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
GitHub Copilot B | HeyGen S | Kling A | Leonardo.ai A | |
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| Tagline | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | AI avatar videos. Record once, speak any language. | Kuaishou's video model. The surprise standout. | Gamer + creator image gen with model fine-tuning built in. |
| Category | coding | video | video | image |
| Pricing | Free (limited) + $10/mo Pro + $19/mo Business | Free + $24-$65/mo | Credit-based, free trial | Free + $12-$60/mo |
| Best for | Teams with GitHub already. Devs who don't want to change IDEs. | Course creators, multilingual marketers, anyone scaling video content. | Anyone who wants top-tier video quality for less. | Indie game devs, illustrators, anyone training custom style models. |
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| Kai's verdict | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class. | A-tier for creators training custom looks. B-tier for general use. |
| Link | Open → | Open → | Open → | Open → |