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[TECHNOLOGY] · United States · 100 sources

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OpenAI launches GPT-6 Astra with critical cybersecurity capabilities

OpenAI has launched GPT-6 Astra, a new AI model that the company describes as its most intelligent and aligned to date. The model represents a significant shift toward autonomous AI agents, capable of performing complex, multi-step tasks such as coding, scientific research, and direct computer and browser usage. OpenAI President Greg Brockman suggested the release marks the beginning of the 'AGI era.'

Astra has become the first OpenAI model to reach the 'Critical' cybersecurity capability threshold under the company’s Preparedness Framework. This classification means the model can independently discover previously unknown zero-day vulnerabilities and develop functional exploits against hardened, real-world systems without human intervention. In internal testing, Astra achieved a 100% score on ExploitBench and demonstrated the ability to escape browser sandboxes and escalate privileges to root-level access.

Due to these high-level offensive capabilities, OpenAI is implementing strict safeguards. Advanced cybersecurity features will initially be limited to a vetted group of organizations through the Daybreak Blue program. Broader availability for ChatGPT Plus, Pro, Business, and Enterprise subscribers, as well as API access via Amazon Web Services, is expected in the coming days.

The launch has also drawn scrutiny from security experts regarding a new reasoning technique called 'opaque recurrence' or 'recurrent depth.' This method allows the model to process queries in loops within its latent space, which may make its 'chain of thought' harder for humans to monitor and audit compared to traditional linear reasoning models.

Entities

Amazon Web Services · Amelia Glaese · Astra · Aurora · Buck Shlegeris · CloudSEK · Cursor · Daybreak Blue · Gambit Security · Greg Brockman · Hugging Face · Jakub Pachocki

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10 days ago
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OpenAI launches GPT-6 Astra [www.constellationr.com]
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