import { type ResultValue } from "../runtime/result.js";
import { type LocalImageInputs } from "./localImageInputs.js";
/** One input image for `generateImage`. A URL or a data: URI is sent as
 *  it is. A local path is held as its real spelling, the one the
 *  std::uploadImage interrupt shows, and read only after approval. */
export type ImageSource = {
    source: string;
    local: boolean;
};
/** Backs the checks `generateImage` makes before it asks anything. A
 *  local path is resolved to its real spelling and checked by name and
 *  stat: an image extension, a regular file, under the size cap. No byte
 *  is read, so a bad path fails here, before any approval is asked for. */
export declare function _imageSources(images: string[]): ImageSource[];
/** Where `generateImage` sends its request, as the default client will
 *  resolve it: the model it names or the default image model, and the
 *  provider it names or the one that model belongs to. A custom client may
 *  route the request elsewhere; this is the best that is known before the
 *  call. */
export declare function _imageDestination(model: string, provider: string): {
    model: string;
    provider: string;
};
/**
 * Backs `std::image.generateImage`. Calls the active client's image() method,
 * charges cost/guards + tokens (only on success), emits an `imageGeneration`
 * statelog event, and returns the first image as base64 + mimeType.
 */
export declare function _generateImage(prompt: string, model: string, provider: string, size: string, quality: string, images: ImageSource[], apiKey: string, baseUrl: string): Promise<ResultValue>;
/** Backs `std::image.generateImageLocal`: one image from the model that
 *  `agency local serve --image` is serving. */
export declare function _generateImageLocal(prompt: string, model: string, size: string, steps: number | null, guidance: number | null, seed: number | null, negativePrompt: string, format: string, lora: string, loraScale: number | null, inputs: LocalImageInputs): Promise<ResultValue>;