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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Perplexity S | Google Veo A | Manus S | |
|---|---|---|---|
| Tagline | AI search done right. Cited answers, not chat theater. | Google's video model. Baked into Gemini + YouTube Shorts. | Autonomous AI agent that actually finishes tasks. |
| Category | Research | Video | Agents |
| Pricing | Free + $20/mo Pro | Included with Gemini Advanced $20/mo + YouTube creator tools | Free tier + $39-$199/mo |
| Best for | Replacing Google for any question where you want a cited answer in seconds. | Gemini Advanced users, YouTube Shorts creators. | People who want to hand off tasks entirely — trip planning, research, spreadsheet building. |
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| Kai's verdict | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. | A-tier if you already pay Gemini. B-tier standalone. | S-tier in the agent category. The first one I'd give to a non-technical friend. |
| Link | Open → | Open → | Open → |