**Q: How do I deploy Kong AI Gateway on Kubernetes?**
A: Deploying Kong AI Gateway on Kubernetes is done via the Kong Operator. You apply Custom Resource Definitions (CRDs) like `AIGatewayModel` and `AIGatewayPolicy `to define your control plane, providers, and models. For full instructions, refer to our[ _AI Gateway on Kubernetes get-started guide_](https://developer.konghq.com/operator/get-started/ai-gateway/install/) _AI Gateway on Kubernetes get-started guide_.
**Q: What are the main differences between Kong Operator 2.2 vs 2.3?**
A: While Kong Operator 2.2 introduced support for Event Gateway and Dev Portal, version 2.3 expands heavily into AI and advanced routing. The biggest differences in 2.3 are native Kubernetes AI Gateway support (enabling GitOps for LLM routing) and full Gateway API protocol coverage, including TCPRoute, UDPRoute, and GRPCRoute.
**Q: Why is my AIGatewayPolicy not enforcing the topic allowlist?**
A: If your topic allowlist isn't being enforced, verify that your `AIGatewayPolicy `is correctly bound to the targeted route or service. Also, ensure the LLM provider configuration in your `AIGatewayModelProvider` supports the necessary inspection capabilities. Misconfigurations here are the most common reason a request bypasses guardrails.
**Q: What is semantic load balancing in an LLM gateway?**
A: Semantic load balancing is an advanced routing strategy where Kong AI Gateway analyzes the actual meaning or context of an incoming prompt—not just traditional HTTP metrics—to route the request to the most appropriate, cost-effective, or performant LLM target.
**Q: How do I fix a "Gateway API GRPCRoute unsupported" error in Kong Operator?**
A: This error occurs when using an older version of the Kong Operator that only supported HTTPRoute and TLSRoute. To fix it, upgrade to Kong Operator 2.3, which introduces full native support for GRPCRoute, as well as TCPRoute and UDPRoute.