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)
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Replicate S | Fathom S | Claude Code S | |
|---|---|---|---|
| Tagline | Run any open-source AI model with an API call. | Meeting notes, free forever for individuals. | Anthropic's CLI agent. Opus-powered, operates on your repo directly. |
| Category | dev platform | meeting | coding |
| Pricing | Pay per second of compute | Free for individuals + $15-$29/user/mo teams | Part of Claude Pro/Max/Team plans |
| Best for | Developers using open-source models (Flux, SDXL, Whisper, etc). | Solo operators, freelancers, small teams on a budget. | Developers who want an agent, not autocomplete. Large refactors, tests, docs. |
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| Kai's verdict | S-tier for open-source model APIs. The default in this space. | S-tier for solo + free. The best free option, hands down. | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. |
| Link | Open → | Open → | Open → |