
The Frontier
Today in AI — September 3, 2026
The evening half of the day ran on two tracks: capability and consequence. OpenAI shipped GPT-6 Astra and said out loud what it has been circling for a year, Moonshot quietly filed for a Hong Kong listing, and while Washington argued about who gets to write the rules, New York City simply switched AI off for 600,000 schoolchildren. Models & Research * OpenAI launched GPT-6 Astra, the model it says crosses into the "AGI era," with Greg Brockman declaring "we are now in the AGI era" on launch










