diff --git a/veadk/consts.py b/veadk/consts.py
index 9c8d7eb7..945ad445 100644
--- a/veadk/consts.py
+++ b/veadk/consts.py
@@ -32,9 +32,9 @@
         "caching": {
             "type": getenv("MODEL_AGENT_CACHING", "enabled"),
         },
-        "thinking": {
-            "type": "disabled"
-        },  # disable thinking for token saving and shorter TTFT by default
+        # "thinking": {
+        #     "type": "disabled"
+        # },
         "expire_at": int(time.time()) + 3600,  # expire after 1 hour
     },
 }