AI Chatbot – Rasa + Flask + OpenAI

This project is an AI-powered chatbot built using Rasa, Flask, Python, OpenAI, and a simple HTML/CSS/JavaScript frontend. It understands user queries, generates intelligent responses, and provides an interactive browser-based chat interface.

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Technologies Used

• Python
• Rasa
• Flask
• OpenAI API
• HTML
• CSS
• JavaScript

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Features

• Intent classification and entity detection using Rasa
• Dialogue management through rules and stories
• Flask backend to connect frontend and Rasa server
• OpenAI integration for enhanced responses
• Clean and simple chat UI
• Easy setup and execution

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Installation & Setup

1️⃣ Install Dependencies

pip install -r requirements.txt

2️⃣ Train the Rasa Model

rasa train

3️⃣ Start the Rasa Action Server

rasa run actions

4️⃣ Start the Rasa Server

rasa run --cors "*" --enable-api

5️⃣ Start the Flask Server

python app.py

6️⃣ Open the Chatbot UI

Open the index.html file in any browser.

Working Screenshots

🟦 Chat Interface

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🎤 Mic Permission & File Upload Popup

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📁 Chat History Sidebar