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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Agents
Video
Coding
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Productivity
Writing
Marketing
Google Veo A | Julius S | Kling A | Perplexity S | |
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| Tagline | Google's video model. Baked into Gemini + YouTube Shorts. | Chat with your data. Upload a CSV, ask questions, get charts. | Kuaishou's video model. The surprise standout. | AI search done right. Cited answers, not chat theater. |
| Category | Video | Data | Video | Research |
| Pricing | Included with Gemini Advanced $20/mo + YouTube creator tools | Free + $20-$65/mo | Credit-based, free trial | Free + $20/mo Pro |
| Best for | Gemini Advanced users, YouTube Shorts creators. | Analysts, founders, anyone with a spreadsheet + a question. | Anyone who wants top-tier video quality for less. | Replacing Google for any question where you want a cited answer in seconds. |
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| Kai's verdict | A-tier if you already pay Gemini. B-tier standalone. | S-tier for ad-hoc analysis. Makes you feel like a data scientist in 30 seconds. | A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class. | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. |
| Link | Open → | Open → | Open → | Open → |