@@ -90,5 +90,5 @@ class Deepseek(SimpleService):
                 memory.append({'role': 'user', 'content': content})
         character_length = sum(len(content['content']) for content in memory)
         while character_length > max_character_limit:
-            character_length -= len(memory.pop(0))
+            character_length -= len(memory.pop(0)['content'])
         return memory
@@ -115,5 +115,5 @@ class Mistral(SimpleService):
                 memory.append({'role': 'user', 'content': content})
         character_length = sum(len(content['content']) for content in memory)
         while character_length > max_character_limit:
-            character_length -= len(memory.pop(0))
+            character_length -= len(memory.pop(0)['content'])
         return memory