Good morning. Four news stories and eight longer reads today. Nvidia used GTC Berlin to widen its open agent tooling, Pennsylvania joined the states regulating synthetic advertising, 1Password shipped a way for agents to use logins they never see, and the FCC’s robot rules produced an Intel waiver that shows how unclear they still are.

The longer reads cover post-training, testing fine-tuned models, how leaderboards work, tree models versus deep learning on tables, support automation, Open RAN, annual AI reports and a plain-English glossary.