diff --git a/config/prod.overlay.yaml b/config/prod.overlay.yaml
new file mode 100644
index 00000000..8c872e98
--- /dev/null
+++ b/config/prod.overlay.yaml
@@ -0,0 +1,22 @@
+# Prod environment overlay
+# Lower temperature, stable settings
+
+model:
+  temperature: 0.3
+  max_tokens: 4096
+
+cron:
+  enabled: true
+  interval_seconds: 600
+  max_concurrent: 5
+
+gateway:
+  enabled: true
+  port: 8080
+
+session:
+  save_trajectories: false
+  max_iterations: 120
+
+logging:
+  level: "WARNING"