diff --git a/README.md b/README.md
index 370b035c5..97ce3b9bf 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Overall, it appears to be a sophisticated and innovative tool for working with d
 1. Run model server
 ```
 cd pilot/server
-uvicorn vicuna_server:app --host 0.0.0.0
+python vicuna_server.py
 ```
 
 2. Run gradio webui
diff --git a/environment.yml b/environment.yml
index 3ec4dfd98..3ba070e56 100644
--- a/environment.yml
+++ b/environment.yml
@@ -60,3 +60,4 @@ dependencies:
     - gradio==3.24.1
     - gradio-client==0.0.8
     - wandb
+    - fschat=0.1.10
diff --git a/pilot/configs/model_config.py b/pilot/configs/model_config.py
index 2b9ae6df0..80b1dabe4 100644
--- a/pilot/configs/model_config.py
+++ b/pilot/configs/model_config.py
@@ -7,6 +7,7 @@ import os
 root_path = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 model_path = os.path.join(root_path, "models")
 vector_storepath = os.path.join(root_path, "vector_store")
+LOGDIR = os.path.join(root_path, "logs")
 
 
 DEVICE = "cuda" if torch.cuda.is_available() else "cpu"
@@ -16,9 +17,9 @@ llm_model_config = {
 }
 
 LLM_MODEL = "vicuna-13b"
-
-
-vicuna_model_server = "http://192.168.31.114:8000/"
+LIMIT_MODEL_CONCURRENCY = 5
+MAX_POSITION_EMBEDDINGS = 2048
+vicuna_model_server = "http://192.168.31.114:8000"
 
 
 # Load model config
diff --git a/pilot/conversation.py b/pilot/conversation.py
new file mode 100644
index 000000000..8e172e7dd
--- /dev/null
+++ b/pilot/conversation.py
@@ -0,0 +1,141 @@
+#!/usr/bin/env python3
+# -*- coding:utf-8 -*-
+
+import dataclasses
+from enum import auto, Enum
+from typing import List, Any
+
+
+class SeparatorStyle(Enum):
+    
+    SINGLE = auto()
+    TWO = auto()
+
+@dataclasses.dataclass
+class Conversation:
+    """This class keeps all conversation history. """
+
+    system: str
+    roles: List[str]
+    messages: List[List[str]] 
+    offset: int
+    sep_style: SeparatorStyle = SeparatorStyle.SINGLE
+    sep: str = "###"
+    sep2: str = None
+
+    # Used for gradio server
+    skip_next: bool = False
+    conv_id: Any = None
+
+    def get_prompt(self):
+        if self.sep_style == SeparatorStyle.SINGLE:
+            ret = self.system + self.sep
+            for role, message in self.messages:
+                if message:
+                    ret += role + ": " + message + self.sep  
+                else:
+                    ret += role + ":"
+            return ret
+
+        elif self.sep_style == SeparatorStyle.TWO:
+            seps = [self.sep, self.sep2]
+            ret = self.system + seps[0]
+            for i, (role, message) in enumerate(self.messages):
+                if message:
+                    ret += role + ":" + message + seps[i % 2]
+                else:
+                    ret += role + ":"
+            return ret
+
+        else:
+            raise ValueError(f"Invalid style: {self.sep_style}")
+                
+
+    def append_message(self, role, message):
+        self.messages.append([role, message])
+    
+    def to_gradio_chatbot(self):
+        ret = []
+        for i, (role, msg) in enumerate(self.messages[self.offset:]):
+            if i % 2 == 0:
+                ret.append([msg, None])
+            else:
+                ret[-1][-1] = msg
+
+        return ret
+
+    def copy(self):
+        return Conversation(
+            system=self.system,
+            roles=self.roles,
+            messages=[[x, y] for x, y in self.messages],
+            offset=self.offset,
+            sep_style=self.sep_style,
+            sep=self.sep,
+            sep2=self.sep2,
+            conv_id=self.conv_id,
+        )
+
+    def dict(self):
+        return {
+            "system": self.system,
+            "roles": self.roles,
+            "messages": self.messages,
+            "offset": self.offset,
+            "sep": self.sep,
+            "sep2": self.sep2,
+            "conv_id": self.conv_id
+        }
+
+
+conv_one_shot = Conversation(
+    system="A chat between a curious human and an artificial intelligence assistant, who very familiar with database related knowledge. "
+    "The assistant gives helpful, detailed, professional and polite answers to the human's questions. ",
+    roles=("Human", "Assistant"),
+    messages=(
+        (
+            "Human",
+            "What are the key differences between mysql and postgres?",
+        ),
+        (
+            "Assistant",
+            "MySQL and PostgreSQL are both popular open-source relational database management systems (RDBMS) "
+            "that have many similarities but also some differences. Here are some key differences: \n"
+            "1. Data Types: PostgreSQL has a more extensive set of data types, "
+            "including support for array, hstore, JSON, and XML, whereas MySQL has a more limited set.\n"
+            "2. ACID compliance: Both MySQL and PostgreSQL support ACID compliance (Atomicity, Consistency, Isolation, Durability), "
+            "but PostgreSQL is generally considered to be more strict in enforcing it.\n"
+            "3. Replication: MySQL has a built-in replication feature, which allows you to replicate data across multiple servers,"
+            "whereas PostgreSQL has a similar feature, but it is not as mature as MySQL's.\n"
+            "4. Performance: MySQL is generally considered to be faster and more efficient in handling large datasets, "
+            "whereas PostgreSQL is known for its robustness and reliability.\n"
+            "5. Licensing: MySQL is licensed under the GPL (General Public License), which means that it is free and open-source software, "
+            "whereas PostgreSQL is licensed under the PostgreSQL License, which is also free and open-source but with different terms.\n"
+
+            "Ultimately, the choice between MySQL and PostgreSQL depends on the specific needs and requirements of your application. "
+            "Both are excellent database management systems, and choosing the right one "
+            "for your project requires careful consideration of your application's requirements, performance needs, and scalability."
+        ),
+    ),
+    offset=2,
+    sep_style=SeparatorStyle.SINGLE,
+    sep="###"
+)
+
+conv_vicuna_v1 = Conversation(
+    system = "A chat between a curious user and an artificial intelligence assistant. who very familiar with database related knowledge. "
+    "The assistant gives helpful, detailed, professional and polite answers to the user's questions. ",
+    roles=("USER", "ASSISTANT"),
+    messages=(),
+    offset=0,
+    sep_style=SeparatorStyle.TWO,
+    sep=" ",
+    sep2="</s>",
+)
+
+default_conversation = conv_one_shot
+
+conv_templates = {
+    "conv_one_shot": conv_one_shot,
+    "vicuna_v1": conv_vicuna_v1
+}
diff --git a/pilot/model/inference.py b/pilot/model/inference.py
index 426043aa5..60d443f95 100644
--- a/pilot/model/inference.py
+++ b/pilot/model/inference.py
@@ -9,11 +9,8 @@ def generate_output(model, tokenizer, params, device, context_len=2048):
     temperature = float(params.get("temperature", 1.0))
     max_new_tokens = int(params.get("max_new_tokens", 256))
     stop_parameter = params.get("stop", None)
-
-    print(tokenizer.__dir__())
     if stop_parameter == tokenizer.eos_token:
         stop_parameter = None
-    
     stop_strings = []
     if isinstance(stop_parameter, str):
         stop_strings.append(stop_parameter)
@@ -43,33 +40,34 @@ def generate_output(model, tokenizer, params, device, context_len=2048):
                 past_key_values=past_key_values,
             )
             logits = out.logits
-            past_key_values = out.past_key_value
+            past_key_values = out.past_key_values
+
         last_token_logits = logits[0][-1]
 
         if temperature < 1e-4:
             token = int(torch.argmax(last_token_logits))
         else:
-            probs = torch.softmax(last_token_logits / temperature, dim=1)
+            probs = torch.softmax(last_token_logits / temperature, dim=-1)
             token = int(torch.multinomial(probs, num_samples=1))
-        
+
         output_ids.append(token)
 
         if token == tokenizer.eos_token_id:
             stopped = True
         else:
             stopped = False
-        
+
         output = tokenizer.decode(output_ids, skip_special_tokens=True)
         for stop_str in stop_strings:
             pos = output.rfind(stop_str)
             if pos != -1:
                 output = output[:pos]
-                stoppped = True
+                stopped = True
                 break
             else:
                 pass
-        
-        if stoppped:
+
+        if stopped:
             break
 
     del past_key_values
@@ -81,7 +79,9 @@ def generate_output(model, tokenizer, params, device, context_len=2048):
 @torch.inference_mode()
 def get_embeddings(model, tokenizer, prompt):
     input_ids = tokenizer(prompt).input_ids
-    input_embeddings = model.get_input_embeddings()
-    embeddings = input_embeddings(torch.LongTensor([input_ids]))
+    device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
+    input_embeddings = model.get_input_embeddings().to(device)
+
+    embeddings = input_embeddings(torch.LongTensor([input_ids]).to(device))
     mean = torch.mean(embeddings[0], 0).cpu().detach()
-    return mean
\ No newline at end of file
+    return mean.to(device)
diff --git a/pilot/server/embdserver.py b/pilot/server/embdserver.py
new file mode 100644
index 000000000..97206f2d5
--- /dev/null
+++ b/pilot/server/embdserver.py
@@ -0,0 +1,3 @@
+#!/usr/bin/env python3
+# -*- coding:utf-8 -*-
+
diff --git a/pilot/server/vicuna_server.py b/pilot/server/vicuna_server.py
index 20ed928d0..f664410e8 100644
--- a/pilot/server/vicuna_server.py
+++ b/pilot/server/vicuna_server.py
@@ -1,16 +1,34 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+import uvicorn
+import asyncio
+import json
 from typing import Optional, List
-from fastapi import FastAPI
+from fastapi import FastAPI, Request, BackgroundTasks
+from fastapi.responses import StreamingResponse
+from fastchat.serve.inference import generate_stream
 from pydantic import BaseModel
 from pilot.model.inference import generate_output, get_embeddings
+from fastchat.serve.inference import load_model
 from pilot.model.loader import ModerLoader
 from pilot.configs.model_config import *
 
 model_path = llm_model_config[LLM_MODEL] 
-ml = ModerLoader(model_path=model_path)
-model, tokenizer = ml.loader(load_8bit=isload_8bit, debug=isdebug)
+
+
+global_counter = 0
+model_semaphore = None
+
+# ml = ModerLoader(model_path=model_path)
+# model, tokenizer = ml.loader(load_8bit=isload_8bit, debug=isdebug)
+model, tokenizer = load_model(model_path=model_path, device=DEVICE, num_gpus=1, load_8bit=True, debug=False)
+
+class ModelWorker:
+    def __init__(self):
+        pass
+
+    # TODO 
 
 app = FastAPI()
 
@@ -21,9 +39,58 @@ class PromptRequest(BaseModel):
     stop: Optional[List[str]] = None
 
 
+class StreamRequest(BaseModel):
+    model: str
+    prompt: str
+    temperature: float
+    max_new_tokens: int
+    stop: str
+
 class EmbeddingRequest(BaseModel):
     prompt: str
 
+def release_model_semaphore():
+    model_semaphore.release()
+
+
+def generate_stream_gate(params):
+    try:
+        for output in generate_stream(
+            model, 
+            tokenizer,
+            params,
+            DEVICE,
+            MAX_POSITION_EMBEDDINGS,
+        ):
+            print("output: ", output)
+            ret = {
+                "text": output,
+                "error_code": 0,
+            }
+            yield json.dumps(ret).encode() + b"\0"
+    except torch.cuda.CudaError:
+        ret = {
+            "text": "**GPU OutOfMemory, Please Refresh.**",
+            "error_code": 0
+        }
+        yield json.dumps(ret).encode() + b"\0"
+
+
+@app.post("/generate_stream")
+async def api_generate_stream(request: Request):
+    global model_semaphore, global_counter
+    global_counter += 1
+    params = await request.json()
+    print(model, tokenizer, params, DEVICE) 
+
+    if model_semaphore is None:
+        model_semaphore = asyncio.Semaphore(LIMIT_MODEL_CONCURRENCY)
+    await model_semaphore.acquire() 
+
+    generator = generate_stream_gate(params)
+    background_tasks = BackgroundTasks()
+    background_tasks.add_task(release_model_semaphore)
+    return StreamingResponse(generator, background=background_tasks)
 
 @app.post("/generate")
 def generate(prompt_request: PromptRequest):
@@ -45,4 +112,9 @@ def embeddings(prompt_request: EmbeddingRequest):
     params = {"prompt": prompt_request.prompt}
     print("Received prompt: ", params["prompt"])
     output = get_embeddings(model, tokenizer, params["prompt"])
-    return {"response": [float(x) for x in output]}
\ No newline at end of file
+    return {"response": [float(x) for x in output]}
+
+
+
+if __name__ == "__main__":
+    uvicorn.run(app, host="0.0.0.0", log_level="info") 
\ No newline at end of file
diff --git a/pilot/server/webserver.py b/pilot/server/webserver.py
new file mode 100644
index 000000000..19ee4b697
--- /dev/null
+++ b/pilot/server/webserver.py
@@ -0,0 +1,352 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import argparse
+import os
+import uuid
+import json
+import time
+import gradio as gr
+import datetime
+import requests
+from urllib.parse import urljoin
+
+from pilot.configs.model_config import LOGDIR, vicuna_model_server, LLM_MODEL
+
+from pilot.conversation import (
+    default_conversation,
+    conv_templates,
+    SeparatorStyle
+)
+
+from fastchat.utils import (
+    build_logger,
+    server_error_msg,
+    violates_moderation,
+    moderation_msg
+)
+
+from fastchat.serve.gradio_patch import Chatbot as grChatbot
+from fastchat.serve.gradio_css import code_highlight_css
+
+logger = build_logger("webserver", "webserver.log")
+headers = {"User-Agent": "dbgpt Client"}
+
+no_change_btn = gr.Button.update()
+enable_btn = gr.Button.update(interactive=True)
+disable_btn = gr.Button.update(interactive=True)
+
+enable_moderation = False
+models = []
+
+priority = {
+    "vicuna-13b": "aaa"
+}
+
+get_window_url_params = """
+function() {
+    const params = new URLSearchParams(window.location.search);
+    url_params = Object.fromEntries(params);
+    console.log(url_params);
+    gradioURL = window.location.href
+    if (!gradioURL.endsWith('?__theme=dark')) {
+        window.location.replace(gradioURL + '?__theme=dark');
+    }
+    return url_params;
+    }
+"""
+def load_demo(url_params, request: gr.Request):
+    logger.info(f"load_demo. ip: {request.client.host}. params: {url_params}")
+
+    dropdown_update = gr.Dropdown.update(visible=True)
+    if "model" in url_params:
+        model = url_params["model"]
+        if model in models:
+            dropdown_update = gr.Dropdown.update(
+                value=model, visible=True)
+
+    state = default_conversation.copy()
+    return (state,
+            dropdown_update,
+            gr.Chatbot.update(visible=True),
+            gr.Textbox.update(visible=True),
+            gr.Button.update(visible=True),
+            gr.Row.update(visible=True),
+            gr.Accordion.update(visible=True))
+
+def get_conv_log_filename():
+    t = datetime.datetime.now()
+    name = os.path.join(LOGDIR, f"{t.year}-{t.month:02d}-{t.day:02d}-conv.json")
+    return name
+
+
+def regenerate(state, request: gr.Request):
+    logger.info(f"regenerate. ip: {request.client.host}")
+    state.messages[-1][-1] = None
+    state.skip_next = False
+    return (state, state.to_gradio_chatbot(), "") + (disable_btn,) * 5
+
+def clear_history(request: gr.Request):
+    logger.info(f"clear_history. ip: {request.client.host}")
+    state = None
+    return (state, [], "") + (disable_btn,) * 5
+
+
+def add_text(state, text, request: gr.Request):
+    logger.info(f"add_text. ip: {request.client.host}. len: {len(text)}")
+    if len(text) <= 0:
+        state.skip_next = True
+        return (state, state.to_gradio_chatbot(), "") + (no_change_btn,) * 5
+    if args.moderate:
+        flagged = violates_moderation(text)
+        if flagged:
+            state.skip_next = True
+            return (state, state.to_gradio_chatbot(), moderation_msg) + (
+                no_change_btn,) * 5
+
+    text = text[:1536]  # Hard cut-off
+    state.append_message(state.roles[0], text)
+    state.append_message(state.roles[1], None)
+    state.skip_next = False
+    return (state, state.to_gradio_chatbot(), "") + (disable_btn,) * 5
+
+def post_process_code(code):
+    sep = "\n```"
+    if sep in code:
+        blocks = code.split(sep)
+        if len(blocks) % 2 == 1:
+            for i in range(1, len(blocks), 2):
+                blocks[i] = blocks[i].replace("\\_", "_")
+        code = sep.join(blocks)
+    return code
+
+def http_bot(state, temperature, max_new_tokens, request: gr.Request):
+    start_tstamp = time.time()
+    model_name = LLM_MODEL
+
+    if state.skip_next:
+        # This generate call is skipped due to invalid inputs
+        yield (state, state.to_gradio_chatbot()) + (no_change_btn,) * 5
+        return
+
+    if len(state.messages) == state.offset + 2:
+        # First round of conversation
+        
+        template_name = "conv_one_shot"
+        new_state = conv_templates[template_name].copy()
+        new_state.conv_id = uuid.uuid4().hex
+        new_state.append_message(new_state.roles[0], state.messages[-2][1])
+        new_state.append_message(new_state.roles[1], None)
+        state = new_state
+
+    prompt = state.get_prompt()
+    skip_echo_len = len(prompt.replace("</s>", " ")) + 1
+
+    # Make requests
+    payload = {
+        "model": model_name,
+        "prompt": prompt,
+        "temperature": float(temperature),
+        "max_new_tokens": int(max_new_tokens),
+        "stop": state.sep if state.sep_style == SeparatorStyle.SINGLE else state.sep2,
+    }
+    logger.info(f"Requert: \n{payload}")
+
+    state.messages[-1][-1] = "▌"
+    yield (state, state.to_gradio_chatbot()) + (disable_btn,) * 5
+
+    try:
+        # Stream output
+        response = requests.post(urljoin(vicuna_model_server, "generate_stream"),
+            headers=headers, json=payload, stream=True, timeout=20)
+        for chunk in response.iter_lines(decode_unicode=False, delimiter=b"\0"):
+            if chunk:
+                data = json.loads(chunk.decode())
+                if data["error_code"] == 0:
+                    output = data["text"][skip_echo_len:].strip()
+                    output = post_process_code(output)
+                    state.messages[-1][-1] = output + "▌"
+                    yield (state, state.to_gradio_chatbot()) + (disable_btn,) * 5
+                else:
+                    output = data["text"] + f" (error_code: {data['error_code']})"
+                    state.messages[-1][-1] = output
+                    yield (state, state.to_gradio_chatbot()) + (disable_btn, disable_btn, disable_btn, enable_btn, enable_btn)
+                    return
+                time.sleep(0.02)
+    except requests.exceptions.RequestException as e:
+        state.messages[-1][-1] = server_error_msg + f" (error_code: 4)"
+        yield (state, state.to_gradio_chatbot()) + (disable_btn, disable_btn, disable_btn, enable_btn, enable_btn)
+        return
+
+    state.messages[-1][-1] = state.messages[-1][-1][:-1]
+    yield (state, state.to_gradio_chatbot()) + (enable_btn,) * 5
+
+    finish_tstamp = time.time()
+    logger.info(f"{output}")
+
+    with open(get_conv_log_filename(), "a") as fout:
+        data = {
+            "tstamp": round(finish_tstamp, 4),
+            "type": "chat",
+            "model": model_name,
+            "start": round(start_tstamp, 4),
+            "finish": round(start_tstamp, 4),
+            "state": state.dict(),
+            "ip": request.client.host,
+        }
+        fout.write(json.dumps(data) + "\n")
+
+block_css = (
+    code_highlight_css
+    + """
+pre {
+    white-space: pre-wrap;       /* Since CSS 2.1 */
+    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
+    white-space: -pre-wrap;      /* Opera 4-6 */
+    white-space: -o-pre-wrap;    /* Opera 7 */
+    word-wrap: break-word;       /* Internet Explorer 5.5+ */
+}
+#notice_markdown th {
+    display: none;
+}
+    """
+)
+
+
+def build_single_model_ui():
+   
+    notice_markdown = """
+    # DB-GPT
+    
+    [DB-GPT](https://github.com/csunny/DB-GPT) 是一个实验性的开源应用程序，它基于[FastChat](https://github.com/lm-sys/FastChat)，并使用vicuna-13b作为基础模型。此外，此程序结合了langchain和llama-index基于现有知识库进行In-Context Learning来对其进行数据库相关知识的增强。它可以进行SQL生成、SQL诊断、数据库知识问答等一系列的工作。 总的来说，它是一个用于数据库的复杂且创新的AI工具。如果您对如何在工作中使用或实施DB-GPT有任何具体问题，请联系我, 我会尽力提供帮助, 同时也欢迎大家参与到项目建设中, 做一些有趣的事情。 
+    """
+    learn_more_markdown = """ 
+        ### Licence
+        The service is a research preview intended for non-commercial use only. subject to the model [License](https://github.com/facebookresearch/llama/blob/main/MODEL_CARD.md) of LLaMA 
+    """
+
+    state = gr.State()
+    notice = gr.Markdown(notice_markdown, elem_id="notice_markdown")
+
+    with gr.Accordion("参数", open=False, visible=False) as parameter_row:
+        temperature = gr.Slider(
+            minimum=0.0,
+            maximum=1.0,
+            value=0.7,
+            step=0.1,
+            interactive=True,
+            label="Temperature",
+        )
+
+        max_output_tokens = gr.Slider(
+            minimum=0,
+            maximum=1024,
+            value=512,
+            step=64,
+            interactive=True,
+            label="最大输出Token数",
+        )
+
+    chatbot = grChatbot(elem_id="chatbot", visible=False).style(height=550)
+    with gr.Row():
+        with gr.Column(scale=20):
+            textbox = gr.Textbox(
+                show_label=False,
+                placeholder="Enter text and press ENTER",
+                visible=False,
+            ).style(container=False)
+
+        with gr.Column(scale=2, min_width=50):
+            send_btn = gr.Button(value="" "发送", visible=False)
+
+        
+    with gr.Row(visible=False) as button_row:
+        regenerate_btn = gr.Button(value="🔄" "重新生成", interactive=False)
+        clear_btn = gr.Button(value="🗑️" "清理", interactive=False)
+
+    gr.Markdown(learn_more_markdown)
+
+    btn_list = [regenerate_btn, clear_btn]
+    regenerate_btn.click(regenerate, state, [state, chatbot, textbox] + btn_list).then(
+        http_bot,
+        [state, temperature, max_output_tokens],
+        [state, chatbot] + btn_list,
+    )
+    clear_btn.click(clear_history, None, [state, chatbot, textbox] + btn_list)
+    
+    textbox.submit(
+        add_text, [state, textbox], [state, chatbot, textbox] + btn_list
+    ).then(
+        http_bot,
+        [state, temperature, max_output_tokens],
+        [state, chatbot] + btn_list,
+    )
+
+    send_btn.click(
+        add_text, [state, textbox], [state, chatbot, textbox] + btn_list
+    ).then(
+        http_bot,
+        [state, temperature, max_output_tokens],
+        [state, chatbot] + btn_list
+    )
+
+    return state, chatbot, textbox, send_btn, button_row, parameter_row
+
+
+def build_webdemo():
+    with gr.Blocks(
+        title="数据库智能助手",
+        # theme=gr.themes.Base(),
+        theme=gr.themes.Default(),
+        css=block_css,
+    ) as demo:
+        url_params = gr.JSON(visible=False)
+        (
+            state,
+            chatbot,
+            textbox,
+            send_btn,
+            button_row,
+            parameter_row,
+        ) = build_single_model_ui()
+
+        if args.model_list_mode == "once":
+            demo.load(
+                load_demo,
+                [url_params],
+                [
+                    state,
+                    chatbot,
+                    textbox,
+                    send_btn,
+                    button_row,
+                    parameter_row,
+                ],
+                _js=get_window_url_params,
+            )
+        else:
+            raise ValueError(f"Unknown model list mode: {args.model_list_mode}")
+    return demo
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--host", type=str, default="0.0.0.0")
+    parser.add_argument("--port", type=int)
+    parser.add_argument("--concurrency-count", type=int, default=10)
+    parser.add_argument(
+        "--model-list-mode", type=str, default="once", choices=["once", "reload"]
+    )
+    parser.add_argument("--share", default=False, action="store_true")
+    parser.add_argument(
+        "--moderate", action="store_true", help="Enable content moderation"
+    )
+    args = parser.parse_args()
+    logger.info(f"args: {args}")
+
+    logger.info(args)
+    demo = build_webdemo()
+    demo.queue(
+        concurrency_count=args.concurrency_count, status_update_rate=10, api_open=False
+    ).launch(
+        server_name=args.host, server_port=args.port, share=args.share, max_threads=200,
+    )
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index dd7bf5189..50354b3b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,4 +49,5 @@ umap-learn
 notebook
 gradio==3.24.1
 gradio-client==0.0.8
-wandb
\ No newline at end of file
+wandb
+fschat=0.1.10
\ No newline at end of file