OpenAI said Astra has been extensively tested for cybersecurity-related vulnerabilities, and it will be staggering its ...

While OpenAI’s GPT-6 Astra is making a big splash in the AI world with its debut, it was far from the only one to be ...

OpenAI subsequently added GPT-5.4 mini and nano, the restricted GPT-5.4-Cyber , GPT-5.5 for more autonomous work, GPT-5.5 ...

OpenAI said companies participating in its application-based cybersecurity program will be first to get access to Astra.

OpenAI released GPT-6 Astra on September 3, 2026, describing it in its announcement as "the world's most intelligent and ...

OpenAI officially launched GPT-6 Astra, positioning it as their most capable model for complex tasks including coding, research, and computer operation. Astra can create documents, adapt to changing ...

OpenAI released GPT-6 Astra, which president Greg Brockman called a "generational leap" and the arrival of AGI. Astra is the first model OpenAI has designated "critical" under its Preparedness ...

It emphasized stronger guardrails for GPT-5.6 Astra after the company’s models hacked Hugging Face.

A year after the launch of GPT-5, OpenAI has announced the arrival of GPT-6 Astra, which will begin rolling out immediately. The AI company called Astra "the world’s most intelligent and aligned model ...

OpenAI's GPT-6 Astra launched Sept. 3, 2026, with Greg Brockman calling it AGI, even as it triggers OpenAI's first critical ...