/**
 * Model-specific inputs for `reve-21`.
 */
export interface InputReve21 {
    /** Generation prompt. From 1 to 4000 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;
    /** Output aspect ratio. */
    aspect_ratio: InputReve21.AspectRatio;
    /** Output image format. */
    output_format?: InputReve21.OutputFormat | undefined;
}
export declare namespace InputReve21 {
    /** Output aspect ratio. */
    const AspectRatio: {
        readonly Four1: "4:1";
        readonly Three1: "3:1";
        readonly TwentyOne9: "21:9";
        readonly Two1: "2:1";
        readonly Seventeen9: "17:9";
        readonly Sixteen9: "16:9";
        readonly Three2: "3:2";
        readonly Four3: "4:3";
        readonly Five4: "5:4";
        readonly One1: "1:1";
        readonly Four5: "4:5";
        readonly Three4: "3:4";
        readonly Two3: "2:3";
        readonly Nine16: "9:16";
        readonly One2: "1:2";
        readonly One3: "1:3";
        readonly One4: "1:4";
    };
    type AspectRatio = (typeof AspectRatio)[keyof typeof AspectRatio];
    /** Output image format. */
    const OutputFormat: {
        readonly Jpeg: "jpeg";
        readonly Png: "png";
        readonly Webp: "webp";
    };
    type OutputFormat = (typeof OutputFormat)[keyof typeof OutputFormat];
}