diff --git a/includes/Experiments/Title_Generation/Title_Generation.php b/includes/Experiments/Title_Generation/Title_Generation.php
index 7aaab758..7d549f86 100644
--- a/includes/Experiments/Title_Generation/Title_Generation.php
+++ b/includes/Experiments/Title_Generation/Title_Generation.php
@@ -94,6 +94,7 @@ public function enqueue_assets( string $hook_suffix ): void {
 		}
 
 		Asset_Loader::enqueue_script( 'title_generation', 'experiments/title-generation' );
+		Asset_Loader::enqueue_style( 'title_generation', 'experiments/title-generation' );
 		Asset_Loader::localize_script(
 			'title_generation',
 			'TitleGenerationData',
diff --git a/src/experiments/title-generation/components/TitleToolbar.tsx b/src/experiments/title-generation/components/TitleToolbar.tsx
index 7c1178c2..4a1559d7 100644
--- a/src/experiments/title-generation/components/TitleToolbar.tsx
+++ b/src/experiments/title-generation/components/TitleToolbar.tsx
@@ -5,7 +5,15 @@
 /**
  * WordPress dependencies
  */
-import { Button, ToolbarGroup, ToolbarButton } from '@wordpress/components';
+import {
+	Button,
+	Flex,
+	FlexItem,
+	Modal,
+	TextareaControl,
+	ToolbarGroup,
+	ToolbarButton,
+} from '@wordpress/components';
 import { dispatch, select, useDispatch } from '@wordpress/data';
 import { store as editorStore, PostTypeSupportCheck } from '@wordpress/editor';
 import { useState } from '@wordpress/element';
@@ -58,7 +66,8 @@ async function generateTitle(
 /**
  * TitleToolbar component.
  *
- * Provides Generate/Re-generate button.
+ * Provides Generate/Re-generate button and a modal for reviewing and
+ * inserting the AI-generated title suggestion.
  *
  * @return {JSX.Element} The toolbar component.
  */
@@ -75,6 +84,15 @@ export default function TitleToolbar( {
 	const { editPost } = useDispatch( editorStore );
 
 	const [ isGenerating, setIsGenerating ] = useState< boolean >( false );
+	const [ isRegenerating, setIsRegenerating ] = useState< boolean >( false );
+	const [ isOpen, setOpen ] = useState< boolean >( false );
+	const [ generatedTitle, setGeneratedTitle ] = useState< string >( '' );
+
+	const openModal = () => setOpen( true );
+	const closeModal = () => {
+		setOpen( false );
+		setGeneratedTitle( '' );
+	};
 
 	const hasTitle = title.trim().length > 0;
 	const buttonLabel = hasTitle
@@ -82,7 +100,7 @@ export default function TitleToolbar( {
 		: __( 'Generate', 'ai' );
 
 	/**
-	 * Handles the generate/re-generate button click.
+	 * Handles the toolbar Generate/Re-generate button click.
 	 */
 	const handleGenerate = async () => {
 		if ( isGenerating ) {
@@ -96,11 +114,9 @@ export default function TitleToolbar( {
 		);
 
 		try {
-			const generatedTitle = await generateTitle(
-				postId as number,
-				content
-			);
-			editPost( { title: generatedTitle } );
+			const result = await generateTitle( postId as number, content );
+			setGeneratedTitle( result );
+			openModal();
 		} catch ( error: any ) {
 			const message =
 				typeof error === 'string'
@@ -115,6 +131,42 @@ export default function TitleToolbar( {
 		}
 	};
 
+	/**
+	 * Handles the Re-generate button inside the modal.
+	 * Fetches a new suggestion without closing the modal.
+	 */
+	const handleRegenerate = async () => {
+		const content = select( editorStore ).getEditedPostContent();
+		setIsRegenerating( true );
+		( dispatch( noticesStore ) as any ).removeNotice(
+			'ai_title_generation_error'
+		);
+
+		try {
+			const result = await generateTitle( postId as number, content );
+			setGeneratedTitle( result );
+		} catch ( error: any ) {
+			const message =
+				typeof error === 'string'
+					? error
+					: error?.message ?? __( 'Failed to generate title.', 'ai' );
+			( dispatch( noticesStore ) as any ).createErrorNotice( message, {
+				id: 'ai_title_generation_error',
+				isDismissible: true,
+			} );
+		} finally {
+			setIsRegenerating( false );
+		}
+	};
+
+	/**
+	 * Applies the generated title to the post and closes the modal.
+	 */
+	const handleInsert = () => {
+		editPost( { title: generatedTitle } );
+		closeModal();
+	};
+
 	// Don't render if disabled.
 	if ( ! aiTitleGenerationData?.enabled ) {
 		return null;
@@ -146,6 +198,58 @@ export default function TitleToolbar( {
 					</ToolbarButton>
 				</ToolbarGroup>
 			) }
+			{ isOpen && (
+				<Modal
+					title={ __( 'Title suggestion', 'ai' ) }
+					onRequestClose={ closeModal }
+					isFullScreen={ false }
+					size="medium"
+					className="ai-title-generation-modal"
+				>
+					<p className="ai-title-generation-subtitle">
+						{ __(
+							'Review the suggested title or regenerate for a new one.',
+							'ai'
+						) }
+					</p>
+					<TextareaControl
+						rows={ 2 }
+						label={ __( 'Generated title', 'ai' ) }
+						hideLabelFromVision
+						value={ generatedTitle }
+						onChange={ setGeneratedTitle }
+						disabled={ isRegenerating }
+						__nextHasNoMarginBottom
+					/>
+					<Flex
+						justify="flex-end"
+						gap="3"
+						className="ai-title-generation-actions"
+					>
+						<FlexItem>
+							<Button
+								variant="secondary"
+								onClick={ handleRegenerate }
+								disabled={ isRegenerating }
+								isBusy={ isRegenerating }
+							>
+								{ isRegenerating
+									? __( 'Regenerating…', 'ai' )
+									: __( 'Re-generate', 'ai' ) }
+							</Button>
+						</FlexItem>
+						<FlexItem>
+							<Button
+								variant="primary"
+								onClick={ handleInsert }
+								disabled={ isRegenerating || ! generatedTitle }
+							>
+								{ __( 'Insert', 'ai' ) }
+							</Button>
+						</FlexItem>
+					</Flex>
+				</Modal>
+			) }
 		</PostTypeSupportCheck>
 	);
 }
diff --git a/src/experiments/title-generation/index.scss b/src/experiments/title-generation/index.scss
new file mode 100644
index 00000000..f3190ce5
--- /dev/null
+++ b/src/experiments/title-generation/index.scss
@@ -0,0 +1,14 @@
+.ai-title-generation-modal {
+	.ai-title-generation-subtitle {
+		margin: 0 0 16px;
+		color: #757575;
+	}
+
+	.components-textarea-control__input {
+		resize: none;
+	}
+
+	.ai-title-generation-actions {
+		margin-top: 24px;
+	}
+}
diff --git a/src/experiments/title-generation/index.tsx b/src/experiments/title-generation/index.tsx
index 0a9618fc..39166b7c 100644
--- a/src/experiments/title-generation/index.tsx
+++ b/src/experiments/title-generation/index.tsx
@@ -13,6 +13,7 @@ import { registerPlugin } from '@wordpress/plugins';
 /**
  * Internal dependencies
  */
+import './index.scss';
 import TitleToolbar from './components/TitleToolbar';
 import { TitleToolbarWrapper } from './components/TitleToolbarWrapper';
 
diff --git a/tests/e2e/specs/experiments/title-generation.spec.js b/tests/e2e/specs/experiments/title-generation.spec.js
index bd4ffbe5..eb207ad1 100644
--- a/tests/e2e/specs/experiments/title-generation.spec.js
+++ b/tests/e2e/specs/experiments/title-generation.spec.js
@@ -62,7 +62,28 @@ test.describe( 'Title Generation Experiment', () => {
 			.locator( '.ai-title-toolbar-container button' )
 			.click();
 
-		// Ensure the title is updated directly (no modal).
+		// Ensure the title modal is visible.
+		await expect(
+			page.locator( '.ai-title-generation-modal' )
+		).toBeVisible();
+
+		// Ensure the generated title textarea is visible.
+		await expect(
+			page.locator( '.ai-title-generation-modal textarea' )
+		).toBeVisible();
+
+		// Click Insert to apply the generated title.
+		await page
+			.locator( '.ai-title-generation-modal' )
+			.getByRole( 'button', { name: 'Insert' } )
+			.click();
+
+		// Ensure the title modal is closed.
+		await expect(
+			page.locator( '.ai-title-generation-modal' )
+		).not.toBeVisible();
+
+		// Ensure the title is updated.
 		await expect(
 			editor.canvas.locator( '.editor-post-title__input' )
 		).toHaveText(
@@ -111,7 +132,28 @@ test.describe( 'Title Generation Experiment', () => {
 			.locator( '.ai-title-toolbar-container button' )
 			.click();
 
-		// Ensure the title is updated directly (no modal).
+		// Ensure the title modal is visible.
+		await expect(
+			page.locator( '.ai-title-generation-modal' )
+		).toBeVisible();
+
+		// Ensure the generated title textarea is visible.
+		await expect(
+			page.locator( '.ai-title-generation-modal textarea' )
+		).toBeVisible();
+
+		// Click Insert to apply the generated title.
+		await page
+			.locator( '.ai-title-generation-modal' )
+			.getByRole( 'button', { name: 'Insert' } )
+			.click();
+
+		// Ensure the title modal is closed.
+		await expect(
+			page.locator( '.ai-title-generation-modal' )
+		).not.toBeVisible();
+
+		// Ensure the title is updated.
 		await expect(
 			editor.canvas.locator( '.editor-post-title__input' )
 		).toHaveText(