/**
 * Provider-specific API implementations for LLM services
 */
import { Logger } from '@qianxude/shared';
import { t } from '../types/mod.js';
/**
 * OpenAI-compatible API client implementation
 * Works with any provider using OpenAI-compatible protocol (CE, SiliconFlow, etc.)
 */
export declare class OpenAICompatibleProvider implements t.ProviderClient {
    private logger;
    constructor(lg?: Logger);
    private logDebug;
    complete(config: t.ResolvedModelConfig, call: t.LLMRequest): Promise<t.LLMResponse>;
    stream(config: t.ResolvedModelConfig, call: t.LLMRequest): AsyncGenerator<t.LLMStreamChunk>;
    /**
     * Build messages array from call input
     * Converts prompt/systemPrompt to messages if messages not provided
     */
    private buildMessages;
}
/**
 * Factory for creating provider clients
 * All providers use OpenAI-compatible API protocol
 */
export declare function createProvider(logger?: Logger): t.ProviderClient;
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