diff --git a/core/util/chatDescriber.ts b/core/util/chatDescriber.ts
index 33a2b31baca..db3eab1b897 100644
--- a/core/util/chatDescriber.ts
+++ b/core/util/chatDescriber.ts
@@ -30,6 +30,7 @@ export class ChatDescriber {
     }
 
     completionOptions.maxTokens = ChatDescriber.maxTokens;
+    completionOptions.reasoning = false;
 
     // Prompt the user's current LLM for the title
     const titleResponse = await model.chat(