Built an AI-powered YouTube chatbot that enables users to interact with video content through natural language conversations. YTubeMind extracts video transcripts, converts them into vector embeddings, and leverages Retrieval-Augmented Generation (RAG) to provide accurate, context-aware answers grounded in the video's content.

Key Features:

• Chat with any YouTube video using natural language queries.

• Automatic transcript extraction and processing from YouTube videos.

• Semantic search powered by FAISS and Gemini Embeddings for relevant context retrieval.

• Multilingual transcript support with English translation capabilities.

• Interactive Streamlit-based user interface for video processing and conversational Q&A.

• Context-grounded responses using Gemini 2.5 Flash to reduce hallucinations and improve answer relevance.

Tech Stack: Python, Streamlit, LangChain, FAISS, Gemini API, YouTube Transcript API, Retrieval-Augmented Generation (RAG)