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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ChatGPT Operator B | Hex A | Sora A | NotebookLM S | |
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| Tagline | OpenAI's browser agent. Clicks and types on websites for you. | Modern data notebook with Magic AI assistant. | OpenAI's video model. Long clips, cinematic quality. | Google's research notebook. Turns your docs into a podcast. |
| Category | agents | data | video | research |
| Pricing | Included with ChatGPT Pro $200/mo | Free + $28+/user/mo | Included with ChatGPT Plus/Pro | Free |
| Best for | Power users willing to pay $200/mo for a browser bot. | Data teams at startups + enterprises. | ChatGPT subscribers experimenting with cinematic shots. | Students, researchers, anyone with a stack of PDFs or a topic to learn. |
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| Kai's verdict | B-tier. Still early. Manus is more flexible for less money. | A-tier for data teams. S-tier if you already live in SQL + Python. | A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros. | S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs. |
| Link | Open → | Open → | Open → | Open → |