Guardian Layer is an Enterprise AI Gateway built for organizations that need centralized control over how employees, internal applications, and AI agents connect to large language models. It sits inline between your apps and 100+ LLMs — including OpenAI, Anthropic, Gemini, Llama, Mistral, Cohere, Azure OpenAI, and AWS Bedrock — giving teams one endpoint to route requests, enforce role-based model access, fail over automatically between providers, and attribute token spend to the right team.