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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writing
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Hex A | HeyGen S | Claude S | Claude Code S | |
|---|---|---|---|---|
| Tagline | Modern data notebook with Magic AI assistant. | AI avatar videos. Record once, speak any language. | Anthropic's flagship — best reasoning + longest useful context. | Anthropic's CLI agent. Opus-powered, operates on your repo directly. |
| Category | data | video | chat | coding |
| Pricing | Free + $28+/user/mo | Free + $24-$65/mo | Free + $20/mo Pro + team/enterprise | Part of Claude Pro/Max/Team plans |
| Best for | Data teams at startups + enterprises. | Course creators, multilingual marketers, anyone scaling video content. | Long writing, code, careful thinking, documents over 50 pages. | Developers who want an agent, not autocomplete. Large refactors, tests, docs. |
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| Kai's verdict | A-tier for data teams. S-tier if you already live in SQL + Python. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | S-tier for reasoning and writing. If you only pay for one chatbot, pay for this one — especially for long work. | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. |
| Link | Open → | Open → | Open → | Open → |