import type * as Hedra from "../index.js";
/**
 * Model-specific inputs for `seedance-25`.
 */
export interface InputSeedance25 {
    /** Number of outputs generated per job. Only 1 is supported. */
    num_outputs?: number | undefined;
    /** Generation prompt. */
    prompt: string;
    /** Output aspect ratio. */
    aspect_ratio: InputSeedance25.AspectRatio;
    /** Output resolution. */
    resolution: InputSeedance25.Resolution;
    /** Duration in ms. */
    duration_ms: number;
    /** Whether to generate native audio for the video. */
    generate_audio?: boolean | undefined;
    /** Start frame. From 300px to 6000px on each side, with an aspect ratio from 0.4 to 2.5, and at most 30 MB. */
    start_image?: Hedra.InputSeedance25StartImage | undefined;
    /** End frame. From 300px to 6000px on each side, with an aspect ratio from 0.4 to 2.5, and at most 30 MB. */
    end_image?: Hedra.InputSeedance25EndImage | undefined;
    /** Reference images. 1 to 30 images, each from 300px to 6000px on each side, with an aspect ratio from 0.4 to 2.5, and at most 30 MB. */
    images?: Hedra.InputSeedance25ImagesItem[] | undefined;
    /** Reference videos. 1 to 10 videos, each from 2s to 30.15s and at most 524.2 MB, at most 30.15s in total. */
    videos?: Hedra.InputSeedance25VideosItem[] | undefined;
    /** Reference audios. 1 to 10 audio files, each at most 104.8 MB, at most 30.15s in total. */
    audios?: Hedra.InputSeedance25AudiosItem[] | undefined;
}
export declare namespace InputSeedance25 {
    /** Output aspect ratio. */
    const AspectRatio: {
        readonly One1: "1:1";
        readonly Three4: "3:4";
        readonly Four3: "4:3";
        readonly Sixteen9: "16:9";
        readonly TwentyOne9: "21:9";
        readonly Nine16: "9:16";
        readonly Adaptive: "adaptive";
    };
    type AspectRatio = (typeof AspectRatio)[keyof typeof AspectRatio];
    /** Output resolution. */
    const Resolution: {
        readonly FourHundredEightyP: "480p";
        readonly SevenHundredTwentyP: "720p";
        readonly OneThousandEightyP: "1080p";
    };
    type Resolution = (typeof Resolution)[keyof typeof Resolution];
}