All briefings
AFTER HOURS

AI Models Grounded by US Order, OpenAI Under Probe

The US government's unprecedented directive to Anthropic to disable its advanced AI models for foreign access signals escalating regulatory scrutiny, while OpenAI faces a multistate investigation.

The LatentNow Desk Saturday, June 13, 2026 9:00 PM ET 4 min read
SPY +0.53%
$741.66
QQQ +0.59%
$721.32
BTC +0.12%
$63,519
AAPL -1.54%
$291.08
NVDA +0.13%
$205.13

The AI sector is confronting a new era of government intervention. Anthropic has fully disabled its Fable 5 and Mythos 5 models globally following a US government order to block foreign access, citing national security. Concurrently, OpenAI is under investigation by a coalition of state attorneys general over potential user harm, just days after its IPO filing.

The Signal
Anthropic's Fable 5 and Mythos 5 models are now inaccessible worldwide due to a US government order.
OpenAI faces a multistate probe into possible user harm, initiated by state attorneys general.
Amazon CEO Andy Jassy reportedly raised security concerns that contributed to the Anthropic crackdown.

AI Regulation Intensifies

The Trump administration issued an export control directive to Anthropic, mandating the suspension of foreign access to its advanced AI models, Fable 5 and Mythos 5. This order, triggered in part by cybersecurity research from Amazon and discussions with CEO Andy Jassy, led Anthropic to completely disable both models for all users globally. The move underscores a heightened government focus on the national security implications of powerful AI, reflecting a reactive approach to rapidly evolving technology.

The incident highlights the administration's willingness to intervene directly in AI development and deployment. This action follows warnings from Anthropic CEO Dario Amodei himself about the potential cybersecurity threats posed by models like Mythos, indicating a growing alignment between industry concerns and government response.

OpenAI Faces Legal Scrutiny

OpenAI, fresh off its confidential IPO filing, is now subject to a multistate investigation by attorneys general. The probe, led by New York State Attorney General Letitia James, is examining various aspects of OpenAI's operations, including advertising policies and health data handling, with a focus on the impact of ChatGPT on young users. OpenAI has stated it is taking these concerns "seriously" and is "committed to learning."

This investigation signals a broader regulatory push to understand and mitigate potential societal harms from AI. The timing, so close to OpenAI's public market debut, could introduce additional uncertainty for investors in a sector already navigating complex ethical and security challenges. Despite these developments, the broader market saw gains, with SPY up 0.53% to $741.66 and QQQ up 0.59% to $721.32, suggesting a contained impact on overall market sentiment for now.

“The swift government intervention in AI model deployment and the expanding legal probes underscore a definitive pivot: AI innovation will increasingly be shaped by regulatory mandates, not solely technological ambition.”
The LatentNow Desk Markets analysis

The Read-Through

The rapid regulatory actions against Anthropic and OpenAI indicate that the era of unfettered AI development is over. Governments are asserting their authority, prioritizing national security and public safety over rapid innovation. This shift will likely lead to increased compliance costs and slower deployment cycles for AI companies, potentially impacting valuations and investment strategies in the sector.

For investors, the key takeaway is that regulatory risk is now a primary factor in AI. Companies with robust internal governance and proactive engagement with policymakers may fare better. The broader market's resilience, with Technology up 0.87%, suggests that while specific AI firms face headwinds, the underlying demand for technological advancement remains strong, albeit with new constraints.

What to Watch Today
Next Week G7 Summit Policy
Next CPI Report Inflation Data Data
Next Fed Meeting Interest Rate Decision Fed
Up Next · 6:00 AM
Morning Signal
Tomorrow’s open, before the bell.