Why Big Tech’s biggest just signed on to build the Pentagon’s AI army

Earlier this year, Anthropic lost its AI deal with the Department of War after the company tried to dictate how the government used its platform. The story ended with Anthropic labeled as a supply chain risk, leaving the government without an AI partner for military operations. Anthropic’s competitors all proposed deals of their own to fill the void; however, the War Department ultimately chose another option — to build an AI army that brings the best AI platforms together into one central fighting force.

The backstory

To get the full story, we have to go all the way back to January 2026. The U.S. military conducted a special operationin which Delta Force went into Venezuela to capture dictator Nicolás Maduro. The mission was a huge success, with the U.S. military asserting a devastating level of force and efficiency over Maduro’s guards, with only seven injuries on the U.S. side.

While the U.S. military has always been a lethal force, some of the mission’s success was attributed to Claude, Anthropic’s sophisticated AI platform.

Instead of choosing one, they went with all of them.

This got the attention of Anthropic’s CEO, Dario Amodei. By February, Amodei raised concerns over the War Department’s use of Claude for military operations. In his official statement, he stressed that “in a narrow set of cases, we believe AI can undermine, rather than defend, democratic values. Some uses are also simply outside the bounds of what today’s technology can safely and reliably do. Two such use cases have never been included in our contracts with the Department of War, and we believe they should not be included now.”

Amodei went on to revise the agreement he already had with the War Department, adding that the government couldn’t use Claude for “mass domestic surveillance” or “fully autonomous weapons.”

Assistant to the Secretary of War for Public Affairs and senior adviser Sean Parnell responded quickly, stating that, “The Department of War has no interest in using AI to conduct mass surveillance of Americans (which is illegal) nor do we want to use AI to develop autonomous weapons that operate without human involvement.”

Unfortunately, the two sides failed to reach a new agreement, citing that the current deal was already sufficient, and President Trump declared Anthropic a supply-chain risk in a Truth Social post that Secretary of War Pete Hegseth reposted on his X account. This designation prevents federal workers from using Anthropic’s products on their work computers, with a six-month phase-out period to remove Claude entirely.

Although Claude was reportedly also used in the Iran strike missions, the War Department found itself in need of a new AI platform. Instead of choosing one, the department went with all of them.

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AI army, assemble!

To make sure an AI company never tried to dictate the terms of the military’s operations ever again, the War Department assembled the Avengers of AI platforms, creating one powerful AI army, with each vendor offering up its unique expertise.

• SpaceX: Recently acquiring xAI as part of its core business, SpaceX offers data center infrastructure through its ambitious lunar base initiative, as well as the latest AI models that power Grok.
• OpenAI: As the leading AI platform that brought ChatGPT to the forefront, OpenAI’s platform offers robust data analysis and content creation for a range of applications.
• Google: With a broad Google Cloud Platform network that powers its own AI platform, Gemini, Google brings both powerful AI capabilities and cloud infrastructure to the military deal.
• NVIDIA: As a leading provider of GPUs that power most of the AI data centers in America and abroad, NVIDIA provides the backbone to build the advanced platforms our military needs to succeed.
• Reflection: Although not as well known as the other names on this list, Reflection builds AI agents designed to write code and create “superintelligent” autonomous systems.
• Microsoft: With its Azure network of data centers, as well as LLMs that make up portions of its Copilot AI platform, Microsoft brings both infrastructure and intelligence to the table.
• Amazon Web Services: Amazon owns one of the most robust cloud and data server networks on the planet. As part of the team, it brings its advanced infrastructure and connectivity knowledge to the deal.

Before the AI partnership blew up into oblivion, the U.S. military relied heavily on Anthropic’s AI models to conduct operations. When the two parted ways, the disruption created a massive hole in the War Department’s offensive capabilities.

Looking over the new list of AI providers, it might appear as if Anthropic left a hole so large that seven Big Tech giants had to come together just to fill it. That’s not the case, however. The U.S. military learned from the mistake with Anthropic that trusting one company to provide so many vital services was a risk that put soldiers and the nation in a bad spot if things went bad. This new initiative aims to diversify the department’s AI capabilities, bringing together the best of today’s AI platforms without giving any single company more power or authority than the other. It’s a smart move meant to ensure that AI partners supply their expertise while the government alone decides how to use them, according to the law.

In the end, having an entire roster of AI platforms at our disposal makes the U.S. military more capable against our enemies than ever. And the most interesting part? Every partner on the list agreed to the same terms that Anthropic proposed — that “any lawful use” under the Constitution is the final word.