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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Skye A | NeuralSet A | Descript S | Replicate S | |
|---|---|---|---|---|
| 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. | Meta FAIR's open-source Python library that finally bridges the gap between neuroimaging data (fMRI, EEG, spikes) and modern deep learning pipelines. | Edit video + podcasts by editing the transcript. | Run any open-source AI model with an API call. |
| Category | Agents | Research | Video | Dev Platform |
| Pricing | Waitlist / Beta (pricing not yet disclosed) | Free (MIT open source) | Free + $16-$50/mo | Pay per second of compute |
| Best for | iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day. | Computational neuroscience researchers who want to train deep learning models on brain recordings without building custom data pipelines from scratch. | Podcasters, course creators, anyone editing talking-head content. | Developers using open-source models (Flux, SDXL, Whisper, etc). |
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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.) | If you're doing neuro-AI research, this is the plumbing you've been manually building for years — finally done right by the team that actually runs these experiments at scale. Extremely narrow use case, but within that lane it looks genuinely best-in-class. (Verdict pending Phi's full review.) | S-tier for content creators. Cuts editing time in half. Non-obvious but life-changing. | S-tier for open-source model APIs. The default in this space. |
| Link | Open → | Open → | Open → | Open → |