import type * as Hedra from "../index.mjs";
/**
 * Model-specific inputs for `veo-31`.
 */
export interface InputVeo31 {
    /** Number of outputs generated per job. Only 1 is supported. */
    num_outputs?: number | undefined;
    /** Generation prompt. */
    prompt: string;
    /** Output aspect ratio. */
    aspect_ratio: InputVeo31.AspectRatio;
    /** Output resolution. */
    resolution: InputVeo31.Resolution;
    /** Duration in ms. */
    duration_ms?: number | undefined;
    /** Whether to generate native audio for the video. */
    generate_audio?: boolean | undefined;
    /** What to avoid in the generated video. */
    negative_prompt?: string | undefined;
    /** Start frame. At most 20 MB. */
    start_image?: Hedra.InputVeo31StartImage | undefined;
    /** End frame. At most 20 MB. */
    end_image?: Hedra.InputVeo31EndImage | undefined;
    /** Source video. From 1s to 30s and at most 524.2 MB. */
    source_video?: Hedra.InputVeo31SourceVideo | undefined;
    /** Reference images. 1 to 3 images, each at most 20 MB. */
    images?: Hedra.InputVeo31ImagesItem[] | undefined;
    /** Seed for reproducible output; omit for a random seed. From 0 to 4294967295. */
    seed?: number | undefined;
    /** Quality level to generate at. `standard` — the full model, for maximum detail and nuance. `fast` — the same model tuned for turnaround, at a lower rate. */
    quality?: InputVeo31.Quality | undefined;
}
export declare namespace InputVeo31 {
    /** Output aspect ratio. */
    const AspectRatio: {
        readonly Sixteen9: "16:9";
        readonly Nine16: "9:16";
    };
    type AspectRatio = (typeof AspectRatio)[keyof typeof AspectRatio];
    /** Output resolution. */
    const Resolution: {
        readonly SevenHundredTwentyP: "720p";
        readonly OneThousandEightyP: "1080p";
    };
    type Resolution = (typeof Resolution)[keyof typeof Resolution];
    /** Quality level to generate at. `standard` — the full model, for maximum detail and nuance. `fast` — the same model tuned for turnaround, at a lower rate. */
    const Quality: {
        readonly Standard: "standard";
        readonly Fast: "fast";
    };
    type Quality = (typeof Quality)[keyof typeof Quality];
}