diff --git a/web/src/app/home/components/WorkspaceAssistant.tsx b/web/src/app/home/components/WorkspaceAssistant.tsx
index 82d8ff235..dd2dbad38 100644
--- a/web/src/app/home/components/WorkspaceAssistant.tsx
+++ b/web/src/app/home/components/WorkspaceAssistant.tsx
@@ -22,6 +22,7 @@ import {
 } from '@/app/infra/http';
 import { toast } from 'sonner';
 import { httpClient } from '@/app/infra/http/HttpClient';
+import { MODEL_CONFIGURATION_CHANGED } from '@/app/infra/http/modelConfigEvents';
 import SettingsDialog, {
   SettingsSection,
 } from './settings-dialog/SettingsDialog';
@@ -85,10 +86,12 @@ function AssistantEntry({ storageKey }: { storageKey: string }) {
 
   useEffect(() => {
     let active = true;
+    let latestCheck = 0;
     async function check() {
+      const currentCheck = ++latestCheck;
       try {
         const { models } = await backendClient.getProviderLLMModels();
-        if (active) {
+        if (active && currentCheck === latestCheck) {
           const usableModels = models.filter(
             (model) =>
               !!model.uuid?.trim() &&
@@ -109,14 +112,16 @@ function AssistantEntry({ storageKey }: { storageKey: string }) {
           setFailed(false);
         }
       } catch {
-        if (active) setFailed(true);
+        if (active && currentCheck === latestCheck) setFailed(true);
       }
     }
     if (!settingsOpen) void check();
     window.addEventListener('focus', check);
+    window.addEventListener(MODEL_CONFIGURATION_CHANGED, check);
     return () => {
       active = false;
       window.removeEventListener('focus', check);
+      window.removeEventListener(MODEL_CONFIGURATION_CHANGED, check);
     };
   }, [settingsOpen, retry]);
 
diff --git a/web/src/app/home/components/dynamic-form/DynamicFormItemComponent.tsx b/web/src/app/home/components/dynamic-form/DynamicFormItemComponent.tsx
index 054120395..3f14128c8 100644
--- a/web/src/app/home/components/dynamic-form/DynamicFormItemComponent.tsx
+++ b/web/src/app/home/components/dynamic-form/DynamicFormItemComponent.tsx
@@ -22,6 +22,7 @@ import { ControllerRenderProps } from 'react-hook-form';
 import { Button } from '@/components/ui/button';
 import { useEffect, useState } from 'react';
 import { httpClient, systemInfo, userInfo } from '@/app/infra/http';
+import { MODEL_CONFIGURATION_CHANGED } from '@/app/infra/http/modelConfigEvents';
 import { useInstalledPluginIcon } from '@/app/infra/hooks/useInstalledPluginIcon';
 import {
   LLMModel,
@@ -306,6 +307,10 @@ export default function DynamicFormItemComponent({
   useEffect(() => {
     if (config.type === DynamicFormItemType.LLM_MODEL_SELECTOR) {
       fetchLlmModels();
+      window.addEventListener(MODEL_CONFIGURATION_CHANGED, fetchLlmModels);
+      return () => {
+        window.removeEventListener(MODEL_CONFIGURATION_CHANGED, fetchLlmModels);
+      };
     }
   }, [config.type]);
 
diff --git a/web/src/app/home/components/models-dialog/components/ProviderCard.tsx b/web/src/app/home/components/models-dialog/components/ProviderCard.tsx
index 0d29151d4..a0b49612e 100644
--- a/web/src/app/home/components/models-dialog/components/ProviderCard.tsx
+++ b/web/src/app/home/components/models-dialog/components/ProviderCard.tsx
@@ -367,7 +367,7 @@ export default function ProviderCard({
                       }}
                     >
                       <Plus className="h-3 w-3 mr-1" />
-                      {t('models.addModel')}
+                      {t('common.add')}
                     </Button>
                   }
                   onOpen={() => {
@@ -394,14 +394,15 @@ export default function ProviderCard({
                   trigger={
                     <Button
                       variant="ghost"
-                      size="icon"
-                      className="h-6 w-6"
+                      size="sm"
+                      className="h-6 text-xs"
                       onClick={(e) => {
                         e.stopPropagation();
                         setAddModelMode('scan');
                       }}
                     >
-                      <Radar className="h-3 w-3" />
+                      <Radar className="h-3 w-3 mr-1" />
+                      {t('models.scanModels')}
                     </Button>
                   }
                   onOpen={() => {
diff --git a/web/src/app/infra/http/BackendClient.ts b/web/src/app/infra/http/BackendClient.ts
index 27eb93657..b8591c4c4 100644
--- a/web/src/app/infra/http/BackendClient.ts
+++ b/web/src/app/infra/http/BackendClient.ts
@@ -1,4 +1,5 @@
 import { BaseHttpClient, type RequestConfig } from './BaseHttpClient';
+import { notifyAfterModelConfigurationChange } from './modelConfigEvents';
 import type {
   PipelineMigrationPreview,
   PipelineMigrationRequest,
@@ -148,19 +149,25 @@ export class BackendClient extends BaseHttpClient {
   public createModelProvider(
     provider: Omit<ModelProvider, 'uuid'>,
   ): Promise<{ uuid: string }> {
-    return this.post('/api/v1/provider/providers', provider);
+    return notifyAfterModelConfigurationChange(
+      this.post<{ uuid: string }>('/api/v1/provider/providers', provider),
+    );
   }
 
   public updateModelProvider(
     uuid: string,
     provider: Partial<ModelProvider>,
   ): Promise<object> {
-    return this.put(`/api/v1/provider/providers/${uuid}`, provider);
+    return notifyAfterModelConfigurationChange(
+      this.put<object>(`/api/v1/provider/providers/${uuid}`, provider),
+    );
   }
 
   public deleteModelProvider(uuid: string, cascade = false): Promise<object> {
-    return this.delete(
-      `/api/v1/provider/providers/${uuid}${cascade ? '?cascade=true' : ''}`,
+    return notifyAfterModelConfigurationChange(
+      this.delete<object>(
+        `/api/v1/provider/providers/${uuid}${cascade ? '?cascade=true' : ''}`,
+      ),
     );
   }
 
@@ -229,18 +236,24 @@ export class BackendClient extends BaseHttpClient {
   public createProviderLLMModel(
     model: Omit<LLMModel, 'uuid'>,
   ): Promise<{ uuid: string }> {
-    return this.post('/api/v1/provider/models/llm', model);
+    return notifyAfterModelConfigurationChange(
+      this.post<{ uuid: string }>('/api/v1/provider/models/llm', model),
+    );
   }
 
   public deleteProviderLLMModel(uuid: string): Promise<object> {
-    return this.delete(`/api/v1/provider/models/llm/${uuid}`);
+    return notifyAfterModelConfigurationChange(
+      this.delete<object>(`/api/v1/provider/models/llm/${uuid}`),
+    );
   }
 
   public updateProviderLLMModel(
     uuid: string,
     model: LLMModel,
   ): Promise<object> {
-    return this.put(`/api/v1/provider/models/llm/${uuid}`, model);
+    return notifyAfterModelConfigurationChange(
+      this.put<object>(`/api/v1/provider/models/llm/${uuid}`, model),
+    );
   }
 
   public testLLMModel(uuid: string, model: LLMModel): Promise<object> {
diff --git a/web/src/app/infra/http/modelConfigEvents.ts b/web/src/app/infra/http/modelConfigEvents.ts
new file mode 100644
index 000000000..989ccb368
--- /dev/null
+++ b/web/src/app/infra/http/modelConfigEvents.ts
@@ -0,0 +1,11 @@
+export const MODEL_CONFIGURATION_CHANGED = 'langbot:model-configuration-changed';
+
+export async function notifyAfterModelConfigurationChange<T>(
+  request: Promise<T>,
+): Promise<T> {
+  const result = await request;
+  if (typeof window !== 'undefined') {
+    window.dispatchEvent(new Event(MODEL_CONFIGURATION_CHANGED));
+  }
+  return result;
+}
diff --git a/web/src/i18n/locales/en-US.ts b/web/src/i18n/locales/en-US.ts
index 4de72d3bb..e712f633e 100644
--- a/web/src/i18n/locales/en-US.ts
+++ b/web/src/i18n/locales/en-US.ts
@@ -8,7 +8,8 @@ const enUS = {
     stop: 'Stop task',
     stopped:
       'Stopped. An in-progress tool may already have taken effect. Check its resource before retrying.',
-    setupRequired: 'Sign in to LangBot Account or configure a model.',
+    setupRequired:
+      'Sign in to LangBot Account or configure a model to start using the workspace assistant.',
     loginAccount: 'Sign in to LangBot Account',
     configureModels: 'Configure models',
     providerCheckFailed: 'Could not check model providers. Please try again.',
diff --git a/web/src/i18n/locales/es-ES.ts b/web/src/i18n/locales/es-ES.ts
index 93fb07ffc..485270053 100644
--- a/web/src/i18n/locales/es-ES.ts
+++ b/web/src/i18n/locales/es-ES.ts
@@ -9,7 +9,7 @@ const esES = {
     stopped:
       'Detenido. Una herramienta en curso puede haber surtido efecto. Comprueba el recurso antes de reintentar.',
     setupRequired:
-      'Inicia sesión en LangBot Account para usar LangBot Models o configura tu proveedor de modelos para empezar a conversar.',
+      'Inicia sesión con tu cuenta de LangBot o configura un modelo para empezar a usar el asistente del espacio de trabajo.',
     loginAccount: 'Iniciar sesión en LangBot Account',
     configureModels: 'Configurar modelos',
     providerCheckFailed:
diff --git a/web/src/i18n/locales/ja-JP.ts b/web/src/i18n/locales/ja-JP.ts
index 75afb225f..8091523c1 100644
--- a/web/src/i18n/locales/ja-JP.ts
+++ b/web/src/i18n/locales/ja-JP.ts
@@ -9,7 +9,7 @@ const jaJP = {
     stopped:
       '停止しました。実行中のツールが反映済みの場合があります。再試行前にリソースを確認してください。',
     setupRequired:
-      'LangBot Account にログインするか、モデルを設定してください。',
+      'LangBot アカウントにログインするか、モデルを設定すると、ワークスペースアシスタントを利用できます。',
     loginAccount: 'LangBot Account にログイン',
     configureModels: 'モデルを設定',
     providerCheckFailed:
diff --git a/web/src/i18n/locales/ru-RU.ts b/web/src/i18n/locales/ru-RU.ts
index 95aedc522..c479ef5e8 100644
--- a/web/src/i18n/locales/ru-RU.ts
+++ b/web/src/i18n/locales/ru-RU.ts
@@ -9,7 +9,7 @@ const ruRU = {
     stopped:
       'Остановлено. Инструмент мог уже внести изменения. Проверьте ресурс перед повтором.',
     setupRequired:
-      'Войдите в LangBot Account для доступа к LangBot Models или настройте своего провайдера моделей, чтобы начать диалог.',
+      'Войдите в аккаунт LangBot или настройте модель, чтобы начать пользоваться помощником рабочего пространства.',
     loginAccount: 'Войти в LangBot Account',
     configureModels: 'Настроить модели',
     providerCheckFailed:
diff --git a/web/src/i18n/locales/th-TH.ts b/web/src/i18n/locales/th-TH.ts
index 5b65bb85c..b5978a76b 100644
--- a/web/src/i18n/locales/th-TH.ts
+++ b/web/src/i18n/locales/th-TH.ts
@@ -9,7 +9,7 @@ const thTH = {
     stopped:
       'หยุดแล้ว เครื่องมืออาจดำเนินการไปแล้ว โปรดตรวจสอบทรัพยากรก่อนลองอีกครั้ง',
     setupRequired:
-      'เข้าสู่ระบบ LangBot Account เพื่อใช้ LangBot Models หรือตั้งค่าผู้ให้บริการโมเดลของคุณเพื่อเริ่มสนทนา',
+      'เข้าสู่ระบบด้วยบัญชี LangBot หรือตั้งค่าโมเดลเพื่อเริ่มใช้ผู้ช่วยพื้นที่ทำงาน',
     loginAccount: 'เข้าสู่ระบบ LangBot Account',
     configureModels: 'ตั้งค่าโมเดล',
     providerCheckFailed: 'ไม่สามารถตรวจสอบผู้ให้บริการโมเดลได้ โปรดลองอีกครั้ง',
diff --git a/web/src/i18n/locales/vi-VN.ts b/web/src/i18n/locales/vi-VN.ts
index 05a78e34c..cefa3d4ce 100644
--- a/web/src/i18n/locales/vi-VN.ts
+++ b/web/src/i18n/locales/vi-VN.ts
@@ -9,7 +9,7 @@ const viVN = {
     stopped:
       'Đã dừng. Công cụ có thể đã thực hiện thay đổi. Kiểm tra tài nguyên trước khi thử lại.',
     setupRequired:
-      'Đăng nhập LangBot Account để dùng LangBot Models hoặc cấu hình nhà cung cấp mô hình riêng để bắt đầu trò chuyện.',
+      'Đăng nhập bằng tài khoản LangBot hoặc cấu hình mô hình để bắt đầu sử dụng trợ lý không gian làm việc.',
     loginAccount: 'Đăng nhập LangBot Account',
     configureModels: 'Cấu hình mô hình',
     providerCheckFailed: 'Không thể kiểm tra nhà cung cấp. Vui lòng thử lại.',
diff --git a/web/src/i18n/locales/zh-Hans.ts b/web/src/i18n/locales/zh-Hans.ts
index 76b031ae1..7eb045d19 100644
--- a/web/src/i18n/locales/zh-Hans.ts
+++ b/web/src/i18n/locales/zh-Hans.ts
@@ -7,7 +7,7 @@ const zhHans = {
     currentChat: '当前会话',
     stop: '停止任务',
     stopped: '已停止。执行中的工具可能已经生效，请检查相关资源后再尝试。',
-    setupRequired: '请使用 LangBot 账户登录或配置模型',
+    setupRequired: '登录 LangBot 账户或配置模型，即可开始使用工作区助手。',
     loginAccount: '登录 LangBot 账户',
     configureModels: '配置模型',
     providerCheckFailed: '无法检查模型供应商，请重试。',
diff --git a/web/src/i18n/locales/zh-Hant.ts b/web/src/i18n/locales/zh-Hant.ts
index 144aabb96..121154728 100644
--- a/web/src/i18n/locales/zh-Hant.ts
+++ b/web/src/i18n/locales/zh-Hant.ts
@@ -8,7 +8,7 @@ const zhHant = {
     stop: '停止任務',
     stopped: '已停止。執行中的工具可能已經生效，請檢查相關資源後再嘗試。',
     setupRequired:
-      '登入 LangBot Account 使用 LangBot Models，或先設定自己的模型供應商，即可開始對話。',
+      '登入 LangBot 帳戶或設定模型，即可開始使用工作區助手。',
     loginAccount: '登入 LangBot Account',
     configureModels: '設定模型',
     providerCheckFailed: '無法檢查模型供應商，請重試。',