yashwrites.hashnode.devWhy System Prompts Matter and How Prompting Types Shape AI ResponsesIf you’ve ever played around with AI models like ChatGPT, you probably noticed something: the way you ask a question changes everything. Ask casually, you get a casual answer. Ask precisely, you get a detailed, structured answer. That’s the magic (an...Aug 15, 2025·3 min read
yashwrites.hashnode.devBuilding a Thinking Model from a Non-Thinking Model Using Chain-of-Thought.You know how sometimes you ask an AI a question and it just spits out the answer instantly — no explanation, no trail of thought?That’s a non-thinking model in action. It’s not actually “thinking” step-by-step; it’s just guessing the answer in one go...Aug 15, 2025·2 min read
yashwrites.hashnode.devTokenization : Where machine starts to understand usIf you’ve ever played with ChatGPT, Google Translate, or even a voice assistant, you’ve already experienced the magic of Natural Language Processing (NLP). But here’s the thing — these systems don’t “read” our sentences the way we do.They break them ...Aug 13, 2025·3 min read
yashwrites.hashnode.devExplaining Vector Embedding to my momHey Mom, You remember the other day you asked me, “How does GPT understand what I’m saying?” So, here’s the secret — Whenever I ask GPT something, it doesn’t just look at my words one by one. It first breaks them into tiny pieces called “tokens.” The...Aug 12, 2025·2 min read
yashwrites.hashnode.devExplaining GPT to a 5 year old!!!Let’s start with a story : Chuck — The Magical Dog Who Knows Everything 🐶✨ Suppose you have a dog at home. His name is Chuck. Nothing unusual, right? Except… Chuck isn’t just any dog. He’s magical. Sent by God himself to help you in life. And whenev...Aug 12, 2025·2 min read
