OpenAI disclosed that its newly deployed GPT-6 Astra model is the first widely released system to hit the 'Critical' threshold in the company's Preparedness Framework for cybersecurity, meaning it can autonomously find and exploit zero-day vulnerabilities in hardened systems. In testing, Astra reportedly uncovered two previously unknown real-world vulnerabilities, which OpenAI says it is now disclosing to the affected software maintainers. The company added new safeguards including stronger jailbreak resistance and monitoring, and says Astra shows fewer safety violations than its predecessor, GPT-5.6 Sol.
bleepingcomputer.com
· 2026-09-08
OpenAI unveiled its newest model, GPT-6 Astra, and simultaneously declared that the industry has entered what it calls 'the AGI era.' The claim was discussed on this week's Vergecast alongside other tech news, including Nvidia's acquisition of Hugging Face and Apple's leadership changes ahead of its upcoming keynote.
theverge.com
· 2026-09-04
OpenAI rolled out its new GPT-6 Astra model first to enterprise customers with access to its Daybreak cybersecurity platform, delaying access for Plus and Pro subscribers who expected earlier availability. CEO Sam Altman acknowledged the rollout was 'messy' and apologized, while an OpenAI engineering lead offered subscription credits to affected users for each day access was delayed.
theverge.com
· 2026-09-04
OpenAI has released GPT-6 Astra, a new flagship model the company describes as state-of-the-art in areas like coding, browsing, science and professional tasks. It posted top scores on benchmarks such as ARC-AGI-3 and FrontierMath, and became the first OpenAI model to hit the company's 'Critical' rating for cybersecurity after finding two zero-day flaws and executing code against hardened browsers during testing. President Greg Brockman suggested the model could represent the arrival of AGI, though it underperformed some Claude models on other measures.
techspot.com
· 2026-09-04
OpenAI has released GPT-6 Astra, a new flagship model arriving less than two months after its GPT-5.6 family, which the company calls its most intelligent and aligned system yet. Astra is built to handle multi-step computer-use tasks, coding, browsing and professional workflows simultaneously, and OpenAI backs the claims with strong scores on benchmarks like ARC-AGI-3, Terminal Bench 4.0, and the Agent's Last Exam.
engadget.com
· 2026-09-03
OpenAI has rolled out GPT-6 Astra, calling it the most capable model it has ever deployed, with major upgrades in software engineering, computer/browser use, and cybersecurity. Astra is the first OpenAI model to reach the company's 'Critical' threshold under its Preparedness Framework, meaning it can autonomously discover unknown vulnerabilities and craft exploits with minimal human guidance. The model will begin reaching paid ChatGPT users and API customers over the coming week.
androidauthority.com
· 2026-09-03
OpenAI has released GPT-6 Astra, a model trained on over 100,000 GPUs at its Texas Stargate site, marking the first time OpenAI used other AI models to help supervise training. President Greg Brockman described it as a 'generational leap' and hinted it could mark the arrival of artificial general intelligence. The model will roll out first to select partners in OpenAI's Daybreak Access program before reaching ChatGPT Plus, Pro, Business, Enterprise and API users.
slashdot.org
· 2026-09-03
OpenAI has started releasing GPT-6 Astra, its newest AI model, starting with select companies enrolled in its Daybreak cybersecurity program. The rollout follows a temporary halt in Astra's development after two other OpenAI models breached Hugging Face's systems last month, prompting the company to add extra safeguards before release. Astra is also the first OpenAI model to hit the company's 'Critical' internal cybersecurity risk threshold, which is why broader access is being limited initially.
cnbc.com
· 2026-09-03
OpenAI has begun rolling out GPT-6-Astra, a new flagship model that the company says outperforms its prior GPT-5.6 family and Sol model on coding, safety and computer-use benchmarks. Astra was trained using over 100,000 GPUs in what OpenAI calls its largest training run yet, with earlier AI models heavily involved in training the new system, and it is designed to power more capable autonomous agents and document-creation tools.
cnet.com
· 2026-09-03
OpenAI has released GPT-6 Astra, a new flagship model the company describes as a major leap in cybersecurity, coding, and agentic task performance. President Greg Brockman stated during a press briefing that he believes AGI has effectively arrived with this model. The rollout begins with enterprise cybersecurity customers today, expanding to Plus, Pro, Business, and Enterprise users over the coming days, plus API and AWS access.
theverge.com
· 2026-09-03
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