The Pentagon AI Stack: How the Pentagon is Building a Vertically Integrated AI System from Satellites to Models
The US DoD signed a $54B AI integration contract with 6 tech companies, building a vertically integrated tech stack from SpaceX satellites to Google/OpenAI models. NVIDIA provides core computing, AWS/Azure provides cloud infrastructure. Anthropic was excluded due to ethical stance. GPT-5.5 and similar models' cybersecurity capability verification is the underlying procurement driver. Applicability of probabilistic AI in deterministic military systems remains a core challenge.