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)
Dev Platform
Agents
Video
Coding
Image
Productivity
Writing
Marketing
Leonardo.ai A | Google Veo A | HeyGen S | Runway S | |
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| Tagline | Gamer + creator image gen with model fine-tuning built in. | Google's video model. Baked into Gemini + YouTube Shorts. | AI avatar videos. Record once, speak any language. | The pro's AI video tool. Gen-4 is the current bar. |
| Category | Image | Video | Video | Video |
| Pricing | Free + $12-$60/mo | Included with Gemini Advanced $20/mo + YouTube creator tools | Free + $24-$65/mo | Free + $15-$95/mo |
| Best for | Indie game devs, illustrators, anyone training custom style models. | Gemini Advanced users, YouTube Shorts creators. | Course creators, multilingual marketers, anyone scaling video content. | Marketing video, pitch decks, b-roll, creative shorts. |
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| Kai's verdict | A-tier for creators training custom looks. B-tier for general use. | A-tier if you already pay Gemini. B-tier standalone. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | S-tier. Market leader with reason. Start here for serious video. |
| Link | Open → | Open → | Open → | Open → |