/**
 * @fileoverview Model detection and initialization utilities for AI clients.
 *
 * This module provides common functionality for detecting model providers,
 * parsing model names, validating API keys, and initializing client instances.
 */
/**
 * Result of model detection
 */
export interface ModelDetectionResult {
    /** Whether this is the correct client for the model */
    isCorrect: boolean;
    /** The provider/adapter name (e.g., "openai", "anthropic", "gemini") */
    adapter: string;
    /** The specific model name without provider prefix */
    modelName: string;
}
/**
 * Parse a model name string into provider and model components
 * @param modelNameString The model name string (possibly with provider prefix)
 * @param defaultProvider The default provider to use if none is specified
 * @returns Object with adapter and modelName properties
 */
export declare function parseModelName(modelNameString: string, defaultProvider: string): {
    adapter: string;
    modelName: string;
};
/**
 * Detect if a model name is for a specific provider
 * @param providerName The provider to check for
 * @param modelNameString The model name to check (with or without provider prefix)
 * @returns ModelDetectionResult with detection information
 */
export declare function detectModelProvider(providerName: string, modelNameString?: string): ModelDetectionResult;
/**
 * Validate API key for a provider
 * @param providerName The provider to validate the API key for
 * @param apiKeyName Environment variable name for the API key (optional)
 * @returns Whether the API key is valid
 */
export declare function validateApiKey(providerName: string, apiKeyName?: string): boolean;