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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Dev Platform
Agents
Video
Coding
Image
Productivity
Writing
Marketing
Leonardo.ai A | DALL-E 3 B | Hume AI A | Descript S | |
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| Tagline | Gamer + creator image gen with model fine-tuning built in. | OpenAI's image model. Built into ChatGPT Plus. | Voice AI that reads + expresses emotion. | Edit video + podcasts by editing the transcript. |
| Category | Image | Image | Voice | Video |
| Pricing | Free + $12-$60/mo | Included with ChatGPT Plus $20/mo | Free tier + pay-as-you-go | Free + $16-$50/mo |
| Best for | Indie game devs, illustrators, anyone training custom style models. | ChatGPT Plus users who want images without paying extra. | Therapy apps, customer service, any voice agent where emotion matters. | Podcasters, course creators, anyone editing talking-head content. |
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| Kai's verdict | A-tier for creators training custom looks. B-tier for general use. | B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately. | A-tier in its niche. The only one that actually gets emotion right. | S-tier for content creators. Cuts editing time in half. Non-obvious but life-changing. |
| Link | Open → | Open → | Open → | Open → |