import type * as Hedra from "../index.mjs";
/**
 * Model-specific inputs for `nano-banana`.
 */
export interface InputNanoBanana {
    /** Generation prompt. */
    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: InputNanoBanana.AspectRatio;
    /** Accepted and ignored. gemini-2.5-flash-image takes no `image_size` argument — the aspect ratio alone decides the output geometry — so this value never reaches the provider and never changes the price. It stays on the contract because requests already send it. */
    resolution: InputNanoBanana.Resolution;
    /** Images to edit or blend. 1 to 3 images, each at most 30 MB. */
    images?: Hedra.InputNanoBananaImagesItem[] | undefined;
    /** Seed for reproducible output; omit for a random seed. */
    seed?: number | undefined;
}
export declare namespace InputNanoBanana {
    /** Output aspect ratio. */
    const AspectRatio: {
        readonly Sixteen9: "16:9";
        readonly Nine16: "9:16";
        readonly One1: "1:1";
    };
    type AspectRatio = (typeof AspectRatio)[keyof typeof AspectRatio];
    /** Accepted and ignored. gemini-2.5-flash-image takes no `image_size` argument — the aspect ratio alone decides the output geometry — so this value never reaches the provider and never changes the price. It stays on the contract because requests already send it. */
    const Resolution: {
        readonly OneK: "1K";
        readonly TwoK: "2K";
        readonly FourK: "4K";
    };
    type Resolution = (typeof Resolution)[keyof typeof Resolution];
}