import type { AIProvider, AIProviderName, SupportedModelName } from './types.js';
declare const componentIdentifier = "aiProviderFactory";
/**
 * Factory for creating AI provider instances with centralized configuration
 */
export declare class AIProviderFactory {
    /**
     * Create a provider instance for the specified provider type
     * @param providerName - Name of the provider ('vertex', 'bedrock', 'openai')
     * @param modelName - Optional model name override
     * @returns AIProvider instance
     */
    static createProvider(providerName: string, modelName?: string | null): AIProvider;
    /**
     * Create a provider instance with specific provider enum and model
     * @param provider - Provider enum value
     * @param model - Specific model enum value
     * @returns AIProvider instance
     */
    static createProviderWithModel(provider: AIProviderName, model: SupportedModelName): AIProvider;
    /**
     * Create the best available provider automatically
     * @param requestedProvider - Optional preferred provider
     * @param modelName - Optional model name override
     * @returns AIProvider instance
     */
    static createBestProvider(requestedProvider?: string, modelName?: string | null): AIProvider;
    /**
     * Create primary and fallback provider instances
     * @param primaryProvider - Primary provider name
     * @param fallbackProvider - Fallback provider name
     * @param modelName - Optional model name override
     * @returns Object with primary and fallback providers
     */
    static createProviderWithFallback(primaryProvider: string, fallbackProvider: string, modelName?: string | null): {
        primary: AIProvider;
        fallback: AIProvider;
    };
}
export { componentIdentifier };