diff --git a/ui/src/components/account/flow-viz/account-card.tsx b/ui/src/components/account/flow-viz/account-card.tsx
index ac86917b..51f6023f 100644
--- a/ui/src/components/account/flow-viz/account-card.tsx
+++ b/ui/src/components/account/flow-viz/account-card.tsx
@@ -8,6 +8,7 @@ import {
   formatResetTime,
   getClaudeResetTime,
   getMinClaudeQuota,
+  getModelsWithExhaustedIndicator,
 } from '@/lib/utils';
 import { PRIVACY_BLUR_CLASS } from '@/contexts/privacy-context';
 import { GripVertical, Loader2, Clock, Pause, Play } from 'lucide-react';
@@ -219,12 +220,28 @@ export function AccountCard({
                 <TooltipContent side="top" className="max-w-xs">
                   <div className="text-xs space-y-1">
                     <p className="font-medium">Model Quotas:</p>
-                    {sortModelsByPriority(quota?.models || []).map((m) => (
-                      <div key={m.name} className="flex justify-between gap-4">
-                        <span className="truncate">{m.displayName || m.name}</span>
-                        <span className="font-mono">{m.percentage}%</span>
-                      </div>
-                    ))}
+                    {sortModelsByPriority(getModelsWithExhaustedIndicator(quota?.models || [])).map(
+                      (m) => (
+                        <div key={m.name} className="flex justify-between gap-4">
+                          <span
+                            className={cn(
+                              'truncate',
+                              m.name === 'claude-exhausted' && 'text-red-500'
+                            )}
+                          >
+                            {m.displayName || m.name}
+                          </span>
+                          <span
+                            className={cn(
+                              'font-mono',
+                              m.name === 'claude-exhausted' && 'text-red-500'
+                            )}
+                          >
+                            {m.percentage}%
+                          </span>
+                        </div>
+                      )
+                    )}
                     {(() => {
                       const resetTime = getClaudeResetTime(quota?.models || []);
                       return resetTime ? (
diff --git a/ui/src/components/cliproxy/provider-editor/account-item.tsx b/ui/src/components/cliproxy/provider-editor/account-item.tsx
index 8126989a..b3b478af 100644
--- a/ui/src/components/cliproxy/provider-editor/account-item.tsx
+++ b/ui/src/components/cliproxy/provider-editor/account-item.tsx
@@ -35,6 +35,7 @@ import {
   formatResetTime,
   getClaudeResetTime,
   getMinClaudeQuota,
+  getModelsWithExhaustedIndicator,
 } from '@/lib/utils';
 import { PRIVACY_BLUR_CLASS } from '@/contexts/privacy-context';
 import { useAccountQuota, useCliproxyStats } from '@/hooks/use-cliproxy-stats';
@@ -349,10 +350,26 @@ export function AccountItem({
                   <TooltipContent side="bottom" className="max-w-xs">
                     <div className="text-xs space-y-1">
                       <p className="font-medium">Model Quotas:</p>
-                      {sortModelsByPriority(quota?.models || []).map((m) => (
+                      {sortModelsByPriority(
+                        getModelsWithExhaustedIndicator(quota?.models || [])
+                      ).map((m) => (
                         <div key={m.name} className="flex justify-between gap-4">
-                          <span className="truncate">{m.displayName || m.name}</span>
-                          <span className="font-mono">{m.percentage}%</span>
+                          <span
+                            className={cn(
+                              'truncate',
+                              m.name === 'claude-exhausted' && 'text-red-500'
+                            )}
+                          >
+                            {m.displayName || m.name}
+                          </span>
+                          <span
+                            className={cn(
+                              'font-mono',
+                              m.name === 'claude-exhausted' && 'text-red-500'
+                            )}
+                          >
+                            {m.percentage}%
+                          </span>
                         </div>
                       ))}
                       {nextReset && (
diff --git a/ui/src/lib/utils.ts b/ui/src/lib/utils.ts
index 2927ec67..c9f58ad2 100644
--- a/ui/src/lib/utils.ts
+++ b/ui/src/lib/utils.ts
@@ -184,3 +184,24 @@ export function getClaudeResetTime<
     null as string | null
   );
 }
+
+/**
+ * Augment models list with synthetic "Exhausted" entry when Claude/GPT models are missing.
+ * Used for tooltip display to show user that primary models are exhausted (0%).
+ */
+export function getModelsWithExhaustedIndicator<
+  T extends { name: string; displayName?: string; percentage: number },
+>(models: T[]): (T | { name: string; displayName: string; percentage: number })[] {
+  if (models.length === 0) return [];
+
+  const primaryModels = filterPrimaryModels(models);
+
+  // If primary models exist, return as-is
+  if (primaryModels.length > 0) return models;
+
+  // Primary models exhausted - prepend synthetic entry
+  return [
+    { name: 'claude-exhausted', displayName: 'Claude/GPT (Exhausted)', percentage: 0 },
+    ...models,
+  ];
+}