Google just shipped its most powerful model ever, and almost nobody is allowed to use it. Gemini 4 Argon launched today to a vetted list of cyber defenders through something called the Fairwind Program. For those defenders, Google is removing the cyber guardrails entirely. And before any of this, the model went through the US government's voluntary pre-release review. A consumer AI company ran its product launch through the government first. Google isn't the outlier either. OpenAI said GPT-6…