OpenAI Releases GPT-6 Astra — and Admits It Can Hack
OpenAI on Wednesday released GPT-6 Astra, calling it "the world's most intelligent and aligned model" — and the first system in the company's history to exceed the Critical cybersecurity capability threshold under its Preparedness Framework.
What does that mean in practice? Astra can autonomously discover previously unknown security vulnerabilities and build functional exploits against well-defended systems, without a human directing every step. It scored a perfect 100% on ExploitBench, OpenAI's benchmark for developing working exploits from known software vulnerabilities, and independently found and exploited two zero-day vulnerabilities in modified test environments.
The model also posted jaw-dropping scores elsewhere: 98% on FrontierMath Tier 4, 99.9% on ARC-AGI-3, and state-of-the-art results in computer use, browsing, software engineering, and scientific reasoning. OpenAI co-founder Greg Brockman told Axios the model "may represent AGI."
Despite the impressive benchmarks, the cybersecurity implications are serious. OpenAI said it delayed parts of the model's development to strengthen protections against misuse. Astra is initially available only to a limited group of organizations participating in Daybreak, OpenAI's application-based cybersecurity program, with broader availability planned over the coming days.
Sources: CNBC, Unite.AI, Axios
Nvidia Confirms $12.9 Billion Hugging Face Acquisition
Nvidia has officially signed a definitive agreement to acquire Hugging Face for $12.9 billion, making it the chipmaker's second-largest acquisition ever — behind only the $20 billion purchase of Groq assets late last year.
The deal values one of the AI world's most important platforms at a staggering premium. Hugging Face hosts more than 3 million models and serves 18 million developers and researchers along with 200,000 enterprise customers. The transaction includes approximately $11.9 billion to stockholders and a $1 billion equity-based retention program for employees joining Nvidia.
For Nvidia, the acquisition represents a strategic bet on owning the infrastructure layer of open-source AI, not just the chips that power it. With Hugging Face under its umbrella, Nvidia would control the primary hub where the global AI community discovers, shares, and deploys models.
The deal is expected to close in the first half of 2027, pending regulatory approvals. Bloomberg has reported the total valuation may be closer to $14 billion when accounting for all deal components.
Sources: TechCrunch, CNBC, CNN
Anthropic Ships Claude Fable 5.1 with 75% Cache Cost Cut
Anthropic launched Claude Fable 5.1 and its restricted-access sibling Claude Mythos 5.1 on September 1, calling them "the world's most advanced models for coding and knowledge work."
The performance leap is significant: Fable 5.1 more than doubles Fable 5's scores on agentic scientific research tasks, nearly doubles it on business workflows, and finishes ahead of the larger Opus 5 on every published benchmark category. On Terminal-Bench-Science, the model scored 52.6%.
But the pricing move may matter even more for developers. Anthropic cut cache-read pricing by 75% — from $1.00 to $0.25 per million tokens — which translates to roughly 25% lower costs on typical workloads and up to 45% savings on agentic workflows. Input and output prices remain unchanged at $10 and $50 per million tokens.
Mythos 5.1 is the same model with reduced safeguards, available only through restricted-access programs for vetted cybersecurity and life-sciences organizations. Fable 5.1 is generally available on the Claude API and through AWS, Google Cloud, and Microsoft Azure.
Sources: VentureBeat, MarkTechPost, 9to5Mac
Dell Books $60.9B in AI Orders in a Single Quarter
If you need a single number to illustrate the sheer scale of AI infrastructure demand right now, here it is: Dell Technologies booked $60.9 billion in AI server orders in its most recent quarter, exiting with a record $95 billion backlog.
The company posted record revenue of $47 billion, up 58% year over year, with earnings per share of $6.34 — a 273% increase. Dell raised its full-year fiscal 2027 revenue outlook by $25 billion to $192 billion.
To put the order volume in perspective: Dell's single-quarter AI order intake rivals Super Micro's entire fiscal 2026 bookings and dwarfs HPE's cumulative $16 billion in AI system bookings. The trailing 12-month AI order total has reached $131.7 billion.
The numbers reflect a broader trend: enterprise AI adoption has moved well past experimentation into large-scale deployment, and the companies building the physical infrastructure are the primary beneficiaries — at least for now.
Sources: Yahoo Finance, TIKR