OpenAI launches GPT-6 Astra, a frontier AI model focused on reasoning, coding, computer use, science and cybersecurity, with ...

OpenAI just released GPT-6 Astra, and it's the company's first model to reach the "critical" threat level in the company's Preparedness Framework for cybersecurity. Despite these unprecedented ...

OpenAI released Astra to Daybreak's cybersecurity testers first, the first OpenAI model to clear its Critical threshold for ...

OpenAI launched GPT-6 Astra on September 3, 2026, calling it the best model in the world. Astra claims top scores on ...

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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 ...

The frontier model is now live for a select group. Here's what Astra can do, when to expect broader availability, and why its ...

OpenAI released GPT-6 Astra on September 3, describing the model as a major advance in professional work, software engineering, science, and computer use. OpenAI has designated Astra as meeting its ...

OpenAI president Greg Brockman calls Astra "the start of the AGI era" even as outside experts worry about whether the company has effective safety and security controls in place.

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 ...

Currently, the service is accessible on a limited basis, while general users will need to wait an additional period for full ...