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
Devin A | DALL-E 3 B | Hex A | Cursor S | |
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| Tagline | Cognition Labs' autonomous coding engineer. | OpenAI's image model. Built into ChatGPT Plus. | Modern data notebook with Magic AI assistant. | VS Code fork that made AI coding actually work. |
| Category | Agents | Image | Data | Coding |
| Pricing | $500/mo | Included with ChatGPT Plus $20/mo | Free + $28+/user/mo | Free + $20/mo Pro + $40/mo Business |
| Best for | Engineering teams offloading tickets. Ops/platform work. | ChatGPT Plus users who want images without paying extra. | Data teams at startups + enterprises. | Developers. Non-developers who want to ship working code. |
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| Kai's verdict | A-tier for the right use case. Not for solo devs. If you manage engineers, try one license. | B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately. | A-tier for data teams. S-tier if you already live in SQL + Python. | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. |
| Link | Open → | Open → | Open → | Open → |