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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Coding
Image
Productivity
Writing
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Descript S | Adobe Firefly A | Aider A | Perplexity S | |
|---|---|---|---|---|
| Tagline | Edit video + podcasts by editing the transcript. | Commercially safe image gen, deeply integrated with Photoshop. | Terminal-based AI pair programmer. Git-aware, model-flexible. | AI search done right. Cited answers, not chat theater. |
| Category | Video | Image | Coding | Research |
| Pricing | Free + $16-$50/mo | Free + included with Creative Cloud | Free (open source) + whatever API you use | Free + $20/mo Pro |
| Best for | Podcasters, course creators, anyone editing talking-head content. | Anyone in Creative Cloud. Brands that need copyright clarity. | Developers who want open-source tooling with full control. | Replacing Google for any question where you want a cited answer in seconds. |
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| Kai's verdict | S-tier for content creators. Cuts editing time in half. Non-obvious but life-changing. | S-tier inside Photoshop (Generative Fill). B-tier standalone. | A-tier. The right answer if you want open-source + terminal-native + model-agnostic. | 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 → |