diff --git a/app/client/platforms/bytedance.ts b/app/client/platforms/bytedance.ts
index f9524cba2..8e4091636 100644
--- a/app/client/platforms/bytedance.ts
+++ b/app/client/platforms/bytedance.ts
@@ -117,7 +117,7 @@ export class DoubaoApi implements LLMApi {
     options.onController?.(controller);
 
     try {
-      const chatPath = this.path(ByteDance.ChatPath);
+      const chatPath = this.path(ByteDance.ChatPath(modelConfig.model));
       const chatPayload = {
         method: "POST",
         body: JSON.stringify(requestPayload),
diff --git a/app/components/chat.tsx b/app/components/chat.tsx
index 6691403e6..4b6874443 100644
--- a/app/components/chat.tsx
+++ b/app/components/chat.tsx
@@ -1868,7 +1868,7 @@ function _Chat() {
                             </div>
                             {!isUser && (
                               <div className={styles["chat-model-name"]}>
-                                {message.model}
+                                {message.modelDisplayName ?? message.model}
                               </div>
                             )}
 
diff --git a/app/components/emoji.tsx b/app/components/emoji.tsx
index 31d7f0ac6..828c9caf8 100644
--- a/app/components/emoji.tsx
+++ b/app/components/emoji.tsx
@@ -82,7 +82,11 @@ export function Avatar(props: { model?: ModelType; avatar?: string }) {
       LlmIcon = BotIconGrok;
     } else if (modelName.startsWith("hunyuan")) {
       LlmIcon = BotIconHunyuan;
-    } else if (modelName.startsWith("doubao") || modelName.startsWith("ep-")) {
+    } else if (
+      modelName.startsWith("doubao") ||
+      modelName.startsWith("ep-") ||
+      modelName.startsWith("bot-")
+    ) {
       LlmIcon = BotIconDoubao;
     } else if (
       modelName.includes("glm") ||
diff --git a/app/constant.ts b/app/constant.ts
index c1b135485..3130e499a 100644
--- a/app/constant.ts
+++ b/app/constant.ts
@@ -216,7 +216,13 @@ export const Baidu = {
 
 export const ByteDance = {
   ExampleEndpoint: "https://ark.cn-beijing.volces.com/api/",
-  ChatPath: "api/v3/chat/completions",
+  ChatPath: (modelName: string) => {
+    if (modelName.startsWith("bot-")) {
+      return "api/v3/bots/chat/completions";
+    } else {
+      return "api/v3/chat/completions";
+    }
+  },
 };
 
 export const Alibaba = {
diff --git a/app/store/chat.ts b/app/store/chat.ts
index 87c1a8beb..8a0261027 100644
--- a/app/store/chat.ts
+++ b/app/store/chat.ts
@@ -60,6 +60,7 @@ export type ChatMessage = RequestMessage & {
   isError?: boolean;
   id: string;
   model?: ModelType;
+  modelDisplayName?: string;
   tools?: ChatMessageTool[];
   audio_url?: string;
   isMcpResponse?: boolean;
@@ -151,6 +152,24 @@ function getSummarizeModel(
   return [currentModel, providerName];
 }
 
+function getModelDisplayName(
+  model: ModelType,
+  providerName: ServiceProvider,
+): string | undefined {
+  const configStore = useAppConfig.getState();
+  const accessStore = useAccessStore.getState();
+  const allModel = collectModelsWithDefaultModel(
+    configStore.models,
+    [configStore.customModels, accessStore.customModels].join(","),
+    accessStore.defaultModel,
+  );
+
+  const matchedModel = allModel.find(
+    (m) => m.name === model && m.provider?.providerName === providerName,
+  );
+  return matchedModel ? matchedModel.displayName : undefined;
+}
+
 function countMessages(msgs: ChatMessage[]) {
   return msgs.reduce(
     (pre, cur) => pre + estimateTokenLength(getMessageTextContent(cur)),
@@ -437,6 +456,10 @@ export const useChatStore = createPersistStore(
           role: "assistant",
           streaming: true,
           model: modelConfig.model,
+          modelDisplayName: getModelDisplayName(
+            modelConfig.model,
+            modelConfig.providerName,
+          ),
         });
 
         // get recent messages
diff --git a/app/utils.ts b/app/utils.ts
index 6183e03b0..6582cb1f8 100644
--- a/app/utils.ts
+++ b/app/utils.ts
@@ -304,7 +304,9 @@ export function getTimeoutMSByModel(model: string) {
     model.startsWith("o1") ||
     model.startsWith("o3") ||
     model.includes("deepseek-r") ||
-    model.includes("-thinking")
+    model.includes("-thinking") ||
+    model.startsWith("ep-") ||
+    model.startsWith("bot-")
   )
     return REQUEST_TIMEOUT_MS_FOR_THINKING;
   return REQUEST_TIMEOUT_MS;