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
Replit Agent A | Rows A | Replicate S | Google Veo A | |
|---|---|---|---|---|
| Tagline | Replit's AI that builds + deploys full apps on their platform. | Spreadsheets with AI + live integrations baked in. | Run any open-source AI model with an API call. | Google's video model. Baked into Gemini + YouTube Shorts. |
| Category | coding | data | dev platform | video |
| Pricing | $10-$25/mo Core/Teams | Free + $19-$89/user/mo | Pay per second of compute | Included with Gemini Advanced $20/mo + YouTube creator tools |
| Best for | Teachers, students, prototypers, hackathon builders. | Ops teams, marketers, anyone building dashboards from multiple sources. | Developers using open-source models (Flux, SDXL, Whisper, etc). | Gemini Advanced users, YouTube Shorts creators. |
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| Kai's verdict | A-tier. Best for teaching a kid to code in 2026. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. | S-tier for open-source model APIs. The default in this space. | A-tier if you already pay Gemini. B-tier standalone. |
| Link | Open → | Open → | Open → | Open → |