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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Hex A | Replicate S | Otter.ai B | Perplexity S | |
|---|---|---|---|---|
| Tagline | Modern data notebook with Magic AI assistant. | Run any open-source AI model with an API call. | Meeting transcription veteran. Cross-platform, team-friendly. | AI search done right. Cited answers, not chat theater. |
| Category | data | dev platform | meeting | research |
| Pricing | Free + $28+/user/mo | Pay per second of compute | Free + $17-$30/user/mo | Free + $20/mo Pro |
| Best for | Data teams at startups + enterprises. | Developers using open-source models (Flux, SDXL, Whisper, etc). | Teams on Windows/PC. Anyone needing cross-platform coverage. | Replacing Google for any question where you want a cited answer in seconds. |
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| Kai's verdict | A-tier for data teams. S-tier if you already live in SQL + Python. | S-tier for open-source model APIs. The default in this space. | B-tier. Granola is better UX but Otter works everywhere. Pick based on your platform. | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. |
| Link | Open → | Open → | Open → | Open → |