Update app.py

app.py

@@ -10,8 +10,9 @@ wiki_wiki = wikipediaapi.Wikipedia(
     language='en'
 )
 
-# Load local AI model (Mistral-7B or Llama-2)
-chat_model = pipeline("text-generation", model="mistralai/Mistral-7B-Instruct-v0.1")
+# Load local AI model (HuggingFaceH4/zephyr-7b-beta)
+chat_model = pipeline("text-generation", model="HuggingFaceH4/zephyr-7b-beta")
+
 
 def get_wikipedia_summary(name):
     page = wiki_wiki.page(name)