Adding 'let's think step by step' to your prompts can dramatically improve reasoning tasks. Here's what the research shows, when it works, and when it doesn't.

How a chatbot nobody at OpenAI thought was special became the fastest-growing consumer application in history. The real story of what happened and why it mattered.

A practical comparison of ChatGPT and Claude for marketing tasks. Real user experiences, pricing breakdowns, and specific recommendations for copywriting, email, and content work.

Three ways to make AI work for your specific needs. Most teams choose wrong. Here is how to pick the right approach without burning months and money.

A practical breakdown of what free AI tiers deliver, what paid subscriptions add, and how to decide which one fits your actual workflow without wasting money.

The real story of GPT's evolution from a 2018 research paper to the technology reshaping entire industries. Technical leaps, public controversies, and what actually improved between versions.