Update utils/llms.py

utils/llms.py

@@ -56,7 +56,9 @@ def chatstream(messages,model,api_keys):
                 provider=DeepInfraChat,
                 model=model,
                 messages=messages,
-                stream=True
+                stream=True,
+                response_format="json_object"
+
 
             )
             for part in response:
@@ -204,7 +206,9 @@ def chatstream(messages,model,api_keys):
                     provider=providers[provider],
                     model=model_name,
                     messages=messages,
-                    stream=True
+                    stream=True,
+                    response_format="json_object"
+
 
                     # Add any other necessary parameters
                 )