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 | Rows A | Replicate S | |
|---|---|---|---|---|
| Tagline | The pro's AI video tool. Gen-4 is the current bar. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | Spreadsheets with AI + live integrations baked in. | Run any open-source AI model with an API call. |
| Category | video | coding | data | dev platform |
| Pricing | Free + $15-$95/mo | Free (limited) + $10/mo Pro + $19/mo Business | Free + $19-$89/user/mo | Pay per second of compute |
| Best for | Marketing video, pitch decks, b-roll, creative shorts. | Teams with GitHub already. Devs who don't want to change IDEs. | Ops teams, marketers, anyone building dashboards from multiple sources. | Developers using open-source models (Flux, SDXL, Whisper, etc). |
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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. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. | S-tier for open-source model APIs. The default in this space. |
| Link | Open → | Open → | Open → | Open → |