Devansh Kasaudhan

Document Q&A RAG

Built a local document Q&A system using RAG, PyMuPDF, EasyOCR, Sentence Transformers, and FAISS, supporting PDF and image-based document ingestion. Implemented semantic retrieval with all-MiniLM-L6-v2 and grounded answer generation using GPT-4o-mini, Gemini 2.5 Flash, and FLAN-T5, with Docker deployment.

Dental-Appointment-System-using-LangGraph

A conversational AI system for managing dental appointments, powered by LangGraph and gpt-5-nano (OpenAI). This project demonstrates a multi-agent architecture where specialized agents work together to handle different appointment-related tasks through natural language interactions.