import { BaseChatModel } from '@langchain/core/language_models/chat_models';
import { ILLMProvider } from '../llm-provider.interface';
export declare class OpenAIProvider implements ILLMProvider {
    readonly name = "openai";
    private readonly apiKey;
    private readonly tokenManager;
    private readonly models;
    constructor(apiKey?: string);
    isConfigured(): boolean;
    getChatModel(config: {
        model?: string;
        temperature?: number;
        maxTokens?: number;
        topP?: number;
    }): BaseChatModel;
    getAvailableModels(): string[];
    getModelConfig(model: string): {
        maxInputTokens: number;
        maxOutputTokens: number;
        costPerMillionInputTokens: number;
        costPerMillionOutputTokens: number;
    } | {
        maxInputTokens: number;
        maxOutputTokens: number;
        costPerMillionInputTokens: number;
        costPerMillionOutputTokens: number;
    } | {
        maxInputTokens: number;
        maxOutputTokens: number;
        costPerMillionInputTokens: number;
        costPerMillionOutputTokens: number;
    } | {
        maxInputTokens: number;
        maxOutputTokens: number;
        costPerMillionInputTokens: number;
        costPerMillionOutputTokens: number;
    } | {
        maxInputTokens: number;
        maxOutputTokens: number;
        costPerMillionInputTokens: number;
        costPerMillionOutputTokens: number;
    } | {
        maxInputTokens: number;
        maxOutputTokens: number;
        costPerMillionInputTokens: number;
        costPerMillionOutputTokens: number;
    } | {
        maxInputTokens: number;
        maxOutputTokens: number;
        costPerMillionInputTokens: number;
        costPerMillionOutputTokens: number;
    } | {
        maxInputTokens: number;
        maxOutputTokens: number;
        costPerMillionInputTokens: number;
        costPerMillionOutputTokens: number;
    };
    countTokens(text: string, model?: string): Promise<number>;
}
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