diff --git a/web/app/components/header/account-setting/model-provider-page/provider-added-card/credential-panel.spec.tsx b/web/app/components/header/account-setting/model-provider-page/provider-added-card/credential-panel.spec.tsx
index 5e01edd407..9e29313f32 100644
--- a/web/app/components/header/account-setting/model-provider-page/provider-added-card/credential-panel.spec.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/provider-added-card/credential-panel.spec.tsx
@@ -21,7 +21,7 @@ const {
   mockToastNotify: vi.fn(),
   mockUpdateModelList: vi.fn(),
   mockUpdateModelProviders: vi.fn(),
-  mockTrialCredits: { credits: 100, isExhausted: false, isLoading: false, nextCreditResetDate: undefined },
+  mockTrialCredits: { credits: 100, totalCredits: 10_000, isExhausted: false, isLoading: false, nextCreditResetDate: undefined },
   mockChangePriorityFn: vi.fn().mockResolvedValue({ result: 'success' }),
 }))
 
@@ -113,7 +113,7 @@ const renderWithQueryClient = (provider: ModelProvider) => {
 describe('CredentialPanel', () => {
   beforeEach(() => {
     vi.clearAllMocks()
-    Object.assign(mockTrialCredits, { credits: 100, isExhausted: false, isLoading: false })
+    Object.assign(mockTrialCredits, { credits: 100, totalCredits: 10_000, isExhausted: false, isLoading: false })
   })
 
   describe('Text label variants', () => {
diff --git a/web/app/components/header/account-setting/model-provider-page/provider-added-card/credential-panel.tsx b/web/app/components/header/account-setting/model-provider-page/provider-added-card/credential-panel.tsx
index 269553a2f2..3b48be856f 100644
--- a/web/app/components/header/account-setting/model-provider-page/provider-added-card/credential-panel.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/provider-added-card/credential-panel.tsx
@@ -97,16 +97,18 @@ const CredentialPanel = ({
   )
 }
 
+const TEXT_LABEL_KEYS = {
+  'credits-active': 'modelProvider.card.aiCreditsInUse',
+  'credits-exhausted': 'modelProvider.card.quotaExhausted',
+  'no-usage': 'modelProvider.card.noAvailableUsage',
+  'api-required-add': 'modelProvider.card.apiKeyRequired',
+  'api-required-configure': 'modelProvider.card.apiKeyRequired',
+} as const satisfies Partial<Record<CardVariant, string>>
+
 function TextLabel({ variant }: { variant: CardVariant }) {
   const { t } = useTranslation()
   const isDestructive = isDestructiveVariant(variant)
-  const labelKey = variant === 'credits-active'
-    ? 'modelProvider.card.aiCreditsInUse'
-    : variant === 'credits-exhausted'
-      ? 'modelProvider.card.quotaExhausted'
-      : variant === 'no-usage'
-        ? 'modelProvider.card.noAvailableUsage'
-        : 'modelProvider.card.apiKeyRequired'
+  const labelKey = TEXT_LABEL_KEYS[variant as keyof typeof TEXT_LABEL_KEYS]
 
   return (
     <span className={isDestructive ? 'text-text-destructive' : 'text-text-secondary'}>
diff --git a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/api-key-section.tsx b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/api-key-section.tsx
index 74a9229704..3bd34c2cfc 100644
--- a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/api-key-section.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/api-key-section.tsx
@@ -1,5 +1,5 @@
 import type { Credential, CustomModel, ModelProvider } from '../../declarations'
-import { memo, useCallback } from 'react'
+import { memo } from 'react'
 import { useTranslation } from 'react-i18next'
 import Button from '@/app/components/base/button'
 import CredentialItem from '../../model-auth/authorized/credential-item'
@@ -26,25 +26,23 @@ function ApiKeySection({
   const { t } = useTranslation()
   const notAllowCustomCredential = provider.allow_custom_token === false
 
-  const handleItemClick = useCallback((credential: Credential) => {
-    onItemClick(credential)
-  }, [onItemClick])
-
   if (!credentials.length) {
     return (
-      <div className="p-2">
-        <div className="rounded-[10px] bg-gradient-to-b from-state-base-hover to-transparent p-3">
-          <div className="text-text-secondary system-xs-medium">
-            {t('modelProvider.card.noApiKeysTitle', { ns: 'common' })}
-          </div>
-          <div className="mt-0.5 text-text-tertiary system-2xs-regular">
-            {t('modelProvider.card.noApiKeysDescription', { ns: 'common' })}
+      <div className="flex flex-col gap-2 p-2">
+        <div className="rounded-[10px] bg-gradient-to-r from-state-base-hover to-transparent p-4">
+          <div className="flex flex-col gap-1">
+            <div className="text-text-secondary system-sm-medium">
+              {t('modelProvider.card.noApiKeysTitle', { ns: 'common' })}
+            </div>
+            <div className="text-text-tertiary system-xs-regular">
+              {t('modelProvider.card.noApiKeysDescription', { ns: 'common' })}
+            </div>
           </div>
         </div>
         {!notAllowCustomCredential && (
           <Button
             onClick={onAdd}
-            className="mt-1 w-full"
+            className="w-full"
           >
             {t('modelProvider.auth.addApiKey', { ns: 'common' })}
           </Button>
@@ -55,24 +53,26 @@ function ApiKeySection({
 
   return (
     <div>
-      <div className="px-3 pb-0.5 pt-2 text-text-tertiary system-2xs-medium-uppercase">
-        {t('modelProvider.auth.apiKeys', { ns: 'common' })}
-      </div>
-      <div className="max-h-[200px] overflow-y-auto px-1">
-        {credentials.map(credential => (
-          <CredentialItem
-            key={credential.credential_id}
-            credential={credential}
-            showSelectedIcon
-            selectedCredentialId={selectedCredentialId}
-            onItemClick={handleItemClick}
-            onEdit={onEdit}
-            onDelete={onDelete}
-          />
-        ))}
+      <div className="px-1">
+        <div className="pb-1 pl-7 pr-2 pt-3 text-text-tertiary system-xs-medium-uppercase">
+          {t('modelProvider.auth.apiKeys', { ns: 'common' })}
+        </div>
+        <div className="max-h-[200px] overflow-y-auto">
+          {credentials.map(credential => (
+            <CredentialItem
+              key={credential.credential_id}
+              credential={credential}
+              showSelectedIcon
+              selectedCredentialId={selectedCredentialId}
+              onItemClick={onItemClick}
+              onEdit={onEdit}
+              onDelete={onDelete}
+            />
+          ))}
+        </div>
       </div>
       {!notAllowCustomCredential && (
-        <div className="border-t border-t-divider-subtle p-2">
+        <div className="p-2">
           <Button
             onClick={onAdd}
             className="w-full"
diff --git a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-exhausted-alert.spec.tsx b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-exhausted-alert.spec.tsx
index 8447f69cd2..83354bc149 100644
--- a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-exhausted-alert.spec.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-exhausted-alert.spec.tsx
@@ -1,7 +1,7 @@
 import { render, screen } from '@testing-library/react'
 import CreditsExhaustedAlert from './credits-exhausted-alert'
 
-const mockTrialCredits = { credits: 0, isExhausted: true, isLoading: false, nextCreditResetDate: undefined }
+const mockTrialCredits = { credits: 0, totalCredits: 10_000, isExhausted: true, isLoading: false, nextCreditResetDate: undefined }
 
 vi.mock('../use-trial-credits', () => ({
   useTrialCredits: () => mockTrialCredits,
diff --git a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-exhausted-alert.tsx b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-exhausted-alert.tsx
index 99a3c68a97..899706f39f 100644
--- a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-exhausted-alert.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-exhausted-alert.tsx
@@ -8,8 +8,7 @@ type CreditsExhaustedAlertProps = {
 
 export default function CreditsExhaustedAlert({ hasApiKeyFallback }: CreditsExhaustedAlertProps) {
   const { t } = useTranslation()
-  const { credits } = useTrialCredits()
-  const totalCredits = 10_000
+  const { credits, totalCredits } = useTrialCredits()
 
   const titleKey = hasApiKeyFallback
     ? 'modelProvider.card.creditsExhaustedFallback'
@@ -18,33 +17,43 @@ export default function CreditsExhaustedAlert({ hasApiKeyFallback }: CreditsExha
     ? 'modelProvider.card.creditsExhaustedFallbackDescription'
     : 'modelProvider.card.creditsExhaustedDescription'
 
+  const usedCredits = totalCredits - credits
+  const usagePercent = totalCredits > 0 ? Math.min((usedCredits / totalCredits) * 100, 100) : 100
+
   return (
-    <div className="mx-3 mb-1 mt-0.5 rounded-lg bg-background-section-burn p-3">
-      <div className="text-text-primary system-xs-medium">
-        {t(titleKey, { ns: 'common' })}
-      </div>
-      <div className="mt-0.5 text-text-tertiary system-2xs-regular">
-        {t(descriptionKey, {
-          ns: 'common',
-          upgradeLink: `<a class="text-text-accent cursor-pointer system-2xs-medium-uppercase">${t('modelProvider.card.upgradePlan', { ns: 'common' })}</a>`,
-          interpolation: { escapeValue: false },
-        })}
-      </div>
-      <div className="mt-2 flex items-center justify-between">
-        <span className="text-text-tertiary system-2xs-regular">
-          {t('modelProvider.card.usageLabel', { ns: 'common' })}
-        </span>
-        <div className="flex items-center gap-0.5 text-text-tertiary system-2xs-regular">
-          <span className="i-ri-coin-line h-3 w-3" />
-          <span>
-            {formatNumber(totalCredits - credits)}
-            /
-            {formatNumber(totalCredits)}
-          </span>
+    <div className="mx-1 mb-1 mt-0.5 rounded-lg bg-background-section-burn p-3">
+      <div className="flex flex-col gap-1">
+        <div className="text-text-primary system-sm-medium">
+          {t(titleKey, { ns: 'common' })}
+        </div>
+        <div className="text-text-tertiary system-xs-regular">
+          {t(descriptionKey, {
+            ns: 'common',
+            upgradeLink: `<a class="text-text-accent cursor-pointer system-xs-medium">${t('modelProvider.card.upgradePlan', { ns: 'common' })}</a>`,
+            interpolation: { escapeValue: false },
+          })}
         </div>
       </div>
-      <div className="mt-1 h-1 overflow-hidden rounded-full bg-state-destructive-hover-alt">
-        <div className="h-full rounded-full bg-state-destructive-solid" style={{ width: '100%' }} />
+      <div className="mt-3 flex flex-col gap-1">
+        <div className="flex items-center justify-between">
+          <span className="text-text-tertiary system-xs-medium">
+            {t('modelProvider.card.usageLabel', { ns: 'common' })}
+          </span>
+          <div className="flex items-center gap-0.5 text-text-tertiary system-xs-regular">
+            <span className="i-ri-coin-line h-3 w-3" />
+            <span>
+              {formatNumber(usedCredits)}
+              /
+              {formatNumber(totalCredits)}
+            </span>
+          </div>
+        </div>
+        <div className="h-1 overflow-hidden rounded-[6px] bg-components-progress-error-bg">
+          <div
+            className="h-full rounded-l-[6px] bg-components-progress-error-progress"
+            style={{ width: `${usagePercent}%` }}
+          />
+        </div>
       </div>
     </div>
   )
diff --git a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-fallback-alert.tsx b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-fallback-alert.tsx
index 6dfbc2d350..09aded46b4 100644
--- a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-fallback-alert.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/credits-fallback-alert.tsx
@@ -12,15 +12,17 @@ export default function CreditsFallbackAlert({ hasCredentials }: CreditsFallback
     : 'modelProvider.card.noApiKeysFallback'
 
   return (
-    <div className="mx-3 mb-1 mt-0.5 rounded-lg bg-background-section-burn p-3">
-      <div className="text-text-primary system-xs-medium">
-        {t(titleKey, { ns: 'common' })}
-      </div>
-      {hasCredentials && (
-        <div className="mt-0.5 text-text-tertiary system-2xs-regular">
-          {t('modelProvider.card.apiKeyUnavailableFallbackDescription', { ns: 'common' })}
+    <div className="mx-1 mb-1 mt-0.5 rounded-lg bg-background-section-burn p-3">
+      <div className="flex flex-col gap-1">
+        <div className="text-text-primary system-sm-medium">
+          {t(titleKey, { ns: 'common' })}
         </div>
-      )}
+        {hasCredentials && (
+          <div className="text-text-tertiary system-xs-regular">
+            {t('modelProvider.card.apiKeyUnavailableFallbackDescription', { ns: 'common' })}
+          </div>
+        )}
+      </div>
     </div>
   )
 }
diff --git a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/dropdown-content.spec.tsx b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/dropdown-content.spec.tsx
index b2c33d2f38..dadc53cbec 100644
--- a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/dropdown-content.spec.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/dropdown-content.spec.tsx
@@ -12,7 +12,7 @@ const mockHandleConfirmDelete = vi.fn()
 let mockDeleteCredentialId: string | null = null
 
 vi.mock('../use-trial-credits', () => ({
-  useTrialCredits: () => ({ credits: 0, isExhausted: true, isLoading: false }),
+  useTrialCredits: () => ({ credits: 0, totalCredits: 10_000, isExhausted: true, isLoading: false }),
 }))
 
 vi.mock('../../model-auth/hooks', () => ({
diff --git a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/dropdown-content.tsx b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/dropdown-content.tsx
index 8be2924bb0..c6588d1f81 100644
--- a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/dropdown-content.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/dropdown-content.tsx
@@ -18,6 +18,8 @@ import CreditsExhaustedAlert from './credits-exhausted-alert'
 import CreditsFallbackAlert from './credits-fallback-alert'
 import UsagePrioritySection from './usage-priority-section'
 
+const EMPTY_CREDENTIALS: Credential[] = []
+
 type DropdownContentProps = {
   provider: ModelProvider
   state: CredentialPanelState
@@ -95,7 +97,7 @@ function DropdownContent({
         )}
         <ApiKeySection
           provider={provider}
-          credentials={available_credentials ?? []}
+          credentials={available_credentials ?? EMPTY_CREDENTIALS}
           selectedCredentialId={current_credential_id}
           onItemClick={handleItemClick}
           onEdit={handleEdit}
diff --git a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/index.spec.tsx b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/index.spec.tsx
index f56c737636..05cc8f084c 100644
--- a/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/index.spec.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/provider-added-card/model-auth-dropdown/index.spec.tsx
@@ -17,7 +17,7 @@ vi.mock('../../model-auth/hooks', () => ({
 }))
 
 vi.mock('../use-trial-credits', () => ({
-  useTrialCredits: () => ({ credits: 0, isExhausted: true, isLoading: false }),
+  useTrialCredits: () => ({ credits: 0, totalCredits: 10_000, isExhausted: true, isLoading: false }),
 }))
 
 const createProvider = (overrides: Partial<ModelProvider> = {}): ModelProvider => ({
diff --git a/web/app/components/header/account-setting/model-provider-page/provider-added-card/use-credential-panel-state.spec.ts b/web/app/components/header/account-setting/model-provider-page/provider-added-card/use-credential-panel-state.spec.ts
index 8d272834b9..09094671dd 100644
--- a/web/app/components/header/account-setting/model-provider-page/provider-added-card/use-credential-panel-state.spec.ts
+++ b/web/app/components/header/account-setting/model-provider-page/provider-added-card/use-credential-panel-state.spec.ts
@@ -8,7 +8,7 @@ import {
 } from '../declarations'
 import { isDestructiveVariant, useCredentialPanelState } from './use-credential-panel-state'
 
-const mockTrialCredits = { credits: 100, isExhausted: false, isLoading: false, nextCreditResetDate: undefined }
+const mockTrialCredits = { credits: 100, totalCredits: 10_000, isExhausted: false, isLoading: false, nextCreditResetDate: undefined }
 
 vi.mock('./use-trial-credits', () => ({
   useTrialCredits: () => mockTrialCredits,
@@ -38,7 +38,7 @@ const createProvider = (overrides: Partial<ModelProvider> = {}): ModelProvider =
 describe('useCredentialPanelState', () => {
   beforeEach(() => {
     vi.clearAllMocks()
-    Object.assign(mockTrialCredits, { credits: 100, isExhausted: false, isLoading: false })
+    Object.assign(mockTrialCredits, { credits: 100, totalCredits: 10_000, isExhausted: false, isLoading: false })
   })
 
   // Credits priority variants
diff --git a/web/app/components/header/account-setting/model-provider-page/provider-added-card/use-trial-credits.ts b/web/app/components/header/account-setting/model-provider-page/provider-added-card/use-trial-credits.ts
index e92bcd4b21..91ff7b8820 100644
--- a/web/app/components/header/account-setting/model-provider-page/provider-added-card/use-trial-credits.ts
+++ b/web/app/components/header/account-setting/model-provider-page/provider-added-card/use-trial-credits.ts
@@ -2,10 +2,12 @@ import { useCurrentWorkspace } from '@/service/use-common'
 
 export const useTrialCredits = () => {
   const { data: currentWorkspace, isPending } = useCurrentWorkspace()
-  const credits = Math.max(((currentWorkspace?.trial_credits ?? 0) - (currentWorkspace?.trial_credits_used ?? 0)) || 0, 0)
+  const totalCredits = currentWorkspace?.trial_credits ?? 0
+  const credits = Math.max(totalCredits - (currentWorkspace?.trial_credits_used ?? 0), 0)
 
   return {
     credits,
+    totalCredits,
     isExhausted: credits <= 0,
     isLoading: isPending && !currentWorkspace,
     nextCreditResetDate: currentWorkspace?.next_credit_reset_date,