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 | HeyGen S | Hex A | Sora A | |
|---|---|---|---|---|
| Tagline | Edit video + podcasts by editing the transcript. | AI avatar videos. Record once, speak any language. | Modern data notebook with Magic AI assistant. | OpenAI's video model. Long clips, cinematic quality. |
| Category | video | video | data | video |
| Pricing | Free + $16-$50/mo | Free + $24-$65/mo | Free + $28+/user/mo | Included with ChatGPT Plus/Pro |
| Best for | Podcasters, course creators, anyone editing talking-head content. | Course creators, multilingual marketers, anyone scaling video content. | Data teams at startups + enterprises. | 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. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | A-tier for data teams. S-tier if you already live in SQL + Python. | A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros. |
| Link | Open → | Open → | Open → | Open → |