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
Claude Code S | Windsurf A | Aider A | Midjourney S | |
|---|---|---|---|---|
| Tagline | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | Codeium's agentic IDE. Cascade agent + strong free tier. | Terminal-based AI pair programmer. Git-aware, model-flexible. | The aesthetic gold standard for AI image generation. |
| Category | coding | coding | coding | image |
| Pricing | Part of Claude Pro/Max/Team plans | Free + $15/mo Pro | Free (open source) + whatever API you use | $10-$120/mo |
| Best for | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Developers who want Cursor-like power for less money. | Developers who want open-source tooling with full control. | Anyone who wants beautiful images without thinking about prompts. |
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| Kai's verdict | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | A-tier. Close second to Cursor. If $5/mo matters, start here. | A-tier. The right answer if you want open-source + terminal-native + model-agnostic. | S-tier for aesthetics. If you care how it looks more than how it's made, this wins. |
| Link | Open → | Open → | Open → | Open → |