Can you actually trust AI with your data?

Yesterday, I saved my friend from AI. We were analyzing a workplace survey. 30+ questions, two groups of people. He was presenting it to 200 people at work the next day. We dropped the data into an LLM, asked it ...

 The company that banned AI

A well-known American clothing brand just banned AI. All of it. Over 2,000 employees. One approved tool: Microsoft Copilot chat. No Claude Code, no Claude, no ChatGPT, no Cursor, no agents. Nothing. No AI — for anyone. I heard this ...

Your colleagues hating AI is good news

“I’ve become rather unpopular because of AI.” That’s what Marcus (name changed for privacy) told me recently. He works in credit risk modeling at a large, well-known bank. He joined our challenge, started learning AI, and did what enthusiastic people ...

AI won’t replace you. These people will.

I’ve been running the AI Project Challenge for 3 months. Recently we tested Instagram ads to reach new audiences. We filled an entire cohort with 20-year-olds. (No surprise — that’s where they hang out.) When I got on the call ...

Blogs

Two myths about LLMs 

Today I’m going to bust two myths about LLMs. The first one you’ve probably heard before. The… >>
Kirill Eremenko Kirill Eremenko • 2 min read | May 12, 2026
AI does not call the tool. Your code does.

Everyone is learning AI Engineering. Are you?

Our AI Project Challenge is growing in popularity. Almost every week I find myself launching a new… >>
Kirill Eremenko Kirill Eremenko • 2 min read | May 05, 2026
everyone is learning AI

Caching with LLMs

One of the first questions I get from new AI builders is always the same. “How much… >>
Kirill Eremenko Kirill Eremenko • 2 min read | April 28, 2026

400 Million Companies 

There are 400 million small and mid-size businesses in the world. Four. Hundred. Million. 76% reported they… >>
Kirill Eremenko Kirill Eremenko • 2 min read | April 21, 2026

RAG in 3 steps

I’m going to mix it up a bit and give you something more technical this time. My… >>
Kirill Eremenko Kirill Eremenko • 2 min read | April 14, 2026

The AI Project Challenge

I had a call this week with Maya. (name changed for privacy) She’s a supply chain data… >>
Kirill Eremenko Kirill Eremenko • 2 min read | April 09, 2026
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