diff --git a/src/lib/components/layout/Sidebar/ChatHoverPreview.svelte b/src/lib/components/layout/Sidebar/ChatHoverPreview.svelte
index 397c575db4..2751bdb2ca 100644
--- a/src/lib/components/layout/Sidebar/ChatHoverPreview.svelte
+++ b/src/lib/components/layout/Sidebar/ChatHoverPreview.svelte
@@ -2,6 +2,7 @@
 	import { getContext } from 'svelte';
 	import { LinkPreview } from 'bits-ui';
 	import ChatPreview from './ChatPreview.svelte';
+	import Tooltip from '$lib/components/common/Tooltip.svelte';
 
 	const i18n: any = getContext('i18n');
 	export let chatId = '';
@@ -10,6 +11,7 @@
 	export let side: 'left' | 'right' | 'bottom' | 'top' = 'right';
 	export let align: 'start' | 'end' | 'center' = 'start';
 	export let sideOffset = 12;
+	let turnCount: number | null = null;
 </script>
 
 {#if openPreview}
@@ -20,15 +22,27 @@
 			{align}
 			{sideOffset}
 		>
-			<div class="border-b border-gray-50/60 px-3 py-2 dark:border-gray-800/25">
+			<div
+				class="flex items-center gap-2 border-b border-gray-50/60 px-3 py-2 dark:border-gray-800/25"
+			>
 				<div
-					class="truncate text-[0.8125rem] font-normal leading-5 text-gray-900 dark:text-gray-100"
+					class="min-w-0 flex-1 truncate text-[0.8125rem] font-normal leading-5 text-gray-900 dark:text-gray-100"
 				>
 					{title || $i18n.t('Chat')}
 				</div>
+				{#if turnCount !== null}
+					<Tooltip
+						className="shrink-0 text-xs text-gray-500 dark:text-gray-400"
+						content={$i18n.t('User and assistant turns in this branch')}
+						tippyOptions={{ zIndex: 10000 }}
+					>
+						{$i18n.t('{{count}} turns', { count: turnCount })}
+					</Tooltip>
+				{/if}
 			</div>
 			<ChatPreview
 				{chatId}
+				bind:turnCount
 				className="max-h-[min(15rem,calc(100vh-4rem))] bg-white dark:bg-gray-850"
 			/>
 		</LinkPreview.Content>
diff --git a/src/lib/components/layout/Sidebar/ChatPreview.svelte b/src/lib/components/layout/Sidebar/ChatPreview.svelte
index ee14a2546c..ff9aa027a5 100644
--- a/src/lib/components/layout/Sidebar/ChatPreview.svelte
+++ b/src/lib/components/layout/Sidebar/ChatPreview.svelte
@@ -1,7 +1,7 @@
 <script lang="ts">
 	import { getContext, onDestroy, tick } from 'svelte';
 	import { getChatById, getChatByShareId } from '$lib/apis/chats';
-	import { convertMessagesToHistory, getDeepestChildId } from '$lib/utils';
+	import { convertMessagesToHistory, createMessagesList, getDeepestChildId } from '$lib/utils';
 	import Messages from '$lib/components/chat/Messages.svelte';
 	import Spinner from '$lib/components/common/Spinner.svelte';
 	import { user } from '$lib/stores';
@@ -11,6 +11,7 @@
 	export let shareId = '';
 	export let messageId = '';
 	export let className = 'h-full';
+	export let turnCount: number | null = null;
 	let container: HTMLDivElement;
 	let messagesComponent: Messages;
 	let history: any = null;
@@ -20,6 +21,11 @@
 	let generation = 0;
 	$: containerId = `chat-preview-${shareId || chatId}`;
 	$: load(chatId, shareId, messageId);
+	$: turnCount = history
+		? createMessagesList(history, history.currentId).filter(
+				(message) => message.role === 'user' || message.role === 'assistant'
+			).length
+		: null;
 
 	async function load(id: string, shared: string, target: string) {
 		const version = ++generation;
diff --git a/src/lib/i18n/locales/en-US/translation.json b/src/lib/i18n/locales/en-US/translation.json
index 7fb24dd957..f1c4765a33 100644
--- a/src/lib/i18n/locales/en-US/translation.json
+++ b/src/lib/i18n/locales/en-US/translation.json
@@ -44,6 +44,9 @@
 	"{{COUNT}} selected": "",
 	"{{COUNT}} Sources": "",
 	"{{COUNT}} tools": "",
+	"{{count}} turns_one": "{{count}} turn",
+	"{{count}} turns_other": "{{count}} turns",
+	"User and assistant turns in this branch": "User and assistant turns in this branch",
 	"{{count}} users_one": "",
 	"{{count}} users_other": "",
 	"{{COUNT}} words": "",