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 | Julius S | HeyGen S | |
|---|---|---|---|
| Tagline | OpenAI's image model. Built into ChatGPT Plus. | Chat with your data. Upload a CSV, ask questions, get charts. | AI avatar videos. Record once, speak any language. |
| Category | Image | Data | Video |
| Pricing | Included with ChatGPT Plus $20/mo | Free + $20-$65/mo | Free + $24-$65/mo |
| Best for | ChatGPT Plus users who want images without paying extra. | Analysts, founders, anyone with a spreadsheet + a question. | Course creators, multilingual marketers, anyone scaling video content. |
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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 ad-hoc analysis. Makes you feel like a data scientist in 30 seconds. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. |
| Link | Open → | Open → | Open → |