diff --git a/.stats.yml b/.stats.yml
index 75e73827..42de6452 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 7
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/groqcloud%2Fgroqcloud-c5b2589925cd383cce5899869bbccbce45a90bd7c7c9608a4a9d087a88be9f4a.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/groqcloud%2Fgroqcloud-d1588e103a6ae0234752b8e54a746fb1e4c93a0ee51ede294017bcd4f0ee4ac0.yml
diff --git a/src/groq/types/chat/chat_completion_message.py b/src/groq/types/chat/chat_completion_message.py
index 8db7d17d..1aeb52b8 100644
--- a/src/groq/types/chat/chat_completion_message.py
+++ b/src/groq/types/chat/chat_completion_message.py
@@ -36,5 +36,12 @@ class ChatCompletionMessage(BaseModel):
     model.
     """
 
+    reasoning: Optional[str] = None
+    """The model's reasoning for a response.
+
+    Only available for reasoning models when requests parameter reasoning_format has
+    value `parsed.
+    """
+
     tool_calls: Optional[List[ChatCompletionMessageToolCall]] = None
     """The tool calls generated by the model, such as function calls."""