import type * as Hedra from "../index.js";
/**
 * Model-specific inputs for `kling-16`.
 *
 * Accepted field combinations (one per input mode):
 * (1) requires: prompt, start_image; accepts resolution: 1080p
 * (2) requires: prompt; must omit: start_image; accepts resolution: 720p
 */
export interface InputKling16 {
    /** Number of outputs generated per job. Only 1 is supported. */
    num_outputs?: number | undefined;
    /** Generation prompt. At most 2500 characters. */
    prompt: string;
    /** Output aspect ratio. */
    aspect_ratio?: InputKling16.AspectRatio | undefined;
    /** Output resolution. */
    resolution?: InputKling16.Resolution | undefined;
    /** Duration in ms. */
    duration_ms?: number | undefined;
    /** Start frame. At most 10.4 MB. */
    start_image?: Hedra.InputKling16StartImage | undefined;
    /** What to avoid in the generated video. At most 2500 characters. */
    negative_prompt?: string | undefined;
    /** How closely the model follows the prompt. From 0 to 1. */
    cfg_scale?: number | undefined;
}
export declare namespace InputKling16 {
    /** Output aspect ratio. */
    const AspectRatio: {
        readonly Sixteen9: "16:9";
    };
    type AspectRatio = (typeof AspectRatio)[keyof typeof AspectRatio];
    /** Output resolution. */
    const Resolution: {
        readonly OneThousandEightyP: "1080p";
        readonly SevenHundredTwentyP: "720p";
    };
    type Resolution = (typeof Resolution)[keyof typeof Resolution];
}