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
v0 S | GitHub Copilot B | Runway S | Taskade B | |
|---|---|---|---|---|
| Tagline | Vercel's AI-powered UI generator. Prompt to shadcn component. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | The pro's AI video tool. Gen-4 is the current bar. | AI project management with agents for each team. |
| Category | Design | Coding | Video | Productivity |
| Pricing | Free + $20/mo | Free (limited) + $10/mo Pro + $19/mo Business | Free + $15-$95/mo | Free + $8-$20/user/mo |
| Best for | Frontend devs, PMs prototyping UIs, anyone on Next.js. | Teams with GitHub already. Devs who don't want to change IDEs. | Marketing video, pitch decks, b-roll, creative shorts. | Small teams wanting AI baked into project management. |
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| Kai's verdict | S-tier. If you're on Vercel/shadcn, this is cheating. | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | S-tier. Market leader with reason. Start here for serious video. | B-tier. Solid product but crowded market. Try it if Notion AI feels too generic. |
| Link | Open → | Open → | Open → | Open → |