Author: Jose S
How chart axes and baselines can make the same numbers tell different stories
Axes decide whether a chart is honest. Learn baselines, truncated scales, dual-axis traps, and when a log scale helps so small differences stop looking like emergencies in the…
Free or paid AI plans: how to set up your AI accounts and payments
Free is enough to start. Paid buys limits and extra surfaces, not a personality. This part maps accounts, payment rails (web vs App Store vs API), and Free…
What “open” means for AI models: downloadable weights, licenses, and limits
“Open” in AI is three different claims: open weights you can download, open source under the OSI bar, and a free chat box. This part names the gap,…
Which Grok product should you pay for: chat, Build, Imagine, or the API?
Grok is four products with four bills: chat apps, Grok Build, Imagine, and the API Console. Pick the door that matches the job so you stop buying credits…
ChatGPT, Claude, Gemini, or Grok: which is best for writing and questions?
You want a chat box for drafts, explanations, and questions, not a coding agent. This part names ChatGPT, Claude, Gemini, and Grok as writing tools, what to try…
