War Department Adds OpenAI, Starshield AI Tools to GenAI.mil

• The War Department has expanded its generative AI capabilities with ChatGPT Mil and Grok for Government
• ChatGPT Mil supports planning, policy, logistics and administrative tasks
• Grok offers reasoning modes, workspaces and reusable playbooks

The Department of War has added OpenAI’s ChatGPT Mil and Starshield AI’s Grok for Government to its GenAI.mil artificial intelligence platform, expanding the generative AI capabilities available to department personnel, the department announced Monday.

What Does ChatGPT Mil Offer?

The deployment of ChatGPT Mil follows a 2025 enterprise agreement between the War Department and OpenAI intended to provide roughly three million DOW personnel expanded access to large language models through the GenAI.mil environment.

ChatGPT Mil received Impact Level 5 accreditation for controlled unclassified information and provides chat, file, project and custom GPT capabilities, with additional features planned over time.

The department said the tool is intended for document-intensive activities such as planning, policy, logistics and administration and can serve more than 3 million personnel, allowing users to devote more time to higher-priority work.

Potential military uses for the special ChatGPT version could span several commands. Northern Command operators might apply it to disaster response coordination, resource allocation and planning, while the Joint Staff’s logistics directorate could use it to simplify paperwork. Combatant command logisticians could use it to reconcile supply updates and draft transportation requirements.