Getting Started · 9 min read
Which AI For Which Job
By Hank BarkerPublished
Claude, ChatGPT, Gemini, and Copilot win four different jobs. The honest breakdown, plus the pro move of using two on purpose.

What's inside
- What each of the four is genuinely best at, in one line and in depth.
- The job to tool router, a lookup table so every task lands in the right hands.
- The pro move: explore fast in one tool, finish to a high bar in another.
- How to pick by your ecosystem, and why chasing benchmarks is a trap.
Who it's for
Anyone paying for one AI and wondering if they picked right, or juggling several without a system.
Keep a copy of the guide
Download the PDF to keep the steps and prompts handy while you work.
Put this to work with your team
I’m Hank Barker, founder of PriorAIty. I help Michigan teams build useful AI habits through hands-on training and adoption consulting, with in-person and virtual options.
Keep going
- The 4 Levels Of Using AI
Most people are stuck on Level 1. The full map from typing questions into a box to running agents, and the exact move up at each level.
- 50 AI Skills for Work
What an AI skill is, how to turn one on in ChatGPT, Claude, and Gemini, and 50 skills worth adding for work, from writing and meetings to spreadsheets, hiring, and teaching. Each one was reviewed before it made the list.
- Before your team starts using AI
Connect AI to a business outcome, build a usable policy, train people on their work, and review a pilot before expanding.
Weekly AI guide
The Weekly AI Guide
One genuinely useful AI use case a week, whatever news matters, and what I've got coming up: free sessions, new guides, upcoming trainings.
