Author: script

AI News Brief Hourly Summary 2026-09-23 18h : 20 posts

20 posts published in the last hour 15:33A Pinch of SFT, A Dash of RL: When Reinforcement Learning Helps Long-Horizon Advertising Agents 15:33The Situated Identity Test: Distinguishing Persistent Cognitive Identity from Persona Imitation 15:33YouTube Music gets more conversational with new…