import { RealtimeProvider, RealtimeProviderConfig, RealtimeProviderCallbacks } from './RealtimeProvider';
import { ProviderType } from '../types/providers';
/**
 * Factory for creating realtime providers
 */
export declare class RealtimeProviderFactory {
    /**
     * Create a realtime provider instance
     * @param provider - Provider type ("gemini" | "openai" | "grok" | "vowel-core" | "vowel-prime")
     * @param config - Provider configuration
     * @param callbacks - Event callbacks
     * @returns Realtime provider instance
     * @throws Error if provider is not supported
     */
    static create(provider: ProviderType, config: RealtimeProviderConfig, callbacks: RealtimeProviderCallbacks): RealtimeProvider;
    /**
     * Get list of available providers
     */
    static getAvailableProviders(): ProviderType[];
    /**
     * Check if provider is supported
     */
    static isProviderSupported(provider: string): provider is ProviderType;
}
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