Receiving On-Device AI Output as Typed Data with Foundation Models Guided Generation
How to receive Foundation Models output as typed Swift structs instead of free text, with working code for Guided Generation and Tool Calling on-device.
On-Device Image Tagging in Rork Max Swift Apps with Foundation Models Image Input
WWDC26 gave the on-device Foundation Models model image input. Here is how to add image tagging and captioning to a Rork Max Swift app entirely on-device, including the availability gate, structured output, and Vision interop.
Calling Apple Foundation Models from a Rork (Expo) App: Bridging On-Device AI Through a Native Module
Rork generates Expo (React Native) apps, but Apple Foundation Models ships as a Swift framework you can't touch from JavaScript. Here's how to write an Expo Modules API bridge, gate it by availability, and fall back to the cloud on unsupported devices.
Routing inference on-device first and escaping to the cloud only when it's worth it, in a Rork app
Build a tiered, fallback-based inference router in a Rork (Expo) app: cache to on-device to Private Cloud Compute to a remote API (Claude/Gemini). Working TypeScript covering budgets, timeouts, caching, and image routing.