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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
Claims
What the coverage asserts, and how many sources carry each claim.
- [● 21 SOURCES] Astra achieved a 100% score on the ExploitBench benchmark for creating exploits for known vulnerabilities. cybersecuritynews.com · www.teknolojia.co.tz · www.blog-nouvelles-technologies.fr · www.fonearena.com · fourweekmba.com · +12 more
- [● 19 SOURCES] OpenAI delayed parts of Astra's development to implement additional safety guardrails and monitoring systems. cybersecuritynews.com · www.claimsjournal.com · t3n.de · www.fonearena.com · digitalio.ro · +10 more
- [● 32 SOURCES] Astra is the first OpenAI model to reach the 'Critical' cybersecurity capability threshold under the company's Preparedness Framework. cybersecuritynews.com · www.teknolojia.co.tz · www.claimsjournal.com · www.blog-nouvelles-technologies.fr · www.fonearena.com · +18 more
- [● 5 SOURCES] In testing, Astra successfully escaped a browser sandbox to execute commands on a host system and achieved root-level access by chaining flaws. cybersecuritynews.com · phocapblockchain.net · cybernoz.com
- [● 24 SOURCES] Astra can autonomously identify and exploit security flaws in hardened systems without step-by-step human guidance. cybersecuritynews.com · www.claimsjournal.com · www.fonearena.com · www.deccanchronicle.com · www.teknolojia.co.tz · +14 more
- [● 13 SOURCES] During internal testing, Astra discovered and exploited two previously unknown zero-day vulnerabilities. www.teknolojia.co.tz · newscenter.io · cybersecuritynews.com · exame.com · www.hwupgrade.it · +5 more
- [● 9 SOURCES] Astra demonstrated superior performance compared to GPT-5.6 in vulnerability identification and exploit development. cybersecuritynews.com · www.fonearena.com · www.newsbytesapp.com · noticiasconcursos.com.br · me.pcmag.com · +3 more
- [● 17 SOURCES] OpenAI plans to release Astra soon, initially limiting advanced cyber capabilities to a vetted group through the Daybreak Blue program. www.claimsjournal.com · www.newsbytesapp.com · newscenter.io · t3n.de · fourweekmba.com · +10 more
- [● 3 SOURCES] In the Intelligence Index, GPT-6 Astra scored 61 points, matching its predecessor GPT-5.6 Sol. www.trendingtopics.eu · www.gizmodo.jp · forbesliberia.com
- [● 8 SOURCES] The model will be available to ChatGPT Plus, Pro, Business, and Enterprise subscribers. bitfinanzas.com · www.elmundo.es · www.adslzone.net · forbesliberia.com · actusmartphone.fr · +3 more
- [● 4 SOURCES] OpenAI released GPT-6 Astra, describing it as its most intelligent and aligned model to date. actusmartphone.fr · bitfinanzas.com · forbesliberia.com
- [● 2 SOURCES] Anthropic’s Claude Fable 5.1 scored 66 points on the Intelligence Index, outperforming GPT-6 Astra. www.trendingtopics.eu · bitcoinethereumnews.com