Robots & Artificial IntelligenceGrok Gets the Clearance: Pentagon Signs xAI Into Classified Systems as Anthropic Faces the Ultimatum of Its Existence Posted on March 30, 2026 by Administrator The United States military has formally opened its most sensitive digital corridors to Elon Musk’s artificial intelligence company xAI, signing an agreement to deploy the Grok model inside classified systems where the nation’s most consequential work gets done — intelligence analysis, weapons development, and the real-time management of battlefield operations.