Update model_api.py

model_api.py

@@ -6,9 +6,9 @@ def query_model(prompt):
         HF_TOKEN = os.getenv("HF_TOKEN")
 
         client = InferenceClient(
-            model="microsoft/Phi-3-mini-4k-instruct",
-            token=HF_TOKEN
-        )
+           model="HuggingFaceH4/zephyr-7b-beta",
+           token=HF_TOKEN
+)
 
         response = client.chat_completion(
             messages=[