diff --git a/src/lib/components/chat/Messages/ResponseMessage.svelte b/src/lib/components/chat/Messages/ResponseMessage.svelte
index f24a57e5e6..0912cbdf41 100644
--- a/src/lib/components/chat/Messages/ResponseMessage.svelte
+++ b/src/lib/components/chat/Messages/ResponseMessage.svelte
@@ -80,6 +80,7 @@
 		user_id?: string;
 		id: string;
 		model: string;
+		modelName?: string;
 		content: string;
 		output?: OutputItem[];
 		contextSummary?: string;
@@ -197,7 +198,9 @@
 	let showDeleteConfirm = false;
 
 	let model = null;
-	$: localizedModelName = model ? resolveLocalizedModelName(model, $i18n.language) : message.model;
+	$: localizedModelName = model
+		? resolveLocalizedModelName(model, $i18n.language)
+		: message.modelName || message.model;
 	$: model = $models.find((m) => m.id === message.model);
 
 	$: statusEntries = message?.statusHistory ?? [...(message?.status ? [message?.status] : [])];
diff --git a/src/lib/components/chat/Overview/Node.svelte b/src/lib/components/chat/Overview/Node.svelte
index e1654a7a18..6ba0ccfbe5 100644
--- a/src/lib/components/chat/Overview/Node.svelte
+++ b/src/lib/components/chat/Overview/Node.svelte
@@ -24,7 +24,7 @@
 	$: previewClass = `text-xs mt-0.5 ${isCompacted ? 'line-clamp-1' : 'line-clamp-2'}`;
 	$: modelName = data?.model
 		? resolveLocalizedModelName(data.model, $i18n.language)
-		: (data?.message?.model ?? 'Assistant');
+		: data?.message?.modelName || data?.message?.model || 'Assistant';
 </script>
 
 <div