TLDR
- Defense Department finalized AI partnerships with seven tech firms: Nvidia, Microsoft, Amazon Web Services, SpaceX, OpenAI, Google, and Reflection AI
- Anthropic remains barred from Pentagon contracts following its designation as a supply-chain security threat
- Military personnel express dissatisfaction with losing access to Anthropic’s technology, which many consider best-in-class
- Agreements authorize AI deployment on the military’s most secure classified systems at Impact Levels 6 and 7
- The Pentagon’s GenAI.mil platform has served more than 1.3 million Defense Department users within five months
On Friday, the Defense Department revealed it has formalized AI partnerships with seven leading technology firms to integrate sophisticated artificial intelligence capabilities into its classified military infrastructure. The selected vendors include Nvidia, Microsoft, Amazon Web Services, SpaceX, OpenAI, Google, and Reflection AI.
These partnerships authorize the companies to deploy their technologies within the Pentagon’s Impact Level 6 and 7 network infrastructure. These classification tiers represent the highest security environments utilized by United States defense operations.
Friday’s statement also provided the Pentagon’s first public acknowledgment of its partnership with Google, following earlier reports from this week about the collaboration.
Amazon Web Services completed its contract negotiations on Thursday evening, sources familiar with the arrangement confirmed to Reuters.
Notably absent from the list is Anthropic. Earlier this year, the Pentagon classified Anthropic as a supply-chain security concern and prohibited the company’s products from use by military departments and defense contractors. Current directives mandate the removal of all Anthropic solutions within a six-month timeframe.
Nevertheless, military personnel, former government officials, and defense IT specialists told Reuters they’re frustrated about abandoning Anthropic’s platforms. A significant number believe the company’s offerings outperform competing alternatives.
Why Anthropic Was Left Out
Emil Michael, the Pentagon’s Chief Technology Officer, stated to CNBC on Friday that Anthropic continues to present supply-chain security concerns. He also commented on Anthropic’s Mythos AI system, which has attracted attention for its sophisticated cybersecurity features, describing it as a “separate national security moment.”
Mythos has been distributed to multiple organizations and businesses to strengthen IT systems against cyber threats. Whether the Pentagon has obtained access to Mythos’ preview release remains unverified.
President Donald Trump commented last week that Anthropic was “shaping up” according to his administration’s assessment. This statement has fueled speculation about a potential reconsideration of Anthropic’s exclusion from Pentagon contracts.
How the Military Uses AI
More than 1.3 million Defense Department employees have accessed the Pentagon’s GenAI.mil platform during its first five months of availability.
Military units leverage AI tools across operational planning, supply chain management, target identification, and additional functions to enhance the efficiency of large-scale missions.
According to Pentagon officials, broadening its roster of AI suppliers will help the department escape “vendor lock,” a term referring to its previous heavy dependence on Anthropic’s systems.
The Defense Department’s official announcement emphasized that these partnerships “accelerate the transformation toward establishing the United States military as an AI-first fighting force.”
This multi-vendor strategy reflects the Pentagon’s broader initiative to diversify its artificial intelligence infrastructure and minimize reliance on individual technology providers.
The latest development saw Amazon Web Services completing its contract on Thursday evening, mere hours ahead of the Pentagon’s formal Friday disclosure.


