diff --git a/app/src/assets/ui.less b/app/src/assets/ui.less
index 70912c56..e4439340 100644
--- a/app/src/assets/ui.less
+++ b/app/src/assets/ui.less
@@ -17,6 +17,9 @@
   }
 
   .select-group-item {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
     padding: 0.35rem 0.8rem;
     border: 1px solid hsl(var(--border));
     border-radius: 4px;
@@ -34,6 +37,27 @@
       background: hsl(var(--text));
       border-color: hsl(var(--border-hover));
       color: hsl(var(--background));
+
+      .badge {
+        background: hsl(var(--background)) !important;
+        color: hsl(var(--text));
+
+        &:hover {
+          background: hsl(var(--background)) !important;
+        }
+      }
+    }
+
+    .badge {
+      user-select: none;
+      transition: .2s;
+      padding-left: 0.45rem;
+      padding-right: 0.45rem;
+      background: hsl(var(--primary)) !important;
+
+      &:hover {
+        background: hsl(var(--primary)) !important;
+      }
     }
   }
 }
diff --git a/app/src/components/Message.tsx b/app/src/components/Message.tsx
index 75518209..2a119764 100644
--- a/app/src/components/Message.tsx
+++ b/app/src/components/Message.tsx
@@ -6,7 +6,9 @@ import {
   Copy,
   File,
   Loader2,
-  MousePointerSquare, Power, RotateCcw,
+  MousePointerSquare,
+  Power,
+  RotateCcw,
 } from "lucide-react";
 import {
   ContextMenu,
@@ -165,21 +167,21 @@ function MessageContent({ message, end, onEvent }: MessageProps) {
           <Loader2 className={`h-5 w-5 m-1 animate-spin`} />
         )}
       </div>
-      {
-        (message.role === "assistant" && end === true) && (
-          <div className={`message-toolbar`}>
-            {
-              (message.end !== false) ?
-                <RotateCcw className={`h-4 w-4 m-0.5`} onClick={() => (
-                  onEvent && onEvent("restart")
-                )} /> :
-                <Power className={`h-4 w-4 m-0.5`} onClick={() => (
-                  onEvent && onEvent("stop")
-                )} />
-            }
-          </div>
-        )
-      }
+      {message.role === "assistant" && end === true && (
+        <div className={`message-toolbar`}>
+          {message.end !== false ? (
+            <RotateCcw
+              className={`h-4 w-4 m-0.5`}
+              onClick={() => onEvent && onEvent("restart")}
+            />
+          ) : (
+            <Power
+              className={`h-4 w-4 m-0.5`}
+              onClick={() => onEvent && onEvent("stop")}
+            />
+          )}
+        </div>
+      )}
     </div>
   );
 }
diff --git a/app/src/components/SelectGroup.tsx b/app/src/components/SelectGroup.tsx
index c0c7fef4..7900872a 100644
--- a/app/src/components/SelectGroup.tsx
+++ b/app/src/components/SelectGroup.tsx
@@ -7,51 +7,113 @@ import {
 } from "./ui/select";
 import { mobile } from "../utils.ts";
 import { useEffect, useState } from "react";
+import { Badge } from "./ui/badge.tsx";
+
+export type SelectItemProps = {
+  name: string;
+  value: string;
+  badge?: string;
+  tag?: any;
+};
 
 type SelectGroupProps = {
-  current: string;
-  list: string[];
+  current: SelectItemProps;
+  list: SelectItemProps[];
   onChange?: (select: string) => void;
+  maxElements?: number;
 };
 
-function SelectGroup(props: SelectGroupProps) {
-  const [state, setState] = useState(mobile);
-  useEffect(() => {
-    window.addEventListener("resize", () => {
-      setState(mobile);
-    });
-  }, []);
+function GroupSelectItem(props: SelectItemProps) {
+  return (
+    <>
+      {props.value}
+      {props.badge && <Badge className="badge ml-1">{props.badge}</Badge>}
+    </>
+  );
+}
 
-  return state ? (
+function SelectGroupDesktop(props: SelectGroupProps) {
+  const max: number = props.maxElements || 5;
+  const range = props.list.length > max ? max : props.list.length;
+  const display = props.list.slice(0, range);
+  const hidden = props.list.slice(range);
+
+  return (
+    <div className={`select-group`}>
+      {display.map((select: SelectItemProps, idx: number) => (
+        <div
+          key={idx}
+          onClick={() => props.onChange?.(select.name)}
+          className={`select-group-item ${
+            select == props.current ? "active" : ""
+          }`}
+        >
+          <GroupSelectItem {...select} />
+        </div>
+      ))}
+
+      {props.list.length > max && (
+        <Select
+          defaultValue={"..."}
+          value={props.current?.name || "..."}
+          onValueChange={(value: string) => props.onChange?.(value)}
+        >
+          <SelectTrigger
+            className={`w-max gap-1 select-group-item ${
+              hidden.includes(props.current) ? "active" : ""
+            }`}
+          >
+            <SelectValue asChild>
+              <span>
+                {hidden.includes(props.current) ? props.current.value : "..."}
+              </span>
+            </SelectValue>
+          </SelectTrigger>
+          <SelectContent>
+            {hidden.map((select: SelectItemProps, idx: number) => (
+              <SelectItem key={idx} value={select.name}>
+                <GroupSelectItem {...select} />
+              </SelectItem>
+            ))}
+          </SelectContent>
+        </Select>
+      )}
+    </div>
+  );
+}
+
+function SelectGroupMobile(props: SelectGroupProps) {
+  return (
     <Select
-      value={props.current}
+      value={props.current.name}
       onValueChange={(value: string) => props.onChange?.(value)}
     >
       <SelectTrigger className="select-group mobile">
-        <SelectValue placeholder={props.current} />
+        <SelectValue placeholder={props.current.value} />
       </SelectTrigger>
       <SelectContent>
-        {props.list.map((select: string, idx: number) => (
-          <SelectItem key={idx} value={select}>
-            {select}
+        {props.list.map((select: SelectItemProps, idx: number) => (
+          <SelectItem key={idx} value={select.name}>
+            <GroupSelectItem {...select} />
           </SelectItem>
         ))}
       </SelectContent>
     </Select>
+  );
+}
+
+function SelectGroup(props: SelectGroupProps) {
+  const [state, setState] = useState(mobile);
+  useEffect(() => {
+    window.addEventListener("resize", () => {
+      setState(mobile);
+    });
+  }, []);
+
+  return state ? (
+    <SelectGroupMobile {...props} />
   ) : (
-    <div className={`select-group`}>
-      {props.list.map((select: string, idx: number) => (
-        <div
-          key={idx}
-          onClick={() => props.onChange?.(select)}
-          className={`select-group-item ${
-            select == props.current ? "active" : ""
-          }`}
-        >
-          {select}
-        </div>
-      ))}
-    </div>
+    <SelectGroupDesktop {...props} />
   );
 }
 
diff --git a/app/src/components/home/ModelSelector.tsx b/app/src/components/home/ModelSelector.tsx
new file mode 100644
index 00000000..9aee97b3
--- /dev/null
+++ b/app/src/components/home/ModelSelector.tsx
@@ -0,0 +1,56 @@
+import SelectGroup, { SelectItemProps } from "../SelectGroup.tsx";
+import { supportModels } from "../../conf.ts";
+import { selectModel, setModel } from "../../store/chat.ts";
+import { useTranslation } from "react-i18next";
+import { useDispatch, useSelector } from "react-redux";
+import { selectAuthenticated } from "../../store/auth.ts";
+import { useToast } from "../ui/use-toast.ts";
+import { useEffect } from "react";
+import { Model } from "../../conversation/types.ts";
+
+function GetModel(name: string): Model {
+  return supportModels.find((model) => model.id === name) as Model;
+}
+
+function ModelSelector() {
+  const { t } = useTranslation();
+  const dispatch = useDispatch();
+  const { toast } = useToast();
+
+  const model = useSelector(selectModel);
+  const auth = useSelector(selectAuthenticated);
+
+  useEffect(() => {
+    if (auth && model === "GPT-3.5") dispatch(setModel("GPT-3.5-16k"));
+  }, [auth]);
+
+  const list = supportModels.map(
+    (model: Model): SelectItemProps => ({
+      name: model.id,
+      value: model.name,
+      badge: model.free ? "free" : undefined,
+    }),
+  );
+
+  return (
+    <SelectGroup
+      current={list.find((item) => item.name === model) as SelectItemProps}
+      list={list}
+      maxElements={6}
+      onChange={(value: string) => {
+        const model = GetModel(value);
+        console.debug(`[model] select model: ${model.name} (id: ${model.id})`);
+
+        if (!auth && model.auth) {
+          toast({
+            title: t("login-require"),
+          });
+          return;
+        }
+        dispatch(setModel(value));
+      }}
+    />
+  );
+}
+
+export default ModelSelector;
diff --git a/app/src/conf.ts b/app/src/conf.ts
index b267b41a..ebae6b6d 100644
--- a/app/src/conf.ts
+++ b/app/src/conf.ts
@@ -1,6 +1,7 @@
 import axios from "axios";
+import { Model } from "./conversation/types.ts";
 
-export const version = "3.4.5";
+export const version = "3.4.6";
 export const deploy: boolean = true;
 export let rest_api: string = "http://localhost:8094";
 export let ws_api: string = "ws://localhost:8094";
@@ -11,19 +12,45 @@ if (deploy) {
 }
 
 export const tokenField = deploy ? "token" : "token-dev";
-export const supportModels: string[] = [
-  "GPT-3.5",
-  "GPT-3.5-16k",
-  "GPT-4",
-  "GPT-4-32k",
-  "Claude-2",
-  "Claude-2-100k",
-  "SparkDesk 讯飞星火",
-  "Palm2",
-  "New Bing",
-  "智谱 ChatGLM Pro",
-  "智谱 ChatGLM Std",
-  "智谱 ChatGLM Lite",
+export const supportModels: Model[] = [
+  // openai models
+  { id: "gpt-3.5-turbo", name: "GPT-3.5", free: true, auth: false },
+  { id: "gpt-3.5-turbo-16k", name: "GPT-3.5-16k", free: true, auth: true },
+  { id: "gpt-4", name: "GPT-4", free: false, auth: true },
+  { id: "gpt-4-32k", name: "GPT-4-32k", free: false, auth: true },
+
+  // anthropic models
+  { id: "claude-1", name: "Claude-2", free: true, auth: false },
+  { id: "claude-2", name: "Claude-2-100k", free: false, auth: true }, // not claude-2-100k
+
+  // spark desk
+  { id: "spark-desk", name: "SparkDesk 讯飞星火", free: false, auth: true },
+
+  // google palm2
+  { id: "chat-bison-001", name: "Palm2", free: true, auth: true },
+
+  // new bing
+  { id: "bing-creative", name: "New Bing", free: true, auth: true },
+
+  // zhipu models
+  {
+    id: "zhipu-chatglm-pro",
+    name: "智谱 ChatGLM Pro",
+    free: false,
+    auth: true,
+  },
+  {
+    id: "zhipu-chatglm-std",
+    name: "智谱 ChatGLM Std",
+    free: false,
+    auth: true,
+  },
+  {
+    id: "zhipu-chatglm-lite",
+    name: "智谱 ChatGLM Lite",
+    free: true,
+    auth: true,
+  },
 ];
 
 export const supportModelConvertor: Record<string, string> = {
diff --git a/app/src/conversation/connection.ts b/app/src/conversation/connection.ts
index c72caf24..fdbda9b6 100644
--- a/app/src/conversation/connection.ts
+++ b/app/src/conversation/connection.ts
@@ -71,10 +71,11 @@ export class Connection {
         }, 500);
       }
     } catch {
-      if (t !== undefined) this.triggerCallback({
-        message: t("request-failed"),
-        end: true,
-      });
+      if (t !== undefined)
+        this.triggerCallback({
+          message: t("request-failed"),
+          end: true,
+        });
     }
   }
 
diff --git a/app/src/conversation/conversation.ts b/app/src/conversation/conversation.ts
index edf55a78..dc16ce34 100644
--- a/app/src/conversation/conversation.ts
+++ b/app/src/conversation/conversation.ts
@@ -1,7 +1,7 @@
 import { ChatProps, Connection, StreamMessage } from "./connection.ts";
 import { Message } from "./types.ts";
 import { sharingEvent } from "../events/sharing.ts";
-import {connectionEvent} from "../events/connection.ts";
+import { connectionEvent } from "../events/connection.ts";
 
 type ConversationCallback = (idx: number, message: Message[]) => void;
 
@@ -34,7 +34,9 @@ export class Conversation {
 
     connectionEvent.addEventListener((ev) => {
       if (ev.id === this.id) {
-        console.debug(`[conversation] connection event (id: ${this.id}, event: ${ev.event})`);
+        console.debug(
+          `[conversation] connection event (id: ${this.id}, event: ${ev.event})`,
+        );
 
         switch (ev.event) {
           case "stop":
@@ -52,10 +54,12 @@ export class Conversation {
             break;
 
           default:
-            console.debug(`[conversation] unknown event: ${ev.event} (from: ${ev.id})`);
+            console.debug(
+              `[conversation] unknown event: ${ev.event} (from: ${ev.id})`,
+            );
         }
       }
-    })
+    });
   }
 
   protected sendEvent(event: string, data?: string) {
diff --git a/app/src/conversation/types.ts b/app/src/conversation/types.ts
index b8e52be9..1a273b87 100644
--- a/app/src/conversation/types.ts
+++ b/app/src/conversation/types.ts
@@ -8,6 +8,13 @@ export type Message = {
   end?: boolean;
 };
 
+export type Model = {
+  id: string;
+  name: string;
+  free: boolean;
+  auth: boolean;
+};
+
 export type Id = number;
 
 export type ConversationInstance = {
diff --git a/app/src/events/connection.ts b/app/src/events/connection.ts
index 95d1fc2e..c7c3141a 100644
--- a/app/src/events/connection.ts
+++ b/app/src/events/connection.ts
@@ -1,4 +1,4 @@
-import {EventCommitter} from "./struct.ts";
+import { EventCommitter } from "./struct.ts";
 
 export type ConnectionEvent = {
   id: number;
diff --git a/app/src/routes/Generation.tsx b/app/src/routes/Generation.tsx
index be09baca..1755762f 100644
--- a/app/src/routes/Generation.tsx
+++ b/app/src/routes/Generation.tsx
@@ -1,18 +1,17 @@
 import "../assets/generation.less";
-import { useDispatch, useSelector } from "react-redux";
-import { selectAuthenticated } from "../store/auth.ts";
+import { useSelector } from "react-redux";
 import { useTranslation } from "react-i18next";
 import { Button } from "../components/ui/button.tsx";
 import { ChevronLeft, Cloud, FileDown, Send } from "lucide-react";
-import { rest_api, supportModelConvertor, supportModels } from "../conf.ts";
+import { rest_api, supportModelConvertor } from "../conf.ts";
 import router from "../router.ts";
 import { Input } from "../components/ui/input.tsx";
 import { useEffect, useRef, useState } from "react";
-import SelectGroup from "../components/SelectGroup.tsx";
 import { manager } from "../conversation/generation.ts";
 import { useToast } from "../components/ui/use-toast.ts";
 import { handleGenerationData } from "../utils.ts";
-import { selectModel, setModel } from "../store/chat.ts";
+import { selectModel } from "../store/chat.ts";
+import ModelSelector from "../components/home/ModelSelector.tsx";
 
 type WrapperProps = {
   onSend?: (value: string, model: string) => boolean;
@@ -20,7 +19,6 @@ type WrapperProps = {
 
 function Wrapper({ onSend }: WrapperProps) {
   const { t } = useTranslation();
-  const dispatch = useDispatch();
   const ref = useRef(null);
   const [stayed, setStayed] = useState<boolean>(false);
   const [hash, setHash] = useState<string>("");
@@ -28,14 +26,9 @@ function Wrapper({ onSend }: WrapperProps) {
   const [quota, setQuota] = useState<number>(0);
   const model = useSelector(selectModel);
   const modelRef = useRef(model);
-  const auth = useSelector(selectAuthenticated);
 
   const { toast } = useToast();
 
-  useEffect(() => {
-    if (auth && model === "GPT-3.5") dispatch(setModel("GPT-3.5-16k"));
-  }, [auth]);
-
   function clear() {
     setData("");
     setQuota(0);
@@ -154,19 +147,7 @@ function Wrapper({ onSend }: WrapperProps) {
         </Button>
       </div>
       <div className={`model-box`}>
-        <SelectGroup
-          current={model}
-          list={supportModels}
-          onChange={(value: string) => {
-            if (!auth && value !== "GPT-3.5") {
-              toast({
-                title: t("login-require"),
-              });
-              return;
-            }
-            dispatch(setModel(value));
-          }}
-        />
+        <ModelSelector />
       </div>
     </div>
   );
diff --git a/app/src/routes/Home.tsx b/app/src/routes/Home.tsx
index 414c4e47..674e77ae 100644
--- a/app/src/routes/Home.tsx
+++ b/app/src/routes/Home.tsx
@@ -22,7 +22,7 @@ import {
 import { useDispatch, useSelector } from "react-redux";
 import type { RootState } from "../store";
 import { selectAuthenticated, selectInit } from "../store/auth.ts";
-import { login, supportModels } from "../conf.ts";
+import { login } from "../conf.ts";
 import {
   deleteConversation,
   toggleConversation,
@@ -39,7 +39,7 @@ import {
   useEffectAsync,
   copyClipboard,
 } from "../utils.ts";
-import { toast, useToast } from "../components/ui/use-toast.ts";
+import { useToast } from "../components/ui/use-toast.ts";
 import { ConversationInstance, Message } from "../conversation/types.ts";
 import {
   selectCurrent,
@@ -47,7 +47,6 @@ import {
   selectHistory,
   selectMessages,
   selectWeb,
-  setModel,
   setWeb,
 } from "../store/chat.ts";
 import {
@@ -66,10 +65,10 @@ import MessageSegment from "../components/Message.tsx";
 import { setMenu } from "../store/menu.ts";
 import FileProvider, { FileObject } from "../components/FileProvider.tsx";
 import router from "../router.ts";
-import SelectGroup from "../components/SelectGroup.tsx";
 import EditorProvider from "../components/EditorProvider.tsx";
 import ConversationSegment from "../components/home/ConversationSegment.tsx";
-import {connectionEvent} from "../events/connection.ts";
+import { connectionEvent } from "../events/connection.ts";
+import ModelSelector from "../components/home/ModelSelector.tsx";
 
 function SideBar() {
   const { t } = useTranslation();
@@ -353,21 +352,19 @@ function ChatInterface() {
           </Button>
         </div>
 
-        {
-          messages.map((message, i) =>
-            <MessageSegment
-              message={message}
-              end={i === messages.length - 1}
-              onEvent={(e: string) => {
-                connectionEvent.emit({
-                  id: current,
-                  event: e,
-                });
-              }}
-              key={i}
-            />
-          )
-        }
+        {messages.map((message, i) => (
+          <MessageSegment
+            message={message}
+            end={i === messages.length - 1}
+            onEvent={(e: string) => {
+              connectionEvent.emit({
+                id: current,
+                event: e,
+              });
+            }}
+            key={i}
+          />
+        ))}
       </div>
     </>
   );
@@ -390,10 +387,6 @@ function ChatWrapper() {
   const target = useRef(null);
   manager.setDispatch(dispatch);
 
-  useEffect(() => {
-    if (auth && model === "GPT-3.5") dispatch(setModel("GPT-3.5-16k"));
-  }, [auth]);
-
   function clearFile() {
     clearEvent?.();
   }
@@ -522,19 +515,7 @@ function ChatWrapper() {
             </Button>
           </div>
           <div className={`input-options`}>
-            <SelectGroup
-              current={model}
-              list={supportModels}
-              onChange={(model: string) => {
-                if (!auth && model !== "GPT-3.5") {
-                  toast({
-                    title: t("login-require"),
-                  });
-                  return;
-                }
-                dispatch(setModel(model));
-              }}
-            />
+            <ModelSelector />
           </div>
         </div>
       </div>
diff --git a/app/src/store/chat.ts b/app/src/store/chat.ts
index 49493a14..d4267363 100644
--- a/app/src/store/chat.ts
+++ b/app/src/store/chat.ts
@@ -1,8 +1,9 @@
 import { createSlice } from "@reduxjs/toolkit";
-import { ConversationInstance } from "../conversation/types.ts";
+import {ConversationInstance, Model} from "../conversation/types.ts";
 import { Message } from "../conversation/types.ts";
 import { insertStart } from "../utils.ts";
 import { RootState } from "./index.ts";
+import { supportModels } from "../conf.ts";
 
 type initialStateType = {
   history: ConversationInstance[];
@@ -12,12 +13,17 @@ type initialStateType = {
   current: number;
 };
 
+function GetModel(model: string | undefined | null): string {
+  return model && supportModels.filter((item: Model) => item.id === model).length
+    ? model : supportModels[0].id;
+}
+
 const chatSlice = createSlice({
   name: "chat",
   initialState: {
     history: [],
     messages: [],
-    model: "GPT-3.5",
+    model: GetModel(localStorage.getItem("model")),
     web: false,
     current: -1,
   } as initialStateType,
@@ -44,6 +50,7 @@ const chatSlice = createSlice({
       state.messages = action.payload as Message[];
     },
     setModel: (state, action) => {
+      localStorage.setItem("model", action.payload as string);
       state.model = action.payload as string;
     },
     setWeb: (state, action) => {