/**
 * @license
 * Copyright 2025 Steven Roussey <sroussey@gmail.com>
 * SPDX-License-Identifier: Apache-2.0
 */
export type AspectRatio = "1:1" | "16:9" | "9:16" | "4:3" | "3:4";
export interface ImageDims {
    width: number;
    height: number;
}
/** Resolves output dims for a model id and aspect ratio. Falls back to SDXL dims. */
export declare function resolveHfImageDims(modelId: string, aspectRatio: AspectRatio): ImageDims;
/** Returns true if the model id matches a known inpainting variant (mask supported). */
export declare function isHfInpaintingModel(modelId: string): boolean;