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 (3 selected)
Coding
Image
Productivity
Writing
Marketing
DALL-E 3 B | Hume AI A | Devin A | |
|---|---|---|---|
| Tagline | OpenAI's image model. Built into ChatGPT Plus. | Voice AI that reads + expresses emotion. | Cognition Labs' autonomous coding engineer. |
| Category | Image | Voice | Agents |
| Pricing | Included with ChatGPT Plus $20/mo | Free tier + pay-as-you-go | $500/mo |
| Best for | ChatGPT Plus users who want images without paying extra. | Therapy apps, customer service, any voice agent where emotion matters. | Engineering teams offloading tickets. Ops/platform work. |
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| Kai's verdict | B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately. | A-tier in its niche. The only one that actually gets emotion right. | A-tier for the right use case. Not for solo devs. If you manage engineers, try one license. |
| Link | Open → | Open → | Open → |