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
Hex A | Fathom S | Replicate S | Framer A | |
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| Tagline | Modern data notebook with Magic AI assistant. | Meeting notes, free forever for individuals. | Run any open-source AI model with an API call. | Design + publish sites with AI assists built in. |
| Category | Data | Meetings | Dev Platform | Design |
| Pricing | Free + $28+/user/mo | Free for individuals + $15-$29/user/mo teams | Pay per second of compute | Free + $5-$30/mo |
| Best for | Data teams at startups + enterprises. | Solo operators, freelancers, small teams on a budget. | Developers using open-source models (Flux, SDXL, Whisper, etc). | Designers shipping marketing sites without engineers. |
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| Kai's verdict | A-tier for data teams. S-tier if you already live in SQL + Python. | S-tier for solo + free. The best free option, hands down. | S-tier for open-source model APIs. The default in this space. | A-tier for designer-led sites. S-tier if animations matter. |
| Link | Open → | Open → | Open → | Open → |