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Build a Real-Time AI Chatbot with Streamlit and GPT-4: A Step-by-Step Tutorial

1. Setting Up Your Development Environment

• Install Python 3.10+ and create a virtual environment with python -m venv venv
• Install required libraries: streamlit, openai, python-dotenv
• Get your OpenAI API key from the platform dashboard and store it in a .env file

2. Designing the Chatbot UI with Streamlit

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