Basics Archives - 3RK Insights

Claude Context Window Explained: How Long Context Helps and Where It Breaks Down

06/06/2026 by 3rk

A plain-English guide to Claude context windows, what long context helps with, where it breaks down, and why model-specific limits should be checked before use.

Microsoft IQ Explained: Work IQ, Fabric IQ, Foundry IQ, and Web IQ

06/06/2026 by 3rk

A plain-English guide to Microsoft IQ concepts, including Work IQ, Fabric IQ, Foundry IQ, and Web IQ, and how they may fit enterprise AI workflows.

Human-Led, Agent-Operated Work Explained: What Microsoft Means for Managers

06/06/2026 by 3rk

A plain-English guide to Microsoft’s human-led, agent-operated work concept and what it means for managers, review gates, workflow ownership, and AI agent governance.

AI Basics Library: Plain-English Guides to Core AI Concepts

01/06/2026 by 3rk

A beginner-friendly hub for AI basics, including models, prompts, RAG, embeddings, inference, agents, context windows, and AI safety.

AI Guardrails Explained: What They Do and Why Human Review Still Matters

02/06/202601/06/2026 by 3rk

A plain-English guide to AI guardrails: what they do, what they cannot guarantee, and why human review still matters in higher-risk AI use.

Open-Source vs Closed AI Models: What Regular Users Should Know

02/06/202601/06/2026 by 3rk

Learn the practical difference between open-source, open-weight, and closed AI models, including control, hosting, customization, privacy, and convenience.

What Is AI Inference? A Simple Guide to How Models Generate Answers

02/06/202601/06/2026 by 3rk

Learn what AI inference means, how it differs from training, and why it affects response speed, cost, privacy, and real-world AI performance.

Training vs Fine-Tuning vs Prompting: What Actually Changes an AI Model?

02/06/202601/06/2026 by 3rk

A plain-English comparison of AI training, fine-tuning, prompting, and retrieval: what each changes, when to use each, and why teams often mix them up.

Embeddings Explained in Plain English: What They Are and Why AI Search Uses Them

02/06/202601/06/2026 by 3rk

Learn what embeddings are in plain English, how they help AI search find meaning-based matches, and why they matter for semantic search and RAG workflows.

What Is RAG? Retrieval-Augmented Generation Explained

02/06/202601/06/2026 by 3rk

Learn what RAG means, how retrieval-augmented generation works, when it helps, and why it still depends on source quality and human review.