KNKanchan Nathinkanchannath.hashnode.devHow LLMs Work — A Deep WalkthroughThe Journey of a Single Sentence When you type "What is gravity?" into an LLM, you're not sending text. You're kicking off a precise, multi-stage pipeline that converts your words into numbers, proces1d ago·13 min read
DRDaniel Romitelliincraftedbydaniel.hashnode.devDefensive Multi‑Agent Scoring: How I Made LLM Reviews Clamp, Stream, and Fail LoudlyA few days ago my review stage did the most dangerous thing a multi‑agent system can do: it looked like it worked. The UI showed progress. The pipeline marched forward. And yet one of the agents had effectively returned “nothing,” which meant my fina...1d ago·7 min read
UMUmesh Malikinumesh-malik.hashnode.devOpenAI GPT-5.4 Complete Guide: Benchmarks, Use Cases, Pricing, API, and GPT-5.4 Pro ComparisonOpenAI released GPT-5.4 on March 5, 2026, and this is the first GPT release in a while that feels less like a narrow benchmark bump and more like a model-line reset. The reason is simple: GPT-5.4 is the first mainline OpenAI reasoning model that comb...6d ago·13 min read
MAManoj Aggarwalinfreecodecamp.orgHow to Protect Sensitive Data by Running LLMs Locally with OllamaWhenever engineers are building AI-powered applications, use of sensitive data is always a top priority. You don't want to send users' data to an external API that you don't control. For me, this happ6d ago·11 min read
SKShivam Kumarinrag-interview-questions.hashnode.devEnd-to-End RAG Explained : From Chunking to EvaluationRetrieval-Augmented Generation (RAG) is one of the most commonly asked topics in Generative AI interviews today. But most explanations stop at theory. In this blog, I’ll explain RAG from a production Mar 4·9 min read
MRMoon Robertinsynsun.hashnode.devClaude vs GPT-4o vs Gemini 2.0: Which AI Model to Use for Work in 2026Last Tuesday I spent 40 minutes arguing with GPT-4o about a TypeScript generics problem before switching to Claude, getting a working answer in under 3 minutes, and feeling genuinely annoyed at myself for not switching sooner. That kind of experience...Mar 4·9 min read
MRMoon Robertinsynsun.hashnode.devClaude vs GPT-4o vs Gemini 2.0: Which AI Model to Use for Work in 2026Last Tuesday I spent 40 minutes arguing with GPT-4o about a TypeScript generics problem before switching to Claude, getting a working answer in under 3 minutes, and feeling genuinely annoyed at myself for not switching sooner. That kind of experience...Mar 4·9 min read
UMUmesh Malikinumesh-malik.hashnode.devOpenAI GPT-5.3 Instant: Fewer Refusals, Better Web Answers, and a Smoother ChatGPTOpenAI just shipped the most user-visible model update of 2026 — and it is not about benchmarks or parameter counts. GPT-5.3 Instant is about fixing the things that make ChatGPT frustrating to use every day: unnecessary refusals, preachy disclaimers,...Mar 3·11 min read
IOIkegah Oliverinfreecodecamp.orgHow to Run and Customize LLMs Locally with OllamaIn the long history of technological innovation, only a few developments have been as impactful as Large Language Models (LLMs). LLMs are advanced AI systems trained on vast datasets to understand, geMar 3·15 min read
UMUmesh Malikinumesh-malik.hashnode.devDeepSeek V4 Is About to Test America’s AI Lead: What We Know Before LaunchIf DeepSeek ships V4 in the first week of March 2026, this won’t be just another model update. It will be a geopolitical product launch disguised as a technical release. The short answer is simple: DeepSeek appears to be using V4 to pressure two fron...Mar 1·12 min read
