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)
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Replicate S | Hex A | Runway S | Ollama S | |
|---|---|---|---|---|
| Tagline | Run any open-source AI model with an API call. | Modern data notebook with Magic AI assistant. | The pro's AI video tool. Gen-4 is the current bar. | Run LLMs locally. One-line install, GUI optional. |
| Category | dev platform | data | video | dev platform |
| Pricing | Pay per second of compute | Free + $28+/user/mo | Free + $15-$95/mo | Free + open source |
| Best for | Developers using open-source models (Flux, SDXL, Whisper, etc). | Data teams at startups + enterprises. | Marketing video, pitch decks, b-roll, creative shorts. | Devs wanting offline/local LLMs for privacy or experimentation. |
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| Kai's verdict | S-tier for open-source model APIs. The default in this space. | A-tier for data teams. S-tier if you already live in SQL + Python. | S-tier. Market leader with reason. Start here for serious video. | S-tier for local inference. If you care about privacy or want to tinker, install this today. |
| Link | Open → | Open → | Open → | Open → |