diff --git a/packages/cli/src/ui/components/ApprovalModeIndicator.test.tsx b/packages/cli/src/ui/components/ApprovalModeIndicator.test.tsx
index a5ddf5ac34..b56fe03166 100644
--- a/packages/cli/src/ui/components/ApprovalModeIndicator.test.tsx
+++ b/packages/cli/src/ui/components/ApprovalModeIndicator.test.tsx
@@ -4,45 +4,71 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { render } from '../../test-utils/render.js';
+import { renderWithProviders } from '../../test-utils/render.js';
 import { ApprovalModeIndicator } from './ApprovalModeIndicator.js';
-import { describe, it, expect } from 'vitest';
+import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
 import { ApprovalMode } from '@google/gemini-cli-core';
+import { act } from 'react';
 
 describe('ApprovalModeIndicator', () => {
-  it('renders correctly for AUTO_EDIT mode', () => {
-    const { lastFrame } = render(
+  beforeEach(() => {
+    vi.useFakeTimers();
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+
+  const modes = [
+    { mode: ApprovalMode.AUTO_EDIT, name: 'AUTO_EDIT' },
+    { mode: ApprovalMode.PLAN, name: 'PLAN' },
+    { mode: ApprovalMode.YOLO, name: 'YOLO' },
+  ];
+
+  it.each(modes)(
+    'renders correctly for $name mode and hides tip after timeout',
+    ({ mode }) => {
+      const { lastFrame } = renderWithProviders(
+        <ApprovalModeIndicator approvalMode={mode} />,
+      );
+
+      // Initial render with tip
+      expect(lastFrame()).toMatchSnapshot();
+
+      act(() => {
+        vi.advanceTimersByTime(5000);
+      });
+
+      // Render after timeout (tip should be gone)
+      expect(lastFrame()).toMatchSnapshot();
+    },
+  );
+
+  it('reshows tip when mode changes', () => {
+    const { lastFrame, rerender } = renderWithProviders(
       <ApprovalModeIndicator approvalMode={ApprovalMode.AUTO_EDIT} />,
     );
-    const output = lastFrame();
-    expect(output).toContain('accepting edits');
-    expect(output).toContain('(shift + tab to cycle)');
-  });
 
-  it('renders correctly for PLAN mode', () => {
-    const { lastFrame } = render(
-      <ApprovalModeIndicator approvalMode={ApprovalMode.PLAN} />,
-    );
-    const output = lastFrame();
-    expect(output).toContain('plan mode');
-    expect(output).toContain('(shift + tab to cycle)');
-  });
+    expect(lastFrame()).toContain('shift + tab');
 
-  it('renders correctly for YOLO mode', () => {
-    const { lastFrame } = render(
-      <ApprovalModeIndicator approvalMode={ApprovalMode.YOLO} />,
-    );
-    const output = lastFrame();
-    expect(output).toContain('YOLO mode');
-    expect(output).toContain('(ctrl + y to toggle)');
+    act(() => {
+      vi.advanceTimersByTime(5000);
+    });
+
+    expect(lastFrame()).not.toContain('shift + tab');
+
+    act(() => {
+      rerender(<ApprovalModeIndicator approvalMode={ApprovalMode.PLAN} />);
+    });
+
+    expect(lastFrame()).toContain('shift + tab');
+    expect(lastFrame()).toMatchSnapshot();
   });
 
   it('renders nothing for DEFAULT mode', () => {
-    const { lastFrame } = render(
+    const { lastFrame } = renderWithProviders(
       <ApprovalModeIndicator approvalMode={ApprovalMode.DEFAULT} />,
     );
-    const output = lastFrame();
-    expect(output).not.toContain('accepting edits');
-    expect(output).not.toContain('YOLO mode');
+    expect(lastFrame()).toMatchSnapshot();
   });
 });
diff --git a/packages/cli/src/ui/components/ApprovalModeIndicator.tsx b/packages/cli/src/ui/components/ApprovalModeIndicator.tsx
index 875cb0d84b..c3d61ceb91 100644
--- a/packages/cli/src/ui/components/ApprovalModeIndicator.tsx
+++ b/packages/cli/src/ui/components/ApprovalModeIndicator.tsx
@@ -8,6 +8,7 @@ import type React from 'react';
 import { Box, Text } from 'ink';
 import { theme } from '../semantic-colors.js';
 import { ApprovalMode } from '@google/gemini-cli-core';
+import { useTransientTip } from '../hooks/useTransientTip.js';
 
 interface ApprovalModeIndicatorProps {
   approvalMode: ApprovalMode;
@@ -16,6 +17,7 @@ interface ApprovalModeIndicatorProps {
 export const ApprovalModeIndicator: React.FC<ApprovalModeIndicatorProps> = ({
   approvalMode,
 }) => {
+  const showTip = useTransientTip(approvalMode);
   let textColor = '';
   let textContent = '';
   let subText = '';
@@ -45,7 +47,9 @@ export const ApprovalModeIndicator: React.FC<ApprovalModeIndicatorProps> = ({
     <Box>
       <Text color={textColor}>
         {textContent}
-        {subText && <Text color={theme.text.secondary}>{subText}</Text>}
+        {showTip && subText && (
+          <Text color={theme.text.secondary}>{subText}</Text>
+        )}
       </Text>
     </Box>
   );
diff --git a/packages/cli/src/ui/components/__snapshots__/ApprovalModeIndicator.test.tsx.snap b/packages/cli/src/ui/components/__snapshots__/ApprovalModeIndicator.test.tsx.snap
new file mode 100644
index 0000000000..85c87819ac
--- /dev/null
+++ b/packages/cli/src/ui/components/__snapshots__/ApprovalModeIndicator.test.tsx.snap
@@ -0,0 +1,17 @@
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`ApprovalModeIndicator > renders correctly for 'AUTO_EDIT' mode and hides tip after timeout 1`] = `"accepting edits (shift + tab to cycle)"`;
+
+exports[`ApprovalModeIndicator > renders correctly for 'AUTO_EDIT' mode and hides tip after timeout 2`] = `"accepting edits"`;
+
+exports[`ApprovalModeIndicator > renders correctly for 'PLAN' mode and hides tip after timeout 1`] = `"plan mode (shift + tab to cycle)"`;
+
+exports[`ApprovalModeIndicator > renders correctly for 'PLAN' mode and hides tip after timeout 2`] = `"plan mode"`;
+
+exports[`ApprovalModeIndicator > renders correctly for 'YOLO' mode and hides tip after timeout 1`] = `"YOLO mode (ctrl + y to toggle)"`;
+
+exports[`ApprovalModeIndicator > renders correctly for 'YOLO' mode and hides tip after timeout 2`] = `"YOLO mode"`;
+
+exports[`ApprovalModeIndicator > renders nothing for DEFAULT mode 1`] = `""`;
+
+exports[`ApprovalModeIndicator > reshows tip when mode changes 1`] = `"plan mode (shift + tab to cycle)"`;
diff --git a/packages/cli/src/ui/hooks/useTransientTip.test.tsx b/packages/cli/src/ui/hooks/useTransientTip.test.tsx
new file mode 100644
index 0000000000..88cda8a773
--- /dev/null
+++ b/packages/cli/src/ui/hooks/useTransientTip.test.tsx
@@ -0,0 +1,108 @@
+/**
+ * @license
+ * Copyright 2026 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
+import { act } from 'react';
+import { render } from '../../test-utils/render.js';
+import { useTransientTip } from './useTransientTip.js';
+
+describe('useTransientTip', () => {
+  beforeEach(() => {
+    vi.useFakeTimers();
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+
+  const renderTransientTipHook = (initialValue: unknown, duration?: number) => {
+    let hookResult: boolean;
+    function TestComponent({ val, dur }: { val: unknown; dur?: number }) {
+      hookResult = useTransientTip(val, dur);
+      return null;
+    }
+    const { rerender } = render(
+      <TestComponent val={initialValue} dur={duration} />,
+    );
+    return {
+      result: {
+        get current() {
+          return hookResult;
+        },
+      },
+      rerender: (newProps: { val: unknown; dur?: number }) =>
+        rerender(<TestComponent {...newProps} />),
+    };
+  };
+
+  it('should return true initially when triggerValue is provided', () => {
+    const { result } = renderTransientTipHook('test');
+    expect(result.current).toBe(true);
+  });
+
+  it('should return false after the duration', () => {
+    const { result } = renderTransientTipHook('test', 1000);
+    expect(result.current).toBe(true);
+
+    act(() => {
+      vi.advanceTimersByTime(1000);
+    });
+
+    expect(result.current).toBe(false);
+  });
+
+  it('should reset the timer when triggerValue changes', () => {
+    const { result, rerender } = renderTransientTipHook('test1', 1000);
+
+    expect(result.current).toBe(true);
+
+    act(() => {
+      vi.advanceTimersByTime(500);
+    });
+
+    expect(result.current).toBe(true);
+
+    // Rerender with new value
+    act(() => {
+      rerender({ val: 'test2', dur: 1000 });
+    });
+    expect(result.current).toBe(true);
+
+    act(() => {
+      vi.advanceTimersByTime(600);
+    });
+
+    // It should still be true because the 1000ms timer was reset at 500ms
+    expect(result.current).toBe(true);
+
+    act(() => {
+      vi.advanceTimersByTime(400);
+    });
+
+    expect(result.current).toBe(false);
+  });
+
+  it('should return false if triggerValue is null or undefined', () => {
+    const { result, rerender } = renderTransientTipHook('test');
+
+    expect(result.current).toBe(true);
+
+    act(() => {
+      rerender({ val: null });
+    });
+    expect(result.current).toBe(false);
+
+    act(() => {
+      rerender({ val: 'test2' });
+    });
+    expect(result.current).toBe(true);
+
+    act(() => {
+      rerender({ val: undefined });
+    });
+    expect(result.current).toBe(false);
+  });
+});
diff --git a/packages/cli/src/ui/hooks/useTransientTip.ts b/packages/cli/src/ui/hooks/useTransientTip.ts
new file mode 100644
index 0000000000..cf7001ac29
--- /dev/null
+++ b/packages/cli/src/ui/hooks/useTransientTip.ts
@@ -0,0 +1,50 @@
+/**
+ * @license
+ * Copyright 2026 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { useState, useEffect } from 'react';
+
+/**
+ * A hook that returns true for a limited duration whenever a trigger value changes.
+ *
+ * @param triggerValue Value that triggers tip visibility when changed.
+ * @param duration Duration in milliseconds for tip visibility.
+ */
+export function useTransientTip(
+  triggerValue: unknown,
+  duration = 5000,
+): boolean {
+  const [state, setState] = useState({
+    value: triggerValue,
+    show: triggerValue !== undefined && triggerValue !== null,
+  });
+
+  // Synchronously update state during render to avoid flickering in the TUI.
+  if (triggerValue !== state.value) {
+    setState({
+      value: triggerValue,
+      show: triggerValue !== undefined && triggerValue !== null,
+    });
+  }
+
+  useEffect(() => {
+    if (triggerValue === undefined || triggerValue === null) {
+      return;
+    }
+
+    const timer = setTimeout(() => {
+      setState((s) => ({ ...s, show: false }));
+    }, duration);
+
+    return () => clearTimeout(timer);
+  }, [triggerValue, duration]);
+
+  // Return the intended value for the current render pass.
+  if (triggerValue !== state.value) {
+    return triggerValue !== undefined && triggerValue !== null;
+  }
+
+  return state.show;
+}