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
Runway S | GitHub Copilot B | Cursor S | Le Chat (Mistral) B | |
|---|---|---|---|---|
| Tagline | The pro's AI video tool. Gen-4 is the current bar. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | VS Code fork that made AI coding actually work. | French alternative. Fast, European, privacy-focused. |
| Category | video | coding | coding | chat |
| Pricing | Free + $15-$95/mo | Free (limited) + $10/mo Pro + $19/mo Business | Free + $20/mo Pro + $40/mo Business | Free + $15/mo Pro |
| Best for | Marketing video, pitch decks, b-roll, creative shorts. | Teams with GitHub already. Devs who don't want to change IDEs. | Developers. Non-developers who want to ship working code. | European users with data residency needs. Fans of open-weight models. |
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| Kai's verdict | S-tier. Market leader with reason. Start here for serious video. | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. | B-tier overall, A-tier if GDPR/data residency matters. Solid backup option. |
| Link | Open → | Open → | Open → | Open → |