diff --git a/requirements.txt b/requirements.txt
index e7b9ed1..c574159 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,6 +5,7 @@ sentencepiece
 safetensors
 einops
 colorama
+pyzmq
 git+https://github.com/huggingface/peft.git@70af02a2bca5a63921790036b2c9430edf4037e2
 git+https://github.com/huggingface/transformers.git
 git+https://github.com/sterlind/GPTQ-for-LLaMa.git@lora_4bit
diff --git a/scripts/run_server.py b/scripts/run_server.py
new file mode 100644
index 0000000..602a631
--- /dev/null
+++ b/scripts/run_server.py
@@ -0,0 +1,26 @@
+from server import ModelServer
+import argparse
+
+if __name__ == '__main__':
+    arg_parser = argparse.ArgumentParser()
+    arg_parser.add_argument('--config_path', type=str, required=True)
+    arg_parser.add_argument('--model_path', type=str, required=True)
+    arg_parser.add_argument('--lora_path', type=str, default=None)
+    arg_parser.add_argument('--groupsize', type=int, default=-1)
+    arg_parser.add_argument('--v1', action='store_true')
+    arg_parser.add_argument('--quant_attn', action='store_true')
+    arg_parser.add_argument('--port', type=int, default=5555)
+    arg_parser.add_argument('--pub_port', type=int, default=5556)
+    args = arg_parser.parse_args()
+
+    server = ModelServer(
+        config_path=args.config_path,
+        model_path=args.model_path,
+        lora_path=args.lora_path,
+        groupsize=args.groupsize,
+        is_v1_model=args.v1,
+        quant_attn=args.quant_attn,
+        port=args.port,
+        pub_port=args.pub_port)
+
+    server.run()
diff --git a/server/__init__.py b/server/__init__.py
new file mode 100644
index 0000000..d01cea1
--- /dev/null
+++ b/server/__init__.py
@@ -0,0 +1 @@
+from .server import ModelClient, ModelServer
diff --git a/server/server.py b/server/server.py
new file mode 100644
index 0000000..ef3dae8
--- /dev/null
+++ b/server/server.py
@@ -0,0 +1,264 @@
+from .. import autograd_4bit
+import time
+import torch
+from ..autograd_4bit import load_llama_model_4bit_low_ram, Autograd4bitQuantLinear
+from alpaca_lora_4bit.model_attn_mlp_patch import make_quant_attn, make_fused_mlp, inject_lora_layers
+import zmq
+from transformers import StoppingCriteria, StoppingCriteriaList
+from io import BytesIO
+import gc
+import threading
+
+
+def decode(output_ids, tokenizer, skip_special_tokens=True):
+    if skip_special_tokens:
+        reply = tokenizer.decode(output_ids, skip_special_tokens=True)
+        reply = reply.replace(r'<|endoftext|>', '')
+        return reply
+    else:
+        return tokenizer.decode(output_ids, skip_special_tokens=False)
+    
+
+def clear_torch_cache():
+    gc.collect()
+    torch.cuda.empty_cache()
+
+
+# Copy from text-generation-webui/modules/callbacks.py
+class Stream(StoppingCriteria):
+    def __init__(self, callback_func=None):
+        self.callback_func = callback_func
+
+    def __call__(self, input_ids, scores) -> bool:
+        if self.callback_func is not None:
+            self.callback_func(input_ids[0])
+        return False
+    
+
+class ModelServer:
+    
+    def __init__(self, config_path, model_path, lora_path=None, groupsize=128, is_v1_model=False, quant_attn=False, port=5555, pub_port=5556):
+        self.config_path = config_path
+        self.model_path = model_path
+        self.lora_path = lora_path
+        self.groupsize = groupsize
+        self.is_v1_model = is_v1_model
+        self.quant_attn = quant_attn
+        self.port = port
+        self.model = None
+        self.tokenizer = None
+        self.is_generating = False
+        self.socket = None
+        self.socket_pub = None
+        self.pub_port = pub_port
+        self.topic = b'10001'
+
+    def load_model(self):
+        print("Loading {} ...".format(self.model_path))
+        t0 = time.time()
+        model, tokenizer = load_llama_model_4bit_low_ram(self.config_path, self.model_path, groupsize=self.groupsize, is_v1_model=self.is_v1_model)
+
+        if not self.quant_attn and self.lora_path is not None:
+            from peft import PeftModel
+            from ..monkeypatch.peft_tuners_lora_monkey_patch import replace_peft_model_with_int4_lora_model
+            replace_peft_model_with_int4_lora_model()
+            model = PeftModel.from_pretrained(model, self.lora_path, device_map={'': 0}, torch_dtype=torch.float16)
+            print('{} Lora Applied.'.format(self.lora_path))
+
+        print('Apply half ...')
+        model.half()
+        for n, m in model.named_modules():
+            if isinstance(m, Autograd4bitQuantLinear):
+                if m.is_v1_model:
+                    m.zeros = m.zeros.half()
+                m.scales = m.scales.half()
+                m.bias = m.bias.half()
+        torch.cuda.empty_cache()
+        print('Total {:.2f} GiB VRAM used.'.format(torch.cuda.memory_allocated() / 1024 / 1024))
+
+        if not self.quant_attn and self.lora_path is not None:
+            from ..amp_wrapper import AMPWrapper
+            wrapper = AMPWrapper(model)
+            wrapper.apply_generate()
+            print('AMP applied.')
+
+        if self.quant_attn:
+            make_quant_attn(model, is_v1_model=self.is_v1_model)
+            make_fused_mlp(model, is_v1_model=self.is_v1_model)
+            print('Quantized attention applied.')
+
+            if self.lora_path is not None:
+                inject_lora_layers(model, self.lora_path, device='cuda', torch_dtype=torch.float16)
+        
+        self.model, self.tokenizer = model, tokenizer
+        print("Loaded in {:.2f} seconds.".format(time.time() - t0))
+
+    def wrap_result(self, result):
+        with BytesIO() as bio:
+            torch.save(result, bio)
+            return bio.getvalue()
+    
+    def unwrap_result(self, result):
+        with BytesIO(result) as bio:
+            return torch.load(bio, map_location='cuda')
+    
+    def send_generate_end_flag(self):
+        data = {
+            'type': 'generate_end'
+        }
+        self.socket_pub.send(self.topic + self.wrap_result(data))
+
+    def generate_thread(self, *args, **kwargs):
+        clear_torch_cache()
+        self.is_generating = True
+        try:
+            self.model.generate(*args, **kwargs)
+        except ValueError:
+            pass
+        finally:
+            self.is_generating = False
+            self.send_generate_end_flag()
+            clear_torch_cache()
+
+    def stop_generate(self):
+        self.is_generating = False
+
+    def run(self):
+        self.load_model()
+        context = zmq.Context()
+        socket = context.socket(zmq.REP)
+        socket.bind("tcp://*:{}".format(self.port))
+        self.socket = socket
+        context_pub = zmq.Context()
+        socket_pub = context_pub.socket(zmq.PUB)
+        socket_pub.bind("tcp://*:{}".format(self.pub_port))
+        self.socket_pub = socket_pub
+        print('Server started at port {} and {}.'.format(self.port, self.pub_port))
+        '''
+            Message Format:
+            {'function': 'generate',
+             'args': ...,
+             'kwargs': ...}
+        '''
+        while True:
+            try:
+                #  Wait for next request from client
+                message = socket.recv()
+                message = self.unwrap_result(message)
+                function = message['function']
+                if function == 'generate':
+                    if not self.is_generating:
+                        self.is_generating = True
+                        args = message['args']
+                        kwargs = message['kwargs']
+                        input_ids = kwargs['inputs']
+                        def func(x):
+                            if not self.is_generating:
+                                raise ValueError
+                            new_tokens = len(x) - len(input_ids[0])
+                            result = decode(x[-new_tokens:], self.tokenizer, True)
+                            data = {
+                                'type': 'generate',
+                                'data': result
+                            }
+                            socket_pub.send(self.topic + self.wrap_result(data))
+                        kwargs['stopping_criteria'] = StoppingCriteriaList([Stream(callback_func=func)])
+                        t = threading.Thread(target=self.generate_thread, args=args, kwargs=kwargs)
+                        t.setDaemon(True)
+                        t.start()
+                        socket.send(self.wrap_result({'type': 'generate_rsp', 'data': 'ok'}))
+                    else:
+                        print('Already generating.')
+                        socket.send(self.wrap_result({'type': 'generate_rsp', 'data': 'already generating'}))
+                elif function == 'stop_generate':
+                    self.stop_generate()
+                    socket.send(self.wrap_result({'type': 'stop_generate_rsp', 'data': 'ok'}))
+                elif function == 'test':
+                    print('test ok.')
+                    self.socket.send(self.wrap_result(
+                        {
+                            'type': 'test',
+                            'data': 'test ok.'
+                        }
+                    ))
+                elif function == 'exit':
+                    socket.send(self.wrap_result({'type': 'exit_rsp', 'data': 'ok'}))
+                    break
+                else:
+                    socket.send(self.wrap_result({'type': 'rsp', 'data': 'no function'}))
+                    raise ValueError('Unknown function {}'.format(function))
+            except Exception as e:
+                print(str(e))
+                raise
+        print('Server stopped.')
+
+
+class ModelClient:
+    
+    def __init__(self, port=5555, port_sub=5556):
+        self.port = port
+        self.context = zmq.Context()
+        self.socket = self.context.socket(zmq.REQ)
+        self.socket.connect("tcp://localhost:{}".format(self.port))
+        self.socket_sub = self.context.socket(zmq.SUB)
+        self.topic = b'10001'
+        self.socket_sub.setsockopt(zmq.SUBSCRIBE, self.topic)
+        self.socket_sub.connect("tcp://localhost:{}".format(port_sub))
+        self.callback_func = None
+
+    def wrap_result(self, result):
+        with BytesIO() as bio:
+            torch.save(result, bio)
+            return bio.getvalue()
+    
+    def unwrap_result(self, result):
+        with BytesIO(result) as bio:
+            return torch.load(bio, map_location='cuda')
+    
+    def recieve_thread(self):
+        while True:
+            message = self.socket_sub.recv()
+            message = message[len(self.topic):]
+            message = self.unwrap_result(message)
+            if message['type'] == 'generate':
+                if self.callback_func is not None:
+                    self.callback_func(message['data'], is_end=False)
+            elif message['type'] == 'generate_end':
+                if self.callback_func is not None:
+                    self.callback_func(None, is_end=True)
+                break
+            else:
+                print(message)
+                break
+        print('receive completed.')
+
+    def start_recieving(self):
+        t = threading.Thread(target=self.recieve_thread)
+        t.setDaemon(True)
+        t.start()
+
+    def generate(self, *args, **kwargs):
+        data = {
+            'function': 'generate',
+            'args': args,
+            'kwargs': kwargs
+        }
+        self.socket.send(self.wrap_result(data))
+        result = self.socket.recv()
+        return result
+
+    def stop(self):
+        data = {
+            'function': 'stop_generate'
+        }
+        self.socket.send(self.wrap_result(data))
+        result = self.socket.recv()
+        return result
+
+    def test(self):
+        data = {
+            'function': 'test'
+        }
+        self.socket.send(self.wrap_result(data))
+        result = self.socket.recv()
+        return result
diff --git a/text-generation-webui/custom_model_server_monkey_patch.py b/text-generation-webui/custom_model_server_monkey_patch.py
new file mode 100644
index 0000000..ea76f8f
--- /dev/null
+++ b/text-generation-webui/custom_model_server_monkey_patch.py
@@ -0,0 +1,37 @@
+from server import ModelClient
+from transformers import LlamaTokenizer
+
+def load_model_llama(*args, **kwargs):
+    config_path = '../llama-13b-4bit/'
+    tokenizer = LlamaTokenizer.from_pretrained(config_path)
+    tokenizer.truncation_side = 'left'
+    model = ModelClient(port=5555, port_sub=5556)
+    return model, tokenizer
+
+patch_encode_func = True
+
+# Monkey Patch
+from modules import models
+from modules import shared
+models.load_model = load_model_llama
+shared.args.model = 'llama-13b-4bit'
+shared.settings['name1'] = 'You'
+shared.settings['name2'] = 'Assistant'
+shared.settings['chat_prompt_size_max'] = 2048
+shared.settings['chat_prompt_size'] = 2048
+
+if patch_encode_func:
+    from modules import text_generation
+    text_generation.encode_old = text_generation.encode
+    def encode_patched(*args, **kwargs):
+        input_ids = text_generation.encode_old(*args, **kwargs)
+        if input_ids[0,0] == 0:
+            input_ids = input_ids[:, 1:]
+        return input_ids
+    text_generation.encode = encode_patched
+    print('Encode Function Patched.')
+    
+print('Monkey Patch Completed.')
+
+# Apply Generate Monkey Patch
+import generate_monkey_patch
diff --git a/text-generation-webui/generate_monkey_patch.py b/text-generation-webui/generate_monkey_patch.py
new file mode 100644
index 0000000..efe52fa
--- /dev/null
+++ b/text-generation-webui/generate_monkey_patch.py
@@ -0,0 +1,213 @@
+import modules.text_generation
+from modules.text_generation import *
+from modules.callbacks import _SentinelTokenStoppingCriteria
+
+def generate_reply_patched(question, state, eos_token=None, stopping_strings=[]):
+    if shared.model_name == 'None' or shared.model is None:
+        print("No model is loaded! Select one in the Model tab.")
+        yield formatted_outputs(question, shared.model_name)
+        return
+
+    clear_torch_cache()
+    seed = set_manual_seed(state['seed'])
+    shared.stop_everything = False
+    generate_params = get_generate_params(state)
+    t0 = time.time()
+
+    # Preparing the input
+    original_question = question
+    if not shared.is_chat():
+        question = apply_extensions('input', question)
+
+    # If the model is not on transformers, handle it separately and end this
+    # function call earlier.
+    if shared.model_type in ['rwkv', 'llamacpp']:
+        if shared.args.verbose:
+            print(f'\n\n{question}\n--------------------\n')
+
+        try:
+            if shared.args.no_stream:
+                reply = shared.model.generate(context=question, **generate_params)
+                output = original_question + reply
+                if not shared.is_chat():
+                    reply = original_question + apply_extensions('output', reply)
+
+                yield formatted_outputs(reply, shared.model_name)
+            else:
+                if not shared.is_chat():
+                    yield formatted_outputs(question, shared.model_name)
+
+                for reply in shared.model.generate_with_streaming(context=question, **generate_params):
+                    output = original_question + reply
+                    if not shared.is_chat():
+                        reply = original_question + apply_extensions('output', reply)
+
+                    yield formatted_outputs(reply, shared.model_name)
+
+        except Exception:
+            traceback.print_exc()
+        finally:
+            t1 = time.time()
+            original_tokens = len(encode(original_question)[0])
+            new_tokens = len(encode(output)[0]) - original_tokens
+            print(f'Output generated in {(t1-t0):.2f} seconds ({new_tokens/(t1-t0):.2f} tokens/s, {new_tokens} tokens, context {original_tokens}, seed {seed})')
+            return
+
+    # Encode the input
+    input_ids = encode(question, add_bos_token=state['add_bos_token'], truncation_length=get_max_prompt_length(state))
+    output = input_ids[0]
+    cuda = not any((shared.args.cpu, shared.args.deepspeed, shared.args.flexgen))
+    if shared.args.verbose:
+        print(f'\n\n{decode(input_ids[0], state["skip_special_tokens"])}\n--------------------\n')
+
+    # Find the eos tokens
+    eos_token_ids = [shared.tokenizer.eos_token_id] if shared.tokenizer.eos_token_id is not None else []
+    if eos_token is not None:
+        eos_token_ids.append(int(encode(eos_token)[0][-1]))
+
+    # Create the StoppingCriteriaList with the stopping strings
+    stopping_criteria_list = transformers.StoppingCriteriaList()
+    for st in (stopping_strings, ast.literal_eval(f"[{state['custom_stopping_strings']}]")):
+        if type(st) is list and len(st) > 0:
+            sentinel_token_ids = [encode(string, add_special_tokens=False) for string in st]
+            stopping_criteria_list.append(_SentinelTokenStoppingCriteria(sentinel_token_ids=sentinel_token_ids, starting_idx=len(input_ids[0])))
+            break
+
+    # Update generate_params with the eos token and the stopping strings
+    if shared.args.flexgen:
+        generate_params['stop'] = eos_token_ids[-1]
+    else:
+        generate_params['eos_token_id'] = eos_token_ids
+        generate_params['stopping_criteria'] = stopping_criteria_list
+
+    # Add the encoded tokens to generate_params
+    if shared.soft_prompt:
+        inputs_embeds, filler_input_ids = generate_softprompt_input_tensors(input_ids)
+        question, filler_input_ids, inputs_embeds = apply_extensions('tokenizer', state, question, filler_input_ids, inputs_embeds)
+        original_input_ids = input_ids
+        generate_params.update({'inputs_embeds': inputs_embeds})
+        generate_params.update({'inputs': filler_input_ids})
+    else:
+        question, input_ids, inputs_embeds = apply_extensions('tokenizer', state, question, input_ids, None)
+        original_input_ids = input_ids
+        generate_params.update({'inputs': input_ids})
+        if inputs_embeds is not None:
+            generate_params.update({'inputs_embeds': inputs_embeds})
+
+    try:
+        # Generate the entire reply at once.
+        if shared.args.no_stream:
+            with torch.no_grad():
+                output = shared.model.generate(**generate_params)[0]
+                if cuda:
+                    output = output.cuda()
+
+            if shared.soft_prompt:
+                output = torch.cat((input_ids[0], output[filler_input_ids.shape[1]:]))
+
+            new_tokens = len(output) - len(input_ids[0])
+            reply = decode(output[-new_tokens:], state['skip_special_tokens'])
+            if not shared.is_chat():
+                reply = original_question + apply_extensions('output', reply)
+
+            yield formatted_outputs(reply, shared.model_name)
+
+        # Stream the reply 1 token at a time.
+        # This is based on the trick of using 'stopping_criteria' to create an iterator.
+        elif not shared.args.flexgen:
+
+            # def generate_with_callback(callback=None, **kwargs):
+            #     kwargs['stopping_criteria'].append(Stream(callback_func=callback))
+            #     clear_torch_cache()
+            #     with torch.no_grad():
+            #         shared.model.generate(**kwargs)
+
+            # def generate_with_streaming(**kwargs):
+            #     return Iteratorize(generate_with_callback, kwargs, callback=None)
+
+            # if not shared.is_chat():
+            #     yield formatted_outputs(original_question, shared.model_name)
+
+            # with generate_with_streaming(**generate_params) as generator:
+            #     for output in generator:
+            #         if shared.soft_prompt:
+            #             output = torch.cat((input_ids[0], output[filler_input_ids.shape[1]:]))
+
+            #         new_tokens = len(output) - len(input_ids[0])
+            #         reply = decode(output[-new_tokens:], state['skip_special_tokens'])
+            #         if not shared.is_chat():
+            #             reply = original_question + apply_extensions('output', reply)
+
+            #         if output[-1] in eos_token_ids:
+            #             break
+
+            #         yield formatted_outputs(reply, shared.model_name)
+
+            from queue import Queue
+            queue = Queue()
+            def callback_func(x, is_end=False):
+                if not is_end:
+                    queue.put(x)
+                else:
+                    queue.put(None)
+
+            # remove stopping_criteria
+            generate_params.pop('stopping_criteria')
+
+            shared.model.callback_func = callback_func
+            shared.model.generate(**generate_params)
+            shared.model.start_recieving()
+
+            token_count = 0
+            while True:
+                reply = queue.get()
+                if reply is None:
+                    break
+                token_count += 1
+                yield formatted_outputs(reply, shared.model_name)
+
+        # Stream the output naively for FlexGen since it doesn't support 'stopping_criteria'
+        else:
+            for i in range(state['max_new_tokens'] // 8 + 1):
+                clear_torch_cache()
+                with torch.no_grad():
+                    output = shared.model.generate(**generate_params)[0]
+
+                if shared.soft_prompt:
+                    output = torch.cat((input_ids[0], output[filler_input_ids.shape[1]:]))
+
+                new_tokens = len(output) - len(original_input_ids[0])
+                reply = decode(output[-new_tokens:], state['skip_special_tokens'])
+                if not shared.is_chat():
+                    reply = original_question + apply_extensions('output', reply)
+
+                if np.count_nonzero(np.isin(input_ids[0], eos_token_ids)) < np.count_nonzero(np.isin(output, eos_token_ids)):
+                    break
+
+                yield formatted_outputs(reply, shared.model_name)
+                input_ids = np.reshape(output, (1, output.shape[0]))
+                if shared.soft_prompt:
+                    inputs_embeds, filler_input_ids = generate_softprompt_input_tensors(input_ids)
+                    generate_params.update({'inputs_embeds': inputs_embeds})
+                    generate_params.update({'inputs': filler_input_ids})
+                else:
+                    generate_params.update({'inputs': input_ids})
+
+            yield formatted_outputs(reply, shared.model_name)
+
+    except Exception:
+        traceback.print_exc()
+    finally:
+        t1 = time.time()
+        try:
+            shared.model.stop()
+        except:
+            pass
+        original_tokens = len(original_input_ids[0])
+        new_tokens = token_count
+        print(f'Output generated in {(t1-t0):.2f} seconds ({new_tokens/(t1-t0):.2f} tokens/s, {new_tokens} tokens, context {original_tokens}, seed {seed})')
+        return
+
+modules.text_generation.generate_reply_old = modules.text_generation.generate_reply
+modules.text_generation.generate_reply = generate_reply_patched
+print('Generate Patch Applied')