import { BaseProvider } from './base';
import { LLMRequestPayload, LLMResponsePayload, ProviderConfig, ILogger, StreamDelta, StreamingOptions } from '../types';
/**
 * OpenAI-compatible provider
 * Works with OpenAI API, Novita, and other OpenAI-compatible endpoints
 */
export declare class OpenAIProvider extends BaseProvider {
    readonly id = "openai";
    constructor(config: ProviderConfig, logger?: ILogger);
    generateChat(payload: LLMRequestPayload, config?: ProviderConfig): Promise<LLMResponsePayload>;
    generateText(payload: LLMRequestPayload, config?: ProviderConfig): Promise<LLMResponsePayload>;
    /**
     * Generate a streaming chat completion
     * Returns an async generator that yields StreamDelta objects
     */
    generateChatStream(payload: LLMRequestPayload, config?: ProviderConfig, signal?: AbortSignal): AsyncGenerator<StreamDelta, void, unknown>;
    /**
     * Generate a streaming chat completion with callbacks
     * Processes the stream and returns the final accumulated response
     */
    generateChatStreamWithCallbacks(payload: LLMRequestPayload, options: StreamingOptions, config?: ProviderConfig, signal?: AbortSignal): Promise<LLMResponsePayload>;
}
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