import type * as Hedra from "../index.js";
/**
 * Model-specific inputs for `veo-3`.
 *
 * Accepted field combinations (one per input mode):
 * (1) requires: aspect_ratio, duration_ms, prompt, resolution, start_image
 * (2) requires: aspect_ratio, duration_ms, prompt, resolution; must omit: start_image
 */
export interface InputVeo3 {
    /** Number of outputs generated per job. Only 1 is supported. */
    num_outputs?: number | undefined;
    /** Generation prompt. At most 20000 characters. */
    prompt: string;
    /** Output aspect ratio. */
    aspect_ratio: InputVeo3.AspectRatio;
    /** Output resolution. */
    resolution: InputVeo3.Resolution;
    /** Duration in ms. */
    duration_ms: number;
    /** Whether to generate native audio for the video. */
    generate_audio?: boolean | undefined;
    /** Start frame. At most 8 MB. */
    start_image?: Hedra.InputVeo3StartImage | undefined;
    /** What to avoid in the generated video. */
    negative_prompt?: string | undefined;
    /** Seed for reproducible output; omit for a random seed. */
    seed?: number | undefined;
    /** Quality level to generate at. `standard` — the full model, for hero shots. `fast` — the same model tuned for turnaround, at a lower rate. */
    quality?: InputVeo3.Quality | undefined;
}
export declare namespace InputVeo3 {
    /** 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 hero shots. `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];
}