@@ -63,6 +63,7 @@ class Claude(SimpleService):
         version = f'anthropic/{input_message.info.pop("version", "claude-3.7-sonnet:thinking")}'
         callback_data = {'provider': {'order': ['Anthropic']}, **input_message.info}
         messages = self.get_chat_history()
+        messages.append({'role': 'user', 'content': input_message.content})
         image = input_message.file
         if image:
             kind = filetype.guess(image.read(20))
@@ -89,13 +90,13 @@ class Claude(SimpleService):
         msgs = self.save_results(result[0], process_time)
         return msgs
 
-    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500):
+    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500) -> list[dict[str, str | list]]:
         if isinstance(self.store, Chat):
             air_messages = list(
                 reversed(
                     Message.objects.filter(
                         chats_chats_messages=self.store, is_deleted=False, is_sent=True
-                    ).order_by('-created_at')[:message_limit]
+                    ).order_by('-created_at')[1:message_limit + 1]
                 )
             )
         elif isinstance(self.store, APIStore):
@@ -119,7 +120,6 @@ class Claude(SimpleService):
                 memory.append({'role': 'user', 'content': content})
         character_length = sum(len(content['content']) for content in memory)
         while character_length > max_character_limit:
-            memory.pop(0)
-            character_length = sum(len(content['content']) for content in memory)
+            character_length -= len(memory.pop(0)['content'])
 
         return memory
@@ -48,6 +48,7 @@ class Deepseek(SimpleService):
             **input_message.info,
         }
         messages = self.get_chat_history()
+        messages.append({'role': 'user', 'content': input_message.content})
         start_time = time.time()
         result = openrouter_run(version, messages, callback_data, 'Deepseek')
         process_time = timedelta(seconds=(time.time() - start_time))
@@ -60,13 +61,13 @@ class Deepseek(SimpleService):
         msgs = self.save_results(result[0], process_time)
         return msgs
 
-    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500):
+    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500) -> list[dict[str, str | list]]:
         if isinstance(self.store, Chat):
             air_messages = list(
                 reversed(
                     Message.objects.filter(
                         chats_chats_messages=self.store, is_deleted=False, is_sent=True
-                    ).order_by('-created_at')[:message_limit]
+                    ).order_by('-created_at')[1:message_limit + 1]
                 )
             )
         elif isinstance(self.store, APIStore):
@@ -90,5 +91,5 @@ 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
@@ -59,6 +59,7 @@ class Grok(SimpleService):
         version = f'x-ai/{input_message.info.pop("version", "grok-2-vision-1212")}'
         callback_data = {**input_message.info}
         messages = self.get_chat_history()
+        messages.append({'role': 'user', 'content': input_message.content})
         image = input_message.file
         if image:
             kind = filetype.guess(image.read(20))
@@ -85,13 +86,13 @@ class Grok(SimpleService):
         msgs = self.save_results(result[0], process_time)
         return msgs
 
-    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500) -> list[Dict]:
+    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500) -> list[dict[str, str | list]]:
         if isinstance(self.store, Chat):
             air_messages = list(
                 reversed(
                     Message.objects.filter(
                         chats_chats_messages=self.store, is_deleted=False, is_sent=True
-                    ).order_by('-created_at')[:message_limit]
+                    ).order_by('-created_at')[1:message_limit + 1]
                 )
             )
         elif isinstance(self.store, APIStore):
@@ -115,7 +116,6 @@ class Grok(SimpleService):
                 memory.append({'role': 'user', 'content': content})
         character_length = sum(len(content['content']) for content in memory)
         while character_length > max_character_limit:
-            memory.pop(0)
-            character_length = sum(len(content['content']) for content in memory)
+            character_length -= len(memory.pop(0)['content'])
 
         return memory
@@ -58,6 +58,7 @@ class Mistral(SimpleService):
         version = f'mistralai/{info.pop("version")}'
         callback_data = {'provider': {'order': ['Parasail']}, **input_message.info}
         messages = self.get_chat_history()
+        messages.append({'role': 'user', 'content': input_message.content})
         image = input_message.file
         if image:
             kind = filetype.guess(image.read(20))
@@ -85,13 +86,13 @@ class Mistral(SimpleService):
         msgs = self.save_results(result[0], process_time)
         return msgs
 
-    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500):
+    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500) -> list[dict[str, str | list]]:
         if isinstance(self.store, Chat):
             air_messages = list(
                 reversed(
                     Message.objects.filter(
                         chats_chats_messages=self.store, is_deleted=False, is_sent=True
-                    ).order_by('-created_at')[:message_limit]
+                    ).order_by('-created_at')[1:message_limit + 1]
                 )
             )
         elif isinstance(self.store, APIStore):
@@ -115,5 +116,5 @@ 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
@@ -45,6 +45,7 @@ class Perplexity(SimpleService):
         version = f'perplexity/{input_message.info.pop("version", "sonar")}'
         callback_data = {'provider': {'order': ['Perplexity']}, **input_message.info}
         messages = self.get_chat_history()
+        messages.append({'role': 'user', 'content': input_message.content})
         result = openrouter_run(version, messages, callback_data, 'Perplexity')
         process_time = timedelta(seconds=(time.time() - start_time))
         self.handle_invoice(
@@ -56,13 +57,13 @@ class Perplexity(SimpleService):
         msgs = self.save_results(result[0], process_time)
         return msgs
 
-    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500) -> list[Dict]:
+    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500) -> list[dict[str, str | list]]:
         if isinstance(self.store, Chat):
             air_messages = list(
                 reversed(
                     Message.objects.filter(
                         chats_chats_messages=self.store, is_deleted=False, is_sent=True
-                    ).order_by('-created_at')[:message_limit]
+                    ).order_by('-created_at')[1:message_limit + 1]
                 )
             )
         elif isinstance(self.store, APIStore):
@@ -86,7 +87,6 @@ class Perplexity(SimpleService):
                 memory.append({'role': 'user', 'content': content})
         character_length = sum(len(content['content']) for content in memory)
         while character_length > max_character_limit:
-            memory.pop(0)
-            character_length = sum(len(content['content']) for content in memory)
+            character_length -= len(memory.pop(0)['content'])
 
-        return memory
+        return memory
\ No newline at end of file
@@ -46,6 +46,7 @@ class Qwen(SimpleService):
         version = f'qwen/{input_message.info.pop("version", "qwq-32b")}'
         callback_data = {'provider': {'order': ['DeepInfra']}, **input_message.info}
         messages = self.get_chat_history()
+        messages.append({'role': 'user', 'content': input_message.content})
         result = openrouter_run(version, messages, callback_data, 'Qwen')
         process_time = timedelta(seconds=(time.time() - start_time))
         self.handle_invoice(
@@ -57,13 +58,13 @@ class Qwen(SimpleService):
         msgs = self.save_results(result[0], process_time)
         return msgs
 
-    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500) -> list[Dict]:
+    def get_chat_history(self, message_limit: int = 10, max_character_limit: int = 1500) -> list[dict[str, str | list]]:
         if isinstance(self.store, Chat):
             air_messages = list(
                 reversed(
                     Message.objects.filter(
                         chats_chats_messages=self.store, is_deleted=False, is_sent=True
-                    ).order_by('-created_at')[:message_limit]
+                    ).order_by('-created_at')[1:message_limit+1]
                 )
             )
         elif isinstance(self.store, APIStore):
@@ -87,7 +88,6 @@ class Qwen(SimpleService):
                 memory.append({'role': 'user', 'content': content})
         character_length = sum(len(content['content']) for content in memory)
         while character_length > max_character_limit:
-            memory.pop(0)
-            character_length = sum(len(content['content']) for content in memory)
+            character_length -= len(memory.pop(0)['content'])
 
         return memory