Add Foundation Models

On-device LLM via Apple Foundation Models. Free, private, offline, zero MB to app size. iOS 26+ on Apple Intelligence-eligible devices only.

Install

npx expo install expo-apple-intelligence
npx expo prebuild --clean

Availability gate (do this first)

import * as AppleIntelligence from 'expo-apple-intelligence';

const isAvailable = AppleIntelligence.isAvailable();
if (!isAvailable) {
  // fall back to hosted LLM (OpenAI, Anthropic) with 5.1.2(i) consent modal
}