GPT-6 Astra Is Not Just a Smarter Model. It Is a Computer Operator.
OpenAI released GPT-6 Astra on September 3, 2026, a model the company says is its most intelligent and aligned to date, scoring 99.9% on ARC-AGI-3, 97.6% on FrontierMath Tier 4, 72.6% on OSWorld 2.0, …