AI Gateway, Workers AI - Workers AI and AI Gateway unify model access and billing

Workers AI and AI Gateway now provide a unified path for accessing models and managing inference traffic. Use the same AI binding and REST API to call models hosted on Workers AI or by supported third-party providers, with AI Gateway providing observability, logging, caching, security, and billing controls. Unified entrypoints and observability The AI binding supports both Workers AI and third-party models through env.AI.run() .