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 (3 selected)
coding
image
productivity
writing
marketing
Cursor S | Kling A | Replicate S | |
|---|---|---|---|
| Tagline | VS Code fork that made AI coding actually work. | Kuaishou's video model. The surprise standout. | Run any open-source AI model with an API call. |
| Category | coding | video | dev platform |
| Pricing | Free + $20/mo Pro + $40/mo Business | Credit-based, free trial | Pay per second of compute |
| Best for | Developers. Non-developers who want to ship working code. | Anyone who wants top-tier video quality for less. | Developers using open-source models (Flux, SDXL, Whisper, etc). |
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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. | A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class. | S-tier for open-source model APIs. The default in this space. |
| Link | Open → | Open → | Open → |