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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ChatGPT Operator B | Fathom S | Pika A | |
|---|---|---|---|
| Tagline | OpenAI's browser agent. Clicks and types on websites for you. | Meeting notes, free forever for individuals. | The playful, accessible AI video tool. |
| Category | Agents | Meetings | Video |
| Pricing | Included with ChatGPT Pro $200/mo | Free for individuals + $15-$29/user/mo teams | Free + $8-$58/mo |
| Best for | Power users willing to pay $200/mo for a browser bot. | Solo operators, freelancers, small teams on a budget. | Social media creators, beginners, anyone wanting quick fun clips. |
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| Kai's verdict | B-tier. Still early. Manus is more flexible for less money. | S-tier for solo + free. The best free option, hands down. | A-tier for social/casual. B-tier for serious work. Good entry point. |
| Link | Open → | Open → | Open → |