in ms. At most 600000. */
    duration_ms?: number | undefined;
    /** Start frame. At most 10.4 MB. */
    start_image: Hedra.InputHedraCharacter3StartImage;
    /** Driving audio: a single reference, or a list of references for multi-speaker generation — one audio per speaker, played in list order. 1 to 4 audio files, each from 0.5s to 600s and at most 104.8 MB. */
    audio: InputHedraCharacter3.Audio;
    /** Speaker position(s) in the start frame, as normalized [x, y] image coordinates (0-1 from the top-left). */
    bounding_box_target?: unknown[] | undefined;
}
export declare namespace InputHedraCharacter3 {
    /** Output aspect ratio. */
    const AspectRatio: {
        readonly One1: "1:1";
        readonly Four3: "4:3";
        readonly Three4: "3:4";
        readonly Sixteen9: "16:9";
        readonly Nine16: "9:16";
        readonly Nine21: "9:21";
        readonly TwentyOne9: "21:9";
    };
    type AspectRatio = (typeof AspectRatio)[keyof typeof AspectRatio];
    /** Output resolution. */
    const Resolution: {
        readonly FiveHundredFortyP: "540p";
        readonly SevenHundredTwentyP: "720p";
        readonly OneThousandEightyP: "1080p";
    };
    type Resolution = (typeof Resolution)[keyof typeof Resolution];
    /**
     * Driving audio: a single reference, or a list of references for multi-speaker generation — one audio per speaker, played in list order. 1 to 4 audio files, each from 0.5s to 600s and at most 104.8 MB.
     */
    type Audio = Hedra.InputHedraCharacter3AudioZero | Hedra.InputHedraCharacter3AudioOneItem[];
}