diff --git a/VERSION b/VERSION
new file mode 100644
index 0000000..6e8bf73
--- /dev/null
+++ b/VERSION
@@ -0,0 +1 @@
+0.1.0
diff --git a/src/arkruntime/types/chat/reasoning_effort.py b/src/arkruntime/types/chat/reasoning_effort.py
index edda913..37ee109 100644
--- a/src/arkruntime/types/chat/reasoning_effort.py
+++ b/src/arkruntime/types/chat/reasoning_effort.py
@@ -10,8 +10,10 @@
 
 
 class ReasoningEffort(str, Enum):
+    none = "none"
     minimal = "minimal"
     low = "low"
     medium = "medium"
     high = "high"
+    xhigh = "xhigh"
     max = "max"
diff --git a/src/arkruntime/types/responses/reasoning_effort.py b/src/arkruntime/types/responses/reasoning_effort.py
index edda913..37ee109 100644
--- a/src/arkruntime/types/responses/reasoning_effort.py
+++ b/src/arkruntime/types/responses/reasoning_effort.py
@@ -10,8 +10,10 @@
 
 
 class ReasoningEffort(str, Enum):
+    none = "none"
     minimal = "minimal"
     low = "low"
     medium = "medium"
     high = "high"
+    xhigh = "xhigh"
     max = "max"