import type { AIModelMetadata, GenerationResult, ModelStorage } from './types';
/**
 * In-memory storage (for testing, not persistent)
 */
export declare class MemoryModelStorage implements ModelStorage {
    private models;
    save(modelId: string, result: GenerationResult): Promise<void>;
    load(modelId: string): Promise<GenerationResult | null>;
    list(): Promise<AIModelMetadata[]>;
    delete(modelId: string): Promise<void>;
    exists(modelId: string): Promise<boolean>;
}
/**
 * Filesystem storage (Node.js/Bun)
 * For CLI tools or backend usage
 */
export declare class FileModelStorage implements ModelStorage {
    private baseDir;
    constructor(baseDir?: string);
    save(modelId: string, result: GenerationResult): Promise<void>;
    load(modelId: string): Promise<GenerationResult | null>;
    list(): Promise<AIModelMetadata[]>;
    delete(modelId: string): Promise<void>;
    exists(modelId: string): Promise<boolean>;
}
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