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 (3 selected)
Coding
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Productivity
Writing
Marketing
Descript S | Lex A | Sora A | |
|---|---|---|---|
| Tagline | Edit video + podcasts by editing the transcript. | Google Docs with an AI collaborator baked in. | OpenAI's video model. Long clips, cinematic quality. |
| Category | Video | Writing | Video |
| Pricing | Free + $16-$50/mo | Free + $12/mo | Included with ChatGPT Plus/Pro |
| Best for | Podcasters, course creators, anyone editing talking-head content. | Essays, long-form drafts, thinking on the page. | ChatGPT subscribers experimenting with cinematic shots. |
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| Kai's verdict | S-tier for content creators. Cuts editing time in half. Non-obvious but life-changing. | A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form. | A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros. |
| Link | Open → | Open → | Open → |