Mem0 Chatbot

A customer support chatbot with persistent memory capabilities using Mem0 and LangGraph.

Features

• Conversational AI powered by GPT-4o via LangChain
• Memory Management using Mem0 with Pinecone vector database
• Intelligent Memory Operations: Automatically adds, updates, or deletes user information based on conversation context
• Personalized Responses: Retrieves relevant past conversations to provide context-aware support

How It Works

The chatbot uses LangGraph to orchestrate the conversation flow. For each user message, it:

1. Searches for relevant memories from past conversations
2. Generates a personalized response using the retrieved context
3. Decides whether to add, update, or delete memory based on new information shared

Setup

1. Install dependencies:

uv sync

2. Create a .env file with your API keys:

OPENAI_API_KEY=your_key
PINECONE_API_KEY=your_key
MEM0_API_KEY=your_key if want to to use mem0-platform

3. Run the notebook bot.ipynb

Tech Stack

• LangChain - LLM framework
• LangGraph - Conversation flow orchestration
• Mem0 - Memory management layer
• Pinecone - Vector database for storing memories
• GPT-4o - Language model