diff --git a/frontend/src/components/account/AccountUsageCell.vue b/frontend/src/components/account/AccountUsageCell.vue
index 1c023fb3..2c04e673 100644
--- a/frontend/src/components/account/AccountUsageCell.vue
+++ b/frontend/src/components/account/AccountUsageCell.vue
@@ -332,6 +332,37 @@
 
       <!-- Usage data or unlimited flow -->
       <div class="space-y-1">
+        <div
+          v-if="showGeminiTodayStats && todayStats"
+          class="mb-0.5 flex items-center"
+        >
+          <div class="flex items-center gap-1.5 text-[9px] text-gray-500 dark:text-gray-400">
+            <span class="rounded bg-gray-100 px-1.5 py-0.5 dark:bg-gray-800">
+              {{ formatKeyRequests }} req
+            </span>
+            <span class="rounded bg-gray-100 px-1.5 py-0.5 dark:bg-gray-800">
+              {{ formatKeyTokens }}
+            </span>
+            <span class="rounded bg-gray-100 px-1.5 py-0.5 dark:bg-gray-800" :title="t('usage.accountBilled')">
+              A ${{ formatKeyCost }}
+            </span>
+            <span
+              v-if="todayStats.user_cost != null"
+              class="rounded bg-gray-100 px-1.5 py-0.5 dark:bg-gray-800"
+              :title="t('usage.userBilled')"
+            >
+              U ${{ formatKeyUserCost }}
+            </span>
+          </div>
+        </div>
+        <div
+          v-else-if="showGeminiTodayStats && todayStatsLoading"
+          class="mb-0.5 flex items-center gap-1"
+        >
+          <div class="h-3 w-10 animate-pulse rounded bg-gray-200 dark:bg-gray-700"></div>
+          <div class="h-3 w-8 animate-pulse rounded bg-gray-200 dark:bg-gray-700"></div>
+          <div class="h-3 w-12 animate-pulse rounded bg-gray-200 dark:bg-gray-700"></div>
+        </div>
         <div v-if="loading" class="space-y-1">
           <div class="flex items-center gap-1">
             <div class="h-3 w-[32px] animate-pulse rounded bg-gray-200 dark:bg-gray-700"></div>
@@ -512,6 +543,10 @@ const shouldFetchUsage = computed(() => {
   return false
 })
 
+const showGeminiTodayStats = computed(() => {
+  return props.account.platform === 'gemini' && props.account.type === 'service_account'
+})
+
 const geminiUsageAvailable = computed(() => {
   return (
     !!usageInfo.value?.gemini_shared_daily ||
diff --git a/frontend/src/components/account/__tests__/AccountUsageCell.spec.ts b/frontend/src/components/account/__tests__/AccountUsageCell.spec.ts
index 9158da64..fa4104f6 100644
--- a/frontend/src/components/account/__tests__/AccountUsageCell.spec.ts
+++ b/frontend/src/components/account/__tests__/AccountUsageCell.spec.ts
@@ -57,6 +57,19 @@ function makeAccount(overrides: Partial<Account>): Account {
 describe('AccountUsageCell', () => {
   beforeEach(() => {
     getUsage.mockReset()
+    Object.defineProperty(window, 'matchMedia', {
+      writable: true,
+      value: vi.fn().mockImplementation(() => ({
+        matches: true,
+        media: '(min-width: 768px)',
+        onchange: null,
+        addListener: vi.fn(),
+        removeListener: vi.fn(),
+        addEventListener: vi.fn(),
+        removeEventListener: vi.fn(),
+        dispatchEvent: vi.fn(),
+      }))
+    })
   })
 
   it('Antigravity 图片用量会聚合新旧 image 模型', async () => {
@@ -603,4 +616,43 @@ describe('AccountUsageCell', () => {
 
 		expect(wrapper.text().trim()).toBe('-')
   })
+
+  it('Vertex 账号会在 Gemini 用量窗口里展示 today stats 徽章', async () => {
+		const wrapper = mount(AccountUsageCell, {
+		  props: {
+		    account: makeAccount({
+		      id: 4001,
+		      platform: 'gemini',
+		      type: 'service_account',
+          credentials: {
+            tier_id: 'vertex',
+            project_id: 'vertex-proj',
+            client_email: 'svc@vertex-proj.iam.gserviceaccount.com',
+            location: 'global'
+          },
+		      extra: {}
+		    }),
+		    todayStats: {
+		      requests: 0,
+		      tokens: 0,
+		      cost: 0,
+		      standard_cost: 0,
+		      user_cost: 0
+		    }
+		  },
+		  global: {
+		    stubs: {
+		      UsageProgressBar: true,
+		      AccountQuotaInfo: true
+		    }
+		  }
+		})
+
+		await flushPromises()
+
+		expect(wrapper.text()).toContain('0 req')
+		expect(wrapper.text()).toContain('0')
+		expect(wrapper.text()).toContain('A $0.00')
+		expect(wrapper.text()).toContain('U $0.00')
+  })
 })