Topic

GPT-6 Astra

🇷🇺Sep 5

OpenAI Unveils GPT-6 Astra: First Model Rated Critical for Cybersecurity with Record Computer-Use Performance

OpenAI has released GPT-6 Astra, positioning it as a major advance in agentic AI capable of directly operating computer interfaces through mouse, keyboard, and screen interaction. The model achieved 72.6% on the OSWorld 2.0 benchmark, nearly doubling speed compared with GPT-5.6 Sol while delivering higher quality results. On ARC-AGI-3 it scored 62.7% in standard mode and 99.9% with provider-adapted harness, prompting debate over benchmark methodology. Most notably, OpenAI assigned Astra a Critical rating under its Preparedness Framework, the first for any company model, after it autonomously discovered two previously unknown zero-day vulnerabilities in the V8 engine and chained exploits to escape sandboxes. The public version blocks advanced offensive requests, while vetted organizations gain access through the Daybreak Blue program. Independent evaluations show mixed general-intelligence gains but clear improvements in action-oriented tasks and reduced hallucination rates.

Habr•AI Security
🇷🇺Sep 4

OpenAI GPT-6 Astra Reaches 100% Exploit Generation Accuracy on ExploitBench

OpenAI has unveiled GPT-6 Astra, its latest model that demonstrates unprecedented capability in generating working exploits from known vulnerabilities. The model scored a perfect 100% on ExploitBench, significantly outperforming the previous GPT-5.6 Sol at 78.5%. In tests involving recently disclosed vulnerabilities, Astra achieved arbitrary code execution in 39% of cases compared to 11.5% for its predecessor and discovered two previously unknown zero-day flaws. Due to these capabilities, OpenAI has restricted the public release to safe code analysis and patch development only, blocking requests for proof-of-concept exploits. Expanded access for vulnerability research and malware analysis will be provided through the Daybreak program to selected defenders, while the company adds stronger jailbreak protections and activity monitoring.

AntiMalware•AI Security