ToolsSeptember 2, 2026via The Decoder
US military adds ChatGPT and Grok to AI platform GenAI.mil
Why it matters
The US military is expanding its centralized AI platform with access to OpenAI and xAI's latest models. This signals both vendor consolidation at scale and the operational deployment of frontier models into government infrastructure.
Key signals
- ChatGPT Mil and Grok for Government added to GenAI.mil
- Pentagon expanding its centralized AI platform
- OpenAI and xAI models now available to US military workflows
- Published September 2026
The hook
Pentagon adds ChatGPT and Grok to GenAI.mil—two frontier models now available across US military workflows.
The Pentagon is expanding its AI platform with two new models, OpenAI's ChatGPT Mil and xAI's Grok for Government.