diff --git a/README.md b/README.md
index 3c0ac7e..c952137 100644
--- a/README.md
+++ b/README.md
@@ -17,8 +17,7 @@ By simplifying the structure and key functions, developers can quickly set up an
 ## How to use
 
 ### Option 1: Goto demo [AIQL](https://chat.aiql.com/)
-
-> The demo will use `Llama 3.1` by default
+> The demo will use `Qwen 2.5` by default
 
 ### Option 2: Download [Index](./index.html) and open it locally (recommended)
 
diff --git a/example/config/chatgpt.json b/example/config/chatgpt.json
index 2630624..a661054 100644
--- a/example/config/chatgpt.json
+++ b/example/config/chatgpt.json
@@ -4,6 +4,7 @@
         "url": "https://api.openai.com",
         "path": "/v1/chat/completions",
         "model": "gpt-4o-mini",
+        "max_tokens_type": "max_completion_tokens",
         "max_tokens_value": ""
     },
     "defaultChoiceStore": {
diff --git a/example/config/chatgptproxy.json b/example/config/chatgptproxy.json
index ad923fd..706d3f2 100644
--- a/example/config/chatgptproxy.json
+++ b/example/config/chatgptproxy.json
@@ -4,6 +4,7 @@
         "url": "https://api.aiql.com",
         "path": "/v1/chat/completions",
         "model": "gpt-4o-mini",
+        "max_tokens_type": "max_completion_tokens",
         "max_tokens_value": ""
     },
     "defaultChoiceStore": {
diff --git a/example/config/deepinfra.json b/example/config/deepinfra.json
index 34ab899..33c4fdb 100644
--- a/example/config/deepinfra.json
+++ b/example/config/deepinfra.json
@@ -8,13 +8,15 @@
     },
     "defaultChoiceStore": {
         "model": [
+            "meta-llama/Llama-3.2-11B-Vision-Instruct",
+            "meta-llama/Llama-3.2-90B-Vision-Instruct",
             "meta-llama/Meta-Llama-3.1-70B-Instruct",
             "meta-llama/Meta-Llama-3.1-405B-Instruct",
             "meta-llama/Meta-Llama-3.1-8B-Instruct",
             "mistralai/Mistral-7B-Instruct-v0.3",
             "mistralai/Mistral-Nemo-Instruct-2407",
             "01-ai/Yi-34B-Chat",
-            "Qwen/Qwen2-72B-Instruct"
+            "Qwen/Qwen2.5-72B-Instruct"
         ]
     }
 }
diff --git a/index.html b/index.html
index 86601af..c6615c2 100644
--- a/index.html
+++ b/index.html
@@ -90,7 +90,7 @@
         }
 
         #lottie {
-            height: calc(95vh - 20px);
+            height: calc(99vh - 50px);
             max-height: calc(100% - 100px);
         }
 
@@ -339,6 +339,7 @@
                     <template v-slot:append>
                         <v-card-actions>
                             <v-spacer></v-spacer>
+                            <v-btn color="primary" icon="mdi-download" @click="historyStore.downloadHistory"></v-btn>
                             <v-btn color="error" icon="mdi-delete-off-outline" @click="historyStore.resetState"></v-btn>
                         </v-card-actions>
                     </template>
@@ -381,7 +382,7 @@
                     <template v-slot:append>
                         <v-card-actions>
                             <v-spacer></v-spacer>
-                            <v-btn color="error" icon="mdi-delete-off-outline" @click="chatbotStore.resetState"></v-btn>
+                            <v-btn color="error" icon="mdi-refresh" @click="chatbotStore.resetState"></v-btn>
                         </v-card-actions>
                     </template>
 
@@ -455,6 +456,16 @@
                                                 {{ chatbotStore.max_tokens_value ? chatbotStore.max_tokens_value :
                                                 "default" }}
                                             </v-chip>
+                                            <v-chip label color="primary" class="ma-1">
+                                                {{"temperature: "}}
+                                                {{ chatbotStore.temperature ? chatbotStore.temperature :
+                                                "default" }}
+                                            </v-chip>
+                                            <v-chip label color="primary" class="ma-1">
+                                                {{"top_p: "}}
+                                                {{ chatbotStore.top_p ? chatbotStore.top_p :
+                                                "default" }}
+                                            </v-chip>
                                             <v-chip label color="primary" class="ma-1">
                                                 {{ chatbotStore.authPrefix }}
                                             </v-chip>
@@ -484,6 +495,17 @@
                                             variant="outlined">
                                         </v-combobox>
                                     </v-row>
+                                    <v-row class="px-3 mt-0 mb-0">
+                                        <v-combobox class="px-2" density='compact' label="Temperature"
+                                            :items="defaultChoiceStore.temperature" type='number'
+                                            v-model="chatbotStore.temperature" variant="outlined"
+                                            :rules="[value => !isNaN(value) && parseFloat(value) >= 0 && parseFloat(value) <= 2]">
+                                        </v-combobox>
+                                        <v-combobox class="px-2" density='compact' label="Top P"
+                                            v-model="chatbotStore.top_p" type='number' variant="outlined"
+                                            :rules="[value => !isNaN(value) && parseFloat(value) >= 0 && parseFloat(value) <= 1]">
+                                        </v-combobox>
+                                    </v-row>
                                     <v-combobox class="px-2" density='compact' label="ContentType"
                                         v-model="chatbotStore.contentType" variant="outlined">
                                     </v-combobox>
@@ -982,6 +1004,15 @@ <h5 class="font-weight-bold">{{ column.key }}</h5>
                                 return "grey"
                             }
 
+                        },
+                        downloadHistory() {
+                            const blob = new Blob([JSON.stringify(this.conversation, null, 2)], { type: 'application/json' });
+                            const url = URL.createObjectURL(blob);
+                            const a = document.createElement('a');
+                            a.href = url;
+                            a.download = 'history.json';
+                            a.click();
+                            URL.revokeObjectURL(url);
                         }
 
                     }
@@ -1006,15 +1037,17 @@ <h5 class="font-weight-bold">{{ column.key }}</h5>
                         model: [
                             "gpt-4o-mini",
                             "gpt-4o",
-                            'gpt-4-turbo',
+                            "gpt-4-turbo",
+                            "Qwen/Qwen2.5-72B-Instruct",
+                            "meta-llama/Llama-3.2-11B-Vision-Instruct",
+                            "meta-llama/Llama-3.2-90B-Vision-Instruct",
                             "meta-llama/Meta-Llama-3.1-70B-Instruct",
-                            "meta-llama/Meta-Llama-3.1-405B-Instruct",
                             "meta-llama/Meta-Llama-3.1-8B-Instruct",
                             "mistralai/Mistral-7B-Instruct-v0.3",
                             "mistralai/Mistral-Nemo-Instruct-2407",
-                            'Qwen/Qwen2-72B-Instruct'],
+                        ],
                         authPrefix: ["Bearer", "Base", "Token"],
-                        max_tokens_type: ["max_tokens", "max_new_tokens"],
+                        max_tokens_type: ["max_tokens", "max_completion_tokens", "max_new_tokens"],
                     }),
                     persist: {
                         enabled: true,
@@ -1039,11 +1072,13 @@ <h5 class="font-weight-bold">{{ column.key }}</h5>
                         apiKey: "",
                         url: "https://api2.aiql.com",
                         path: "/chat/completions",
-                        model: "meta-llama/Meta-Llama-3.1-70B-Instruct",
+                        model: "Qwen/Qwen2.5-72B-Instruct",
                         authPrefix: "Bearer",
                         contentType: "application/json",
                         max_tokens_type: "max_tokens",
                         max_tokens_value: "32000",
+                        temperature: "",
+                        top_p: "",
                         method: "POST",
                         stream: true
                     }),
@@ -1094,6 +1129,14 @@ <h5 class="font-weight-bold">{{ column.key }}</h5>
                             body[chatbotStore.max_tokens_type] = parseInt(chatbotStore.max_tokens_value)
                         }
 
+                        if (chatbotStore.temperature) {
+                            body["temperature"] = parseFloat(chatbotStore.temperature)
+                        }
+
+                        if (chatbotStore.top_p) {
+                            body["top_p"] = parseFloat(chatbotStore.top_p)
+                        }
+
                         const request = {
                             headers: headers,
                             method: chatbotStore.method,
@@ -1110,10 +1153,13 @@ <h5 class="font-weight-bold">{{ column.key }}</h5>
                         // Handle errors
                         if (!completion.ok) {
                             const errorData = await completion.json();
+                            console.log(errorData.error?.message);
                             if (errorData.error?.message)
-                                snackbarStore.showErrorMessage(errorData.error.message);
+                                snackbarStore.showErrorMessage(`${completion.status}: ${errorData.error.message}`);
+                            else if (errorData.detail[0]?.msg)
+                                snackbarStore.showErrorMessage(`${completion.status}${(" - " + errorData.detail[0]?.loc + ":") || ":"} ${errorData.detail[0]?.msg}`);
                             else
-                                snackbarStore.showErrorMessage(`${completion.status} ${completion.statusText}`);
+                                snackbarStore.showErrorMessage(`${completion.status}: ${completion.statusText}`);
                             return;
                         }
 
@@ -1383,4 +1429,4 @@ <h5 class="font-weight-bold">{{ column.key }}</h5>
     </script>
 </body>
 
-</html>
+</html>
\ No newline at end of file