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System One for Apple Foundation Models

A Swift bridge that brings decision models into Apple's Foundation Models framework.

By Peter Friese (@peterfriese on GitHub) ·

system-one-foundation-models

peterfriese

GitHub preview of peterfriese/system-one-foundation-models

How it uses Jev

Evaluates typed Swift structs and enums against app state using Jev, or an on-device model when offline.

Summary written by JevHub. Figures are the author's own; we haven't reproduced them. The project belongs to its author.

More builds

Joey Kudish

@jkudish

Built a proof of concept MCP for @typesafeai 's new jev model Use it inside your existing agent harness to verify claims against evidence, screen content before it enters context, and rank candidates by meaning. github.com/jkudish/jev-mcp

238likes on X

Tamir

@TamirSPIRITT

introducing JevForm, a form that dynamically branches and chooses what to ask next usinng @typesafeai’s Jev in my life i’ve made hundreds of forms with crazy if/then logic. Jev solves it. built with @vercel json-render (by @ctatedev), so theoretically it can support any

26likes on X

Rory Garton-Smith

@rory_builds

I just built Easy-Jev, a Jev demo anyone can try right now! Change the inputs and watch the classifications change in real time. I did my master's thesis on classification models so it's fun to see a modernized version of a very useful alg Typesafe are correct in that LLMs are

87likes on X