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)
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productivity
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Claude Code S | ChatGPT Operator B | Lovable A | Runway S | |
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| Tagline | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | OpenAI's browser agent. Clicks and types on websites for you. | Build a full app from a prompt. Stripe-ready. | The pro's AI video tool. Gen-4 is the current bar. |
| Category | coding | agents | design | video |
| Pricing | Part of Claude Pro/Max/Team plans | Included with ChatGPT Pro $200/mo | Free + $25-$100/mo | Free + $15-$95/mo |
| Best for | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Power users willing to pay $200/mo for a browser bot. | Non-devs + solopreneurs shipping MVPs. | Marketing video, pitch decks, b-roll, creative shorts. |
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| Kai's verdict | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | B-tier. Still early. Manus is more flexible for less money. | A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs. | S-tier. Market leader with reason. Start here for serious video. |
| Link | Open → | Open → | Open → | Open → |