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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Runway S | Perplexity S | Ideogram S | Ollama S | |
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| Tagline | The pro's AI video tool. Gen-4 is the current bar. | AI search done right. Cited answers, not chat theater. | The one that actually gets text in images right. | Run LLMs locally. One-line install, GUI optional. |
| Category | Video | Research | Image | Dev Platform |
| Pricing | Free + $15-$95/mo | Free + $20/mo Pro | Free + $8/mo + $20/mo + $60/mo | Free + open source |
| Best for | Marketing video, pitch decks, b-roll, creative shorts. | Replacing Google for any question where you want a cited answer in seconds. | Anything with text — posters, ads, album covers, slide decks. | Devs wanting offline/local LLMs for privacy or experimentation. |
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| Kai's verdict | S-tier. Market leader with reason. Start here for serious video. | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. | S-tier for text-in-image. Use this for posters, Midjourney for art. | S-tier for local inference. If you care about privacy or want to tinker, install this today. |
| Link | Open → | Open → | Open → | Open → |