diff --git a/lmdeploy/model.py b/lmdeploy/model.py
index ce22694519..fbc6736f9a 100644
--- a/lmdeploy/model.py
+++ b/lmdeploy/model.py
@@ -29,12 +29,14 @@ def __init__(self,
                  temperature=0.8,
                  repetition_penalty=1.0,
                  capability='chat',
+                 stop_words=None,
                  **kwargs):
         self.session_len = session_len
         self.top_p = top_p
         self.top_k = top_k
         self.temperature = temperature
         self.repetition_penalty = repetition_penalty
+        self.stop_words = stop_words
         self.capability = capability
 
     def get_prompt(self, prompt, sequence_start=True):
@@ -101,11 +103,6 @@ def messages2prompt(self, messages, sequence_start=True):
             return self.get_prompt(messages)
         # chat history processing in derived classes
 
-    @property
-    def stop_words(self):
-        """Return the stop-words' token ids."""
-        return None
-
     @property
     def sampling_param(self):
         return SamplingParam(top_p=self.top_p,
@@ -185,6 +182,7 @@ def __init__(
             eoh='',
             eoa='<eoa>',
             assistant='<|Bot|>',
+            stop_words=['<eoa>'],
             **kwargs):
         super().__init__(**kwargs)
         self.system = system
@@ -193,6 +191,7 @@ def __init__(
         self.eoh = eoh
         self.eoa = eoa
         self.assistant = assistant
+        self.stop_words = stop_words
 
     def decorate_prompt(self, prompt, sequence_start=True):
         """Return the prompt that is concatenated with other elements in the
@@ -227,7 +226,8 @@ def messages2prompt(self, messages, sequence_start=True):
         if isinstance(messages, str):
             return self.get_prompt(messages, sequence_start)
         system, users, assistants = self._translate_messages(messages)
-        ret = '<BOS>'
+        system = self.meta_instruction if not system else system
+        ret = f'<BOS>{self.system}:{system}\n'
         for user, assistant in zip(users, assistants):
             if assistant:
                 ret += f'{self.user}:{user}{self.eoh}\n{self.assistant}:' \
@@ -236,11 +236,6 @@ def messages2prompt(self, messages, sequence_start=True):
                 ret += f'{self.user}:{user}{self.eoh}\n{self.assistant}:'
         return ret
 
-    @property
-    def stop_words(self):
-        """Return the stop-words' token ids."""
-        return [103028]
-
 
 @MODELS.register_module(name='internlm-chat-20b')
 @MODELS.register_module(name='internlm-chat-7b-8k')
@@ -339,12 +334,14 @@ def __init__(self,
                  eoh='',
                  assistant='',
                  eoa='',
+                 stop_words=None,
                  **kwargs):
         super().__init__(**kwargs)
         self.meta_instruction = meta_instruction
         self.system = system
         self.user = user
         self.assistant = assistant
+        self.stop_words = stop_words
         self.eosys = eosys
         self.eoh = eoh
         self.eoa = eoa
@@ -382,11 +379,6 @@ def messages2prompt(self, messages, sequence_start=True):
                 ret += f'{self.user}{user}{self.eoh}{self.assistant}'
         return ret
 
-    @property
-    def stop_words(self):
-        """Return the stop-words' token ids."""
-        return [45623]
-
 
 @MODELS.register_module(name='llama2')
 class Llama2(BaseModel):
@@ -468,6 +460,7 @@ def __init__(self,
                  im_start='<|im_start|>',
                  im_end='<|im_end|>',
                  system='You are a helpful assistant.',
+                 stop_words=['<|im_end|>'],
                  **kwargs):
         super().__init__(**kwargs)
         self.session_len = session_len
@@ -478,6 +471,7 @@ def __init__(self,
         self.im_start = im_start
         self.im_end = im_end
         self.system = system
+        self.stop_words = stop_words
 
     def decorate_prompt(self, prompt, sequence_start=True):
         assert self.capability == 'chat', \
@@ -513,11 +507,6 @@ def messages2prompt(self, messages, sequence_start=True):
                        f'\n{self.im_start}assistant\n'
         return ret
 
-    @property
-    def stop_words(self):
-        """Return the stop-words' token ids."""
-        return [151645]  # <|im_end|>
-
 
 @MODELS.register_module(name='codellama')
 class CodeLlama(Llama2):
@@ -526,6 +515,7 @@ def __init__(self,
                  system='',
                  session_len=4096,
                  suffix_first=False,
+                 stop_words=None,
                  **kwargs):
         super().__init__(**kwargs)
         caps = ['completion', 'infilling', 'chat', 'python']
@@ -535,6 +525,7 @@ def __init__(self,
         self.default_sys_prompt = system
         self.session_len = session_len
         self.suffix_first = suffix_first
+        self.stop_words = stop_words
 
         # The following sampling parameters refers to https://github.com/facebookresearch/codellama # noqa: E501
         if self.capability == 'completion' or self.capability == 'python':
@@ -546,6 +537,8 @@ def __init__(self,
         elif self.capability == 'infilling':
             self.top_p = kwargs.get('top_p', 0.9)
             self.temperature = kwargs.get('temperature', 0.0)
+            if self.stop_words is None:
+                self.stop_words = ['<EOT>']
 
     def decorate_prompt(self, prompt, sequence_start=True):
         if self.capability == 'infilling':
@@ -574,14 +567,6 @@ def _get_prompt(self, prompt, sequence_start):
 
         return f'{self.b_inst} {prompt} {self.e_inst}'
 
-    @property
-    def stop_words(self):
-        if self.capability == 'infilling':
-            # EOT ID
-            return [32010]
-        else:
-            return None
-
     def messages2prompt(self, messages, sequence_start=True):
         assert self.capability == 'chat', \
             f'codellama message2prompt only supports chat mode ' \
diff --git a/lmdeploy/serve/turbomind/chatbot.py b/lmdeploy/serve/turbomind/chatbot.py
index eb532e2602..cc12fcff3b 100644
--- a/lmdeploy/serve/turbomind/chatbot.py
+++ b/lmdeploy/serve/turbomind/chatbot.py
@@ -18,6 +18,7 @@
 from lmdeploy.model import MODELS
 from lmdeploy.serve.turbomind.utils import (Postprocessor, Preprocessor,
                                             prepare_tensor)
+from lmdeploy.utils import filter_suffix
 
 
 @dataclass
@@ -157,6 +158,8 @@ def stream_infer(self,
                                                       request_output_len,
                                                       sequence_start,
                                                       sequence_end):
+            if status == StatusCode.TRITON_STREAM_END:  # remove stop_words
+                res = filter_suffix(res, self.model.stop_words)
             if status.value < 0:
                 break
             else:
@@ -346,6 +349,8 @@ def infer(self,
                                                       sequence_end):
             if status.value < 0:
                 break
+            if status == StatusCode.TRITON_STREAM_END:  # remove stop_words
+                res = filter_suffix(res, self.model.stop_words)
         if status.value == 0:
             self._session.histories = \
                 self._session.histories + self._session.prompt + \
@@ -386,16 +391,23 @@ def _get_eos(self):
         token_ids, _ = self.preprocess('<EOS>')
         return token_ids[0][0]
 
-    def _stop_words(self, stop_words: List[int]):
+    def _stop_words(self, stop_words: List[str]):
         """return stop-words' token ids."""
         if stop_words is None:
             return None
         assert isinstance(stop_words, List) and \
-               all(isinstance(elem, int) for elem in stop_words), \
+               all(isinstance(elem, str) for elem in stop_words), \
                f'stop_words must be a list but got {type(stop_words)}'
         # each id in stop_words represents a stop word
         # refer to https://github.com/fauxpilot/fauxpilot/discussions/165 for
         # detailed explanation about turbomind's stop_words
+        stop_words = [
+            int(self.preprocess(stop_word)[0][0][-1])
+            for stop_word in stop_words
+        ]
+        assert isinstance(stop_words, List) and \
+               all(isinstance(elem, int) for elem in stop_words), \
+               'invalid stop_words'
         stop_word_offsets = range(1, len(stop_words) + 1)
         stop_words = np.array([[stop_words,
                                 stop_word_offsets]]).astype(np.int32)
diff --git a/lmdeploy/turbomind/turbomind.py b/lmdeploy/turbomind/turbomind.py
index 45760a309a..f8a7444546 100644
--- a/lmdeploy/turbomind/turbomind.py
+++ b/lmdeploy/turbomind/turbomind.py
@@ -14,6 +14,7 @@
 
 import lmdeploy
 from lmdeploy.model import MODELS
+from lmdeploy.turbomind import Tokenizer
 from lmdeploy.utils import get_logger
 
 # TODO: find another way import _turbomind
@@ -22,14 +23,16 @@
 import _turbomind as _tm  # noqa: E402
 
 
-def _stop_words(stop_words: List[int]):
+def _stop_words(stop_words: List[str], tokenizer: Tokenizer):
     """return list of stop-words to numpy.ndarray."""
     if stop_words is None:
         return None
     assert isinstance(stop_words, List) and \
-           all(isinstance(elem, int) for elem in stop_words), \
+           all(isinstance(elem, str) for elem in stop_words), \
            f'stop_words must be a list but got {type(stop_words)}'
-
+    stop_words = [tokenizer.encode(stop_word)[-1] for stop_word in stop_words]
+    assert isinstance(stop_words, List) and all(
+        isinstance(elem, int) for elem in stop_words), 'invalid stop_words'
     # each id in stop_words represents a stop word
     # refer to https://github.com/fauxpilot/fauxpilot/discussions/165 for
     # detailed explanation about fastertransformer's stop_words
@@ -106,7 +109,10 @@ def __init__(self, model_path: str, eos_id: int = 2, tp: int = 1):
             self.model_name = parser.get(section_name, 'model_name')
             data_type = parser.get(section_name, 'weight_type')
         model = MODELS.get(self.model_name)()
-        self.stop_words = _stop_words(model.stop_words)
+        tokenizer_model_path = osp.join(model_path, 'triton_models',
+                                        'tokenizer')
+        tokenizer = Tokenizer(tokenizer_model_path)
+        self.stop_words = _stop_words(model.stop_words, tokenizer)
 
         # params
         self.node_id = node_id
@@ -162,6 +168,8 @@ def __init__(self, tm_model, cuda_stream_id=0):
         self.gpu_count = tm_model.gpu_count
 
         self.stop_words = tm_model.stop_words
+        self.stop_tokens = [] if self.stop_words is None else \
+            self.stop_words.flatten().tolist()
         self.eos_id = tm_model.eos_id
         self.session_len = tm_model.session_len
 
@@ -346,6 +354,8 @@ def _broadcast_np(data, dtype, shape=(batch_size, )):
                 output, len_ = output, len_.item()
                 if len(output) > 0 and output[-1].item() == self.eos_id:
                     outputs.append((output[:-1], len_ - 1))
+                elif len(output) > 0 and output[-1].item() in self.stop_tokens:
+                    outputs.append((output[:-1], len_))
                 else:
                     outputs.append((output, len_))
 
diff --git a/lmdeploy/utils.py b/lmdeploy/utils.py
index 7b6d51a01a..e284f50075 100644
--- a/lmdeploy/utils.py
+++ b/lmdeploy/utils.py
@@ -1,6 +1,6 @@
 # Copyright (c) OpenMMLab. All rights reserved.
 import logging
-from typing import Optional
+from typing import List, Optional
 
 logger_initialized = {}
 
@@ -77,3 +77,21 @@ def get_logger(name: str,
     logger_initialized[name] = True
 
     return logger
+
+
+def filter_suffix(response: str, suffixes: Optional[List[str]] = None) -> str:
+    """Filter response with suffixes.
+
+    Args:
+        response (str): generated response by LLMs.
+        suffixes (str): a list of suffixes to be deleted.
+
+    Return:
+        str: a clean response.
+    """
+    if suffixes is None:
+        return response
+    for item in suffixes:
+        if response.endswith(item):
+            response = response[:len(response) - len(item)]
+    return response
diff --git a/tests/test_lmdeploy/test_model.py b/tests/test_lmdeploy/test_model.py
index dcf04d5c28..d07e1f1f73 100644
--- a/tests/test_lmdeploy/test_model.py
+++ b/tests/test_lmdeploy/test_model.py
@@ -133,7 +133,7 @@ def test_codellama_infilling():
 '''
     _prompt = model.get_prompt(prompt)
     assert _prompt.find('<FILL>') == -1
-    assert model.stop_words == [32010]
+    assert model.stop_words == ['<EOT>']
 
     model = MODELS.get('codellama')(capability='infilling', suffix_first=True)
     _prompt = model.get_prompt(prompt)