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.
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Coding
Image
Productivity
Writing
Marketing
Cursor S | Claude Code S | Skye A | Luma Dream Machine A | |
|---|---|---|---|---|
| Tagline | VS Code fork that made AI coding actually work. | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | An agentic iPhone home screen that replaces your static icon grid with AI widgets that proactively surface health, calendar, finance, and local context — without you having to open a single app. | Smooth, cinematic motion. Image-to-video specialist. |
| Category | Coding | Coding | Agents | Video |
| Pricing | Free + $20/mo Pro + $40/mo Business | Part of Claude Pro/Max/Team plans | Waitlist / Beta (pricing not yet disclosed) | Free + $10-$500/mo |
| Best for | Developers. Non-developers who want to ship working code. | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day. | Photographers animating stills, cinematic b-roll. |
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| Kai's verdict | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | The concept is genuinely compelling — turning the home screen into a living AI layer is a smarter bet than yet another chat interface — but this is vaporware until it ships publicly and we see whether Apple's sandbox lets it breathe. (Verdict pending Phi's full review.) | A-tier. Best for cinematic image-to-video. Pair with Runway for coverage. |
| Link | Open → | Open → | Open → | Open → |