OpenAI released GPT-6 Astra, its most powerful model yet. It is better at coding, multi-step tasks, and using a computer on your behalf. Early access went to cybersecurity partners first, then paid users and the API over the next few days. OpenAI also says Astra is the first model strong enough to trigger its highest internal cyber safety level, so extra safeguards came with the launch. Would you try a stronger agent model first on safe internal tasks, or wait until more people have stress-tested it?