Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via
?tools=claude,chatgpt,gemini.Pick tools (4 selected)
coding
image
productivity
writing
marketing
GitHub Copilot B | MagicSchool S | Perplexity S | Ideogram S | |
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| Tagline | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | AI platform built for teachers. Lesson plans + IEPs + admin. | AI search done right. Cited answers, not chat theater. | The one that actually gets text in images right. |
| Category | coding | education | research | image |
| Pricing | Free (limited) + $10/mo Pro + $19/mo Business | Free + $100/yr Plus + school plans | Free + $20/mo Pro | Free + $8/mo + $20/mo + $60/mo |
| Best for | Teams with GitHub already. Devs who don't want to change IDEs. | Teachers prepping materials. School districts. | Replacing Google for any question where you want a cited answer in seconds. | Anything with text — posters, ads, album covers, slide decks. |
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| Kai's verdict | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | S-tier for teachers. If you teach K-12, start here this week. | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. | S-tier for text-in-image. Use this for posters, Midjourney for art. |
| Link | Open → | Open → | Open → | Open → |