Generative AI Archives - ITFROMZERO

A Guide to Microsoft MarkItDown with Python: Normalizing Multi-Format Data for RAG

By IT From Zero November 5, 2026

Is your RAG bot hallucinating because documents lose table formatting and structure? Learn how to use Microsoft MarkItDown with Python to standardize PDF, Word, and Excel files into clean Markdown.

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LightRAG with Python Tutorial: Building Fast, Cost-Optimized Graph RAG

By IT From Zero October 9, 2026

A step-by-step guide to building a Graph RAG system with LightRAG in Python. A dual-level knowledge graph approach that slashes token costs by 90% while solving complex multi-hop synthesis queries.

How to Use Google Gemini API with Python: Efficient Implementation from Basics to Production

By IT From Zero March 14, 2026

Discover how to integrate the Google Gemini API with Python, from basic to advanced. This article provides detailed guides, practical code examples, and effective production deployment insights.