diff --git a/src/lib/components/chat/Messages/Markdown/MarkdownTokens.svelte b/src/lib/components/chat/Messages/Markdown/MarkdownTokens.svelte
index 8de359a26..f49533f6a 100644
--- a/src/lib/components/chat/Messages/Markdown/MarkdownTokens.svelte
+++ b/src/lib/components/chat/Messages/Markdown/MarkdownTokens.svelte
@@ -18,6 +18,7 @@
 	import Tooltip from '$lib/components/common/Tooltip.svelte';
 	import ArrowDownTray from '$lib/components/icons/ArrowDownTray.svelte';
 	import Source from './Source.svelte';
+	import { settings } from '$lib/stores';
 
 	const dispatch = createEventDispatcher();
 
@@ -242,6 +243,7 @@
 	{:else if token.type === 'details'}
 		<Collapsible
 			title={token.summary}
+			open={$settings?.expandDetails ?? false}
 			attributes={token?.attributes}
 			className="w-full space-y-1"
 			dir="auto"
diff --git a/src/lib/components/chat/Settings/Interface.svelte b/src/lib/components/chat/Settings/Interface.svelte
index 5f4cae3fe..278e28f42 100644
--- a/src/lib/components/chat/Settings/Interface.svelte
+++ b/src/lib/components/chat/Settings/Interface.svelte
@@ -39,6 +39,8 @@
 	let chatDirection: 'LTR' | 'RTL' = 'LTR';
 	let ctrlEnterToSend = false;
 
+	let expandDetails = false;
+
 	let imageCompression = false;
 	let imageCompressionSize = {
 		width: '',
@@ -55,6 +57,11 @@
 
 	let webSearch = null;
 
+	const togglExpandDetails = () => {
+		expandDetails = !expandDetails;
+		saveSettings({ expandDetails });
+	};
+
 	const toggleSplitLargeChunks = async () => {
 		splitLargeChunks = !splitLargeChunks;
 		saveSettings({ splitLargeChunks: splitLargeChunks });
@@ -570,6 +577,26 @@
 				</div>
 			</div>
 
+			<div>
+				<div class=" py-0.5 flex w-full justify-between">
+					<div class=" self-center text-xs">{$i18n.t('Always Expand Details')}</div>
+
+					<button
+						class="p-1 px-3 text-xs flex rounded-sm transition"
+						on:click={() => {
+							togglExpandDetails();
+						}}
+						type="button"
+					>
+						{#if expandDetails === true}
+							<span class="ml-2 self-center">{$i18n.t('On')}</span>
+						{:else}
+							<span class="ml-2 self-center">{$i18n.t('Off')}</span>
+						{/if}
+					</button>
+				</div>
+			</div>
+
 			<div>
 				<div class=" py-0.5 flex w-full justify-between">
 					<div class=" self-center text-xs">