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)
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Windsurf A | Claude Code S | Kling A | MagicSchool S | |
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| Tagline | Codeium's agentic IDE. Cascade agent + strong free tier. | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | Kuaishou's video model. The surprise standout. | AI platform built for teachers. Lesson plans + IEPs + admin. |
| Category | coding | coding | video | education |
| Pricing | Free + $15/mo Pro | Part of Claude Pro/Max/Team plans | Credit-based, free trial | Free + $100/yr Plus + school plans |
| Best for | Developers who want Cursor-like power for less money. | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Anyone who wants top-tier video quality for less. | Teachers prepping materials. School districts. |
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| Kai's verdict | A-tier. Close second to Cursor. If $5/mo matters, start here. | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class. | S-tier for teachers. If you teach K-12, start here this week. |
| Link | Open → | Open → | Open → | Open → |