Rajic to lead OpenAI sales.
OpenAI sees another senior exit.
AI hub raises key-scope concerns.
Meta opens Glimmer, limits Muse Spark.
Kog aims to speed inference on GPUs.
IBM to train consultants on OpenAI.
Visible mark optional; SynthID stays.
Visible marks optional; hidden tags stay.
DSH opens a modular agent runtime.
Model-harness split emerges.