Next.jsLangChainOpenAITypeScript
AI Chatbot Platform
A conversational AI platform built with LangChain and Next.js, featuring multi-agent orchestration and RAG capabilities.
December 15, 2024
## Overview
This project is a comprehensive AI chatbot platform that leverages the power of LangChain for building intelligent conversational agents. The platform supports multi-agent orchestration, allowing different specialized agents to work together to solve complex user queries.
## Key Features
- **Multi-Agent System**: Orchestrate multiple AI agents for specialized tasks
- **RAG Integration**: Retrieval Augmented Generation for accurate, contextual responses
- **Real-time Streaming**: Stream responses in real-time for better UX
- **Conversation Memory**: Maintain context across long conversations
## Technical Stack
- **Frontend**: Next.js 14, TypeScript, Tailwind CSS
- **AI/ML**: LangChain, OpenAI GPT-4, Pinecone
- **Backend**: FastAPI, PostgreSQL
- **Deployment**: Vercel, Railway
## Challenges & Solutions
One of the main challenges was handling rate limits and managing costs with the OpenAI API. We implemented a smart caching layer and token optimization strategies that reduced API costs by 40%.