Private LLM vs Public LLM: How Enterprises Choose Security, Control, and Long-Term AI ROI

The debate between private LLM vs public LLM has swiftly progressed from a technical discussion to a decision at the boardroom level. The choice of deployment strategy has a direct impact on security posture, cost predictability, regulatory readiness, and long-term AI ownership as businesses integrate massive language models into mission-critical workflows, such as customer support, analytics, compliance, engineering, and decision intelligence.