🤖 Nexa AI – Your Smart AI Assistant

🚀 Nexa AI is your next-gen conversational AI assistant

🔍 Whether you're a developer, student, or just curious about AI, Nexa AI offers:

• Custom response modes (Jokes, Shayari, Chanakya Quotes, and more)
• Interactive chat UI with saved chat history
• Support for Groq, DeepSeek LLMs
• Clean, fast, and desi-flavored experience 😄

powered by Streamlit, LangChain, and DeepSeek — built with ❤️ in Python.

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⭐ Why Star This Repo?

If you find this project helpful or inspiring, please consider starring 🌟 it on GitHub — it helps others discover the project and supports continued development.

🙌 Contributions, feedback, and ideas are always welcome — let's build something amazing together!

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📚 Table of Contents

• 🧠 Overview
• ✨ Features
• 🛠 Tech Stack
• 📸 Screenshots
• 🎯 Preview
• 📁 Project Structure
• 💻 Installation
  • 🔐 API Setup
  • ▶️ Run the App
• 🧪 Usage
• 📄 License
• 🙌 Contributing
• 📬 Contact

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🧠 Overview

Nexa AI is a smart and interactive chatbot built with the latest LLMs and an intuitive UI using Streamlit. Whether you're a developer experimenting with LangChain or a student exploring AI, Nexa gives you flexibility, fun, and functionality.

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✨ Features

✅ Conversational memory and smart history
✅ Support for DeepSeek, Groq APIs
✅ Shayari, Gujarati Jokes, Motivational & Chanakya Quotes
✅ Animated sidebar with Lottie integrations
✅ Save, download, and manage chats
✅ .env support for secure API key usage
✅ Clean, fast UI with emoji flavor

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🛠 Tech Stack

• Python 3.9+ – Backend logic
• Streamlit – Web UI framework
• LangChain – Language model orchestration
• DeepSeek/Groq – LLMs for AI intelligence
• Lottie Files – Animations
• dotenv – API key management

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📸 Screenshots

Home UI	Saved Chat Panel

Login Page	Chat Output Example

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🎯 Preview

Welcome Animation	Sign-Up UI

Download Chat	Java Query Response

📺 Demo Video

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📁 Project Structure

Ai-bot/
├── assets/
│   ├── lottie/welcome.json     # Animation
│   ├── auth.py                 # Login/session logic
│   ├── bot.py                  # Core chat interface
│   ├── custom_responses.py     # Shayari/Jokes/Quotes
│   └── sidebar.py              # Sidebar features
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├── preview/                    # Preview images
│   ├── main.png
│   ├── login.png
│   ├── saved_chat.png
│   └── coding.png
├── .env                        # 🔐 Place your API Keys
├── .gitignore
├── LICENSE                     # MIT Licenses
├── main.py                     # Main entry to run app
├── requirements.txt            # dependencies
└── README.md

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💻 Installation

🔵 Windows

✅ Step 1: Clone the repository

git clone https://github.com/dhruvpatel16120/AI-bot.git
cd AI-bot

✅ Step 2: Create & activate virtual environment

python -m venv venv
venv\Scripts\activate

✅ Step 3: Install dependencies

pip install -r requirements.txt

🟢 Linux / macOS

✅ Step 1: Clone the repository

git clone https://github.com/dhruvpatel16120/AI-bot.git
cd AI-bot

✅ Step 2: Create & activate virtual environment

python3 -m venv venv
source venv/bin/activate

✅ Step 3: Install dependencies

pip install -r requirements.txt

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🔐 API Setup

Get your API Key from https://console.groq.com/keys or other LLM providers.

• ⚠️ Create a .env file in the root directory:

API_KEY=your_api_key_here

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▶️ Run the App

streamlit run main.py

Then open your browser: http://localhost:8501

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🧪 Usage

• Use sidebar to navigate history and saved chats
• Add/delete chat history
• Switch to Shayari or Joke mode from custom_responses.py
• Save and download your chats
• Use “Clear” to reset memory

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📄 License

This project is licensed under the MIT License. See the LICENSE file for full details.

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🙌 Contributing

We welcome all contributions, big or small.

👇 How to Start

1. Fork this repository 🍴

2. Create a new branch

   git checkout -b feature/amazing-feature

3. Make your changes 🚀

4. Commit your work

   git commit -m "Added an amazing feature"

5. Push and open a PR

   git push origin feature/amazing-feature

✅ Contribution Tips

• Write clean, readable code
• Add helpful commit messages
• Include screenshots/GIFs if adding UI features
• Keep the README up to date with your change

💖 Thanks to all amazing contributors!

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📬 Contact

Made with ❤️ by @dhruvpatel16120 Have suggestions or issues? Open an issue or Linkedin Message : dhruvpatel16120

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