OpenAI's Astra becomes first model to cross Critical cybersecurity threshold
OpenAI said Astra is the first model to meet the Critical cybersecurity tier of its Preparedness Framework, scoring 100% on ExploitBench and independently finding two zero-days in Google V8 flaws disclosed June-August. Cyber capabilities start with a small group of alpha testers; Astra declines 91.5% of cyber jailbreaks, up from 59% for GPT-5.6 Sol.
How this story unfolded
3 days · 8 reports · 1 community post · from Sep 1
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