Trump Orders U.S. Government to Stop Using Anthropic but Gives Pentagon Six Months to Phase It Out Amid Standoff Over AI Use

President Donald Trump has ordered all U.S. federal agencies to stop using AI services provided by Anthropic. The directive, issued in early February 2026, mandates immediate compliance with the ban, effective from the next fiscal quarter. The move is part of a broader push to reassess the government's reliance on AI tools and tighten oversight over their use in public administration.

The Department of Defense, however, has been granted a six-month extension to phase out Anthropic's AI systems. This delay is intended to allow the military to transition to alternative AI platforms without disrupting critical operations. The Pentagon has not yet disclosed the timeline for replacing Anthropic's systems, but officials have emphasized the importance of ensuring seamless continuity during the transition period.

The directive follows a year-long standoff between the White House and Anthropic over concerns about data security, transparency, and the alignment of AI tools with government values. While the administration has praised Anthropic's technological capabilities, it has cited the need for greater oversight and control over federal AI usage, especially in national security and public service contexts.

Why Did This Happen?

The decision reflects heightened scrutiny of AI adoption across federal operations. The administration has expressed concerns over potential vulnerabilities in third-party AI systems, particularly in handling sensitive data and ensuring algorithmic accountability. These concerns have been amplified by recent controversies involving other AI vendors and growing public demand for regulatory clarity in the AI space.

The White House has also emphasized the importance of fostering an environment where AI tools are developed and deployed in a manner that aligns with U.S. national interests. This includes ensuring that AI systems used by the government are subject to rigorous audits and ethical guidelines.

How Did Markets React?

The directive has sent mixed signals to investors in the AI sector. While companies like NetApp have reported strong performance in cloud computing and AI, with Q3 2026 revenue reaching $1.71 billion, Anthropic faces a unique challenge as it adapts to the loss of a key federal client base. The company has not yet disclosed a formal response to the White House's decision, but industry analysts expect it to accelerate its efforts to expand into private sector markets.

In contrast, C3.ai has faced ongoing challenges in recent quarters. Its Q4 2025 revenue fell to $53.3 million, a 46% year-on-year decline, prompting a restructuring plan that includes a 26% workforce reduction and cost-cutting measures aimed at saving $135 million. The company's struggles underscore the risks associated with regulatory and market volatility in the AI space.

What Are Analysts Watching Next?

Analysts are closely monitoring how the federal government will handle its AI transition. Questions remain about whether alternative AI providers will be able to fill the gap left by Anthropic and whether this directive will lead to a broader policy shift in government AI procurement. The Pentagon's six-month delay raises concerns about the scalability and readiness of competing AI platforms.

Investors are also watching for signs of regulatory action in the AI industry. The directive aligns with broader global efforts to regulate AI and ensure accountability in its deployment. This could influence the development of AI tools tailored for government use, as vendors adapt to stricter compliance requirements and transparency standards.

The move also highlights the growing influence of policy in shaping the AI landscape. As governments worldwide grapple with the societal and economic implications of AI, the U.S. government's decision to re-evaluate its use of third-party AI platforms sets a precedent that could ripple through both the public and private sectors.

The Trump administration has not ruled out future collaborations with AI vendors, provided they meet new criteria for transparency, security, and ethical alignment. The directive is expected to be followed by a comprehensive review of federal AI procurement practices, which could include new guidelines and vendor selection processes. For now, the focus remains on ensuring a smooth transition away from Anthropic and mitigating the impact of this shift on government operations.

In the meantime, companies like NetApp continue to benefit from rising demand for AI-driven storage and cloud solutions. With 300 customers adopting its AI Data Engine and all-flash array revenue reaching $1 billion in Q3 2026, the firm is positioned to capitalize on the expanding AI infrastructure market. Its performance contrasts with the challenges faced by C3.ai, which is undergoing a strategic overhaul to stabilize its financial position and regain market confidence.

The directive serves as a reminder of the regulatory and strategic uncertainties that continue to define the AI industry. As the government re-evaluates its AI partnerships, the broader market will be watching for further developments that could shape the trajectory of AI adoption and investment.