Update utils.py

utils.py

@@ -68,7 +68,7 @@ def extract_resume_data(resume_text):
 def generate_email(prompt, template):
     client = genai.Client(api_key=api_key)
     response = client.models.generate_content(
-        model="gemini-2.5-pro-preview-03-25",
+        model="gemini-2.5.pro-exp-03-25",
         config=types.GenerateContentConfig(system_instruction=template),
         contents=[prompt],
     )