Apple is building a personal memory system that could help Siri retain information about users’ lives, based on new code findings shared by code explorer pdfu . In Apple’s iOS 27. 3 beta release, the system includes a "memory graph" that’s designed to organize information about relationships, places, routines, health, workouts, and what motivates users or holds them back, according to the findings. It also identifies "memory atoms" for facts, opinions, intentions, and events, including details about the people, places, times, and topics involved. According to pdfu, the graph uses two kinds of processes to gather info. One turns structured data into insights – like reading the name fields in a user’s own contact card. The other uses an on-device AI model or Private Cloud Compute to extract insights by querying sources including Siri conversations, messages, photos, and health data…