OpenAI Releases GPT-6 Astra: New Benchmarks Set, Cybersecurity Hits Critical Threshold

OpenAI 发布 GPT-6 Astra：多项基准刷新纪录， cybersecurity 能力达 Critical 阈值

OpenAI launched GPT-6 Astra, calling it its most intelligent and aligned model. It scored 98% on FrontierMath Tier 4, 99.9% on ARC-AGI-3, and 100% on ExploitBench. On OSWorld 2.0 it hit 72.6% at ~40 min per task, nearly twice as fast as GPT-5.6 Sol. In a simulated overreach test, Astra stayed in bounds 100% of the time vs. 48% for the previous model. It rolls out today to select orgs, then to Plus, Pro, Business, Enterprise, and API users. The post does not spell out which cybersecurity benchmark hit the Critical threshold, nor does it disclose parameter count, training cost, or pricing.

Why it matters: OpenAI's next-gen flagship launch saturates three hard benchmarks and explicitly labels cybersecurity capability at the Critical threshold, with a concrete alignment comparison against the prior model. Every AI outlet will cover this today. Not a 100 only because the rollout j...