Free AI Kits

ChatGPT, Claude or Gemini? One page that says which one to use for what, what the free plans give you, and which new models you can't use yet. Updated monthly.

Everyone can tell when AI wrote a post. Inside: the 10 tells of LLM voice, the rewrite prompt that keeps it human and true, a real before and after, and a 30-second check before you post.

Read any long document in 10 minutes with Claude or ChatGPT. Inside: 3 core prompts, 5 more for contracts, insurance, job offers and app terms, how to upload long PDFs, and the page-number check.

ChatGPT, Gemini and Claude all quoted the same number with no study behind it. Inside: the one prompt that checks any AI number, 5 zombie stats AI loves to quote, and a 2-minute way to check a source yourself.

Every link behind This week in AI, the Sunday carousel: the original sources of each story, what it means for you, and the weekly email. Updated every Sunday.

How to use AI for your taxes without getting burned. Inside: the results of a test with 50 real tax jobs, 5 copy-paste prompts, a red-flag list and notes for Switzerland.

Where AI actually pays off: one boring workflow, rebuilt. Inside: how to find the right task, a scoring table, prompts for documents, emails and code with tests, and how to prove it saves time.

Google's new world model, explained. Inside: what Genie 4 can do, how to get on the waitlist, the prompts from Google's demos, how to write your own and where it still breaks.

Every Wikipedia page around you, turned into a tour guide. Inside: the full app as one HTML file, setup with Ollama, how to change the city, both prompts and fixes for the usual errors.

The AI repos that exploded on GitHub this week, with the one command to try each. New list every Thursday.

AI that keeps answering with the Wi-Fi off. Inside: Ollama setup, which Gemma 4 model fits your RAM, the exact commands from my Mac, a voice with Phonon and how to prove it's offline.

My Reels are never opened in a video editor. Inside: a working starter you can copy, with word timestamps from WhisperX, one HTML storyboard with GSAP, a Puppeteer script that renders every frame in 4K, the ffmpeg command and 5 Claude Code prompts to edit by voice.

Every AI lab now has an agent that works while you sleep, but most don't work in Europe. Inside: where Duet, Dots, Muse, Spark and Grok Bot stand, and how to build your own morning agent with Claude Code.

Your coding agent isn't done until the tests pass. Inside: my Codex Stop hook, the acceptance-test template, how to trust hooks in Codex and the same hook for Claude Code.

Let Claude Code grill you before it writes a single line. Inside: the 30-second skill install, my full 16-question Stripe session, the 4 engineering rules as copy-paste prompts and my CLAUDE.md starter template.

Read any AI research paper with Claude in 10 minutes. Inside: my 3 prompts, the Claude Project setup, a bonus prompt that turns a paper into code and 10 AI papers every engineer should read.

Wispr Flow Setup Guide

Talk instead of type. Set up Wispr Flow in two minutes, with the hotkeys for Mac and Windows and the tips from my daily use.