04:00
2026-08-11
machinebrief.com
artificial-intelligence
Persistent Semantic Entities in Tool-Augmented LLM Systems
A new arXiv study (2608.07952v1) formalizes Persistent Semantic Entities (PSEs) in tool-augmented LLM agents, finding that all 24 tested models from 11 families (1.5Bβ1T parameters) are susceptible toβ¦