Nexora.ai

🌐 A smart, AI-powered assistant that understands text, voice, images, and PDFs.
🤖 Built using Mistral LLM + Streamlit.

--- ## 🖼️ Demo > 🎬 *Check out a quick walkthrough of the app below:*

## 🚀 Live Demo

--- ## 🚀 Features - ✅ **Multimodal Input** — Accepts **text**, **speech**, **images**, and **PDFs** - 🧠 **Domain-Specific AI** — Tailored responses for **Education**, **Healthcare**, etc. - 🖥️ **Responsive UI** — Sidebar navigation, loading animations, dark mode–ready - ⚡ **Real-time Response** — Powered by **Mistral LLM API** --- ## 🛠️ Tech Stack | Tool | Role | |--------------|---------------------------| | Python | Backend logic | | Streamlit | UI & Web App Framework | | Mistral API | LLM for response generation | | SpeechRecognition | Voice input support | | PyTesseract | OCR from images | | PyPDF2 | PDF text extraction | --- ## 📦 Installation ```bash # 1. Clone the repository git clone https://github.com/yourusername/multimodal-chatbot.git cd multimodal-chatbot # 2. Create virtual environment python -m venv venv source venv/bin/activate # Windows: venv\Scripts\activate # 3. Install dependencies pip install -r requirements.txt # 4. Add MISTRAL API key to `.streamlit/secrets.toml` [mistral] api_key = "YOUR_MISTRAL_API_KEY" # 5. Run the application streamlit run app.py ``` ## ☁️ Deployment You can easily deploy this app to any modern cloud platform: - 🌐 **[Render](https://render.com)** - 🚀 **[Streamlit Cloud](https://streamlit.io/cloud)** - 📦 **[Heroku](https://heroku.com)** > 🔑 **Note:** Always store sensitive credentials securely using environment variables or `.streamlit/secrets.toml`. --- ## 🔮 Future Roadmap Here's what's planned: - 🧩 **Plugin System** — Modular domain expansion - 💬 **Conversational Memory** — Context retention - 🌍 **Multilingual Support** - 🔐 **Robust Error Handling** --- ## 📄 License Licensed under the **MIT License** — see the [LICENSE](./LICENSE) file. --- ## 👨‍💻 Author **Adyaprana Pradhan** - **GitHub:** [https://github.com/Adyaprana](https://github.com/Adyaprana) - **LinkedIn:** [https://www.linkedin.com/in/adyaprana21](https://www.linkedin.com/in/adyaprana21) - **🌐 Website:** [adyaprana.com](https://www.adyaprana.com) - 🐦 Twitter: [@Adyaprana](https://x.com/Adyaprana21) - 📸 Instagram: [@adyaprana](https://www.instagram.com/tensor_photos/)