ARAnkush Rajputinrag-fails.hashnode.dev路Aug 20, 2025 路 5 min readWhen RAG Fails: 5 Common Pitfalls and How to Fix ThemRetrieval-Augmented Generation (RAG) is the superstar of the modern AI stack. It promises to cure chatbot "hallucinations," connect LLMs to live data, and make our applications smarter and more trustworthy. And when it works, it feels like magic. But...00
ARAnkush Rajputinrag-blog.hashnode.dev路Aug 20, 2025 路 5 min readBeyond the Training Data: A Deep Dive into Retrieval-Augmented Generation (RAG) 馃殌Ever asked a chatbot a question and gotten a confident but completely wrong answer? Or noticed it knows nothing about events that happened last week? These are common limitations of Large Language Models (LLMs). They're incredibly powerful, but they'...00
ARAnkush Rajputinthoughtprompting.hashnode.dev路Aug 14, 2025 路 5 min readFrom Parrot to Thinker: Unleashing Reasoning in LLMs with Chain-of-Thought PromptingThe magic of large language models (LLMs) often feels like they possess genuine understanding and reasoning abilities. However, beneath the surface, many of these models are fundamentally pattern-matching machines. They excel at predicting the next w...00
ARAnkush Rajputinsystemprompt.hashnode.dev路Aug 14, 2025 路 4 min readMastering the Conversation: How System Prompts and Prompting Techniques Shape AIA system prompt is a set of instructions given to a large language model (LLM) that defines its persona, behavior, and constraints for a specific task.1 Think of it as a rulebook that tells the LLM how to act, what information to prioritize, and what...00
ARAnkush Rajputingpt-explain.hashnode.dev路Aug 12, 2025 路 3 min readWhat is GPT? (Like a Super-Talking Robot Friend)Hey kids! Have you ever wished you had a magic spellbook that could write stories for you? Or a super-smart robot friend who knows the answer to almost everything? Well, meet GPT! It鈥檚 kind of like both of those things, living inside computers and ph...00
