@jackhua/mini-langchain/dist/llms/openai.d.ts

A lightweight TypeScript implementation of LangChain with cost optimization features

import { BaseChatLLM } from './base';
import { Message, LLMResult, LLMCallOptions, GenerationChunk } from '../core/types';
interface OpenAIConfig {
    apiKey: string;
    model?: string;
    baseURL?: string;
    defaultTemperature?: number;
    defaultMaxTokens?: number;
    organization?: string;
}
interface OpenAIMessage {
    role: 'system' | 'user' | 'assistant' | 'function';
    content: string;
    name?: string;
    function_call?: {
        name: string;
        arguments: string;
    };
}
export declare class OpenAI extends BaseChatLLM {
    private apiKey;
    private model;
    private client;
    private organization?;
    constructor(config: OpenAIConfig);
    protected formatMessages(messages: Message[]): OpenAIMessage[];
    generate(messages: Message[], options?: LLMCallOptions): Promise<LLMResult>;
    stream(messages: Message[], options?: LLMCallOptions): AsyncGenerator<GenerationChunk>;
    get identifyingParams(): Record<string, any>;
    get llmType(): string;
}
/**
 * Helper function to create OpenAI instance from environment variables
 */
export declare function createOpenAIFromEnv(config?: Partial<OpenAIConfig>): OpenAI;
export {};
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