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
Coding
Image
Productivity
Writing
Marketing
Cursor S | DeepInfra A | Skye A | Rows A | |
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| Tagline | VS Code fork that made AI coding actually work. | Blazing-fast, pay-as-you-go inference API for open-source LLMs and multimodal models, now plugged directly into the Hugging Face ecosystem. | 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. | Spreadsheets with AI + live integrations baked in. |
| Category | Coding | Dev Platform | Agents | Data |
| Pricing | Free + $20/mo Pro + $40/mo Business | Free $5 credit on signup, then pay-as-you-go from $0.06/M tokens | Waitlist / Beta (pricing not yet disclosed) | Free + $19-$89/user/mo |
| Best for | Developers. Non-developers who want to ship working code. | Backend developers and ML engineers who want the cheapest reliable inference for open-weight LLMs in production, especially those already living inside the Hugging Face ecosystem. | iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day. | Ops teams, marketers, anyone building dashboards from multiple sources. |
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| Kai's verdict | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. | DeepInfra is the quiet workhorse of the inference API space — serious price performance on H100s, a genuinely clean OpenAI-compatible API, and now a native HF provider makes it a strong default choice for any team running open-source models at scale. (Verdict pending Phi's full review.) | 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.) | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. |
| Link | Open → | Open → | Open → | Open → |