An honest breakdown of the 4 AI tools most professionals use at work. No hype — just which is better for what, and the one to start with if you haven't yet.
2,000+
Learners
15 min
Per day
10+
Courses
4.9/5
Rating
What each tool is genuinely better at — and where the others win.
ChatGPT
OpenAI
“The most widely used AI tool in the world”
Best for
Not as strong for
Start here. Most integrations, biggest community, most tutorials online.
Claude
Anthropic
“The AI that actually reads your whole document”
Best for
Not as strong for
Best for knowledge workers who deal with long reports, contracts, and complex analysis.
Gemini
“Google's AI — with real-time search built in”
Best for
Not as strong for
Best if you live in Google Workspace. Real-time search is a genuine differentiator.
Copilot
Microsoft
“AI built into every Microsoft 365 app”
Best for
Not as strong for
Essential for Microsoft 365 organisations. Limited but effective for Office tasks.
You don't know whether to use ChatGPT, Claude, Gemini, or Copilot — and feel behind for not knowing
You tried ChatGPT, got poor results, and assumed all AI tools were the same
You're using ChatGPT for everything when Claude would be 10x better for some tasks
Your company adopted Microsoft Copilot but you're not sure what it's actually good for
You waste time switching between tools without knowing when to use each one
Everyone seems to have a preferred AI tool and you don't understand why
Once you understand which tool to use for what — productivity multiplies.
You use one AI tool for everything and wonder why results are inconsistent
You choose the right tool for each task — and results improve immediately
You tried ChatGPT on a complex document and it was useless — so you gave up
You know Claude handles long documents better, and use the right tool for the right job
You have Microsoft Copilot but don't know what to use it for
You're using Copilot inside Excel and Teams daily, while using Claude for deep analysis
No credit card required. First lesson free.
Our courses cover all four. Start with one and the others come naturally.
Master ChatGPT first
The foundation. ChatGPT prompt skills transfer to every other AI tool. Learn it well and the rest comes naturally.
Claude for documents
200,000 token context window. If you work with long reports, contracts, or papers — Claude is the right tool.
Gemini for research
Real-time web access means current information. Best when you need today's data, not what was in the training set.
Copilot for Office
Summarise meetings, draft emails in Outlook, analyse spreadsheets in Excel. If you're in M365, this is already there.
Sterling is a British AI tutor with a personality — witty, precise, and unapologetically direct. He's read every lesson you're studying and is available on every page, every minute of the day.
“Oh dear. I see we're attempting to understand transformer architecture without first grasping attention mechanisms. Breathtaking confidence. Allow me to correct this.” — Sterling
Meet SterlingExplains anything on demand
Highlight any part of a lesson and ask Sterling to simplify it, give you an example from your industry, or go deeper. No more re-reading the same paragraph.
Challenges you when you're wrong
Sterling won't just tell you what you want to hear. He'll challenge incorrect thinking with precision — and the occasional theatrical sigh.
Industry-specific examples instantly
Ask "how does this apply to my role?" and Sterling generates relevant examples for your specific industry, role, or situation in seconds.
Available 24/7 on every lesson
No booking, no waiting, no unanswered emails. Sterling is there on every lesson page, every minute of the day. Tutoring without the tutor's hourly rate.
Traditional online courses have a 94% dropout rate. Here's why ours don't.
| Feature | AI Bytes Learning | Coursera | LinkedIn Learning | YouTube |
|---|---|---|---|---|
| Time per lesson | 15 minutes | 40+ hours | 20+ hours | Unstructured |
| AI tutor on every lesson | ||||
| Audio recaps for commute | ||||
| Blockchain-verified certificate | ||||
| Updated with latest AI tools | ||||
| Download course materials | ||||
| Adaptive learning paths | ||||
| Price | From £15/mo | £35+/mo | £25+/mo | Free (no cert) |
No long-term contracts. No hidden fees. Cancel anytime. The first lesson of every course is always free.
Everything you need to go from AI-anxious to AI-confident.
Everything in Plus, plus the features that make the difference.
Start with 3 complete courses. No commitment.
Start with ChatGPT. First lesson free. No credit card needed.