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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Coding
Image
Productivity
Writing
Marketing
DALL-E 3 B | Replicate S | Hume AI A | Rows A | |
|---|---|---|---|---|
| Tagline | OpenAI's image model. Built into ChatGPT Plus. | Run any open-source AI model with an API call. | Voice AI that reads + expresses emotion. | Spreadsheets with AI + live integrations baked in. |
| Category | Image | Dev Platform | Voice | Data |
| Pricing | Included with ChatGPT Plus $20/mo | Pay per second of compute | Free tier + pay-as-you-go | Free + $19-$89/user/mo |
| Best for | ChatGPT Plus users who want images without paying extra. | Developers using open-source models (Flux, SDXL, Whisper, etc). | Therapy apps, customer service, any voice agent where emotion matters. | Ops teams, marketers, anyone building dashboards from multiple sources. |
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| Kai's verdict | B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately. | S-tier for open-source model APIs. The default in this space. | A-tier in its niche. The only one that actually gets emotion right. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. |
| Link | Open → | Open → | Open → | Open → |