import { ProviderV1 } from '@ai-sdk/provider';
/**
 * Map of core provider implementations that are available by default.
 * Includes built-in providers like OpenAI and Anthropic.
 */
export declare const coreProviders: Record<string, ProviderV1>;
/**
 * A list of all provider implementations available via the Vercel AI SDK.
 * Includes built-in providers such as OpenAI, Anthropic, Azure, Cohere, and community provider like Ollama.
 */
export declare const supportedProviders: {
    name: string;
    packagePath: string;
    exportName?: string;
}[];
/**
 * Cache for dynamically loaded providers to avoid repeated imports.
 */
export declare const dynamicProviderCache: Record<string, ProviderV1>;
/**
 * Dynamically loads a provider implementation by name.
 *
 * @param providerName - The name of the provider to load (e.g., "cohere", "azure")
 * @returns Promise resolving to the provider implementation
 * @throws {Error} If the provider module is not found or doesn't implement ProviderV1
 *
 * @example
 * ```typescript
 * const cohereProvider = await loadDynamicProvider('cohere');
 * ```
 */
export declare function loadDynamicProvider(providerName: string): Promise<ProviderV1>;
/**
 * Type guard to validate that an object implements the ProviderV1 interface.
 * The provider must expose a `languageModel` method for creating models.
 * @param provider The object to validate.
 * @returns True if the object implements ProviderV1.
 */
export declare function isValidProvider(provider: unknown): provider is ProviderV1;