
GPT-6 Astra
OpenAI's current flagship model, launched September 3, 2026. OpenAI calls it a generational leap for coding, computer use, science and cybersecurity, and the first model it has designated Critical for cybersecurity under its Preparedness Framework - meaning it can find previously unknown security flaws and exploit them without step-by-step human guidance. President Greg Brockman told reporters it is not unreasonable to feel the company is now in the AGI era.













