{"type": "article", "title": "Building an AI Document Intelligence System: Architecture, LangChain, and Production Lessons", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/building-an-ai-document-intelligence-system-architecture-langchain-and-lessons", "original_source": "https://dev.to/ramesh_s_a8f0867d239e927c/building-an-ai-document-intelligence-system-architecture-langchain-and-production-lessons-563f", "published": "2026-09-14T16:29:01+00:00", "accessed": "2026-09-14", "id": "building-an-ai-document-intelligence-system-architecture-langchain-and-lessons"}