diff --git a/messages/en-US.json b/messages/en-US.json
index b6e24adcc..0c59990a7 100644
--- a/messages/en-US.json
+++ b/messages/en-US.json
@@ -1891,6 +1891,7 @@
     "aiProviderRoutingModeTargetDescription": "Route through targets on your sites",
     "aiProviderRoutingModeTargetNote": "After creating this provider, configure site targets on the Network Settings tab.",
     "aiProviderTargetNoOne": "This provider doesn't have any targets. Add a target to route requests through your sites.",
+    "aiProviderRemoteNodeTargetsWarning": "Sites connected to remote nodes are inaccessable to be routed to on AI Gateway providers.",
     "aiProviderSkipTlsVerification": "Skip TLS Verification",
     "aiProviderSkipTlsVerificationDescription": "Disable TLS certificate verification for the upstream connection",
     "aiProviderBudget": "Budget",
diff --git a/server/routers/aiGateway/targetRouting.ts b/server/routers/aiGateway/targetRouting.ts
index 963eac2d5..2dd8c721d 100644
--- a/server/routers/aiGateway/targetRouting.ts
+++ b/server/routers/aiGateway/targetRouting.ts
@@ -99,6 +99,7 @@ async function fetchProviderTargets(
             method: targets.method,
             exitNodeSubnet: sites.exitNodeSubnet,
             reachableAt: exitNodes.reachableAt,
+            exitNodeType: exitNodes.type,
             hcHealth: targetHealthCheck.hcHealth
         })
         .from(targets)
@@ -119,6 +120,12 @@ async function fetchProviderTargets(
         if (!row.exitNodeSubnet || !row.reachableAt) {
             continue;
         }
+        // Sites connected to a remote exit node aren't reachable via a
+        // gerbil sidecar's /router/* proxy - only "gerbil" type exit nodes
+        // run that endpoint.
+        if (row.exitNodeType !== "gerbil") {
+            continue;
+        }
         // A target with an active health check that's currently failing is
         // taken out of rotation. No health check (null) or "unknown" (check
         // hasn't run yet / hcEnabled is off) still routes normally, matching
diff --git a/src/app/[orgId]/settings/ai-providers/[niceId]/network/page.tsx b/src/app/[orgId]/settings/ai-providers/[niceId]/network/page.tsx
index fafbdf49f..bcf75b7f7 100644
--- a/src/app/[orgId]/settings/ai-providers/[niceId]/network/page.tsx
+++ b/src/app/[orgId]/settings/ai-providers/[niceId]/network/page.tsx
@@ -345,6 +345,7 @@ export default function AiProviderNetworkPage() {
                                     ref={targetsFormRef}
                                     orgId={orgId}
                                     isHttp
+                                    isAiProvider
                                     providerId={provider.providerId}
                                     initialTargets={
                                         isTargetModeSaved ? remoteTargets : []
diff --git a/src/app/[orgId]/settings/ai-providers/create/page.tsx b/src/app/[orgId]/settings/ai-providers/create/page.tsx
index 5872594ef..f4609b1cc 100644
--- a/src/app/[orgId]/settings/ai-providers/create/page.tsx
+++ b/src/app/[orgId]/settings/ai-providers/create/page.tsx
@@ -682,6 +682,7 @@ export default function CreateAiProviderPage() {
                                     <ProxyResourceTargetsForm
                                         orgId={orgId}
                                         isHttp
+                                        isAiProvider
                                         onChange={(nextTargets) => {
                                             targetsRef.current = nextTargets;
                                         }}
diff --git a/src/app/[orgId]/settings/resources/public/ProxyResourceTargetsForm.tsx b/src/app/[orgId]/settings/resources/public/ProxyResourceTargetsForm.tsx
index 2cc33acaf..ba331ed4e 100644
--- a/src/app/[orgId]/settings/resources/public/ProxyResourceTargetsForm.tsx
+++ b/src/app/[orgId]/settings/resources/public/ProxyResourceTargetsForm.tsx
@@ -113,6 +113,8 @@ type ProxyResourceTargetsFormProps = {
     hideSaveButton?: boolean;
     /** Hide the advanced mode toggle and always use non-advanced mode (e.g. AI providers) */
     disableAdvancedMode?: boolean;
+    /** Targets picker is for an AI provider (changes which routing warnings are shown) */
+    isAiProvider?: boolean;
 };
 
 export const ProxyResourceTargetsForm = forwardRef<
@@ -131,7 +133,8 @@ export const ProxyResourceTargetsForm = forwardRef<
         emptyMessage,
         embedded = false,
         hideSaveButton = false,
-        disableAdvancedMode = false
+        disableAdvancedMode = false,
+        isAiProvider = false
     },
     ref
 ) {
@@ -259,6 +262,14 @@ export const ProxyResourceTargetsForm = forwardRef<
         })
     );
 
+    const { data: remoteExitNodes = [] } = useQuery({
+        ...orgQueries.remoteExitNodes({ orgId }),
+        enabled: build === "saas" && isAiProvider
+    });
+    const hasRemoteExitNodes = remoteExitNodes.some(
+        (node) => node.exitNodeId !== null
+    );
+
     const updateTarget = useCallback(
         (targetId: number, data: Partial<LocalTarget>) => {
             setTargets((prevTargets) => {
@@ -972,6 +983,7 @@ export const ProxyResourceTargetsForm = forwardRef<
                 </div>
             )}
             {build === "saas" &&
+                !isAiProvider &&
                 targets.length > 1 &&
                 new Set(targets.map((t) => t.siteId)).size > 1 && (
                     <p className="text-sm text-muted-foreground mt-3">
@@ -988,6 +1000,11 @@ export const ProxyResourceTargetsForm = forwardRef<
                         .
                     </p>
                 )}
+            {build === "saas" && isAiProvider && hasRemoteExitNodes && (
+                <p className="text-sm text-muted-foreground mt-3">
+                    {t("aiProviderRemoteNodeTargetsWarning")}
+                </p>
+            )}
         </>
     );
 
diff --git a/src/lib/queries.ts b/src/lib/queries.ts
index ce3fe960c..8d3831dbd 100644
--- a/src/lib/queries.ts
+++ b/src/lib/queries.ts
@@ -59,6 +59,7 @@ import type {
 import type { GetResourceResponse } from "@server/routers/resource/getResource";
 import type { GetResourceAuthInfoResponse } from "@server/routers/resource/getResourceAuthInfo";
 import type { ListResourcePoliciesResponse } from "@server/routers/resource/types";
+import type { ListRemoteExitNodesResponse } from "@server/routers/remoteExitNode/types";
 import type { ListRolesResponse } from "@server/routers/role";
 import type { ListSitesResponse } from "@server/routers/site";
 import type {
@@ -330,6 +331,17 @@ export const orgQueries = {
             }
         }),
 
+    remoteExitNodes: ({ orgId }: { orgId: string }) =>
+        queryOptions({
+            queryKey: ["ORG", orgId, "REMOTE_EXIT_NODES"] as const,
+            queryFn: async ({ signal, meta }) => {
+                const res = await meta!.api.get<
+                    AxiosResponse<ListRemoteExitNodesResponse>
+                >(`/org/${orgId}/remote-exit-nodes`, { signal });
+                return res.data.data.remoteExitNodes;
+            }
+        }),
+
     labels: ({
         orgId,
         query,