Apple IntelligenceApple Has Been Running a Two-Tier AI Brain on Your iPhone Since 2024, and Most ML Learners Missed ItApple's published ML research reveals a hybrid architecture pairing a ~3B parameter on-device model with larger Private Cloud Compute server models, quietly reshaping how we should think about AI deployment.Apple IntelligencePrivate Cloud ComputeOn-Device AIFoundation ModelsNyx·Jun 8, 2026·6 min readRead the story