Here is a clean, ready-to-copy README.md for your project:
# 🤖 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- Create a file named
.envin your project folder - Add your OpenRouter API key inside it:
OPENROUTER_API_KEY=your_api_key_hereRun the following command in your terminal:
python createagent.pyYou will see the AI response printed in the terminal.
user_question = "What is artificial intelligence in simple terms?"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.
langchain-tutorials/
│
└──.env
└── python_langchian_example/
│
├── createagent.py
└── README.md
- Beginners learning LangChain
- Students exploring AI integration
- Developers testing OpenRouter with Python
This project is free to use for learning and educational purposes.
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If you want, I can also:
- Add **badges (Python, LangChain, OpenRouter)**
- Add a **"Troubleshooting" section**
- Add a **"Future Improvements" section**
- Customize it for **GitHub portfolio presentation**
Just tell me ✅