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 | Ollama S | Groq S | |
|---|---|---|---|
| Tagline | AI search done right. Cited answers, not chat theater. | Run LLMs locally. One-line install, GUI optional. | The fastest AI inference in the world. Crazy low latency. |
| Category | Research | Dev Platform | Dev Platform |
| Pricing | Free + $20/mo Pro | Free + open source | Free tier + pay-as-you-go API |
| Best for | Replacing Google for any question where you want a cited answer in seconds. | Devs wanting offline/local LLMs for privacy or experimentation. | Developers who need sub-100ms LLM responses. |
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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. | S-tier for local inference. If you care about privacy or want to tinker, install this today. | S-tier for speed. When latency is the product, start here. |
| Link | Open → | Open → | Open → |