import type * as Hedra from "../index.js";
/**
 * Model-specific inputs for `grok-imagine-20`.
 */
export interface InputGrokImagine20 {
    /** Generation prompt. At most 8000 characters. */
    prompt: string;
    /** Number of outputs generated per job. Only 1 is supported. */
    num_outputs?: number | undefined;
    /** Rewrite the prompt before generation. An LLM expands it into a fuller description and the model receives that text instead of the submitted one; the result's `prompt` reports what ran. */
    enhance_prompt?: boolean | undefined;
    /** Images to edit or blend; omit to render from the prompt alone. 1 to 3 images, each at most 30 MB. */
    images?: Hedra.InputGrokImagine20ImagesItem[] | undefined;
    /** Output aspect ratio. */
    aspect_ratio: InputGrokImagine20.AspectRatio;
    /** Output resolution. */
    resolution: InputGrokImagine20.Resolution;
    /** Output image format. */
    output_format?: InputGrokImagine20.OutputFormat | undefined;
}
export declare namespace InputGrokImagine20 {
    /** Output aspect ratio. */
    const AspectRatio: {
        readonly Two1: "2:1";
        readonly Twenty9: "20:9";
        readonly Nineteen59: "19.5:9";
        readonly Sixteen9: "16:9";
        readonly Four3: "4:3";
        readonly Three2: "3:2";
        readonly One1: "1:1";
        readonly Two3: "2:3";
        readonly Three4: "3:4";
        readonly Nine16: "9:16";
        readonly Nine195: "9:19.5";
        readonly Nine20: "9:20";
        readonly One2: "1:2";
    };
    type AspectRatio = (typeof AspectRatio)[keyof typeof AspectRatio];
    /** Output resolution. */
    const Resolution: {
        readonly OneK: "1k";
        readonly TwoK: "2k";
    };
    type Resolution = (typeof Resolution)[keyof typeof Resolution];
    /** Output image format. */
    const OutputFormat: {
        readonly Jpeg: "jpeg";
        readonly Png: "png";
        readonly Webp: "webp";
    };
    type OutputFormat = (typeof OutputFormat)[keyof typeof OutputFormat];
}