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
Replicate S | Rows A | Luma Dream Machine A | Perplexity S | |
|---|---|---|---|---|
| Tagline | Run any open-source AI model with an API call. | Spreadsheets with AI + live integrations baked in. | Smooth, cinematic motion. Image-to-video specialist. | AI search done right. Cited answers, not chat theater. |
| Category | dev platform | data | video | research |
| Pricing | Pay per second of compute | Free + $19-$89/user/mo | Free + $10-$500/mo | Free + $20/mo Pro |
| Best for | Developers using open-source models (Flux, SDXL, Whisper, etc). | Ops teams, marketers, anyone building dashboards from multiple sources. | Photographers animating stills, cinematic b-roll. | Replacing Google for any question where you want a cited answer in seconds. |
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| Kai's verdict | S-tier for open-source model APIs. The default in this space. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. | A-tier. Best for cinematic image-to-video. Pair with Runway for coverage. | 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 → |