Category: AI
Practical AI for analytics people — skills you can use at work.
I care about privacy and running things myself
You care about privacy or running things yourself. This part splits closed chat apps, hosted open models, and local runners, and it asks whose account, whose laptop, and…
Grok for writing, explaining, and brainstorming
Grok can draft, explain, and brainstorm faster than you can type. This tutorial gives you three jobs, prompt ingredients you still own, a review pass that catches SKU…
Photos, screenshots, PDFs, and multimodal basics
Photos, screenshots, and PDFs make Gemini feel magical and easy to overtrust. Part 5 gives structured prompts, a safe upload ladder, and verification habits so multimodal help stays…
- 8 min read
Synthetic data: when fake data is the ethical choice
Fake data is not always a shortcut or a scam. Sometimes synthetic data is the ethical choice for demos, tests, and training. Here is when to use it,…
xAI Console and API: only if you build apps
The xAI Console is for apps that need a key, not for a chat plan that already answers questions. Make one request, keep the key off GitHub, and…
