diff --git a/manifests/dot-ai-stack/values.yaml b/manifests/dot-ai-stack/values.yaml
index 2a99bdd..e42da17 100644
--- a/manifests/dot-ai-stack/values.yaml
+++ b/manifests/dot-ai-stack/values.yaml
@@ -4,9 +4,9 @@ dot-ai:
 
   ai:
     provider: openai
-    model: qwen2.5:1.5b
+    model: gpt-4o  # OpenAI's most capable model (also try: gpt-4o-mini for lower cost)
     customEndpoint:
-      enabled: true
+      enabled: false  # Disabled - using OpenAI's official API
       baseURL: "http://ollama.ai-stack.svc.cluster.local:11434/v1"
 
   localEmbeddings:
@@ -16,7 +16,7 @@ dot-ai:
     auth:
       token: "YAmCMjPflHQAuDqYZufDKKvqWUysrwgfOzXCzwHFEM4="
     openai:
-      apiKey: "dummy-key"
+      apiKey: "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"
 
   ingress:
     enabled: true