iOSWorld benchmark tests phone agents across 26 interconnected iOS apps with persistent user identity

dan_fried · x · 2026-10-08

OSWorld: A Benchmark for Personally Intelligent Phone Agents, presented at COLM 2026 by Lawrence Jang and Jing Yu Koh, is an interactive benchmark built around a persistent user identity spanning 26 custom iOS apps — analogs of OpenTable, Uber, DoorDash, Airbnb, and Chase.

The apps contain richly interconnected data (messages, transactions, travel histories, social relationships, preferences) to test how well phone agents operate in realistic personal contexts. Paper and code are available.

Related event: iOSWorld Benchmark Debuts at COLM 2026 for Personalized Smartphone Agents(2 posts)→

Original post →

More from coding & agent

coding & agent channel →