OpenAI's GPT-6 "Astra" became the company's first model to reach a "Critical" cybersecurity capability rating under its Preparedness Framework, achieving a 100% success rate on the ExploitBench benchm…
GLM-5.3-Flash matched the cyber-exploitation performance of Claude Mythos Preview on ExploitBench at roughly 6% of the cost, according to a September 2026 blog post by James Mann. Running with a 1 bil…
OpenAI's GPT-6 Astra became the first AI model to score 100% on ExploitBench, a Carnegie Mellon University benchmark that grades how far a model can carry an exploit chain to arbitrary code execution,…
Z.ai released GLM-5.3, a 743-billion-parameter model that matches its predecessor GLM-5.2 in size but delivers a 50% gain in programming capability and tops global cybersecurity benchmarks through pos…
OpenAI's Astra model is the first to cross the 'Critical' cybersecurity threshold under its own Preparedness Framework, autonomously finding two zero-day vulnerabilities and chaining them into a worki…
OpenAI confirmed that GPT-6 Astra is the first model it has broadly deployed to reach the 'Critical level' for cybersecurity capabilities under its Preparedness Framework, meaning it can identify and …
OpenAI's GPT-6 Astra, launched on September 3, scored 97.6% on FrontierMath Tier 4 (v2), up from an internal version's 17% and predecessor GPT-5.6 Sol's 83.0%. The model also achieved 99.9% on ARC-AGI…
OpenAI Chief Scientist Jakub Pachocki warned on September 6 that no AI lab, including his own, is prepared for the consequences of continued rapid advancement in machine intelligence, days after OpenA…
OpenAI announced GPT-6 Astra, which it claims is its most capable and aligned model, achieving 98% on FrontierMath Tier 4, 99.9% on ARC-AGI-3, and 100% on ExploitBench, and can autonomously control de…
OpenAI released GPT-6 Astra, its first model to reach the company's Critical cybersecurity capability threshold, scoring 100% on the public ExploitBench benchmark and autonomously discovering two prev…
OpenAI launched GPT-6 Astra on Thursday, calling it its most powerful model yet and claiming the industry has entered the 'AGI era,' with President Greg Brockman stating, 'I think it's not unreasonabl…
OpenAI has released Astra, its first model to reach the 'Critical' cybersecurity capability level under its Preparedness Framework, despite the model demonstrating autonomous exploitation of previousl…
OpenAI launched GPT-6 Astra, its most advanced flagship AI system, on September 3, 2026, targeting complex tasks such as advanced reasoning, software development, and autonomous agent workflows. The m…
OpenAI's publicly documented work on Astra indicates the AI system has reached a critical cybersecurity capability threshold, scoring 100% on ExploitBench in internal evaluations. The company plans li…
OpenAI launched GPT-6 Astra, which it calls 'the world's most intelligent and aligned model,' with state-of-the-art performance on computer use, browsing, software engineering, cybersecurity, science,…
OpenAI released GPT-6 Astra on Thursday evening, the first model it rates as Critical for cybersecurity under its Preparedness Framework, capable of finding and building zero-day exploits against hard…
OpenAI's Astra model scored 169 on Epoch AI's Epoch Capabilities Index, the highest composite score ever recorded, surpassing GPT-5's 150 and Claude 3.5 Sonnet's 130. Astra achieved perfect scores on …
OpenAI released GPT-6 Astra, a model president Greg Brockman called a 'generational leap in capability' and the arrival of artificial general intelligence (AGI), making it the first system the company…
OpenAI has announced GPT-6 Astra, a major upgrade to ChatGPT and Codex, calling it 'the world's most intelligent and aligned model.' The model scores 98% on FrontierMath Tier 4, 99.9% on ARC-AGI-3, an…
A leaked Codex Desktop feature flag lists model IDs 'gpt-6-astra' and 'gpt-6-astra-aeon', linking OpenAI's upcoming Astra model to the GPT-6 name for the first time, according to a screenshot posted o…