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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Coding
Image
Productivity
Writing
Marketing
Skye A | Writesonic B | Sora A | |
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| Tagline | An agentic iPhone home screen that replaces your static icon grid with AI widgets that proactively surface health, calendar, finance, and local context — without you having to open a single app. | SEO-first AI writer. Optimized for ranking content. | OpenAI's video model. Long clips, cinematic quality. |
| Category | Agents | Marketing | Video |
| Pricing | Waitlist / Beta (pricing not yet disclosed) | Free + $15-$99/mo | Included with ChatGPT Plus/Pro |
| Best for | iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day. | Content marketers churning out SEO articles. | ChatGPT subscribers experimenting with cinematic shots. |
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| Kai's verdict | The concept is genuinely compelling — turning the home screen into a living AI layer is a smarter bet than yet another chat interface — but this is vaporware until it ships publicly and we see whether Apple's sandbox lets it breathe. (Verdict pending Phi's full review.) | B-tier. Use Claude + manual SEO thinking. Writesonic is fast but generic. | A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros. |
| Link | Open → | Open → | Open → |