import { type AgentLlmAdapter } from '../../../common';
import type { LlmProvider, ProviderCommonOptions } from './types';
/**
 * LLM Provider Factories
 *
 * Creates adapters based on provider configuration using the official SDKs.
 * OpenAI and Anthropic are supported via optional peer dependencies.
 */
export * from './types';
/**
 * Options for creating a provider-based adapter.
 */
export interface CreateProviderAdapterOptions extends ProviderCommonOptions {
    /** The LLM provider to use. */
    provider: LlmProvider;
    /** The model identifier (e.g., 'gpt-4o', 'claude-sonnet-4-6'). */
    model: string;
    /** API key for the provider. */
    apiKey: string;
    /**
     * Custom base URL for the API endpoint.
     * Useful for OpenAI-compatible providers (Groq, Mistral, etc.).
     */
    baseUrl?: string;
}
/**
 * Create an adapter for the specified provider.
 *
 * Async signature preserved for API compatibility — actual initialization
 * is deferred via DeferredProviderAdapter (lazy init on first completion call).
 */
export declare function createProviderAdapter(options: CreateProviderAdapterOptions): Promise<AgentLlmAdapter>;
/**
 * Create an adapter synchronously.
 * Used internally by the adapter factory for synchronous contexts.
 */
export declare function createProviderAdapterSync(options: CreateProviderAdapterOptions): AgentLlmAdapter;
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