# 🤖 Simple AI Chatbot using LangChain + OpenRouter (Python)
This is a basic Python project that shows how to use **LangChain** with **OpenRouter** to create a simple AI assistant. 
The AI answers questions in **easy, simple words**, making it perfect for beginners learning AI integration
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## ✅ Features
- Uses **LangChain** for AI interaction 
- Uses **OpenRouter API** (free model supported) 
- Takes a question and prints the AI reply in the terminal 
- Beginner-friendly and easy to understand 
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## 🧑‍💻 Requirements
Make sure you have:
- Python **3.9+** installed 
- An **OpenRouter API Key**
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## 📦 Install Required Libraries
Run this command in your terminal:
```bash
pip install langchain langchain-openai python-dotenv

🔐 Setup Environment Variable

OPENROUTER_API_KEY=your_api_key_here

▶️ How to Run the Project

python createagent.py

🧠 Example Question Used

user_question = "What is artificial intelligence in simple terms?"

✅ Example Output

Artificial intelligence is when computers are taught to think and learn like humans to do tasks such as answering questions, recognizing images, or making decisions.

📁 Project Structure

langchain-tutorials/
│
└──.env
└── python_langchian_example/
 │
 ├── createagent.py
 └── README.md

🎯 Who Is This For?

📜 License