Astra's AGI Claim Meets Nvidia's Hugging Face Buyout — Sep 4

OpenAI launched GPT-6 Astra as the start of what Greg Brockman called the "AGI era," but independent testing from ARC Prize and Artificial Analysis undercuts the headline numbers, and the model's Critical-tier cyber capability keeps access gated to trusted-defender partners first. Nvidia confirmed a $12.9 billion acquisition of Hugging Face, folding the open-model ecosystem into its own commercial orbit just as guardrail-stripped models multiply across the platform. Elsewhere, Senators Sanders and Casar introduced a bill to ban artificial superintelligence, Thinking Machines and Crusoe both raised capital at valuations untethered from revenue, and ChatGPT, Claude, and Grok all went down within the same hour with no shared cause found.