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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| Tagline | Run any open-source AI model with an API call. | VS Code fork that made AI coding actually work. | AI GTM platform. Workflows for sales + marketing ops. | Run LLMs locally. One-line install, GUI optional. |
| Category | Dev Platform | Coding | Marketing | Dev Platform |
| Pricing | Pay per second of compute | Free + $20/mo Pro + $40/mo Business | Free + $49-$249/mo | Free + open source |
| Best for | Developers using open-source models (Flux, SDXL, Whisper, etc). | Developers. Non-developers who want to ship working code. | RevOps + marketing ops automating repetitive tasks. | Devs wanting offline/local LLMs for privacy or experimentation. |
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| Kai's verdict | S-tier for open-source model APIs. The default in this space. | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. | A-tier for ops automation. B-tier for simple copy (use Claude). | S-tier for local inference. If you care about privacy or want to tinker, install this today. |
| Link | Open → | Open → | Open → | Open → |