Did OpenAI’s GPT-6 Launch Just Deliver AGI? Jensen Huang Says Yes
OpenAI has pulled the trigger on what it calls its most capable artificial intelligence system yet, and the reaction from one of Silicon Valley’s most powerful voices has turned a product release into something closer to a moment. The OpenAI GPT-6 launch introduced a model called Astra on September 3, 2026, and within days Nvidia CEO Jensen Huang was on X declaring that artificial general intelligence had arrived. Not everyone in the AI world agreed with him, and that disagreement is arguably as newsworthy as the model itself.
Key takeaways
- OpenAI launched GPT-6 Astra on September 3, 2026, describing it as its most capable and aligned model to date.
- Nvidia CEO Jensen Huang wrote “AGI has arrived” on X on September 6, tying the claim to Astra’s training scale.
- Astra trained on more than 100,000 Nvidia Grace Blackwell NVLink72 systems, with another 400,000 Nvidia GPUs set to come online.
- The model posted a 98% score on FrontierMath Tier 4, 99.9% on ARC-AGI-3, and a perfect 100% on ExploitBench.
- OpenAI says Astra hit its internal “Critical” cybersecurity threshold, meaning it can locate and exploit unknown software flaws — a capability the company has restricted at launch.
Inside the OpenAI GPT-6 Launch: What Astra Can Actually Do
Astra is designed to do far more than answer questions. OpenAI is pitching it as a genuine computer-use agent, one that can navigate browsers, spreadsheets, websites, and desktop software much the way a human employee would, rather than requiring developers to wire up a separate integration for every app it touches. During a closed briefing covered by VentureBeat, OpenAI co-founder and president Greg Brockman framed the shift bluntly, telling the room that the industry has been “bottlenecked” by teams “painstakingly building” connectors into tools people already know how to use.
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