diff --git a/App.tsx b/App.tsx
index 8421c83..1370d16 100644
--- a/App.tsx
+++ b/App.tsx
@@ -97,7 +97,7 @@ ${solution}
 Please evaluate the user's answer and provide your response in the specified JSON format.`;
 
     const response: GenerateContentResponse = await ai.models.generateContent({
-      model: "gemini-2.5-flash-preview-04-17",
+      model: "gemini-2.5-flash",
       contents: contents,
       config: {
         systemInstruction: systemInstruction,