Calling Jev from Swift via the Apple Foundation Models framework

Peter Friese @peterfrieseOriginally posted 2026.10.01

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Decision models like Jev are all the rage - they are super fast, dirt cheap, and - best of all - deterministic. What if... you could use Jev (and other System One models) using Apple Foundation Models framework? Meet System One models in Swift: https://go.peterfriese.dev/system-one-models-intro?s=social&t=int