Update app.py

app.py

@@ -13,7 +13,7 @@ def get_nutritional_info(description):
     
     try:
         response = openai.ChatCompletion.create(
-            model="gpt-4",  # Assuming GPT-4o-mini is the model you're using (could be gpt-3.5-turbo, etc.)
+            model="gpt-4o-mini",  # Assuming GPT-4o-mini is the model you're using (could be gpt-3.5-turbo, etc.)
             messages=[
                 {"role": "system", "content": "You are a nutrition expert."},
                 {"role": "user", "content": prompt}