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)
coding
image
productivity
writing
marketing
GitHub Copilot B | Gemini A | Replicate S | Grok A | |
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| Tagline | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | Google's answer. Best integrated with Workspace + free for a lot. | Run any open-source AI model with an API call. | xAI's chatbot. Real-time X/Twitter data + fewer refusals. |
| Category | coding | chat | dev platform | chat |
| Pricing | Free (limited) + $10/mo Pro + $19/mo Business | Free + $20/mo Advanced (bundled with 2TB Drive) | Pay per second of compute | Free + $30/mo SuperGrok + included with X Premium |
| Best for | Teams with GitHub already. Devs who don't want to change IDEs. | Anyone already on Google, research tasks, summarizing long documents. | Developers using open-source models (Flux, SDXL, Whisper, etc). | Breaking news, live event tracking, users already on X. |
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| Kai's verdict | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google. | S-tier for open-source model APIs. The default in this space. | A-tier for real-time. B-tier for everything else. Worth checking when news breaks. |
| Link | Open → | Open → | Open → | Open → |