오픈AI 아스트라 모델 공개 임박…해킹 능력이 '위험 수준'

OpenAI shared new details 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. "We plan to make Astra available soon," OpenAI's blog post reads, "but access to its most advanced cybersecurity capabilities will be more limited." The 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. Without 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. OpenAI 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. To 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. For 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. Preparations 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. For 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. Yona Shavit, a former OpenAI employee who now works on AI resilience at the OpenAI Foundation, wondered on social media whether Astra's unwillingness to break the rules may have resulted from knowing what was expected of it or trying to fool researchers. And 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. At that point, however, the cat will be out of the bag. Topics AI When you purchase through links in our articles, we may earn a small commission . This doesn’t affect our editorial independence. Tim Fernholz Senior Reporter Tim Fernholz is a journalist who writes about technology, finance and public policy. He has closely covered the rise of the private space industry and is the author of Rocket Billionaires: Elon Musk, Jeff Bezos and the New Space Race. Formerly, he was a senior reporter at Quartz, the global business news site, for more than a decade, and began his career as a political reporter in Washington, D.C. You can contact or verify outreach from Tim by emailing tim.fernholz@techcrunch.com or via an encrypted message to tim_fernholz.21 on Signal. View Bio October 13 - 15 San Francisco Don't miss out . The startup community will gather to answer a pivotal question: How do you build sustainably in the AI era? REGISTER NOW Most Popular Microsoft tests fix for latest hours-long Outlook outage Sarah Perez MapQuest's app surges to No. 1 in Navigation after refusing to rename Lake Ontario Sarah Perez Musk's faster path to more gas turbines comes with pollution problem Connie Loizos Nvidia’s AI advantage is moving beyond the GPU Russell Brandom Hugging Face is selling a cute $399 open source duck robot, Microduck Rebecca Bellan Nvidia closes in on Hugging Face acquisition Connie Loizos Viral AI startup Instinct has raised $350M at a $2.5B valuation Lucas Ropek