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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Descript S | Adobe Firefly A | HeyGen S | NotebookLM S | |
|---|---|---|---|---|
| Tagline | Edit video + podcasts by editing the transcript. | Commercially safe image gen, deeply integrated with Photoshop. | AI avatar videos. Record once, speak any language. | Google's research notebook. Turns your docs into a podcast. |
| Category | video | image | video | research |
| Pricing | Free + $16-$50/mo | Free + included with Creative Cloud | Free + $24-$65/mo | Free |
| Best for | Podcasters, course creators, anyone editing talking-head content. | Anyone in Creative Cloud. Brands that need copyright clarity. | Course creators, multilingual marketers, anyone scaling video content. | Students, researchers, anyone with a stack of PDFs or a topic to learn. |
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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. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs. |
| Link | Open → | Open → | Open → | Open → |