Build a powerful PDF Chat Assistant using Node.js, LangChain, and Google Gemini. Upload PDFs, extract content, and interact with them using natural language queries powered by Gemini LLM. Ideal for document Q&A, contract analysis, resume review, and more.
semantic-search gemini-api rag ai-chatbot document-ai langchain document-qa pdf-chatbot google-gemini google-llm langchain-nodejs openai-alternative ai-pdf-reader pdf-question-answering pdf-chat-assistant nodejs-llm llm-backend pdf-chat-node
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Updated
Aug 1, 2025 - JavaScript