🧠 LangChain Summarizer

A Streamlit web app that summarizes YouTube videos and web articles using OpenAI's GPT models via LangChain — with robust support for both video transcripts and website content parsing. Ideal for quick content digestion, note-taking, or research prep.

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🔍 Features

• 🎥 YouTube Summarization
  Extracts transcripts from YouTube videos and summarizes them using LLMs.

• 🌐 Website Summarization
  Uses a hybrid method (LangChain + LlamaIndex) to reliably extract and summarize content from web pages.

• 💬 (Upcoming) Follow-up Q&A on summaries via retrieval-augmented chat loop.

• 🧪 Built with:

  • Streamlit
  • LangChain
  • LlamaIndex
  • OpenAI GPT API

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🚀 Live Demo

Coming soon...

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📦 Installation

Clone the repo and set up your environment:

git clone https://github.com/yourusername/langchain-summarizer.git
cd langchain-summarizer
pip install -r requirements.txt