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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Elicit S | GitHub Copilot B | Suno S | Grok A | |
|---|---|---|---|---|
| Tagline | AI research assistant for academic literature. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | Prompt to full song with vocals, instruments, the works. | xAI's chatbot. Real-time X/Twitter data + fewer refusals. |
| Category | Research | Coding | Audio | Chatbots |
| Pricing | Free + $12-$42/mo | Free (limited) + $10/mo Pro + $19/mo Business | Free + $10/mo + $30/mo | Free + $30/mo SuperGrok + included with X Premium |
| Best for | Grad students, researchers, anyone doing literature reviews. | Teams with GitHub already. Devs who don't want to change IDEs. | Jingles, intros, demos, sketches, personal use. | Breaking news, live event tracking, users already on X. |
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| Kai's verdict | S-tier for academic research. Nothing else comes close for systematic reviews. | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | S-tier in its category. The first AI music tool I'd actually listen to. | A-tier for real-time. B-tier for everything else. Worth checking when news breaks. |
| Link | Open → | Open → | Open → | Open → |