AI News Brief Hourly Summary 2026-10-21 13h : 14 posts

14 posts published in the last hour 10:38When Can LLM Reasoning Reliably Reuse Intermediate Results? 10:37Does Multi-Agent Collaboration Pay When Agents Serve Users? Testing Agent Scaling in Dual-Control Settings 10:37NVIDIA Debuts OpenShell Reference Architecture for Agent Governance 10:37CUA-Recovery: Benchmarking Error…