Intelligent Identity Orchestration with AI-driven policy reconciliation emerges as a comprehensive solution for enterprises navigating the complex security challenges of multi-cloud environments. This article addresses the fundamental limitations of traditional identity and access management systems through a decentralized identity control plane that harmonizes authentication and authorization across disparate cloud platforms while preserving their native capabilities. By leveraging advanced transformer-based models like BERT (Bidirectional Encoder Representations from Transformers) and RoBERTa, the system translates provider-specific IAM configurations into normalized vector representations that capture semantic intent regardless of syntactical differences. Natural language processing facilitates this reconciliation through specialized pipelines that perform entity recognition, dependency parsing, and semantic role labeling to extract core policy components such as principals, actions, resources, and conditions across varying provider terminologies. These capabilities enable organizations to automatically detect and resolve policy conflicts, implement just-in-time (JIT) identity provisioning, and remediate policy misconfigurations across AWS, Azure, GCP, and on-premises infrastructure. The architecture integrates with open standards such as Identity Query Language (IDQL), Open Policy Agent (OPA), and zero trust principles to ensure consistent governance without duplicating infrastructure. This paradigm shift delivers substantial benefits including enhanced security posture through the elimination of policy gaps, operational efficiency via automated management, simplified regulatory compliance across jurisdictions, scalability to accommodate emerging technologies, and comprehensive risk reduction that encompasses privilege escalation, unauthorized access, and compliance violations. While implementation challenges exist regarding AI explainability and organizational change management, future advancements in decentralized identity integration and adaptive risk-based authorization promise to further transform multi-cloud security approaches.