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 (3 selected)
Coding
Image
Productivity
Writing
Marketing
Hex A | Kling A | Sora A | |
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| Tagline | Modern data notebook with Magic AI assistant. | Kuaishou's video model. The surprise standout. | OpenAI's video model. Long clips, cinematic quality. |
| Category | Data | Video | Video |
| Pricing | Free + $28+/user/mo | Credit-based, free trial | Included with ChatGPT Plus/Pro |
| Best for | Data teams at startups + enterprises. | Anyone who wants top-tier video quality for less. | ChatGPT subscribers experimenting with cinematic shots. |
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| Kai's verdict | A-tier for data teams. S-tier if you already live in SQL + Python. | A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class. | A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros. |
| Link | Open → | Open → | Open → |