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
Cursor S | Devin A | Descript S | Replicate S | |
|---|---|---|---|---|
| Tagline | VS Code fork that made AI coding actually work. | Cognition Labs' autonomous coding engineer. | Edit video + podcasts by editing the transcript. | Run any open-source AI model with an API call. |
| Category | coding | agents | video | dev platform |
| Pricing | Free + $20/mo Pro + $40/mo Business | $500/mo | Free + $16-$50/mo | Pay per second of compute |
| Best for | Developers. Non-developers who want to ship working code. | Engineering teams offloading tickets. Ops/platform work. | Podcasters, course creators, anyone editing talking-head content. | 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 for the right use case. Not for solo devs. If you manage engineers, try one license. | S-tier for content creators. Cuts editing time in half. Non-obvious but life-changing. | S-tier for open-source model APIs. The default in this space. |
| Link | Open → | Open → | Open → | Open → |