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 | Flux (Black Forest Labs) A | Rows A | Ollama S | |
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| Tagline | AI search done right. Cited answers, not chat theater. | Open weights + strong photorealism. The open-source answer. | Spreadsheets with AI + live integrations baked in. | Run LLMs locally. One-line install, GUI optional. |
| Category | Research | Image | Data | Dev Platform |
| Pricing | Free + $20/mo Pro | API + open weights (Schnell is Apache 2.0) | Free + $19-$89/user/mo | Free + open source |
| Best for | Replacing Google for any question where you want a cited answer in seconds. | Developers + power users who want control and privacy. | Ops teams, marketers, anyone building dashboards from multiple sources. | Devs wanting offline/local LLMs for privacy or experimentation. |
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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. S-tier if you self-host. The reason open-source image gen matters. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. | S-tier for local inference. If you care about privacy or want to tinker, install this today. |
| Link | Open → | Open → | Open → | Open → |