{"slug": "open-ais-astra-model-is-on-the-way-and-very-good-at-breaking-into-computer", "title": "Open AI’s Astra model is on the way—and very good at breaking into computer systems", "summary": "OpenAI announced that its forthcoming Astra model is the first large language model to meet its 'critical cybersecurity threshold,' capable of finding and exploiting unknown security flaws without human guidance, and will be released soon with limited access to its most advanced cybersecurity capabilities. The company reported a perfect score on ExploitBench and the discovery of two zero-day vulnerabilities in a modified test, while implementing new safety measures including higher-risk account restrictions and chain-of-thought monitoring.", "body_md": "OpenAI [shared new details](https://openai.com/index/path-to-astra/) on its forthcoming Astra model, which the company said is the first large language model to meet its “critical cybersecurity threshold,” in preparation for its imminent release.\n\n“We plan to make Astra available soon,” OpenAI’s blog post reads, “but access to its most advanced cybersecurity capabilities will be more limited.”\n\nThe frontier lab determined that Astra is capable of finding unknown security flaws in computer systems, and exploiting them without a person’s guidance. That’s similar to the concerns Anthropic raised about its Mythos model earlier this year, and OpenAI is taking comparable precautions as it prepares to roll out the Astra.\n\nWithout any third-party confirmation, it is difficult to evaluate OpenAI’s claims about safety or preparedness. The company said it would preview the model with a group of testers, but did not say who they were or how they would be chosen. It’s not clear if OpenAI is working with the US government to evaluate the model ahead of release.\n\nOpenAI noted that Astra scored a perfect score on ExploitBench, an evaluation of an LLM’s ability to hack into known system vulnerabilities. In a modified version of the test developed by OpenAI engineers, the model discovered and exploited two zero-day vulnerabilities, the company said.\n\nTo ensure that its models are neither exploited by bad actors nor capable of bad behavior itself, OpenAI said it had already begun improving the model’s harness to detect abuses and prevent jailbreaks.\n\nFor Astra, however, the company invested in unspecified new techniques designed to make the model itself safer. OpenAI has also started identifying “accounts assessed as higher risk” and restricting the model’s responses to their prompts, though it also doesn’t say how. Finally, though the company describes Astra as its “most aligned model to date,” it will deploy the model with additional chain-of-thought monitoring to spot and stop bad behavior.\n\nPreparations for the release of Astra come as the industry reacts to OpenAI agents breaking out of a training environment and accessing private data on Hugging Face, a popular model and benchmark distribution platform.\n\nFor Astra, OpenAI said it designed a test to tempt the new model to replicate the actions of the rogue agents in the Hugging Face incident, which collaborated to access the open internet despite safeguards applied by OpenAI researchers. They said Astra did not attempt to break out of its testing environment in these experiments.\n\nYona Shavit, a former OpenAI employee who now works on AI resilience at the OpenAI Foundation, [wondered on social media](https://x.com/yonashav/status/2094887195249168609?s=20) whether Astra’s unwillingness to break the rules may have resulted from knowing what was expected of it or trying to fool researchers.\n\nAnd for all these new details, it’s still difficult to know exactly what Astra is capable of or if OpenAI is taking the right measures to ensure safety. The company said it expects to release more evaluations of the model and further safety information when it is launched widely to the public.\n\nAt that point, however, the cat will be out of the bag.", "url": "https://wpnews.pro/news/open-ais-astra-model-is-on-the-way-and-very-good-at-breaking-into-computer", "canonical_source": "https://techcrunch.com/2026/09/01/open-ais-astra-model-is-on-the-way-and-very-good-at-breaking-into-computer-systems/", "published_at": "2026-09-01 21:06:24+00:00", "updated_at": "2026-09-01 21:25:05.395495+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-safety", "ai-policy"], "entities": ["OpenAI", "Astra", "Anthropic", "Mythos", "ExploitBench", "Hugging Face", "Yona Shavit", "OpenAI Foundation"], "alternates": {"html": "https://wpnews.pro/news/open-ais-astra-model-is-on-the-way-and-very-good-at-breaking-into-computer", "markdown": "https://wpnews.pro/news/open-ais-astra-model-is-on-the-way-and-very-good-at-breaking-into-computer.md", "text": "https://wpnews.pro/news/open-ais-astra-model-is-on-the-way-and-very-good-at-breaking-into-computer.txt", "jsonld": "https://wpnews.pro/news/open-ais-astra-model-is-on-the-way-and-very-good-at-breaking-into-computer.jsonld"}}