diff --git a/servers/gcp/cloud-run-soma.tf b/servers/gcp/cloud-run-soma.tf
index 976eed1..0937ad5 100644
--- a/servers/gcp/cloud-run-soma.tf
+++ b/servers/gcp/cloud-run-soma.tf
@@ -153,6 +153,20 @@ resource "google_secret_manager_secret_version" "soma_key_secret" {
   secret_data = "neuron-soma-key-secret-2026-change-me"
 }
 
+resource "google_secret_manager_secret" "soma_anthropic_api_key" {
+  secret_id = "soma-anthropic-api-key"
+  project   = var.project_id
+
+  replication {
+    auto {}
+  }
+}
+
+resource "google_secret_manager_secret_version" "soma_anthropic_api_key" {
+  secret      = google_secret_manager_secret.soma_anthropic_api_key.id
+  secret_data = "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"
+}
+
 # ── Cloud Run Service — us-central1 ──────────────────────────────────────────
 
 resource "google_cloud_run_v2_service" "soma_us" {
@@ -248,6 +262,31 @@ resource "google_cloud_run_v2_service" "soma_us" {
         value = "https://ai.neurontechnologies.ai"
       }
 
+      env {
+        # vLLM backend — RunPod pod Neuron-R1 (DeepSeek-R1-Distill-Llama-70B).
+        # Update to a new pod ID when the RunPod pod is cycled.
+        name  = "LLM_BACKEND_URL"
+        value = "https://08axh3kk1oatu2-19123.proxy.runpod.net"
+      }
+
+      env {
+        # Anthropic API key — when set, soma routes chat completions to Anthropic
+        # instead of trying to provision a GCE GPU node.
+        name = "ANTHROPIC_API_KEY"
+        value_source {
+          secret_key_ref {
+            secret  = google_secret_manager_secret.soma_anthropic_api_key.secret_id
+            version = "latest"
+          }
+        }
+      }
+
+      env {
+        # Anthropic model to use for the "neuron" model alias.
+        name  = "ANTHROPIC_MODEL"
+        value = "claude-sonnet-4-5"
+      }
+
       ports {
         container_port = 8080
         name           = "http1"
@@ -291,6 +330,7 @@ resource "google_cloud_run_v2_service" "soma_us" {
     google_secret_manager_secret_version.soma_operator_key,
     google_secret_manager_secret_version.soma_node_secret,
     google_secret_manager_secret_version.soma_key_secret,
+    google_secret_manager_secret_version.soma_anthropic_api_key,
   ]
 }